Feral hogs were a recent viral meme that led to a lot of people online questioning what was the relevance. The abundance of feral hogs has been an issue for a long time. Pigs are an invasive species that aren’t native to North America. They come into areas and eat up a lot of the resources and vegetation, which can be very damaging to crops and local wildlife. SI staff writer Dan Greene tells Robin Lundberg what measures have been taken to fight off the feral hog infestation.