3425 x 5158 px | 29 x 43,7 cm | 11,4 x 17,2 inches | 300dpi
Aufnahmedatum:
2009
Weitere Informationen:
The North American Porcupine (Erethizon dorsatum), also known as Canadian Porcupine or Common Porcupine, is a large rodent in the New World porcupine family. The Beaver is the only other rodent larger than the North American Porcupine found in North America. The porcupine is a cavimorph rodent whose ancestors rafted across the Atlantic from Africa to Brazil over 30 million years ago, and then invaded North America during the Great American Interchange after the Isthmus of Panama rose 3 million years ago. This animal is usually found in coniferous and mixed forested areas in Canada, Alaska and much of the northern and western United States. They are also found in thicketed areas in shrublands, tundra and deserts as far south as northern Mexico. It makes its den in a hole in a tree or in a rocky area.