Photo 7008214, (c) Zach DuFran, some rights reserved (CC BY-NC), uploaded by Zach DuFran

Attribution © Zach DuFran some rights reserved Uploaded by zdufran Source iNaturalist Associated observations Photos / Sounds 2 photos What North American Porcupine (Erethizon dorsatum) Observer zdufran Date February 2016 Place Oklahoma, US (Google, OSM) Date Added April 12, 2017 09:59 AM CDT 4 IDs Research Grade View Sizes small medium large original