KVOA News 4, Tucson, Arizona - Huckabee bags a bird in Iowa

"He (Huckabee) also says hunters are good for wildlife. He says they're interested in preserving species, and their license fees pay for conversation efforts."

Hunting licenses support Charlie Rose?

It's not clear whether the confusion of "conversation" and "conservation" was made by Huckabee or the AP stringer. My guess is that it was AP's flub.