Photo 12512079, (c) Grant Van Horn, some rights reserved (CC BY-NC), uploaded by Grant Van Horn

Attribution © Grant Van Horn some rights reserved Uploaded by gvanhorn Source iNaturalist Associated observations Photos / Sounds What Acorn Woodpecker (Melanerpes formicivorus) Observer gvanhorn Date November 19, 2017 07:58 AM PST Place San Diego County, CA, USA (Google, OSM) Date Added December 23, 2017 10:45 AM PST 3 IDs Research Grade View Sizes small medium large original Copyright