wild ducks (anas platyrhynchos) in the water of the alpine mountain lake davos or davosersee

wild ducks anas platyrhynchos water alpine mountain lake davos davosersee next famous swiss tourist resort canton grisons switzerland kanton graubuenden schweiz animal wildlife nature mallard beautiful feather green background beak pond wing natural waterfowl wings ornithology brown outdoor fly cute park colorful flight drake closeup fauna avian river fowl feathers aquatic summer beauty outdoors hunting plumage birdwatching birding landing waterbird spring close-up swimming pet quack fluffy duckling flying springtime