Photo 13284299, (c) Ken Rosenthal, some rights reserved (CC BY-NC), uploaded by Ken Rosenthal

Attribution © Ken Rosenthal some rights reserved Uploaded by krosenthal Source iNaturalist Associated observations Photos / Sounds What North American Porcupine (Erethizon dorsatum) Observer krosenthal Date November 18, 2017 04:25 PM EST Place Spokane County, WA, USA (Google, OSM) Date Added February 3, 2018 12:25 AM EST 3 IDs Research Grade View Sizes small medium large original