To add a bit to Bill's treatise. YP have been shown to eat many small BG (< 4 in.) especially in winter. GSH will eat a few yoy/fry BG but not > 1 in. so the food overlap is very small on young fish and not at all over 1 in. That would exist for large adult GSH only.

Last edited by ewest; 03/08/19 01:09 PM.