young sumatran orangutan coat shining in the rays of the setting

animal archipelago asia barisan biodiversity bornean borneo bornese climate coastal deforestation ecoregions ecosystem ecosystems energy environmental equator flexible force fur greater heritage high humanoid humidity indonesia indonesian islands jungle kalimantan kepulauan malay mammal medan melayu monkey movement muzzle natural north oceania orangutan pongo primate problems rainforest republik sinabung southeast strength strong sumatra sunda tourism trees tropical varuna