sexual dimorphism in the mallard


Size: 5064px × 3488px
Photo credit: © Gerald Kiefer / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: anas, avifauna, biology, bird, birds, couple, daisy, drake, duck, entenpaar, fauna, female, feminine, float, format, geschlechtsdimorphismus, kulturfolger, landscape, male, mallard, masculine, meadow, pair, platyrhynchos, prachtkleid, sexes, sexualdimorphismus, stockerpel, swimmer, swimming, tarnfarbe, water, waterfowl, waterfowls, waters, zoology