a couple hundred or more blue catfish, pre-spawn scars, hanging around in a turbine discharge today. Many of them were in a heads up, tail down attitude, while others were working the turbulent water. They were all in the discharge of a small generating turbine. I've seen a couple of individuals do this before, but the sheer numbers that I saw today were amazing! They were healthy fish; one of them even tried to swallow a turtle that was a little too large for him. Pics were made with my camera phone, so they aren't the greatest.