BOSTON (CBS) - They call it "electrofishing," and it's helping tell us about the health of the Charles River. It's part of a state project to re-introduce the fish called the American Shad into the ...
GEORGIA, USA — Central Georgia waters are getting a jolt in the name of conservation. Each spring, biologists with Georgia’s Department of Natural Resources (DNR) head out with boats and electrodes to ...
Lena Sawyers, a biologist at the Maryland Department of Natural Resources, holds a flathead catfish captured during an electrofishing demonstration on the Potomac River on Sept. 10. (Photo by ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback