Photo 55748518, (c) Andrew Simon, some rights reserved (CC BY-NC), uploaded by Andrew Simon

Attribution © Andrew Simon some rights reserved Uploaded by chlorophilia Source iNaturalist Canada Associated observations Photos / Sounds What Thayer's Gull (Larus glaucoides ssp. thayeri) Observer chlorophilia Date October 31, 2019 10:04 AM PDT Place Valdes Island, BC, Canada (Google, OSM) Date Added November 5, 2019 09:43 PM PST 3 IDs Research Grade View Sizes small medium large original