Photo 5416658, (c) Gordon Karre, some rights reserved (CC BY-NC), uploaded by Gordon Karre

Attribution © Gordon Karre some rights reserved Uploaded by varajuan Source iNaturalist Associated observations Photos / Sounds What Heermann's Gull (Larus heermanni) Observer varajuan Date February 25, 2016 01:31 PM MST Place Puerto Peñasco, Sonora, Mexico (Google, OSM) Date Added November 2, 2016 07:46 PM MST 2 IDs Research Grade View Sizes small medium large original