Description of Work During 2014-2016, researchers at the USGS Lake Erie Biological Station in collaboration with the University of Toledo used three different gears to try to capture eggs and larvae of Grass Carp. Bongo nets, so named because when held up they resemble Bongo drums, are fine-mesh, cone-shaped nets that are towed through the water for 5 minutes. These nets capture floating eggs (Grass Carp eggs float) and any small fish that can’t swim fast enough to get out of the way. Light traps are fished at night and capture fish that are attracted to light – like Grass Carp. Light traps are fished for about 1 hour at a time in backwater areas where small fish seek cover from current and predators and abundant food. Dipnets are [...]
