Acipenser transmontanus NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/the-fall-rhapsody-in-ottawa/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of<a href="https://www.bing.com/search?q=north+america&amp;cvid=d55013d210f7439f8ca981b3b73576f2&amp;aqs=edge.0.69i59l2j69i60j69i57j69i60l2j69i59.492j0j4&amp;FORM=ANAB01&amp;PC=HCTS"> North America</a> and the world.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.White sturgeon (Acipenser transmontanus) is a species of sturgeon in the family Acipenseridae of the order Acipenseriformes. They are an anadromous fish species ranging in the Eastern Pacific; from the Gulf of Alaska to Monterey, California. However, some are landlocked in the Columbia River Drainage, Montana, and Lake Shasta in California, with reported sightings in northern Baja California, Mexico.Actinopterygii (ray-finned fishes) &gt; Acipenseriformes (Sturgeons and paddlefishes) &gt; Acipenseridae (Sturgeons) &gt; Acipenserinae Etymology: : Latin, = sturgeon, 1853 (Ref. 45335); transmontanus: The specific name is derived from the Latin acipenser (sturgeon), trans (beyond), and montanus (mountain) (Ref. 27436).More on author: Richardson.

Acipenser transmontanus

Acipenser transmontanus NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation...

Prionailurus (=Felis) bengalensis bengalensis NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/intense-wildfires-in-manitoba-canada/">Canada.</a> NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=1656eca93af342bcb4d467915a50d7a5&amp;aqs=edge.0.69i59j69i57j0l5.1337j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Prionailurus (=Felis) bengalensis bengalensis

Prionailurus (=Felis) bengalensis bengalensis NatureServe Explorer Species Reports -- NatureServe...

Prionailurus (=Felis) bengalensis iriomotensis NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/mistastin-lake-in-labrador-canada/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports --  Prionailurus (=Felis) bengalensis iriomotensisITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=13b1d1ef5fa544a5b4a5ebc5ef530df5&amp;aqs=edge.0.69i59j69i57j0l3j69i60l2.698j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Prionailurus (=Felis) bengalensis iriomotensis

Prionailurus (=Felis) bengalensis iriomotensis NatureServe Explorer Species Reports -- NatureServe...

Prionailurus (=Felis) planiceps NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/intense-wildfires-in-manitoba-canada/">Canada.</a> NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- Prionailurus (=Felis) planiceps ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=1656eca93af342bcb4d467915a50d7a5&amp;aqs=edge.0.69i59j69i57j0l5.1337j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic North America is the third-largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe. In 2013, its population was estimated at nearly 579 million people in 23 independent states, or about 7.5% of the world's population. North America was reached by its first human populations.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Prionailurus (=Felis) planiceps

Prionailurus (=Felis) planiceps NatureServe Explorer Species Reports -- NatureServe Explorer...

Prionodon pardicolor NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/intense-wildfires-in-manitoba-canada/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- Prionodon pardicolor ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=1656eca93af342bcb4d467915a50d7a5&amp;aqs=edge.0.69i59j69i57j0l5.1337j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Prionodon pardicolor

Prionodon pardicolor NatureServe Explorer Species Reports -- NatureServe Explorer is...

Pristis clavata NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/intense-wildfires-in-manitoba-canada/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

FWS Digital Media Library -- Pristis clavata The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface.

Pristis clavata

Pristis clavata NatureServe Explorer Species Reports -- NatureServe Explorer is...

Pristis pectinata NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/mistastin-lake-in-labrador-canada/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- Pristis pectinata ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=04199c903ec340abbe76ed5437dee267&amp;aqs=edge.0.69i59l2j69i57j69i59j69i60l3.622j0j1&amp;pglt=43&amp;FORM=ANNTA1&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Pristis pectinata

Pristis pectinata NatureServe Explorer Species Reports -- NatureServe Explorer is...

Pristis pectinata NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/mistastin-lake-in-labrador-canada/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- Pristis pectinata ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=13b1d1ef5fa544a5b4a5ebc5ef530df5&amp;aqs=edge.0.69i59j69i57j0l3j69i60l2.698j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Pristis pristis NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/intense-wildfires-in-manitoba-canada/">Canada.</a> NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- Pristis pristis ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=1656eca93af342bcb4d467915a50d7a5&amp;aqs=edge.0.69i59j69i57j0l5.1337j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface North America is the third-largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe. In 2013, its population was estimated at nearly 579 million people in 23 independent states, or about 7.5% of the world's population. North America was reached by its first human populations during the last glacial period, via crossing the Bering land bridge approximately 40,000 to 17,000.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Pristis pristis

Pristis pristis NatureServe Explorer Species Reports -- NatureServe Explorer is...

Pristis zijsron NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/intense-wildfires-in-manitoba-canada/">Canada.</a> NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- Pristis zijsron ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=1656eca93af342bcb4d467915a50d7a5&amp;aqs=edge.0.69i59j69i57j0l5.1337j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Pristis zijsron

Pristis zijsron NatureServe Explorer Species Reports -- NatureServe Explorer is...

Probarbus jullieni NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/mistastin-lake-in-labrador-canada/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- Probarbus jullieni ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=13b1d1ef5fa544a5b4a5ebc5ef530df5&amp;aqs=edge.0.69i59j69i57j0l3j69i60l2.698j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Probarbus jullieni

Probarbus jullieni NatureServe Explorer Species Reports -- NatureServe Explorer is...

Procolobus (=Colobus) pennantii (=kirki) kirki NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/mistastin-lake-in-labrador-canada/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

FWS Digital Media Library -- Procolobus (=Colobus) pennantii (=kirki) kirki The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video. North America is a continent entirely within the <a href="https://www.bing.com/search?q=north+america&amp;cvid=13b1d1ef5fa544a5b4a5ebc5ef530df5&amp;aqs=edge.0.69i59j69i57j0l3j69i60l2.698j0j9&amp;FORM=ANAB01&amp;PC=HCTS">Northern</a> Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe.

Procolobus (=Colobus) pennantii (=kirki) kirki

Procolobus (=Colobus) pennantii (=kirki) kirki NatureServe Explorer Species Reports --...

Procolobus (=Colobus) preussi (=badius p.) NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/mistastin-lake-in-labrador-canada/">Canada.</a> NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=04199c903ec340abbe76ed5437dee267&amp;aqs=edge.0.69i59l2j69i57j69i59j69i60l3.622j0j1&amp;pglt=43&amp;FORM=ANNTA1&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Procolobus (=Colobus) preussi (=badius p.)

Procolobus (=Colobus) preussi (=badius p.) NatureServe Explorer Species Reports --...

Procolobus (=Colobus) rufomitratus (=badius r.) NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/intense-wildfires-in-manitoba-canada/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=04199c903ec340abbe76ed5437dee267&amp;aqs=edge.0.69i59l2j69i57j69i59j69i60l3.622j0j1&amp;pglt=43&amp;FORM=ANNTA1&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Procolobus (=Colobus) rufomitratus (=badius r.)

Procolobus (=Colobus) rufomitratus (=badius r.) NatureServe Explorer Species Reports --...

Propithecus spp. NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/lake-st-clair-of-the-u-s-and-canada/">Canada.</a> NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network. Also The silky sifaka (Propithecus candidus) is a large lemur characterized by long, silky, white fur.It has a very restricted range in northeastern Madagascar, where it is known locally as the simpona.It is one of the rarest mammals on Earth. The silky sifaka is one of nine sifaka species (genus Propithecus), and one of four former subspecies of diademed sifaka

ITIS Reports -- Propithecus spp. ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=eeca9eae67e94618932e14b4c2a9a919&amp;aqs=edge.0.69i59j69i57j0l3j69i60l2.800j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world. Malagasy pronunciation: [ˈsifakə̥] is a lemur of the genus Propithecus from the family Indriidae within the order Primates.The name of their family is an onomatopoeia of their characteristic "shi-fak" alarm call. Like all lemurs, they are found only on the island of Madagascar.All species of sifakas are threatened, ranging from vulnerable to critically

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Propithecus spp.

Propithecus spp. NatureServe Explorer Species Reports -- NatureServe Explorer is...

Psammobates geometricus NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/lake-st-clair-of-the-u-s-and-canada/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- Psammobates geometricus ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=eeca9eae67e94618932e14b4c2a9a919&amp;aqs=edge.0.69i59j69i57j0l3j69i60l2.800j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video. Psammobates geometricus is endemic to the Wes tern Cape, South Africa. Historically, the species the Upper Breede River V alley, from T ulbagh in the north to just west of Worcester. It was also found in the Ceres V alley, in the northeast (Baard 1993). The range curr ently occupied has diminished markedly, Psammobates geometricus has a highly domed carapace with four to six pyramid-shaped vertebral scutes, four or five costal scutes, and 11-12 marginal scutes. The forelimbs have five digits and scattered scales of variable size, while the hindlimbs have four digits. This species lacks buttock tubercles.

Psammobates geometricus

Psammobates geometricus NatureServe Explorer Species Reports -- NatureServe Explorer is...

Psephotus chrysopterygius NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/intense-wildfires-in-manitoba-canada/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- Psephotus chrysopterygius ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=1656eca93af342bcb4d467915a50d7a5&amp;aqs=edge.0.69i59j69i57j0l5.1337j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Psephotus chrysopterygius

Psephotus chrysopterygius NatureServe Explorer Species Reports -- NatureServe Explorer is...

Psephotus pulcherrimus NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/the-fall-rhapsody-in-ottawa/">anada</a> NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network. The paradise parrot, species Psephotellus pulcherrimus, was a colourful medium-sized parrot native to the grassy woodlands of the Queensland – New South Wales border area of eastern Australia. Once moderately common within its fairly restricted range, the last live bird was seen in 1927. Extensive and sustained searches in the years since then have failed to produce any reliable evidence.
<ul class="b_vList b_divsec">
 	<li data-priority="">
<div>The plumage was extraordinarily colourful, even by parrot standards, a mixture of turquoise, aqua, scarlet, black and brown. The tail was almost the same length as the body, unusual for a bird that, although a rapid flyer, spent almost all of its time on the ground.</div></li>
</ul>
ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=25eb6d4cd09d44c29661552efe7c1a7c&amp;aqs=edge.0.69i59j69i57j0l5.3245j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Psephotus pulcherrimus

Psephotus pulcherrimus NatureServe Explorer Species Reports -- NatureServe Explorer is...

