Crawfish, crawdads, and crayfish all look the same, but there's one difference that has more to do with the person preparing them than the crustacean.

Fishing duo Cole and Jay catch and cook spicy crawfish in a crystal creek.

Clockwise, from top left: minnow, crayfish, sunfish, shad, frog, and grasshopper. Fathead minnows, leeches and worms are mainstays in bait-shop refrigerators across the country. These old standards ...