They tried to stock wolves into the Great Smoky Mountains NP. It was disaster and waste of $$$. The holding pens were still in place the last time I was in the boonies. Many were killed by traffic. The last one died after drinking antifreeze in a parking lot. Georgia Outdoors Online had an interesting article about a girl who was attacked by a coyote plus other instances of coyote attacks in central GA. Wildlife management, hunting, economics all hand-in-hand.