Photo 9183741, (c) David Andreas de Rivera Tønnessen, some rights reserved (CC BY-NC), uploaded by David Andreas de Rivera Tønnessen

Attribution © David Andreas de Rivera Tønnessen some rights reserved Uploaded by tonnessen Source iNaturalist Associated observations Photos / Sounds What Thick-billed Longspur (Rhynchophanes mccownii) Observer tonnessen Date July 17, 2017 06:08 PM MDT Place Pawnee National Grasslands, Weld County, CO, USA (Google, OSM) Date Added July 20, 2017 02:37 PM MDT 4 IDs Research Grade View Sizes small medium large original