Hello everyone! First time using the forum but I know someone will have an answer to this question. I’ve gone to the Kankakee and Rock Creek twice this year and I’ve noticed that the river is inundated with a unique fish I haven’t seen before in the ten years I’ve been fishing there. It has the body of a one or two pound trout but the head of something that looks like a carp. They school and act like carp. Someone said they were possibly buffalo or sheepshead smallmouth. Any thoughts?? Thanks! Eric
