Mallard duck anas platyrhynchos ducks in flight 免版税库存照片 mallard duck anas platyrhynchos ducks in flight
Four redhead ducks in flight against a blue sky four redhead ducks aythya americana are captured in flight against a clear blue 免版税库存图片 four redhead ducks in flight against a blue sky four redhead ducks aythya americana are captured in flight against a clear blue
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