Forty-six crayfish collected in the Ocoee River Gorge in southern Tennessee are part of a new species, researchers said in a study. Photo from senior author Roger F. Thoma A researcher was wading ...

a group of University of Tennessee students and their biology professor discovered the snail darter in the waters downstream. Two years later, the fish was declared an endangered species under the ...

(WSMV) - Wildlife preservationists successfully removed an endangered fish from streams ... extinction of this species,” explained Dr. Anna George of the Tennessee Aquarium.