thomas langurs kid plays on a branch and looks among the leaves

animal archipelago asia barisan biodiversity borneo bornese cercopithecidae climate coastal deforestation ecoregions ecosystem ecosystems energy environmental equator flexible force fur greater humanoid indonesia indonesian islands jungle langur leaf malay mammal medan monkey movement muzzle natural oceania presbytis primate rainforest sinabung southeast strength strong sumatra sunda thomas thomasi tourism trees tropical varuna