Pseudemydura umbrina NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and <a href="https://www.earth.com/image/intense-wildfires-in-manitoba-canada/">Canada</a>. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of <a href="https://www.bing.com/search?q=north+america&amp;cvid=1656eca93af342bcb4d467915a50d7a5&amp;aqs=edge.0.69i59j69i57j0l5.1337j0j9&amp;FORM=ANAB01&amp;PC=HCTS">North America</a> and the world.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is aNorth America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth's land area and about 4.8% of its total surface searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Pseudemydura umbrina

Pseudemydura umbrina NatureServe Explorer Species Reports -- NatureServe Explorer is...

Ever wondered if the flavor of your coffee could taste even better? A simple dash of water might hold the secret to a richer, smoother cup. 



New research reveals that adding moisture to coffee beans before grinding can significantly improve brewing flavor while preventing the mess and waste often caused by static electricity.



<h2 class="wp-block-heading" id="h-why-static-electricity-matters">Why static electricity matters</h2>



Grinding <a href="https://www.earth.com/news/drinking-coffee-reduces-the-risk-of-certain-cancers/" target="_blank" rel="noreferrer noopener">coffee</a> beans produces friction as the particles collide, rub together, and break apart. This process causes the ground coffee to develop a charge, which then produces static electricity.



The charged coffee particles stick together, forming clumps that can clog grinders. These clumps make it difficult to achieve a consistent grind, leading to uneven brewing and less flavorful coffee.



Scientists have investigated the impact of this static buildup on the brewing process. Their research revealed a simple yet effective solution: adding water to the beans before grinding. 



This moisture reduces static electricity, prevents clumping, and ensures smoother grinding, which ultimately improves the quality and flavor of the brewed coffee.



"Moisture, whether it's residual moisture inside the roasted coffee or external moisture added during grinding, is what dictates the amount of charge that is formed during grinding," explained Christopher Hendon, a materials chemist at the <a href="https://www.uoregon.edu" target="_blank" rel="noreferrer noopener">University of Oregon</a>.



<h2 class="wp-block-heading" id="h-science-of-better-coffee-brewing">Science of better coffee brewing</h2>



Hendon and Joshua Méndez Harper, a former volcanologist from the University of Oregon, investigated how moisture affects <a href="https://www.earth.com/news/your-coffee-is-missing-these-five-brain-boosting-spices/" target="_blank" rel="noreferrer noopener">coffee</a> grinding. 



The researchers examined coffee beans from various origins, with different roasting levels and moisture contents. They measured key factors such as the static electricity generated during grinding, the size of the resulting particles, and the flavor profiles of the brewed coffee.



The study revealed that darker, drier coffee roasts are more susceptible to static electricity than lighter, moister beans. The increased brittleness of darker roasts leads to greater friction during grinding, which causes clumping and uneven grounds.



By adding a small amount of water to the beans before grinding, the researchers showed that static electricity could be reduced. This simple adjustment produced a smoother grind and improved consistency, enhancing the quality of the coffee.



<h2 class="wp-block-heading" id="h-stronger-espresso-with-water">Stronger espresso with water</h2>



Harper and his team compared espresso brewed with beans ground with and without added moisture. 



They discovered that a light spritz of water not only reduced clumping but also improved the extraction process. The moist grounds allowed water to flow more evenly, and pulled more flavor from the coffee.



Hendon recommends adding about 20 microliters of water per gram of <a href="https://www.earth.com/news/robusta-coffee-could-save-our-morning-brew-from-climate-change/" target="_blank" rel="noreferrer noopener">coffee</a>, which equals roughly half a milliliter for a single shot of espresso. 



This minor adjustment not only enhances the uniformity of the grind but also ensures a stronger and tastier cup of coffee, making it a simple yet effective technique for coffee enthusiasts.



<h2 class="wp-block-heading" id="h-beyond-coffee-brewing-lessons-from-geophysics">Beyond coffee brewing: Lessons from geophysics</h2>



The research also connects <a href="https://www.earth.com/news/healthy-aging-drinking-coffee-can-add-years-to-your-life/" target="_blank" rel="noreferrer noopener">coffee</a> science with earth science. 



"There's a lot more to know about how coffee breaks, how it flows as particles, and how it interacts with water," said Harper. 



By studying coffee, scientists hope to gain insights into broader geophysical phenomena like landslides, volcanic eruptions, and soil water flow.



These parallels highlight how everyday activities like brewing coffee can inspire scientific breakthroughs in seemingly unrelated fields.



<h2 class="wp-block-heading" id="h-spritz-your-beans-before-grinding">Spritz your beans before grinding </h2>



For coffee enthusiasts, the study provides an easy and practical tip: spritz your beans before grinding. By preventing clumping, the grinding process becomes smoother and more consistent, which leads to evenly sized grounds.



This consistency enhances the brewing process, allowing water to flow more uniformly through the coffee. The result is a richer and more flavorful espresso, making this method an easy way to elevate your coffee experience without requiring additional tools or complex techniques.



"A few simple squirts of water have solved the problems of clumping, channeling, and poor extractions while aiding in the pursuit of attaining the tastiest espresso," Hendon states.



So, the next time you prepare your morning brew, try adding a little water to your <a href="https://www.earth.com/news/is-coffee-good-for-you-it-may-depend-on-your-genes/" target="_blank" rel="noreferrer noopener">beans</a>. It’s a simple step with a big payoff - and who knows, your kitchen experiment might just inspire the next scientific breakthrough.



The study is published in the journal <a href="https://www.cell.com/matter/fulltext/S2590-2385(23)00568-4" target="_blank" rel="noreferrer noopener">Matter</a>.



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Coffee flavor can be improved with a simple trick

Ever wondered if the flavor of your coffee could taste...

Peyote dots the southern tip of Texas, emerging amidst the dusty aridity and cracked earth like otherworldly creations. These bluish-green cacti, found only here and in northern Mexico, are no ordinary plants.



To the local Native American Church members, peyote is less of a plant and more of a holy presence. Places where peyote plants flourish are reverently referred to as the "peyote gardens."



Within the DNA of this modest plant lies a critical aspect of Native American culture. 



Peyote cacti have been steadfast companions to Indigenous communities, serving as healers for the physical and mental afflictions wrought by colonization, displacement, and the erosion of culture, religion, and language.



<h2 class="wp-block-heading" id="h-sacred-plant-with-a-controlled-substance">Sacred plant with a controlled substance</h2>



One might wonder what makes the peyote plant coveted. It contains a spectrum of psychoactive alkaloids, primarily the <a href="https://www.earth.com/news/hallucinogen-use-is-on-the-rise-among-young-adults/" target="_blank" rel="noreferrer noopener">hallucinogen</a> mescaline, which is known for its psychedelic properties.



Despite being a controlled substance under federal law, a 1994 amendment to the American Indian Religious Freedom Act allows Native Americans to use peyote for traditional religious purposes.



However, for the past two decades, access to this "medicine," as it is called, has been an escalating concern for the Native American practitioners of peyotism.



These practitioners, which make up a large group of 400,000 individuals in the United States, have raised concerns about their lack of access to peyote.



They attribute the dwindling availability of the slow-growing cactus to poaching, excessive harvesting, agricultural activities, housing developments, wind farms, the border wall, and the burgeoning <a href="https://www.earth.com/news/study-offers-new-explanation-for-how-psychedelic-drugs-work/" target="_blank" rel="noreferrer noopener">psychedelic</a> renaissance.



<h2 class="wp-block-heading" id="h-diverse-opinions-on-peyote-conservation">Diverse opinions on peyote conservation</h2>



While most agree about the dire need for peyote conservation, the Native American Church community houses a diversity of opinions on how to achieve this.



Some members are suspicious of investors' intentions and prefer government funding to safeguard the plant. Peyote, after all, represents more to them than a plant; it embodies the Creator's spirit.



Among many poignant anecdotes that highlight the spiritual significance of peyote, one stands out. 



Adrian Primeaux from the Yankton Sioux and Apache lineage recalls a tale of a malnourished Apache woman who was guided by a peyote plant to survival during a forced relocation by the U.S. government.



This plant wasn't merely a source of sustenance; it was a spiritual guide and a north star for the Native community navigating years of traumatic history.



<h2 class="wp-block-heading" id="h-the-return-of-peyote-gardens">The return of peyote gardens</h2>



In 2017, the National Council of Native American Churches purchased land in Hebbronville, Texas, to establish the Indigenous Peyote Conservation Initiative (IPCI). 



This non-profit organization oversees a peyote preserve that is not harvested but naturally propagated in its habitat.



Steven Benally, an IPCI board member, recalls his emotional return to the peyote gardens after years of disconnection, stating: "This is real!"



His words encapsulate the deep bond between the Native Americans and the peyote gardens.



<h2 class="wp-block-heading" id="h-the-delicate-balance-of-peyote-conservation">The delicate balance of peyote conservation</h2>



The debate on peyote conservation isn't a simple one. While some argue that cultivation outside of its natural <a href="https://www.earth.com/news/fossil-reveals-how-plants-use-winged-seeds-to-expand-their-habitats/" target="_blank" rel="noreferrer noopener">habitat</a> is necessary for the species's survival, many Native American Church members contest that such a move would dilute its sacred nature.



Hershel Clark, secretary for the Teesto chapter of the Azee Bee Nahagha of Diné Nation, explained that the ceremonial protocols were bestowed by the Creator. 



This is why growing peyote outside of its natural habitat or synthesizing it into pills is not supported.



<h2 class="wp-block-heading" id="h-funding-and-future-of-peyote-preservation">Funding and future of peyote preservation</h2>



Funding has been a significant challenge for peyote preservation efforts. While the Native American Church of North America seeks financial support from the U.S. government, IPCI has taken a different route.



The non-profit kick-started their endeavours with funding from the Riverstyx Foundation run by Cody Swift, a psychotherapist and psychedelic therapy research supporter. 



