Although they prefer deciduous woodlands with streams, they use all habitats within their range. Search for: Futurity is your source of research news from leading universities. Sources vary widely about their weight, with some reporting a range of 4.6 to 6.2 pounds (2.1 to 2.8 kg) and others as high as 8.8 to 13.2 pounds (4 to 6 kg). Males are usually larger than females. The opossum’s population is on an increasing trend particularly in the northwestern range. They measure 13–37 in (35–94 cm) long from their snout to the base of the tail, with the tail adding another 8.5–19 in (21.6–47 cm). The Virginia opossum has a total of 50 teeth, more than any other North American mammal. Virginia opossums are one of the world’s most variably sized mammals. The Virginia opossum is about the size of a cat. They range east and west from the Atlantic coast to the Midwest and down through Texas and into Mexico (Lyon 1936). Weight can range from 11 ounces to … The Virginia opossum (Didelphis virginiana), commonly known as the North American opossum, is the only marsupial found north of Mexico. The Virginia opossum ranges north and south from New York to Florida. Virginia Opossums are 2 to 3 feet (61 to 91 cm) long, plus a tail length of 8 to 13 (20 to 33 cm) inches. They have long, hairless, prehensile tails and feet with an opposable hallux (or thumb) that help them hold on to branches. The Virginia opossum’s range extends throughout the United States, except in extremely mountainous or arid regions. Those found in the north are much larger than those in the tropics. Body length ranges from 13 to 37 inches, excluding the tail, which can add up to 19 inches. 2 , 4, 5 , 11 , 18 , 22 , 24 , 29 Unlike most wild animals, the opossum flourishes in urban areas, and the presence of human settlements actually serves to increase the opossum’s habitat and population size. The Virginia opossum occupies much of the North America and Central America including southern Ontario, Costa Rica, and Rockies. The Virginia opossum is built for the tropics, but has been expanding its range northward for about 800,000 years. All of Wisconsin is considered prime habitat for the opossum. Opossums can live in rural, urban, and suburban areas, adapting easily to … Opossums have a home range of 50 to 300 acres and often live in forested areas with brushy cover and available water. The only place in the U.S. where the opossum is not found is in the upper northwest. Didelphis virginiana, the Virginia opossum, is the only extant marsupial that is native to North America.The Virginia opossum is a large didelphid; adult males average 2.8 kg and adult females average 1.9 kg (McManus, 1974). Opossums inhabit a wide range, from sea level to elevations over 10,000 feet. 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