Photo 44537057, (c) Andy Deans, some rights reserved (CC BY), uploaded by Andy Deans

Attribution © Andy Deans some rights reserved Uploaded by adeans Source iNaturalist Associated observations Photos / Sounds What North American Porcupine (Erethizon dorsatum) Observer adeans Date July 10, 2019 11:42 AM EDT Place Headhouse I, State College, PA 16803, USA (Google, OSM) Date Added July 10, 2019 01:14 PM EDT 4 IDs Research Grade View Sizes small medium large original