4K A female mallard duck swims peacefully in calm water the duck x s brown and white feathers contrast with the water x s surface 股票视频 A female mallard duck swims peacefully in calm water the duck x s brown and white feathers contrast with the water x s surface 股票视频
4K A female mallard stands in shallow water bathed in warm sunlight other ducks slightly out of focus rest and preen in the 股票录像 A female mallard stands in shallow water bathed in warm sunlight other ducks slightly out of focus rest and preen in the 股票录像
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