The Missouri River is one of the largest river ecosystems in North America. Here are examples of the diverse species it supports.
A multiyear project to monitor Prince Edward Island's wildlife has yielded a surprising, yet very welcome, development: the return of river otters.
The Savannah River is teeming with fish, making it popular with anglers. It is also home to other wildlife like beavers, ...
Flowing nearly 650 miles through Tennessee, Alabama, Mississippi, and Kentucky, the Tennessee River is one of the most ...
From blackwater rivers to hidden swamps, these North Carolina spots are home to some surprising residents. Here's what you ...