The organization continues to seek philanthropic dollars to propel its mission while remaining open to government funding.



However, there is a degree of skepticism about the intentions of Swift and other investors among some members of the Native American Church. 



Regardless, there is an indisputable consensus: the sacred peyote plant must be protected.



<h2 class="wp-block-heading" id="h-limited-supply-and-rising-demand">Limited supply and rising demand</h2>



It is clear that opening peyote up to a broader market could create a supply crisis that favors those with financial resources.



Native American Church members might find themselves struggling to access their <a href="https://www.earth.com/news/the-real-impact-of-burning-magic-herbs-in-spiritual-rituals/" target="_blank" rel="noreferrer noopener">sacred plant</a> while witnessing others use it in ways they consider profane. 



Zulema "Julie" Morales, one of only three licensed peyoteros legally allowed to harvest the plant for sale to church members, sympathizes with this sentiment.



Morales recalls a time when her father could fill a dozen large trays with peyote, but now she can barely fill one, not because of ethical harvesting practices, but because of illegal poaching.



As the <a href="https://www.earth.com/news/theory-of-native-american-origins-undermined/" target="_blank" rel="noreferrer noopener">Native American</a> communities continue to cherish, protect, and conserve the sacred peyote plant, the rest of the world must extend their understanding and respect for the unique spiritual bond shared by the communities and this modest, yet powerful, plant. 



Let it be a lesson to us all about the harmonious coexistence of man and nature, and the profound sacredness that can spring from such a bond.



Information for this article comes from a <a href="https://www.nbcdfw.com/news/local/texas-news/psychedelic-renaissance-development-threaten-peyote/3728887/#:~:text=An%20initiative%20to%20conserve%20and%20protect%20peyote&amp;text=He%20recalls%20losing%20access%20to,to%20Native%20American%20Church%20members.">release</a> by the Associated Press.



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Sacred peyote gardens: A cultural legacy under threat

Peyote dots the southern tip of Texas, emerging amidst the...

More than one-third of all animals on Earth, from beetles to cows to elephants, subsist on plant-based diets. Since plants are typically low in calories, herbivorous creatures can already find it challenging to get the energy they need.&nbsp;



Now, as climate change affects growing conditions, some of the plant-based foods that animals rely on are losing some of their nutritional value.



Human activities continue to increase atmospheric <a href="https://www.earth.com/news/global-carbon-dioxide-emissions-hit-a-record-high-in-2023/" target="_blank" rel="noreferrer noopener">carbon dioxide</a> levels and raise global temperatures. In response, many plants in ecosystems around the world are growing faster.&nbsp;



Some researchers refer to this phenomenon as the “greening of the Earth,” and it can potentially offset some greenhouse gas emissions by locking more carbon into plant matter. 



However, there is a trade-off: these rapidly growing plants often pack fewer nutrients into each bite.



<h2 class="wp-block-heading" id="h-plant-quality-and-animal-population-declines">Plant quality and animal population declines</h2>



Together with her colleagues at the <a href="https://www.si.edu/" target="_blank" rel="noreferrer noopener">Smithsonian Institution</a>, Ellen Welti studies how this type of nutrient dilution influences species across the food web - from tiny grasshoppers to giant pandas. 



They suspect that long-term declines in plant quality may be a largely unnoticed factor in falling animal populations. 



These changes in plant nutrition aren’t as visually obvious as rising sea levels, nor are they sudden like hurricanes or extreme heatwaves. Nonetheless, they can have significant impacts over time.



If plants become less nutritious, herbivores may need more time to find and consume enough food, making them more vulnerable to predators and other hazards. 



Inadequate nutrient intake can also reduce animals’ fitness, affecting their growth, reproduction, and survival.



<h2 class="wp-block-heading" id="h-rising-carbon-and-declining-nutrients">Rising carbon and declining nutrients</h2>



Scientists have already shown that climate change is causing <a href="https://www.earth.com/news/soil-nutrient-loss-due-to-heavy-rainfall-threatens-agriculture/" target="_blank" rel="noreferrer noopener">nutrient</a> dilution in human food crops. 



Decreases in important micronutrients, such as iron, zinc, magnesium, and copper, are a particular concern. Records of crop nutrient content reveal that these elements have declined over time.



For humans, the loss of iron, zinc, and protein in staple foods is expected to worsen in the coming decades as CO₂ concentrations climb. 



Such deficiencies could significantly affect global health and survival, especially in regions that heavily depend on crops like rice and wheat, including parts of East and Central Asia.



The quality of livestock feed is also declining. Cattle, which already spend substantial time grazing, are finding it increasingly difficult to consume enough protein.&nbsp;



Protein concentrations in grasses are dropping across rangelands, diminishing animals’ weight gains and costing producers money. Moreover, wild species aren’t immune to nutrient dilution either.&nbsp;



<h2 class="wp-block-heading" id="h-bamboo-quality-and-panda-health">Bamboo quality and panda health</h2>



<a href="https://www.earth.com/news/ancestors-of-giant-pandas-had-a-completely-different-diet/">Giant pandas</a>, a culturally significant threatened species, rely entirely on bamboo. 



Because pandas breed slowly and need extensive, uninterrupted bamboo forests for habitat, their existence is jeopardized by the conversion of land for agriculture and development. 



Pandas may also become an emblem of the risks posed by nutrient dilution.



The giant panda is considered an “umbrella species,” so preserving its habitat benefits many other organisms sharing its environment.&nbsp;



Notably, giant pandas consume large quantities of bamboo daily. Now, rising temperatures are reducing bamboo’s nutritional value and making it harder for the plant to survive.



Because bamboo is such an essential resource for pandas, any decline in its nutrients could affect panda health and population numbers.



<h2 class="wp-block-heading" id="h-mixed-outcomes-for-insects">Mixed outcomes for insects</h2>



<a href="https://www.earth.com/news/global-insect-decline-what-are-the-causes-and-consequences/" target="_blank" rel="noreferrer noopener">Insects</a> play vital roles in pollination, serve as food sources for birds and animals, and fulfill other ecological functions. 



Yet many insect species worldwide are in decline, including in places less affected by direct human activities. Shifts in plant chemistry may be influencing these declines.



Numerous insects are plant feeders and thus likely to be influenced by reduced plant nutritional quality. 



Experiments have shown that when carbon dioxide levels go up, certain insect populations decrease, at least partly due to lower food quality.



However, not all insects respond similarly. Leaf-chewing insects, such as grasshoppers and caterpillars, appear most vulnerable, experiencing smaller body sizes and diminished reproduction.&nbsp;



Conversely, locusts thrive on plants rich in carbon and might flourish under elevated CO₂ conditions. Insects like aphids and cicadas, which feed on phloem rather than leaves, could also benefit from carbon-rich plant structures.



<h2 class="wp-block-heading" id="h-plant-quality-and-struggling-animals">Plant quality and struggling animals</h2>



Communities that are already nutrient-poor - like the ancient soils of Australia and the Amazon and Congo tropical basins - stand to be the most affected, since the animals in those areas already struggle to get enough nutrition.&nbsp;



Rapidly warming waters are likewise reducing the nutritional content of giant sea kelp, which serves as a crucial food source in the open ocean.



Certain herbivores may be hit harder, particularly those needing higher-quality diets. Hind-gut fermenters - such as rodents, rabbits, koalas, horses, rhinoceroses, and elephants - rely on microbes in their intestines to extract nutrients from fibrous plant materials, so they need nutrient-rich forage.&nbsp;



Smaller animals, with faster metabolisms, also depend on more nutrient-dense food and may struggle if plant quality falls.



<h2 class="wp-block-heading" id="h-further-research-is-needed">Further research is needed</h2>



To grasp the role of nutrient dilution in population declines, more evidence is needed. This includes artificial experiments that raise CO₂ levels to mimic <a href="https://www.earth.com/news/study-reveals-how-plants-adapt-to-changing-climates/" target="_blank" rel="noreferrer noopener">climate change</a>, along with field studies that track changing plant chemistry and its impact on wild animal populations.



Over the long term, scientists aim to uncover how decreasing plant nutritional value might reshape food webs. Changes to plant species, traits, and interactions could alter relationships among predators, prey, and ecosystems at large.&nbsp;



At a time when climate change is already straining the planet, nutrient dilution adds another subtle yet far-reaching challenge that may reshape life on Earth.



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Plants and fruits are starting to lose their nutritional value

More than one-third of all animals on Earth, from beetles...

To a leaf, the impact of a raindrop is equivalent to a person being struck by a falling bowling ball. Despite this seemingly catastrophic force, leaves endure, and new research offers insights into the physics that make this possible.&nbsp;



These findings, detailed in a recent study published in the journal <a href="https://journals.aps.org/prfluids/abstract/10.1103/PhysRevFluids.9.123605" target="_blank" rel="noreferrer noopener">Physical Review Fluids</a>, could have applications in agriculture, environmental science, and renewable energy technologies.



<h2 class="wp-block-heading" id="h-dynamics-of-raindrops-and-plant-leaves">Dynamics of raindrops and plant leaves</h2>



The study, titled “Resonance and Damping in Drop-Cantilever Interactions,” used high-speed photography to closely examine what happens when a <a href="https://www.earth.com/news/how-turbulence-clouds-makes-tiny-water-droplets-turn-into-rain-showers/" target="_blank" rel="noreferrer noopener">water droplet</a> hits a flexible plastic beam.&nbsp;



The researchers observed not only the deformation of the droplet but also how the beam vibrates in response to the impact. This setup mimics the interaction between raindrops and <a href="https://www.earth.com/news/secrets-of-aging-discovered-in-plant-leaves/" target="_blank" rel="noreferrer noopener">plant leaves</a>.



“In this study, we investigated the dynamics of a droplet impacting and oscillating a polycarbonate cantilever beam of nine varying lengths,” noted the researchers.



“We analyzed the cantilever's damping and vibration frequency in relation to a resonance length, where the frequencies of the droplet and the cantilever are equal.”



Sunghwan Jung, a professor of biological and environmental engineering at <a href="https://www.cornell.edu/" target="_blank" rel="noreferrer noopener">Cornell University</a>, likened the beam to a springboard. 



