Photo 33953350, (c) Ken Koll, some rights reserved (CC BY-NC), uploaded by Ken Koll

Attribution © Ken Koll some rights reserved Uploaded by kenk Source iNaturalist Associated observations Photos / Sounds What Large White-headed Gulls (Genus Larus) Observer kenk Date April 1, 2019 12:22 PM PDT Place Aptos, CA 95003, USA (Google, OSM) Date Added April 2, 2019 08:53 AM PDT 3 IDs Needs ID View Sizes small medium large original