We discovered these tracks in a snowy field next to a shed in central Vermont. Who left these prints?
Answer
A Virginia opossum. Although poorly adapted to endure northern winters (and prone to frostbite on their bare ears and tails), North America’s only native marsupials have been moving north, thanks in part to the abundance of shelter and food opportunities available to them around human dwellings. Learn more about this species’ northward shift in this Outside Story essay.
This week’s contest winner was Jeremy Withnell