Male Pintail Duck - Northern Pintail Grooming Itself While Floating On Calm Water

pintail duck pintail northern pintail duck preening grooming wing feather plumage itself floating swim float calm serene water lake pond river bay behavior tokyo waterfowl japan bird daytime domestic wildfowl native wild preen duck pond water bird life wildlife anas acuta national geographic nat geo animal nature natural habitat environment beak brown avian drake bill fauna