Definition: Cronk, also known as a "crawfish" or "crutch," is a type of fish that is commonly found in freshwater lakes and rivers. It is named for its distinctive shape, which resembles a crooked or curved spine. Crockers are often used to catch small fish, such as carp or crappie, and they are known for their high protein content and low fat content compared to other types of fish. Crockers have a relatively short lifespan, typically