Fishery Research - Electrofishing
A net is placed at the upper and lower ends of a 100 meter long stream section to survey. Rocks secure the bottom to prevent fish escape.
An electrofishing team consists of a least four people. The shocker controls the current which temporarily disables the fish. The shocker "sweeps" the fish into the nets, and they are transferred to a bucket of water. Three passes are made, less fish should be caught in progressive passes.
Did You Know?
White Penstemon is the most widespread penstemon or beardtongue in the Great Plains. The insides of the blossoms are bearded and often spotted with purple. More...