When the droplet strikes the beam, it triggers a dynamic interplay: the beam bends downward as the droplet stretches upward, and vice versa. 



Professor Jung explained that this opposing motion creates a “strong damping effect,” meaning the vibrations dissipate quickly. For plants, this rapid damping reduces stress on their structures, potentially prolonging their lifespan.



<h2 class="wp-block-heading" id="h-raindrop-impacts-and-plant-recovery-nbsp">Raindrop impacts and plant recovery&nbsp;</h2>



One key discovery in the study was the role of resonance. Lead author Crystal Fowler, a doctoral student in biological engineering, noted an intriguing pattern.



When the natural frequency of the beam aligned with that of the droplet, the droplet moved significantly more, and the beam’s oscillations diminished more quickly.



This phenomenon, previously observed but not fully understood, revealed that synchronization between the frequencies of the beam and the droplet amplifies the droplet's motion, leading to enhanced damping.&nbsp;



The result is a quicker return to stability for the beam. For plants, this means they can recover more efficiently after <a href="https://www.earth.com/news/extreme-rainfall-increases-as-a-direct-result-of-global-warming/" target="_blank" rel="noreferrer noopener">rainfall</a>, reducing mechanical strain and promoting longevity.



<h2 class="wp-block-heading" id="h-the-damping-effect-of-raindrop-impacts-nbsp">The damping effect of raindrop impacts&nbsp;</h2>



“Upon reaching the resonance length, the frequencies of both the droplet and the cantilever align, and the cantilever is out of phase with the oscillation of the droplet's apex. This leads to increased damping rates,” noted the researchers.



“At this resonance length, the droplet's force and the direction of the cantilever oppose each other. When the cantilever length exceeds the resonance length, it synchronizes more with the droplet apex. This alignment allows the droplet force and the cantilever to work in phase.”



According to the researchers, the findings provide fundamental insights into the damping effect of droplet impacts on elastic surfaces around resonance.



<h2 class="wp-block-heading" id="h-broader-implications-for-science-and-technology">Broader implications for science and technology</h2>



Understanding the dynamics of raindrop impact on leaves has implications beyond botany. This research sheds light on how rain moves through forest canopies and could inform studies of plant evolution and morphology.&nbsp;



For instance, Jung's lab has also explored how rain disperses spores and how plant vibrations could indicate hydration levels.



The findings also open doors to innovations in <a href="https://www.earth.com/news/tapping-into-the-natural-power-of-plants-for-renewable-energy/" target="_blank" rel="noreferrer noopener">renewable energy</a>. By replacing the plastic beam with a piezoelectric material - one that generates electricity when subjected to pressure - rainfall could become a source of power.&nbsp;



Professor Jung envisions a system where beams resembling plant structures harness energy from rain, creating a fusion of nature and technology.



<h2 class="wp-block-heading" id="h-a-personal-milestone-in-discovery">A personal milestone in discovery</h2>



The study marks Fowler’s first publication and reflects her lifelong fascination with understanding the natural world.&nbsp;



Growing up in the Navajo Nation, surrounded by plants and gardens, Fowler developed an early interest in exploration and discovery. 



Her work in biological engineering now allows her to uncover the mechanisms that govern life’s resilience and adapt those principles for practical use.



<h2 class="wp-block-heading" id="h-nature-inspired-energy-solutions-nbsp">Nature-inspired energy solutions&nbsp;</h2>



This research highlights the remarkable adaptations of plants to withstand environmental challenges and points to potential human applications inspired by nature.&nbsp;



From better understanding plant ecosystems to creating energy-harvesting technologies, the study demonstrates how curiosity-driven science can lead to innovative solutions for modern challenges.



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Nature-inspired energy: Lessons from leaves and raindrops

To a leaf, the impact of a raindrop is equivalent...

California’s vibrant native wildflowers face a growing threat: invasive grasses that form dense, suffocating layers of debris and prevent seed germination. 



According to a new study by the University of California, Riverside (UCR), a simple solution could lie in raking away this “thatch” - a layer of dead leaves and debris that blankets the ground.



This technique not only encourages biodiversity but also helps reduce fire risk in these ecosystems.



<h2 class="wp-block-heading" id="h-what-is-raking">What is raking?</h2>



Raking involves using a tool, like a rake, to physically remove surface debris, including leaves, dead grass, and other organic material, from the soil. This process, often part of gardening or land management, has the following applications beyond basic cleanup.



<ol class="wp-block-list">
<li>Prepares soil for planting: By exposing bare soil, raking allows better water infiltration and nutrient absorption for seeds.</li>



<li>Improves soil aeration: Removing dense organic layers lets air circulate, enhancing microbial activity that is essential for healthy soil.</li>



<li>Prevents pest build-up: Thatch and debris can harbor pests and diseases; raking removes these potential threats.</li>



<li>Aids erosion control: By managing debris strategically, raking can prevent water runoff from eroding topsoil.</li>



<li>Enhances aesthetic appeal: In landscaped areas, raking maintains a neat, manicured appearance.</li>
</ol>



It’s a versatile, low-tech method that benefits both small-scale gardens and larger ecological restoration projects.



<h2 class="wp-block-heading" id="h-raking-for-grass-management">Raking for grass management </h2>



The study, published in the journal Restoration Ecology, compared raking with other invasive grass <a href="https://www.earth.com/news/un-report-calls-for-global-change-to-stop-biodiversity-loss/">mana</a><a href="https://www.earth.com/news/un-report-calls-for-global-change-to-stop-biodiversity-loss/" target="_blank" rel="noreferrer noopener">gement</a> techniques like controlled burns, hand weeding, and herbicide application.



The results? Raking stands out as a low-cost, less labor-intensive, and ecologically friendly alternative.



“In these ecosystems, native seeds often fall on thick layers of thatch and can’t germinate. Raking the thatch lets light in and gives native plants a chance to grow,” explained <a href="https://profiles.ucr.edu/app/home/profile/markos" target="_blank" rel="noreferrer noopener">Marko Spasojevic</a>, the study's lead author and UCR associate professor of plant ecology.



<h2 class="wp-block-heading" id="h-the-return-of-native-wildflowers">The return of native wildflowers</h2>



The research was conducted on grasslands near the UCR campus. The team used a grid of paired plots - one raked and one left untouched - to observe changes in plant communities over three years.



The findings revealed that raking significantly increased overall plant <a href="https://www.earth.com/news/what-are-the-biggest-drivers-of-biodiversity-loss/" target="_blank" rel="noreferrer noopener">diversity</a>. Invasive grasses like ripgut brome declined, while native and exotic wildflowers, collectively known as forbs, thrived.



Ripgut brome, one of the dominant invasive species, is notorious for its sharp bristles that can injure grazing animals. 



“It’s super nasty for sheep and cattle to eat,” said Spasojevic. On the other hand, native flowers like the common fiddleneck, a species prevalent in Riverside, showed modest improvement when raking was applied.



<h2 class="wp-block-heading" id="h-growth-of-exotic-flowers">Growth of exotic flowers</h2>



However, the study revealed a trade-off. While raking reduced invasive grasses, it also encouraged the growth of certain exotic wildflowers, such as mustard, which can be highly invasive.



“Raking boosted native wildflowers by about 5% and exotic forbs by 7 to 10%,” said Advyth Ramachandran, co-leader of the project. 



“This doesn’t mean raking isn’t worthwhile. It’s a simple, low-cost method that could be a first step for restoring these systems,” noted Ramachandran, a former UCR undergraduate who is now studying plant ecology at the <a href="https://www.colorado.edu" target="_blank" rel="noreferrer noopener">University of Colorado, Boulder</a>.



<h2 class="wp-block-heading" id="h-the-seeds-initiative">The SEEDS initiative </h2>



This study represents more than just ecological research; it’s a proof of student-led innovation. The project traces its origins to the 1980s, when the study plots were created for an introductory biology class and later abandoned. 



During the COVID-19 pandemic, Ramachandran and fellow UCR students revived the site through the university’s SEEDS club, a grassroots research initiative.



“We built this project from scratch, writing protocols, identifying species, and involving over 25 undergraduates,” Ramachandran said. “It’s rare for undergraduates to initiate and lead publishable research like this.”



Spasojevic credited the project’s success to its accessibility. “The research site is on campus, so students could sample between classes. It lowered barriers for involvement and became a rich mentorship opportunity,” he said.



The SEEDS initiative continues to thrive, with students now collecting data for a fifth consecutive year.



<h2 class="wp-block-heading" id="h-practical-implications-for-land-managers">Practical implications for land managers</h2>



The findings offer a practical, low-cost method for land managers seeking to restore <a href="https://www.earth.com/news/polar-light-sustains-biodiversity-over-millions-of-years/" target="_blank" rel="noreferrer noopener">biodiversity</a> in California’s grasslands and coastal sage ecosystems. 



Native plants play a critical role in these ecosystems by providing food and habitat for local wildlife, supporting pollinators like bees, and preventing soil erosion. Meanwhile, invasive grasses pose multiple threats: outcompeting native plants, reducing biodiversity, and increasing wildfire risk with their dense, flammable layers.



“This project shows how small actions - like raking - can make meaningful differences in our ecosystems,” Ramachandran said. “It’s a promising step toward restoring California’s native landscapes.”



<h2 class="wp-block-heading" id="h-restoring-california-s-native-wildflowers">Restoring California’s native wildflowers</h2>



The UCR team’s research highlights the importance of simple yet effective interventions in combating ecological challenges. As California continues to face threats from invasive grass species and wildfires, methods like raking could play a key role in preserving the state’s natural heritage.



Land managers and conservationists alike can take inspiration from the study’s findings, and apply this technique to boost native biodiversity while promoting community involvement in ecological <a href="https://www.earth.com/news/plant-diversity-darkspots-need-urgent-attention/" target="_blank" rel="noreferrer noopener">restoration</a> efforts.



The success of the SEEDS initiative also underscores the power of student-driven research to address real-world environmental issues.



Restoring California’s wildflowers may not require monumental efforts. Sometimes, it’s as simple as picking up a rake.



