A Bit About Opossums

Did you know that there are opossums in New Hampshire, and that they are expanding their range northward? Opossums are relatively new to New Hampshire, gradually moving into the state from Massachusetts in the late 1960s. Rockingham and Hillsboro Counties began to have increasing numbers by the mid-1970s and by the early 1990s, the opossum had moved north to the Lakes Region, sweeping past Lake Winnipesaukee on the east side by the mid-1990s. They seemed to have moved up the major river systems in their march northward. First, they followed the coastal rivers, then the Merrimack, and they have now populated the Connecticut River Valley all the way into Coos County! By 2001, a few had made it all the way to Stratford, Columbia and Stewartstown.Opossums are the state's only marsupial. That is, the females have a pouch on their belly, just like a kangaroo, where the honey-bee-sized babies crawl at birth to spend their first 3 months of life. There are so many unique things about opossums! They have a long prehensile tail, like a monkey, that aids them in climbing trees. Although they can snarl and open their mouths wide when threatened, they also will feign death and "play possum." Most live out their lives within just a few hundred yards of where they were born. In fact, over 90 percent of opossums die before they are two years old.In New Hampshire, opossums are at the very northernmost edge of their range. Their hairless ears and toes often are blackened or missing from being frozen. Opossums were once thought to not be able to survive such a cold climate, but they just keep plodding north on frostbitten feet. -- Eric Orff, furbearer biologist (Reproduced from the NH Fish & Game Website)