Earth 30 Biggest Animals on Earth - Earth.com

The giant clam lives in flat coral sand or broken coral and can be found at depths of as much as 20 m (66 ft). Its range covers the Indo-Pacific, but populations are diminishing quickly, and the giant clam has become extinct in many areas where it was once common.

Size – 4 ft
Weight – More than 440 pounds
Lifespan – More than 100 years

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