The male Pileated Gibbon have the purely black fur caused by sexual dimorphism in fur coloration.

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Size: 3206px × 4809px
Location: Thailand
Photo credit: © Phichak / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: animal, black, chiang, conservation, cute, dimorphism, endangered, extinction, gibbon, hight, intelligence, mai, male, mammal, nature, pileated, resolution, sexual, thailand, tree, vulnerable, wild, wildlife, zoo, zoological