A flock of Mallard, Anas platyrhynchos, Ducks flying in formation in Bald Knob National Wildlife Refuge in Bald Knob, Arkansas, September 2017.

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Size: 2776px × 4164px
Location: Bald Knob Refuge, Bald Knob, AR, United States
Photo credit: © Donald Devine / Alamy / Afripics
License: Royalty Free
Model Released: No

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