DESCRIPTION. It has a large chunky body with a high arching back, small head, short legs, and short thick tail (National Wildlife Federation 2002). Let's meet the North American Porcupine! They may actually eat bark in the winter and will climb trees in an effort to find food. Porcupines are found on every continent except Antarctica. Porcupine conservation status varies according to species. Order Rodentia : Family Erethizontidae. Erethizon dorsatum. (1.2 to 35 kilograms), and their tails can grow up to 8 to 12 inches (20 to 30 cm). They can weigh between 12 and 35 pounds and their body length can vary between 25 and 36 inches. Here are some fun facts about the fascinating creatures, and a few answers to some earnest questions. ; Depending on species porcupines weigh 2.5 to 77 lbs. Did you know… Scientific name means “irritable back.” Porcupines do not shoot their quills! The North American porcupine (Erethizon dorsatum), also known as the Canadian porcupine or common porcupine, is a large rodent in the New World porcupine family. NW Albuquerque, NM 87048 < 1 yrs 2 1 to 2 yrs 3 Scientists group porcupines into two groups: Old World porcupines, which are found in Africa, Europe and Asia; and New World porcupines, which are found in North, Central, and South America. The prehensile-tailed porcupine, a relatively small species, is approximately 30 cm long and its weight is only 900 gm. The beaver is the only rodent in North America that is larger than the North American Porcupine. Washington, D.C.: Smithsonian Institution Press. Fast Facts: Porcupine. The North American porcupine is the only species that lives in the U.S. and Canada, and is the largest of all porcupines. From the stocky Cape porcupine in South Africa (and across central and southern Africa), to the North American porcupine known as the New World porcupine.. Weighing 12–35 pounds, the North American porcupine (Erethizon dorsatum) is the largest of the world’s porcupines (and North America’s second largest rodent after the beaver), but they lack the advantage of their South American cousins: a prehensile tail. Katie Elder & Anna Pérez-Umphrey Bosque School 4000 Learning Rd. A single animal may have 30,000 or more quills. The average weight of an adult male porcupine ranges from 22 to 27 pounds (about 10-12 kg), but some individuals can weigh up to 30 pounds (13.6 kg). 2. The beaver is the only rodent in North America that is larger than the North American porcupine. It is identified as the largest rodent in North America and the second largest in the world just behind the capybara. The species is threatened by habitat loss … Gestation time: 128 days. They are also found around South America and North America today due to human introduction but they have been able to … He may have been injured in the logging but he was raised by a private citizen from when he was about a week old. Adults may attain the following dimensions: total length 630-872 mm; tail 175-285 mm; hind foot 70-116 mm; ear 30-37 mm; weight 12-15 kilograms Porcupine trails on snow are easily identified by the striae made by spines on the edge of the trail. Some of them build dens on the ground. Although it is a species with a wide distribution in the United States and Canada, Mexico has been reported in a few locations north of the country and is considered an endangered species (SEMARNAT, 2002). North American Porcupine. Asia and Africa are the native locations for the Porcupine. The North American porcupine is a little known species in Mexico. Roze, U. The North American porcupine is the only species found in the United States and Canada. Scientific name: Erethizon dorsatum Average weight: 5.5 kg (male) 4.5 kg (female) Average height: 60 to 100 cm Average lifespan: 10 years or more Did you know? Immobilization of North American porcupines (Erethizon dorsatum) using Ketamine and Xylazine. north american porcupine. They have become huge pests around areas of Kenya due to their high populations. The largest porcupine, the North African crested porcupine, grows up to 36 inches (90 centimetres). It is most common where there are rocky ledges and rock piles suitable for dens and stands of aspen, hemlock, and other trees. Except for the Crested and the North American, all other species are from sub-tropical or tropical climate. So they need to be housed from 70 – 85 degrees Fahrenheit. North American Porcupines have a different diet to African Porcupines. Its long quills are provided with many tiny little barbs on the tip – also on the tail. 1.. IntroductionThe winter diet of the North American porcupine (Erethizon dorsatum), a nocturnal, arboreal rodent, consists of the phloem and cambium of trees and willows 17, 35, 45.The large amount of roughage in their diet limits the amount of food, or energy, porcupines can consume 36, 38.Thus, the porcupine loses weight over the winter, despite a moderate fat reserve (subcutaneous … Erethizon dorsatum (the common porcupine) is near the high end of the rodent body-weight spectrum. If it … About North American Porcupine The North American Porcupine is the second largest rodent in North America, out-sized only by beavers, and is characterized by its stout, lumbering form and spiny coat. They are the largest trees squirrels native to North America with a body-tail length of 50 cm and weight up to 1kg. Porcupines have … Spike was found in an area of the forest that had been logged. RANGE: Porcupines are found across most of the forested areas in Alaska, with the exception of Prince of Wales Island in Southeast Alaska, and the neighboring islands to the west. Like porcupines found in other parts of the world, North American porcupines have arboreal adaptations, such as long claws, that allow them to navigate the large trees in their habitat. September 6, 2019. And while weight helps them survive the cold, it can result in mighty hard falls. ConEd NDOW. North American porcupines have no special conservation status.
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