Photo 1514395, (c) Gary McDonald, all rights reserved, uploaded by Gary McDonald

Attribution © Gary McDonald all rights reserved Uploaded by mcduck Source iNaturalist Associated observations Photos / Sounds What Heermann's Gull (Larus heermanni) Observer mcduck Date December 23, 2014 Place Elkhorn Slough, Moss Landing, Monterey Co., CA (Google, OSM) Date Added January 28, 2015 09:56 AM PST Description Seen just west of highway one bridge. 4 IDs Research Grade View Sizes small medium large original Copyright encoding error