In much of the United States, our collective efforts against wild pigs have been not unlike my crazed midnight run in Texas. Lots of activity without enough results. The problem isn't going to be solved without bringing some real weapons to bear. We need new hunters to step up to the plate and start hunting the invasive pigs in their own area. The existing hunting subculture probably can't do this on its own
Hunt wild pigs for the environment: Kill and eat invasive species. - Slate Magazine