A Barbary macaque adopts the round mouth threat, a behaviour used to warn other macaques and people to back off.

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Size: 5122px × 3415px
Photo credit: © Arnold Monteith / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: animal, barbary, behaviour, circle, close, clouds, european, forest, fur, gesture, gibraltar, macaca, macaque, monkey, mouth, nature, primate, road, rock, roung, signal, sky, sylvanus, threat, tourism, upper, urban, wild, wildlife