The study is published in the journal <a href="https://onlinelibrary.wiley.com/doi/10.1111/rec.14340" target="_blank" rel="noreferrer noopener">Restoration Ecology</a>.



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California’s native wildflowers can be restored by raking dead grass

California’s vibrant native wildflowers face a growing threat: invasive grasses...

When you digest the fact that humans know less about the seamounts dotting our planet's oceans than about the vast expanse of outer space, it might take a moment to sink in. Only a fraction of these grandiose underwater mountains have even been mapped.



The 14,500 seamounts mapped to date are projected to be a mere fraction (less than 1%) of the actual total. This staggering disparity highlights how much of our oceanic world remains unexplored.



<h2 class="wp-block-heading" id="h-a-dormant-volcano-teeming-with-life">A dormant volcano teeming with life</h2>



The story of the Davidson Seamount is just one example. Its name is a misnomer of sorts, as it is an underwater inactive <a href="https://www.earth.com/news/study-reveals-how-underwater-volcanoes-become-explosive/" target="_blank" rel="noreferrer noopener">volcano</a> that is nestled off the Californian coast.



Discovered way back in 1933, this expansive entity covers 25 miles (40 kilometers) and has been dormant for the last 9.8 million years.



Despite the seeming desolation its description might suggest, this "dead" volcanic structure is buzzing with life.



It's home to magnificent coral reefs and extensive deep-sea <a href="https://www.earth.com/news/secret-garden-thermal-springs-accelerate-octopus-egg-hatching-by-years/" target="_blank" rel="noreferrer noopener">octopus gardens</a>, and offers a thriving ecosystem for marine animals including whales.



The unique biodiversity of the Davidson Seamount has made it a <a href="https://www.earth.com/news/underwater-mountain-discovered-is-two-miles-high-and-home-to-flying-spaghetti-monsters/" target="_blank" rel="noreferrer noopener">vital area</a> for marine research that has focused attention on the ecological importance of these underwater mountains.



<h2 class="wp-block-heading" id="h-the-mysteries-of-underwater-mountains">The mysteries of underwater mountains </h2>



The Davidson Seamount, however, supports just a tiny fraction of the underwater splendors that remain unexplored.



Take a voyage to the Canadian coast where another ancient, and notably active, volcano was discovered. The site was found to be covered in millions of colossal eggs, laid by the ethereal Pacific white skates. 



For comparison, the previously known nursery of this species (in the Galapagos) had a mere sprinkling of eggs, as noted by a marine biologist at Fisheries and Oceans Canada.



The most recent voyage of discovery was led by experts from the <a href="https://schmidtocean.org/" target="_blank" rel="noreferrer noopener">Schmidt Ocean Institute</a>. The team unearthed a staggering 1.5-mile-high (2.4 kilometer) seamount, accompanied by three others in the southern Pacific.



One of these seamounts, situated along the Nazca ridge off the Chilean coast, offered a vision so astonishing that the explorers were left awe-struck.



They found themselves amidst a multitude of species that had never been seen by human eyes, which led them to draw parallels with a journey "through the cosmos."



<h2 class="wp-block-heading" id="h-diverse-marine-species-revealed">Diverse marine species revealed</h2>



The month-long expedition proved highly fruitful. Unexpected residents of these depths were identified, including ghostly white <a href="https://www.earth.com/news/giant-sponge-gardens-found-deep-in-the-arctic-ocean/" target="_blank" rel="noreferrer noopener">sponge gardens</a>, flying spaghetti monsters (a type of colonial hydrozoan), Casper octopuses, millennium-old glass sponges and vast forests of bamboo corals.



A fascinating fact about the glass sponges is that they build intricate, cylindrical structures using spiky "spicules" and often house crustaceans until their death.



This unique interaction between different species creates a mutual relationship, where the captivated crustaceans clean the sponges and breed within them.



<h2 class="wp-block-heading" id="h-vibrant-marine-life-on-underwater-mountains">Vibrant marine life on underwater mountains </h2>



The expedition revealed a vibrant and unexpected color palette in the depths of the <a href="https://www.earth.com/news/ocean-life-100-new-sea-creatures-found-in-chile/" target="_blank" rel="noreferrer noopener">Chilean seamount</a>, with numerous species displaying bright red hues.



<div class="wp-block-sendtonews-playerselector">[sendtonews key="C3wgg1waZW-4165386-12187" type="single"]</div>



Strange as it may seem, this coloration acts as a form of invisibility cloak in the depths where red light is absorbed first, leaving the species to appear black in the depths.



Alongside these species were cactus-like sea urchins and marine sponges that towered to human height.



A consortium of scientists from Ocean Census, who led the expedition planning, noted that this region of the southern Pacific exhibited a high level of endemic species - those that cannot be found anywhere else in the world.



<h2 class="wp-block-heading" id="h-seamounts-in-a-changing-climate">Seamounts in a changing climate</h2>



The significance of seamounts extends beyond hosting unique and vibrant marine life.



According to the National Oceanic and Atmospheric Administration, seamounts are emerging as <a href="https://www.earth.com/news/seamounts-underwater-mountains-impact-ocean-circulation-climate-surprising-ways/" target="_blank" rel="noreferrer noopener">vital sanctuaries</a> for marine life amidst the growing threats of climate change and warming oceans.



Their steep surfaces offer the right conditions for cold-water corals, sponges, and other surface-growing creatures.



The currents around these seamounts stimulate an upsurge of nutrients from the ocean floor, triggering phytoplankton growth that supports food chains within the marine world.



Additionally, these nutrient-rich areas act as hotspots for biodiversity, supporting species that are often rare or endemic to these environments.



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'Alien-like' marine life found on underwater mountains includes 100 new species

When you digest the fact that humans know less about...

Scientists and botanists are continuously exploring nature's vast variety, making tree and plant discoveries that highlight the richness of our planet's biodiversity. 



These findings spark excitement and curiosity, offering fresh perspectives on the vast array of plant species still awaiting exploration. Most recently, experts have added to the world of <a href="https://www.earth.com/news/dna-technology-will-accelerate-the-pace-of-plant-species-discovery/" target="_blank" rel="noreferrer noopener">botanical discoveries</a> by naming six new tree species.



These species were identified during an exhaustive comparison of dried plant specimens gathered from across the Neotropics. 



Among the six, three unique species - Matisia petaquillae, Matisia changuinolana, and Matisia aquilarum - were identified in Panama while the other three - Matisia genesiana, Matisia mutatana, and Matisia rufula - were discovered in Colombia.



<h2 class="wp-block-heading" id="h-plant-specimens-and-new-tree-species">Plant specimens and new tree species</h2>



The process of discovering these new species was a meticulous one, involving the careful collection, drying, and examination of plant samples. 



These samples were pressed into pieces of cardboard, mounted onto specialized paper, and later filed into <a href="https://www.earth.com/news/did-the-centinela-mass-extinction-really-happen/" target="_blank" rel="noreferrer noopener">herbaria</a> - dedicated repositories for dried plant specimens. 



With digital advancements, curators have made a significant portion of these specimens available online, facilitating easier access and exchange of knowledge.



However, it's important to note that despite digital access, the task of identifying these plant specimens still hinges on expert plant taxonomists.



Scientists often grapple with unidentified specimens for years before they can conclusively establish whether these represent previously unknown species.



<h2 class="wp-block-heading" id="h-building-upon-previous-discoveries">Building upon previous discoveries </h2>



Ernesto Campos, a research technician at the <a href="https://stri.si.edu/" target="_blank" rel="noreferrer noopener">Smithsonian Tropical Research Institute</a> (STRI), noted that José Luis Fernández-Alonso played a pivotal role in confirming the identification of a new tree species, Matisia tinamastiana in 2022.



This discovery unfolded in the Altos de Campana Forest Reserve and National Park and laid the cornerstone for the current collaborative efforts.



To identify this intriguing set of species, Fernández-Alonso examined plant samples preserved in herbaria across Costa Rica, Colombia, Ecuador, and the United States. 



Campos provided crucial assistance in Panama, facilitating the review of herbarium collections at different institutions, including the Autonomous University of Chiriquí (UCH).



<h2 class="wp-block-heading" id="h-specimens-from-chagres-national-park">Specimens from Chagres National Park</h2>



The discovery journey was further enriched with the collections made by senior botanists at STRI, Rolando Pérez and Salomón Aguilar, who extended the known distribution range of Matisia aquilarum.



This achievement was possible thanks to specimens found at a study site in Chagres National Park, a part of the ForestGEO-STRI forest monitoring network.



<h2 class="wp-block-heading" id="h-window-into-the-world-of-plants">Window into the world of plants </h2>



The exploration does not end here. With the help of Joana Sumich, a technician in the SCZ herbarium, the researchers are in the process of identifying other plant samples - including some that were collected decades ago. They anticipate uncovering more species previously unknown to science.



To aid non-specialists in identifying these new <a href="https://www.earth.com/news/how-many-invasive-plant-species-are-in-the-world/" target="_blank" rel="noreferrer noopener">plant species</a>, the authors have also included an updated dichotomous key of Matisia species for Panama in their manuscript. This represents the first such identification key published in over half a century.



David Mitre, the research manager for ForestGEO-STRI in Panama, aptly summed up the importance of these discoveries.



"Herbaria are not just collections of dried plants, they are a source of new information in the long term. Discoveries like this remind us how important it is to make sure that <a href="https://www.earth.com/news/amazon-trees-are-critically-endangered-even-in-protected-areas/" target="_blank" rel="noreferrer noopener">protected areas</a> are really well protected," said Mitre.



These findings elevate our understanding of our precious ecosystems, shedding light on the multitudes of plant species <a href="https://www.earth.com/news/thousands-of-tree-species-remain-undiscovered/" target="_blank" rel="noreferrer noopener">waiting to be discovered</a>.



“This window into the world of plants leads to discoveries of new pharmaceuticals and makes it possible for conservationists to justify protection for natural areas where rare species flourish," said Joshua Tewksbury, STRI Director.



<h2 class="wp-block-heading" id="h-reservoirs-of-preserved-plant-specimens">Reservoirs of preserved plant specimens</h2>



Herbaria play a pivotal role in botanical research, serving as reservoirs of preserved plant specimens that hold invaluable information about the planet's biodiversity. 



