Orang utan (Pongo pygmaeus) with young crossing a river, Tanjung Puting, Kalimantan, Indonesia

orang utang (pongo pygmaeus) tropical forest adult female young family cross walk carry (to) portrait front shot reflection borneo indonesia look pongo endangered (iucn) en kalimantan splash young protection borneo (indonesia) tanjung puting (national park) pair national park bipedal cites appendix 1 october november water surface nobody orangutan (pongo sp) great ape old world monkey primate mammal wild animal forest area stage of development individual enumeration gait locomotion motion shot light effect insulinde south east asia far east asia continent ponginae hominidae catarrhini haplorhini primates mammalia vertebrata threatened endangered species iucn red list of threatened species species protect behavior environment protection environment management biodiversity management environment stand up posture convention on international trade in endangered species of wild month of year water (matter) matter (substance) orangutan orang utangs (pongo pygmaeus) equatorial forests tropical forests equatorial forest dense forests dense forest adults females smalls juveniles babies youngs juvenile baby families stepping crossing crossed walking transport (to) hold carried carrying held holding transporting transported transportation portraits front views front sights front sight front shots front view reflections mirror image reflected reflecting looked looking endangered species splashed splashing spatter spatters young protections young supervision duet pairs duets 2 two national parks sensitive natural areas bipedy biped bipeds bipedies bipedals water surfaces watersurface watersurfaces with nobody pongo pygmaeus pongo borneo simia pygmaeus