Photo 1817447, (c) hummer56, some rights reserved (CC BY-NC), uploaded by hummer56

Attribution © hummer56 some rights reserved Uploaded by hummer56 Source iNaturalist Associated observations Photos / Sounds What Black-throated Sparrow (Amphispiza bilineata) Observer hummer56 Date May 7, 2015 Place Calico Basin - Red Rock Canyon, NV (Google, OSM) Date Added May 8, 2015 01:17 PM PDT 5 IDs Research Grade View Sizes small medium large original