The guard told me 2 years ago the put in several 1 to 1 1/2 lb bass and they are still there. then the next year whoever was in charge put in fingerling bass, they were food for the catfish. Also there is a survey group from Ill. keeping track of the fish. Per them there are no crappie or gills in their because they can't spawn the carp keep eating the eggs.
Look up the phone no. at Turtle Creek Reservoir and talk to the guard.

Bass Wishes <)))>< Jim