Tree thorners, New World tree thorners, Porcupine, Minnesota, USA, Erethizon dorsatum, New world porcupine

- Image ID: WWHCGP
Tree thorners, New World tree thorners, Porcupine, Minnesota, USA, Erethizon dorsatum, New world porcupine
Zoonar GmbH / Alamy Stock Photo
Image ID: WWHCGP