Male mallards (Anas platyrhynchos) fighting.

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Size: 5125px × 3410px
Photo credit: © BILDAGENTUR-ONLINE/MCPHOTO-ROLFES/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 2, aggression, aggressive, anas, anatidae, animal, aves, biological, biology, bird, dabbling, drake, duck, duo, fauna, fight, male, mallard, nature, ornithological, ornithology, pair, platyrhynchos, water, waterbird, waterfowl, wild, wildlife, zoological, zoology