I was reading in a hunting magazine pretty much the same thing you just said. They said between the farmers that turned them loose because of the cost of feed and the ones that just escaped from the farm the numbers skyrocketed. I think this article was written about texas but the same goes. They said that the domestic pigs would turn feral in a matter of months they would even grow hair and tusks. So the same old domestic farm pig you seen in the neighbors corral would be a full blow wild bore in a matter of months and those suckers breed like crazy. The numbers just keep growing and growing. I'd love to go to texas or someplace like that and go on a wild bore hunt.