In place of the fins of the ordinary fish, the manatee has a short tirm of only one joint, which terminates in a, sort of hand, on wliich the nails are distinct]' visible, and whicli the animal ...

Among the largest, longest-living fish in freshwater, sturgeon can reach seven feet long, weigh 350 pounds and survive to be 70. Today there are only two distinct populations of North American green ...

Known as SRP's "smallest employees," these particular fish have their own cleaning job to complete. The white amur fish, also known as the grass carp, are a unique type of fish that dines ...

First listed as endangered in 2011 and now found in just two streams on Walden Ridge, scientists consider the Laurel Dace to be one of North America’s 10 most-endangered fish species.