Photo 58706539, (c) Nathaniel Sharp, some rights reserved (CC BY-NC), uploaded by Nathaniel Sharp

Attribution © Nathaniel Sharp some rights reserved Uploaded by nsharp Source iNaturalist Associated observations Photos / Sounds 4 photos What American Beaver (Castor canadensis) Observer nsharp Date December 27, 2019 10:34 AM EST Place Southwest Philadelphia, Philadelphia, PA, USA (Google, OSM) Date Added December 29, 2019 01:26 PM EST 1 comment 10 IDs Research Grade View Sizes small medium large original