The Indian crested porcupine is a large rodent, weighing 11–18 kg. The largest porcupine is the African Porcupine which can weigh over 20 kilograms (44 pounds). Adult porcupines wei… North American porcupines, Erethizon dorsatum, have the northern most range of all porcupines.They inhabit much of North America between the Arctic Ocean and northern Mexico. While receiving all these porcupine reports was interesting, they were also anecdotal and difficult to interpret. Having the northernmost range of all porcupines, these rodents occur throughout much of North America, from the Arctic Ocean to northern Mexico. Check out our Wildlife Tracking Programs if you’d like to come learn with us! Short-legged and stout, a porcupine has a pronounced arch to its back. The porcupine is North America’s second largest rodent; only the beaver is bigger. Porcupines are found throughout most of Alaska and Canada, in the northern part of the Great Lakes region, all throughout the west and northeast regions of the United States. Habitat and range. Adult porcupines are about 30 inches in length, including a 6- to 10-inch tail. Adults are typically 25 to 30 inches (64 to 76 cm) long and weigh 10 to 30 pounds (4.5 to 13.5 kg). Since the common porcupines have a tendency of falling to the ground from fragile tree branches, they are often protruded by their own quills. During the summer, it frequently rests in trees. Porcupines have ro… Common porcupine, Canadian porcupine. Porcupines have four incisors—two above and two below that are bright orange, strong and adapted to gnawing. Published on July 14th 2016 by Sudipto Chakrabarti under Coniferous Forest Animals. The habitats were identified using 1991 satellite imagery, other datasets and experts throughout the state, as part of the Washington Gap Analysis Project. The North American porcupine is a rodent with black to brownish-yellow fur and quills all over its round body, except for its stomach. They inhabit most of Alaska and Canada, the northern part of the Great Lakes region as well as the west and northeast regions of the United States. These New World porcupines usually weigh between 12 and 35 pounds, with full body lengths of between 25 and 36 inches. Porcupines they learn the denning sites and seasonal food resources in the area. Box 115526 1255 W. 8th Street Juneau, AK 99811-5526 Office Locations Porcupine Mountains Area Map. Geographic Range. Like their fearsome quills, porcupines’ range is spreading. Their body (from the nose to the base of the tail) measures between 70 and 90 cm, with the tail adding an additional 8–10 cm. The hollow quills allow porcupines to stay afloat in water. When winter comes, it often stays and sleeps near its den, though it does not hibernate. Some species can be well over 60 lbs., and over 2.5 ft. long. Article was last reviewed on 14th July 2016. To counter this, they have an inbuilt antibiotic supply in their skin to aid them in their recovery. It has no value as a hunted or trapped species, but it is an important member of the forest community. Its skull is heavily constructed; the small, rounded head has a blunt muzz… CHARLESTON, W.Va. (AP) — First it was coyotes. All rights reserved. Diet The porcupine is an herbivore. Porcupines vary in size considerably depending on species, however, they generally measure 60 – 90 centimetres (25 – 36 inches) in length (excluding tail which measures 20 – 25 centimetres (8 – 10 inches)) and weigh between 5 – 16 kilograms (12 – 35 pounds). The females lead a solitary life except during the period between late summer and early fall. The smallest porcupine is the Rothschilds Porcupine from South America which weighs only 1 kilogram (2.2 pounds). The North American porcupine lives in coniferous, deciduous and mixed forests. 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