Can you expand on the list of critters that can winter over in those conditions? I think I saw a picture in an old post of dead crayfish? So fathead minnows can survive, any other type of baitfish? Snails? You say scuds? How about water insects like water boatmen or similar swimming bugs? I'd be curious to see if any panfish or yellow perch could survive now that you can hopefully keep the lake from freezing over.