male mallard duck or anas platyrhynchus on pond

air anas anasplatyrhynchos anasplatyrhynchus anatidaefamily animal avian beak bill bird birdsofeurope black brown bush critter duck duckgreenhead ducks eating eye feather feeding flight fly green ice lake male mallard mallardduck mallardmale mallards mallardwildduck marsh mating migrating morning nature nesting ornithology springtime sunny twoducks water waterbirds wetlandbirds wildduck wildduckmale wildducks wildlife