These collections, some dating back centuries, are meticulously maintained to ensure their scientific integrity. 



Advances in digital technology have made many herbarium records accessible online, revolutionizing how researchers study plant species across the globe.



Despite this accessibility, the identification of new species remains a time-intensive process that relies heavily on skilled plant taxonomists. 



By carefully analyzing physical traits, geographical data, and historical records, these experts uncover the stories behind each specimen. 



The recent discoveries of the six Matisia tree species highlight the importance of herbaria in preserving the natural history of our planet and contributing to conservation efforts.



The full study was published in the journal <a href="https://raccefyn.co/index.php/raccefyn/article/view/malvaceae-neotropicae-novae-vel-minus-cognitae-nuevas-especies-d" target="_blank" rel="noreferrer noopener">Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales</a>.



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Six new tree species identified in Columbia and Panama

Scientists and botanists are continuously exploring nature's vast variety, making...

Every holiday season, Americans buy nearly 30 million live Christmas trees. Many households cherish the scent of pine that drifts through their halls. The fragrance, which is often described as crisp and woodsy, can set a cheerful tone. Yet there is much more to this refreshing aroma.



That <a href="https://www.earth.com/news/what-gives-pine-trees-fresh-scent/" target="_blank" rel="noreferrer noopener">fresh smell</a> comes from substances known as volatile organic compounds, or VOCs. These are airborne chemicals that can be released by a wide range of items inside a home.



Fresh paint, cleaning solutions, and newly purchased furniture all have distinct VOC profiles that contribute to the atmosphere we breathe.



<h2 class="wp-block-heading" id="h-research-and-its-driving-force">Research and its driving force</h2>



"Our nose is a good chemical sensor," said Dustin Poppendieck, an environmental engineer at the National Institute of Standards and Technology (NIST). 



"We know that these trees are emitting something, and the question then becomes: How big of a source is it? We wanted to explore which chemicals are emitted and how much, and to put that into the context of other sources of chemicals in a house."



In a recent study, he and his colleagues took a Douglas fir and enclosed it in a specialized chamber. The team wanted to gauge which compounds lingered and how they might shift in a controlled environment. They kept track of the emissions for 17 days to gather a clear picture.



<h2 class="wp-block-heading" id="h-vocs-in-the-home">VOCs in the home</h2>



VOCs appear in many <a href="https://www.earth.com/news/household-chemicals-linked-to-neurological-disorders/" target="_blank" rel="noreferrer noopener">household products </a>and activities. They come from cleaners, new carpeting, varnishes, personal care items, and similar sources. Some have a pleasant smell that appeals to people, while others cause throat irritation and watery eyes for those who are sensitive.



Many manufacturers now produce items with fewer VOCs, including paint labeled as low-emission. People are also more aware of how indoor air quality impacts overall well-being, so they weigh their choices when buying scented or chemical-based goods. Even simple habits, like regularly airing out rooms, can help manage exposure.



<h2 class="wp-block-heading" id="h-christmas-tree-in-a-chamber">Christmas tree in a chamber</h2>



In the experiment, the researchers placed a decorated tree inside a chamber designed to mimic typical indoor conditions. The lights switched on and off every 12 hours, outside air came in at a realistic pace, and the tree was watered each day.



A specialized instrument called proton-transfer reaction mass spectrometry tracked airborne compounds in real time. This method offers a detailed look at changing levels of chemicals in the air. 



The researchers observed which specific compounds were released during the first few days and how quickly they dropped as time went on.



<h2 class="wp-block-heading" id="h-a-closer-look-at-the-scent">A closer look at the scent</h2>



Monoterpenes emerged as the primary source of the tree’s signature <a href="https://www.earth.com/news/what-gives-pine-trees-fresh-scent/" target="_blank" rel="noreferrer noopener">aroma</a>. These molecules also show up in fragrant products such as certain air fresheners and scented candles. They spiked early in the study, before tapering off within the first 72 hours.



According to the measurements, the initial concentration of monoterpenes equaled levels found in a freshly built house or a newly opened plug-in air freshener. From there, the emissions dropped by nearly tenfold. 



The scientists noted that 52 different types of monoterpenes appeared, illustrating how varied these natural compounds can be.



<h2 class="wp-block-heading" id="h-christmas-trees-and-ozone">Christmas trees and ozone</h2>



The team also introduced ozone to see if it would interact with the tree’s emissions. Ozone near ground level can form through chemical reactions triggered by light. Outdoors, it has been linked to coughing and throat irritation when levels become elevated.



In the chamber, ozone caused monoterpenes to transform into new byproducts. One of these compounds was formaldehyde, measured at about one part per billion in this setup. That number is much smaller compared to the 20 to 30 parts per billion typically found in U.S. houses.



<h2 class="wp-block-heading" id="h-indoor-air-perspectives">Indoor air perspectives</h2>



For some individuals, the rush of VOCs from a freshly displayed tree can lead to mild respiratory responses. The watery eyes or runny nose often show up during the initial phase when emissions peak. Opening a window can help if these symptoms arise.



Outside of that, the changes in indoor air chemistry did not reach levels likely to raise alarms. The data indicated that although there was a clear spike in certain compounds, normal ventilation methods were effective at dispersing them.



<h2 class="wp-block-heading" id="h-simple-steps-to-avoid-issues">Simple steps to avoid issues</h2>



People who prefer a newly cut tree might consider leaving it outside or in a garage for about three days before setting it up indoors. The intensity of monoterpene emissions falls naturally during that waiting period, which can lessen any initial surge.



Keeping doors or windows ajar, especially when first moving the tree into a living area, also allows any <a href="https://www.earth.com/news/common-household-products-expose-people-to-dangerous-chemicals/" target="_blank" rel="noreferrer noopener">lingering chemicals</a> to escape. These small adjustments may help families enjoy a traditional tree without worrying about minor discomforts.



<h2 class="wp-block-heading" id="h-context-for-the-season">Context for the season</h2>



The investigators pursued this research to fill knowledge gaps about how natural decorations might affect <a href="https://www.earth.com/news/bioengineered-super-plant-acts-as-natural-indoor-air-purifier/" target="_blank" rel="noreferrer noopener">indoor air</a>. The study, published in the journal Indoor Environments, highlights the dynamic relationship between conifer emissions and everyday living spaces.



Beyond Douglas fir trees, many items in our homes give off VOCs that shape the air we breathe. Recognizing the major sources can guide practical ways to manage them, whether through better ventilation or careful selection of household products.



<h2 class="wp-block-heading" id="h-awareness-of-indoor-air-quality">Awareness of indoor air quality </h2>



For those concerned about VOCs, the biggest wave of tree-related emissions occurs early on. Poppendieck advises airing out the living area if irritation becomes noticeable. He also notes that storing the tree for a bit in a cooler spot often eases the transition.



"But for most people, this shouldn't be a major concern. I'm still going to have a Christmas tree in my house," said Poppendieck.



For some, the fresh scent of a real tree remains a part of the season. Awareness of indoor air quality tips can keep the experience enjoyable.



The full study was published in the journal <a href="https://www.sciencedirect.com/science/article/pii/S2950362023000024?via%3Dihub" target="_blank" rel="noreferrer noopener">Indoor Environments</a>.



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Christmas trees and VOCs: The source of that fresh, clean holiday smell

Every holiday season, Americans buy nearly 30 million live Christmas...

Honey, often described as “liquid gold,” has captivated civilizations for millennia. Long prized for its sweetness, it has also been used in diverse cultures and traditions to soothe sore throats, support wound healing, and even address infections.&nbsp;



While honey’s anti-inflammatory, antioxidant, and antimicrobial properties have earned it a place in both kitchens and home remedies, questions remain about the science behind these claims.&nbsp;



What exactly gives honey its therapeutic potential, and how do the microorganisms within it influence its benefits and safety?



<h2 class="wp-block-heading" id="h-the-microbiology-of-honey">The microbiology of honey</h2>



When people think of honey, they usually picture a sticky, golden sweetener ready to drizzle on toast or stir into tea. Yet behind this simplicity lies a rich microbial community.&nbsp;



Honey carries a variety of <a href="https://www.earth.com/news/microbes-laid-the-foundation-for-early-life-on-earth/" target="_blank" rel="noreferrer noopener">microorganisms</a> that together create a microscopic ecosystem. 



This local microbiome in honey prompts inquiries about its safety, particularly regarding how honey is produced, whether it’s consumed raw or pasteurized, and the risks it may pose for certain individuals, such as infants.



Honey primarily consists of sugars (mainly fructose and glucose), water, and organic compounds produced by <a href="https://www.earth.com/news/bees-are-making-less-honey-and-five-decades-of-data-reveals-why/" target="_blank" rel="noreferrer noopener">bees</a>. 



While the western honeybee, Apis mellifera, is the dominant species in large-scale honey production, at least eight other bee species - including Apis cerana and Apis nigrocincta - are also known to produce honey. 



Each species, along with environmental and floral variations, can influence the composition of the honey they create.



<h2 class="wp-block-heading" id="h-the-role-of-microbes">The role of microbes</h2>



Bees generate honey through a multifaceted process involving the collection of nectar and honeydew from flowers and subsequent enzymatic transformations within the hive.&nbsp;



During this process, microorganisms - such as Bacillus, Saccharomyces, and Aspergillus - are introduced to the honey via the bees’ digestive tracts and from external sources like air, soil, and plant matter.



Some microbes, particularly lactic acid bacteria like Lactobacillus and Bifidobacterium, are beneficial. They can contribute to honey’s acidity and preserve it against spoilage.&nbsp;



Conversely, certain yeasts, such as Candida and Saccharomyces, may thrive in honey that has excessive moisture, potentially causing fermentation or spoilage. 



Thus, honey’s microbial profile is shaped by the floral environment, geographic location, bee health, and other situational elements.



