celebes crested macaque, tangkoko nature reserve, indonesia

celebes crested macaque tangkoko nature reserve indonesia animal ape biodiversity biology ecosystem environment forest monkey north sulawesi primate rainforest zoology wildlife conservation observation conservancy environmental natural parkland protection eco tourism vertebrate no people cute beauty outdoors themes animals wild portrait batuangus tropical welfare behaviour endangered species endemic mammal black closeup 039 crest one head climate eye looking macaca nigra asia