Photo 51191803, (c) Rupert Clayton, some rights reserved (CC BY), uploaded by Rupert Clayton

Attribution © Rupert Clayton some rights reserved Uploaded by rupertclayton Source iNaturalist Associated observations Photos / Sounds 2 photos What Chestnut-backed Chickadee (Poecile rufescens) Observer rupertclayton Date September 5, 2019 04:21 PM PDT Place Grand Lake, Oakland, CA, USA (Google, OSM) Date Added September 12, 2019 10:20 PM PDT 2 comments 2 IDs Research Grade View Sizes small medium large original