Photo 88045378, (c) ktnoon, some rights reserved (CC BY-NC), uploaded by ktnoon

Attribution © ktnoon some rights reserved Uploaded by ktnoon Source iNaturalist Associated observations Photos / Sounds What Domestic Mallard (Anas platyrhynchos var. domesticus) Observer ktnoon Date August 3, 2020 10:15 AM PDT Place Lakeside Park, Oakland, CA, US (Google, OSM) Date Added August 3, 2020 10:30 AM PDT Description Definitely a hybrid. Probably black and white domestic varieties? 2 IDs Research Grade View Sizes small medium large original