a white mute swan swims on the habermannsee lake in march. marzahn-hellersdorf, berlin, germany

park blue beautiful travel outdoors anatidae animal beak berlin bird birds climes cygnus olor family feathers flora forest germany grey landscape leaves love member waterfowl mute swan nature outdoor river season shore species swans tree warmer water weather white wild wildlife wing winters cold frozen sun swims habermannsee lake march marzahn-hellersdorf