flexible orangutan hanging on three limbs on a thin tree kumai,

animal archipelago asia biodiversity bornean borneo bornese climate coastal deforestation ecoregions ecosystem ecosystems energy environmental equator flexible force fur humanoid indonesia indonesian jungle kalamanthana kalimantan karimata kepulauan kumai malay mammal melayu monkey movement muzzle natural oceania orangutan pongo primate rainforest river southeast strait strength strong tourism trees tropical