The <a href="https://www.earth.com/news/honey-bees-face-a-multitude-of-complex-stressors-in-the-field/" target="_blank" rel="noreferrer noopener">honeybee</a> gut microbiome itself plays a critical part in shaping honey’s characteristics. In addition to lactic acid bacteria, microbes like Enterobacter and Klebsiella help maintain bee health.&nbsp;



If this beneficial microbial community becomes unbalanced - due to factors such as disease or environmental stress - bees can become susceptible to infections, including fungal pathogens like Aspergillus fumigatus.&nbsp;



This fungus can harm both immunocompromised humans and bee larvae, emphasizing the shared health interests of bees and humans.



<h2 class="wp-block-heading" id="h-honey-s-remarkable-self-preservation-abilities">Honey’s remarkable self-preservation abilities</h2>



Despite harboring an assortment of microbes, honey naturally resists spoilage and pathogenic bacteria. One central reason lies in the enzyme glucose oxidase, which worker bees secrete from their hypopharyngeal glands.&nbsp;



When bees combine this enzyme with glucose in the nectar, it produces hydrogen peroxide (H₂O₂) and water. The resulting hydrogen peroxide remains encased in the honey, helping lower its pH to levels unfavorable for bacterial growth.



Additionally, honey’s high sugar content and minimal water availability (i.e., low moisture) create an osmotic environment hostile to many microorganisms. 



These traits together form a potent natural defense that helps honey avoid quick spoilage, even when stored at room temperature for extended periods.



Still, honey’s acidity can vary according to seasonal flora and the particular flowers the bees visit. More than 300 honey varieties exist around the world, each uniquely shaped by local botanical and environmental factors.&nbsp;



In the United States alone, one can find distinct honeys like buckwheat honey in the Midwest or citrus blossom honey in Florida and southern California.&nbsp;



Globally, the famed Manuka honey originates from Leptospermum scoparium flowers in New Zealand and Australia and is celebrated for its heightened antibacterial effects, often attributed to methylglyoxal (MGO).



<h2 class="wp-block-heading" id="h-medicinal-properties-of-honey">Medicinal properties of honey</h2>



Manuka honey is one of the most researched types, largely due to the presence of MGO, which is formed from dihydroxyacetone (DHA) in Manuka flower nectar.&nbsp;



Studies suggest that Manuka honey is more potent against certain bacteria, like Pseudomonas aeruginosa, than generic honeys. 



However, evidence shows that various constituents of Manuka honey, including hydrogen peroxide and an osmotic effect, work together to amplify its antimicrobial strength.



While Manuka honey has garnered attention for wound care and infection control, clinical research on its effectiveness for broader health issues - such as <a href="https://www.earth.com/news/new-tool-detects-changes-in-gut-health-to-help-prevent-disease/" target="_blank" rel="noreferrer noopener">gut health</a>, diabetes, or cancer - remains limited.&nbsp;



A few clinical trials point to Manuka honey’s potential to ease throat discomfort in chemotherapy patients, but these studies have not conclusively shown that honey surpasses existing treatments.&nbsp;



Further investigations are needed to determine whether honey’s properties can be harnessed reliably in mainstream healthcare.



<h2 class="wp-block-heading" id="h-balancing-benefits-and-safety">Balancing benefits and safety</h2>



One key distinction in honey is whether it’s raw or pasteurized. Raw honey undergoes minimal filtration and retains more of its natural microbes, including pollen particles and other hive components.&nbsp;



Some argue this confers extra health advantages, like enhanced antioxidant and probiotic qualities. However, raw honey also poses allergy risks to individuals sensitive to pollen or bee-derived proteins.



Pasteurized honey, processed at high temperatures to lower its microbial load, can be safer in terms of minimizing fermentation or spoilage. 



Yet pasteurization may also reduce honey’s beneficial enzymes and microbes, potentially lessening any therapeutic qualities. 



Regardless of processing, improper honey storage - especially exposure to moisture, heat, or air - can trigger spoilage or microbial growth, underscoring the need for careful handling.



<h2 class="wp-block-heading" id="h-honey-consumption-risks">Honey consumption risks</h2>



While honey is generally considered safe, one well-known concern is the presence of Clostridium botulinum spores. Though relatively rare, these spores can produce a potent neurotoxin that induces botulism, a serious condition marked by muscle weakness and possible paralysis.&nbsp;



Infants under one year old are particularly vulnerable because their developing digestive tracts are ill-equipped to counteract C. botulinum spores. 



Consequently, pediatric and public health guidelines strongly advise against giving honey to infants less than 12 months of age. 



Although botulism risk in older children and adults is minimal, the possibility of contamination underscores the importance of following storage and processing recommendations.



<h2 class="wp-block-heading" id="h-honey-s-role-in-health-and-research">Honey’s role in health and research</h2>



As scientists deepen their understanding of honey’s chemistry and the interplay of its microbial inhabitants, possibilities emerge for broader applications.&nbsp;



Honey’s mix of sugars, enzymes, and natural compounds could prove relevant in addressing <a href="https://www.earth.com/news/scientists-create-viruses-to-combat-antibiotic-resistant-bacteria/" target="_blank" rel="noreferrer noopener">antibiotic-resistant</a> infections, improving wound healing, and perhaps even aiding in metabolic or gastrointestinal disorders. However, robust, large-scale clinical trials remain necessary to confirm many of these potential benefits.



Still, anecdotal evidence and limited studies already support honey’s use in alleviating mild conditions, like sore throats or minor cuts. Traditional medicine in many cultures has leveraged honey’s soothing properties for centuries.&nbsp;



Modern science is now trying to define these uses more precisely, distinguishing home remedies from evidence-based healthcare solutions.



<h2 class="wp-block-heading" id="h-a-spectrum-of-varieties">A spectrum of varieties</h2>



Honey is incredibly diverse, owing to factors like bee species, local flora, and environmental conditions. Orange blossom honey from Florida, for example, differs not only in taste from avocado honey in California or buckwheat honey in New York, but also in antioxidant capacity and potential microbial composition.&nbsp;



Globally, Manuka honey remains the most studied, but dozens of specialty honeys in various regions hold cultural and medicinal significance, reflecting how nature’s subtleties shape each batch.



Understanding this variety can guide consumers seeking specific flavors or purported health benefits. It can also inform researchers studying how different nectar sources yield distinct antimicrobial or antioxidant properties in honey, potentially expanding its role in food science and medicine.



<h2 class="wp-block-heading" id="h-looking-ahead-honey-s-future-as-a-resource">Looking ahead: Honey’s future as a resource</h2>



Honey stands as an intriguing intersection of biology, chemistry, ecology, and culinary art. While marketed primarily as a sweetener, its composition reveals a wealth of complex interactions among sugars, enzymes, microbes, and floral compounds.&nbsp;



These interactions contribute to honey’s distinctive flavor profiles, antimicrobial resilience, and prospective therapeutic potential.



Ongoing research into honey’s properties - including how it fights certain <a href="https://www.earth.com/news/intestinal-bacteria-could-help-you-live-a-very-long-life/" target="_blank" rel="noreferrer noopener">bacteria</a>, whether it can bolster wound healing, and its broader impact on human health - reflects a growing recognition of nature’s capacity to inspire and innovate.&nbsp;



As studies become more rigorous, honey’s status in modern integrative medicine and food science may continue to rise, provided that researchers address the gaps and ensure consumer safety.



<h2 class="wp-block-heading" id="h-honey-as-a-natural-marvel-nbsp">Honey as a natural marvel&nbsp;</h2>



Honey’s enduring popularity stems not only from its sweet taste but also from the remarkable benefits attributed to it over centuries of traditional use.&nbsp;



Contemporary investigations highlight how honey’s microbial makeup, enzymatic processes, and sugar chemistry coalesce to create a product that is both delicious and potentially health-affirming.&nbsp;



Although definitive scientific consensus on many of honey’s medical applications remains elusive, its low-risk nature and storied past suggest that honey will continue to delight and possibly heal.



By bridging knowledge from microbiology, beekeeping, environmental science, and clinical research, scientists stand poised to uncover additional facets of honey’s significance.&nbsp;



Whether stirred into tea or considered for more formal therapeutic roles, honey’s multifaceted profile ensures that it remains a subject of fascination in culinary, cultural, and medical contexts.



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Nature's sweet remedy: Honey is a microbial marvel

Honey, often described as “liquid gold,” has captivated civilizations for...

As the holiday season approaches, homes worldwide are decorated with evergreen conifers like spruce and pine. Beyond spreading warmth and joy as Christmas trees, these resilient conifers thrive in harsh natural environments - enduring everything from frigid winters to intense sunlight in boreal forests.



Scientists at Umeå University are shedding light on how these remarkable trees endure such adversities and remain lush and green year-round.



The experts found that conifers possess unique adaptations that allow them to thrive in some of the planet's most challenging environments.



The findings not only deepen our understanding of conifers but also hint at potential applications in conservation and crop resilience.



<h2 class="wp-block-heading" id="h-understanding-conifers-the-basics">Understanding conifers -- the basics</h2>



Conifer trees are some of the most recognizable and <a href="https://www.earth.com/news/why-do-some-leaves-live-longer-than-others/" target="_blank" rel="noreferrer noopener">evergreen giants</a> you’ll find in forests around the world. Think of pine, spruce, fir, and cedar trees with their needle-like leaves and sturdy cones. 



These trees are well adapted to various climates, especially colder and drier regions, because their shape helps them shed snow and conserve water.



Conifers have been around for millions of years, dominating many landscapes long before flowering plants took the stage. 



Their evergreen nature means they <a href="https://www.earth.com/news/unexpected-changes-what-happens-to-boreal-forests-after-fire/" target="_blank" rel="noreferrer noopener">stay green</a> all year round, providing a constant splash of color even during the bleakest winters.



Beyond their striking appearance, conifer trees play a crucial role in the environment and our daily lives. They are vital for producing oxygen and absorbing carbon dioxide, helping to combat climate change. 



The wood from conifers is used in building everything from homes to paper products, making them <a href="https://www.earth.com/news/which-trees-are-best-at-purifying-the-air/" target="_blank" rel="noreferrer noopener">essential to many industries</a>. 



Plus, conifer forests are home to countless wildlife species, offering habitats and food sources for animals like birds, squirrels, and deer.



