Photo 1929885, (c) Liv MW, some rights reserved (CC BY-NC-SA), uploaded by Liv MW

Attribution © Liv MW some rights reserved Uploaded by field_daze Source iNaturalist Canada Associated observations Photos / Sounds What North American Porcupine (Erethizon dorsatum) Observer field_daze Date May 24, 2015 09:45 PM EDT Place elbow lake environmental centre perth road ontario (Google, OSM) Date Added May 28, 2015 09:14 PM EDT 8 IDs Research Grade View Sizes small medium large original