One Species - Earth.com

“Although these turtles are widely known due to their bizarre looks and their unusual feeding behavior, surprisingly little is known about their variability and genetics,” Fritz said in April 2020. “Until now, we assumed that there is only one species of this armored reptile that ranges widely across South America.” However, recently some researchers have begun to suspect that this might not be the case. Photo Credit: wrangel/Getty Images

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