I assume it will be dealt with like the moose population has been dealt with since like forever. Like half of them are hunted every year. (Hunting teams will be awarded a number of animals to kill per district. I don't think they'll use AR-15s)
Hunting invasive wild boar is encouraged year round in many jurisdictions. Lots of people choose to use their AR-15s. An excellent platform available in all kinds of calibers.