<h2 class="wp-block-heading" id="h-photosynthesis-strategies-of-conifers">Photosynthesis strategies of conifers</h2>



The process of photosynthesis is conserved across most plants, yet conifers exhibit <a href="https://www.earth.com/news/resilient-trees-can-help-safeguard-cities-from-climate-change/" target="_blank" rel="noreferrer noopener">distinct strategies</a> that set them apart. 



One such adaptation is a structural change in their thylakoid membranes - the sites where photosynthesis occurs. During winter, Photosystem I (PSI) and Photosystem II (PSII), typically separated in most plants, come closer together in a phenomenon known as spill-over.



"This helps them to safely dissipate extra energy and avoid damage from too much sunlight in the cold," explained Stefan Jansson, a professor in the <a href="https://www.upsc.se" target="_blank" rel="noreferrer noopener">Umeå Plant Science Center</a>.



This mechanism prevents excess light from overwhelming their photosynthetic machinery, enabling them to survive harsh winters unscathed.



Previously, researchers referred to this process as "sustained quenching," likening it to a photosynthetic lockdown. However, the precise mechanism remained a mystery.



<h2 class="wp-block-heading" id="h-alternative-electron-flow">Alternative electron flow</h2>



In addition to spill-over, conifers possess a second survival strategy: alternative electron flow - a key aspect of their resilience in harsh winter environments.



This method involves the use of&nbsp;flavodiiron proteins, which redirect electrons during <a href="https://www.earth.com/news/trees-cleverly-adapt-to-withstand-storms-and-high-winds/" target="_blank" rel="noreferrer noopener">photosynthesis</a>. This redirection ensures that the photosynthetic system remains balanced, even when faced with intense sunlight and freezing temperatures.



Alternative electron flow acts as a backup mechanism to handle excess energy, preventing the photosynthetic machinery from becoming overloaded and damaged. 



This is particularly critical in winter when sunlight can be strong but the freezing conditions make energy dissipation challenging.



Together with&nbsp;spill-over, where Photosystem I (PSI) and Photosystem II (PSII) collaborate to dissipate extra energy, these strategies form a dual defense system. 



Spill-over reduces the risk of light-induced damage, while alternative electron flow maintains the system's stability.



<h2 class="wp-block-heading" id="h-unique-adaptations-of-conifers">Unique adaptations of conifers</h2>



Conifers' photosynthetic apparatus also diverges from that of flowering plants (angiosperms) in other significant ways. 



For instance, they lack certain light-harvesting proteins found in angiosperms. This unique configuration might explain why conifers thrive in nutrient-poor, cold, and water-scarce environments.



"All together, this can explain why conifers are the dominant species in boreal forests, thriving where few others can, perhaps at the expense of advantages during less <a href="https://www.earth.com/news/planting-trees-in-the-wrong-place-can-make-cities-hotter/" target="_blank" rel="noreferrer noopener">challenging conditions</a>," noted Pushan Bag, lead author of the study.



<h2 class="wp-block-heading" id="h-implications-for-crop-resilience">Implications for crop resilience </h2>



Understanding the survival mechanisms of conifers goes beyond academic curiosity. As the climate changes, insights into how conifers adapt to extreme conditions may inform conservation strategies and predict forest responses to new environmental <a href="https://www.earth.com/news/tree-diversity-makes-forests-more-resilient-against-storms/" target="_blank" rel="noreferrer noopener">challenges</a>.



These findings could also guide the development of crops that are resilient to extreme weather, ensuring food security in an unpredictable future.



"This paper highlights the intricate adaptations of conifers to extreme winter conditions. By combining structural, molecular, and evolutionary insights, it advances our understanding of how these trees have come to dominate some of the harshest ecosystems on Earth," said study co-author Alexander Ivanov.



<h2 class="wp-block-heading" id="h-incredible-resilience-of-conifers">Incredible resilience of conifers</h2>



Conifers’ ability to adapt and thrive in severe conditions is a proof of <a href="https://www.earth.com/news/trees-are-in-big-trouble-and-scientists-are-sounding-the-alarm/" target="_blank" rel="noreferrer noopener">nature's ingenuity</a>. Their unique photosynthetic strategies, refined over millennia, ensure their survival in environments where most plants would falter.



As researchers continue to explore these mechanisms, they uncover not only the secrets of these hardy evergreens but also pathways to address pressing challenges like climate change and food insecurity.



This festive season, as you admire the beauty of a Christmas tree, take a moment to appreciate the incredible resilience and <a href="https://www.earth.com/news/can-trees-protect-their-genetic-diversity-for-millions-of-years/" target="_blank" rel="noreferrer noopener">evolutionary brilliance</a> of conifers. 



They are not just symbols of joy and celebration but also living proof of nature's ability to overcome adversity.



The study is published in the journal <a href="https://www.cell.com/trends/plant-science/fulltext/S1360-1385(24)00300-5" target="_blank" rel="noreferrer noopener">Trends in Plant Science</a>.



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Christmas trees have unique strategies to survive harsh winters

As the holiday season approaches, homes worldwide are decorated with...

Ever thought that saving trees was as simple as stopping deforestation? Think again. A new study from Ecuador's Amazon reveals a more complicated story, where the survival of trees depends on a delicate dance between plants and animals - and this dance is falling apart.



Research from the Universidad de las Américas (UDLA) in Ecuador, led by Dr. Juan Ernesto Guevara-Andino and Dr. María-José Endara, has revealed some startling numbers.



About 14% of tree species in the Ecuadorian Amazon are critically endangered, while almost half (47%) could go extinct if things don't change.



<h2 class="wp-block-heading" id="h-trees-with-smaller-fruits">Trees with smaller fruits</h2>



Size matters in the Amazon, but not in the way you'd expect. Trees with smaller fruits are having an especially tough time. These <a href="https://www.earth.com/news/more-than-one-third-of-the-worlds-trees-face-extinction/" target="_blank" rel="noreferrer noopener">trees</a> rely on specific animals to spread their seeds, and those animals are becoming harder to find.



It's like a restaurant losing its delivery drivers - the food's ready to go, but there's no way to get it where it needs to be.



<h2 class="wp-block-heading" id="h-threats-to-amazonian-trees">Threats to Amazonian trees</h2>



While most of us think of logging when we hear about threats to the Amazon, the reality is far more complex.



<a href="https://www.earth.com/news/the-worlds-largest-living-organism-consists-of-47000-trees/" target="_blank" rel="noreferrer noopener">Trees</a> don't live in isolation - they are part of a community that includes insects, birds, and mammals. Each species plays its role, whether it's pollinating flowers or spreading seeds.



"Thus, our results highlight the importance of incorporating meaningful ecological traits in extinction risk estimates, such as those related to reproduction and life history strategies," explained Dr. Endara.



Her words point to a crucial fact: we can't save trees without understanding their relationships with other species.



<h2 class="wp-block-heading" id="h-protected-areas-not-as-safe-as-we-thought">Protected areas: Not as safe as we thought</h2>



One may think trees in protected areas would be safe. However, the study found otherwise. Even in Yasuní National Park, Ecuador's crown jewel of conservation, <a href="https://www.earth.com/news/resilient-trees-can-help-safeguard-cities-from-climate-change/" target="_blank" rel="noreferrer noopener">trees are in trouble</a>.



"For example, we found that some endemic tree species populations are experiencing high levels of threat by deforestation inside the Yasuní National Park, the biggest and most iconic protected area in the Ecuadorian Amazon," noted Dr. Guevara-Andino.



<h2 class="wp-block-heading" id="h-new-approach-to-protecting-amazon-trees">New approach to protecting Amazon trees</h2>



The old way of protecting trees mainly focused on stopping deforestation. But this study shows we need to think bigger. 



We need to protect not just the trees, but the entire system that they are part of - including the animals that help them reproduce and spread.



This means conservation plans need to consider things like which animals disperse each tree's seeds, how different species depend on each other, and what happens when one species disappears from the system.



<h2 class="wp-block-heading" id="h-looking-beyond-ecuador">Looking beyond Ecuador</h2>



What's happening in Ecuador isn't just Ecuador's problem. The <a href="https://www.udla.cl" target="_blank" rel="noreferrer noopener">UDLA</a> study gives us clues about what might be happening in other rainforests around the world. 



When we lose one species, it affects many others - like pulling one thread and watching a whole sweater unravel.



The good news is that understanding these connections gives us new ways to help. By protecting both trees and the animals they depend on, we have a better chance of <a href="https://www.earth.com/news/trees-are-relocating-in-a-race-against-global-warming/" target="_blank" rel="noreferrer noopener">keeping these forests alive</a> for future generations.



<h2 class="wp-block-heading" id="h-saving-the-amazon-s-trees">Saving the Amazon's trees</h2>



The numbers from this study - 14% critically endangered tree species and and 47% threatened - should wake us up.



But they also point the way forward. We can't just focus on stopping chainsaws. We need to protect the whole forest community - from the smallest pollinator to the largest seed-dispersing animal.



The path ahead isn't simple, but it's clear. To save the Amazon's trees, we need to think about forests differently. They're not just collections of trees - they're complex communities where every species plays a vital role. And just like any community, they are stronger when all of their members are healthy and present.



The research does more than just raise alarms. It shows us that saving trees means saving relationships - between <a href="https://www.earth.com/news/trees-have-an-amazing-ability-to-adapt-to-new-climates/" target="_blank" rel="noreferrer noopener">plants</a> and animals, between species and their environment, and ultimately, between humans and nature. The question now is whether we'll act on this knowledge in time to make a difference.



The trees of Ecuador's Amazon face many threats, but perhaps the biggest one is our own limited understanding of how forests really work. This study helps fix that problem. Now it's up to us to use this knowledge to protect not just the <a href="https://www.earth.com/news/city-greening-predicting-the-cooling-effects-of-trees/" target="_blank" rel="noreferrer noopener">trees</a>, but the entire web of life they're part of.



The study is published in the journal <a href="https://nph.onlinelibrary.wiley.com/doi/10.1002/ppp3.10606" target="_blank" rel="noreferrer noopener">Plants People Planet</a>.



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Amazon trees are critically endangered, even in protected areas

Ever thought that saving trees was as simple as stopping...

Endangered animals