tufted gray langur sitting on a tree branch looking up, long tailed furry primate portrature

animals beautiful behaviour black branch cercopithecidae ceylon closeup coromandel endangered eyes face fauna forest gray grey habitat hairy hanuman jungle keeping langur lanka madras mammal monkey monkeys natural nature photography portrait priam primate primates rainforest reserve sacred semnopithecus sitting sri subcontinent threatened tree tropical tufted udawalawe watch wild wilderness wildlife yala