Saw what looked to be a dead one on south I-275 right by the I-94 exit a couple years ago. Pretty strange, wasn't sure they were this far east and south yet.
As one poster put it, shoot on sight with any current license.
pig sightings
From the MDNR site-
DNR hog site:
State to hunters: Help eliminate feral swine
Wild swine pose a threat to domestic livestock, environment and individuals
Hunters with a valid hunting license of any type are encouraged to shoot feral swine (free-ranging wild pigs) in counties shaded in gray on the map below. All prevailing hunting rules and regulations apply. In states where feral swine have become established, they have caused crop damage, pose a serious threat to the health and welfare of the domestic swine, endanger humans, impact wildlife populations, and impact the environment by disrupting the ecosystem.
Michigan Counties that Allow the Shooting of Feral Swine
Feral Swine Sightings and Kills in Michigan-Map: 2001-2009 PDF
Feral Swine Sightings PDF
Feral Swine Kills PDF