Bob Greenlee, fisheries biologist with the Virginia Department of Game and Inland Fisheries, explains how they use electrofishing boats to monitor blue catfish in the James River. Blue catfish are an introduced species, and their population has dramatically increased in Virginia's James and Rappahannock rivers. Learn more by visiting chesapeakebay.net
Produced by Matt Rath
Music: "Resonance" by mindthings
Loading more stuff…
Hmm…it looks like things are taking a while to load. Try again?