Stock photography, photos: Orangutan Stock photos of Orangutan ( Pongo pygmaeus ) in a cage Photograph: © Klaus-Peter Wolf Click for a larger image and more information Keywords associated with this stock photo: Affe, animal, animals, ape, bars, big ape, cage, captive, captivity, captured, cruelty to animals, Emotion, feeling, fence, gefangen, Gefangenschaft, Gefühl, Gitter, Käfig, mammal, mammals, Menschenaffe, Menschenaffe d:Primaten, monkey, mood, Natur, nature, Orangutan, Orang-Utan, Pongo, Pongo pygmaeus, primates, pygmaeus, sad, sadness, Säugetier, Säugetiere, Stimmung, Tier, Tiere, Tiergarten, Tierpark, Tierquälerei, traurig, Traurigkeit, zoo, kpwl_orangut001_1792