I would be surprised if you didn't have crawdads, especialy in an exsisting pond. You probably had them before you stocked them, and they are probably still there. Have you ever looked for them at night with a flashlight? In MN right now we are having serious problems with the rusty crayfish, takes over were ever it has a chance. Crayfish are by nature survivors, I have never failed to find them in a body of water that where I have looked for them, from the BWCAW, trout streams, cricks, and lakes that were more mud and carp than water.
