Javan Langur Monkey Scratching Its Body While Sitting On A Fence

trachypithecus auratus east javan langur javan langur primate old world monkey ebony lutung monkey habitat wildlife nat geo national geographic mammal fauna conservation zoo scratching animal ecology herbivore vegetation colobinae green environment sitting foliage sit scratch wilderness woodland nature leaf branch cute wild forest brown natural close up itch wood tree rest java behavior east body fence hair park