ANIMAL ESTATE client 1.08: OPOSSUM
FROM ANIMAL ESTATES 1.0: NEW YORK
SCIENTIFIC NAME: Didelphus virginiana
ANIMAL PROFILE: Adult Opossums are about the size of small dogs, and although they do use their prehensile tails to hang from tree limbs. They make their homes in hollow logs, rock piles, crevices, and underground burrows, mostly in wooded areas. Opossums feed on a wide variety of small animals including insects, birds, reptiles, mammals, mollusks, and, in season, berries, fruits, and vegetables. from New York Public Library
The name "opossum" is derived from an Algonquian Indian word "apasum", meaning white animal. While there are over 65 species of opossums, only one, the Didelphis virginiana, more commonly known as the Virginia opossum, is native to North America. Didelphis means double womb and refers to the pouch as a secondary place of development for the infant opossums. Virginiana refers to the state of Virginia where the opossum was first observed by early English colonists. However, opossums today can be found throughout most of the United States and portions of Canada and Mexico.
The opossum has many interesting features. It has 50 teeth, more than any North American land mammal. Its hairless tail is prehensile and is used for grasping branches, balancing and carrying nesting material. The opossum does not hang upside down by the tail, a common misconception. The opossum also has opposable thumbs on its hind feet for holding onto branches.
Whether rural, residential or in the wilderness, opossums are a benefit to any area they inhabit. Their diet includes all types of bugs and insects including cockroaches, crickets and beetles. They love snails. They also eat mice and rats. The nocturnal opossum is attracted to our neighborhoods by the availability of water, pet food left out at night and overripe, rotting fruit that has fallen from trees. The opossum in turn helps keep our neighborhoods clean and free of unwanted, harmful garden pests and rodents, which may carry diseases. The opossum has earned the title of "Nature's Little Sanitation Engineer." from the Opossum Society