Photo 5738181, (c) R.J. Adams, some rights reserved (CC BY-NC), uploaded by R.J. Adams

Attribution © R.J. Adams some rights reserved Uploaded by rjadams55 Source iNaturalist Associated observations Photos / Sounds What Glaucous-winged Gull (Larus glaucescens) Observer rjadams55 Date November 26, 2016 12:54 PM PST Place Lake Merritt, Oakland (Google, OSM) Date Added December 8, 2016 06:11 PM PST 2 IDs Research Grade View Sizes small medium large original Copyright