Tag Archive for 'Erethizon'

North American porcupines differ from the southern relatives in having more fur, a shorter tail and a bulkier frame.

Extinct North American Porcupine Had Long, Prehensile Tail

May 28, 2024 by News Staff

New World porcupines originated in South America and dispersed into North America between 4 and 3 million years ago. Prehensile-tailed porcupines today...