Description | Description:Bison are similar to Buffalo and are the largest members of the Cow family. They are also the largest animals in North America. They are brown or tan, eat grass, and have a history of being hunted to the point of endangerment. | 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. |