Photo 56011722, (c) Yifei He 何一非, some rights reserved (CC BY), uploaded by Yifei He 何一非

Attribution © Yifei He 何一非 some rights reserved Uploaded by hesyifei Source iNaturalist Associated observations Photos / Sounds 3 photos What Herring Gull (Larus argentatus) Observer hesyifei Date November 9, 2019 11:18 AM PST Place Palo Alto, CA, USA (Google, OSM) Date Added November 9, 2019 08:30 PM PST 3 IDs Research Grade View Sizes small medium large original