Fisherman/woman,
I've seen guys do the same thing on white bass @ Indian Lake. Why throw them on the ice to die. Throw the fish back in the water, they will get bigger and better. Also a trash fish to one fisherman is a sport fish to another! My Mom loves to eat sheephead, (freshwater Drumm) but many people consider this species a trash fish.
I don't like to eat Crappies, but I don't throw them on the ice to die. If there too small, throw them back. If you don't won't the fish, throw it back, or give it to another man or woman to feed his family.
Megan.