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Endangered Ocean Animals
The Endangered Species Act (ESA) was signed into law on December 28, 1973 by...
Mon, 12/02/2013 - 14:00
How long have jellyfish lived in the ocean? This jellyfish fossil is from the...
Rudist clams are mollusks that went extinct about 65 million years ago. They were...
An American crocodile (Crocodylus acutus) resting on a bed of seagrass. These...