the bornean gray gibbon hylobates muelleri moves in the trees. lok kawi, sabah, borneo, malaysia. red book

animal asia asian baby background beautiful black book bornean borneo brown cute data endangered face forest fur gibbon grauer gray green hairy howler hylobates jungle kawi llers lok mafrac malaysia malaysian mammal monkey moves muelleri natural nature park primate rainforest red sabah swinging tree trees utan valley wild wildlife zoo