Photo 18227460, (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 Least Sandpiper (Calidris minutilla) Observer wordswild Date May 9, 2018 10:46 AM MDT Place Boulder County, CO, USA (Google, OSM) Date Added May 19, 2018 10:18 AM MDT Description CO Boulder Co Walden 4 IDs Research Grade View Sizes small medium large original Copyright Ann Cooper