Photo 5056740, (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 Ring-necked Duck (Aythya collaris) Observer rjadams55 Date September 28, 2016 05:08 PM PDT Place San Juan Oaks Golf Course, Hollister (Google, OSM) Date Added September 29, 2016 02:38 PM PDT 4 IDs Research Grade View Sizes small medium large original Copyright