Photo 463605, (c) elizabethb, some rights reserved (CC BY-NC)

Attribution © elizabethb some rights reserved Uploaded by elizabethb Source iNaturalist Associated observations Photos / Sounds What Chestnut-backed Chickadee (Poecile rufescens) Observer elizabethb Date August 18, 2013 09:31 AM PDT Place Alameda, California, United States (Google, OSM) Date Added August 19, 2013 08:18 PM PDT Description chestnut-backed chickadee on top of Albany Hill 2 IDs Research Grade View Sizes small medium large original