a pair of white mute swans and mallard ducks swim on the lake großer müggelsee in february. 12559 berlin, germany

anas platyrhynchos anatidae animal banks berlin bird birds black brown climes cygnus olor dabbling duck ducks europe family feathers germany grass green hiking lake landscape mallard mandarin member waterfowl mute nature outdoor reflection shore species swan swans swim tourism travel warmer water white wild wildlife wing winter coast pair großer müggelsee february 12559