Photo 3030407, (c) Emily Dove Barton, some rights reserved (CC BY-NC), uploaded by Emily Dove Barton

Attribution © Emily Dove Barton some rights reserved Uploaded by emilydove Source iNaturalist Associated observations Photos / Sounds 3 photos What Greater Scaup (Aythya marila) Observer emilydove Date February 17, 2016 04:54 PM PST Place Lakeside Park, Oakland, CA, US (Google, OSM) Date Added February 17, 2016 06:31 PM PST 1 comment 3 IDs Research Grade View Sizes small medium large original