Photo 37074703, (c) Ann Cooper, some rights reserved (CC BY-NC), uploaded by Ann Cooper

Attribution © Ann Cooper some rights reserved Uploaded by wordswild Source iNaturalist Associated observations Photos / Sounds What Great Blue Heron (Ardea herodias) Observer wordswild Date April 27, 2019 11:23 AM CST Place Boulder County, CO, USA (Google, OSM) Date Added April 29, 2019 11:34 AM MDT Description CO Boulder Co Walden 3 IDs Research Grade View Sizes small medium large original Copyright Ann Cooper