Description | Description:Also known as groundhogs, these are the most widespread marmots in North America. They vary in color from gray, reddish brown, to dark brown and have long hind legs. | Description:Porcupines are the largest of all rodents,living in jungles of Africa, Europe, and Asia. They are coated with long poisonous spikes for defense. These spikes separate from the porcupine, painfully stick into the victim, and are difficult to remove. Porcupines are mostly grey and brown, but some are white in color. |