Photo 21758, (c) msr, some rights reserved (CC BY-NC), uploaded by msr

Attribution © msr some rights reserved Uploaded by msr Source iNaturalist Associated observations Photos / Sounds What Black-throated Gray Warbler (Setophaga nigrescens) Observer msr Date August 15, 2009 Place Pinal Mountain, Arizona (Google, OSM) Date Added January 23, 2011 05:19 PM EST 3 IDs Research Grade View Sizes small medium large original