Cold Water for Trout

Joint research by SRS and the U.S. Geological Survey The names of southern rivers—Roanoke, French Broad, Neuse, Apalachicola, Tar, Tennessee—are nothing if not evocative. As you read them, you may think first of the long human history of the area—or picture the lazy flow of summer water—but the rivers and streams of the southeastern United…  More 

Science Synthesis: Climate Change and Warmwater Species

Warmwater animal species—including freshwater fish, snails, mussels, and crayfish—can be loosely defined as those that prefer fairly high temperatures.  Warmwater fish for example, have temperature preferences above about 77 degrees.  Still, there are upper limits to the temperatures even warmwater species can live with, beyond which physiological processes break down and susceptibility to disease increases. Climate…  More