Photo 10853800, (c) Susan Tsang, some rights reserved (CC BY-NC), uploaded by Susan Tsang

Attribution © Susan Tsang some rights reserved Uploaded by stsang Source iNaturalist Associated observations Photos / Sounds What Mallard (Anas platyrhynchos) Observer stsang Date September 22, 2017 07:01 PM EDT Place Hebelstraße 4, 78464 Konstanz, Germany (Google, OSM) Date Added September 30, 2017 07:29 PM EDT Description So many ducks at Lake Konstanz 2 IDs Research Grade View Sizes small medium large original