northern plains gray langur or bengal sacred langur and hanuman langur species of primate in cercopithecidae family in winter

northern plains gray langur india semnopithecus entellus hanuman sacred bengal tree winter season light family monkey ranthambore bandhavgarh rim lighting fur golden hour kanha national park animal wildlife primate green copy space jungle forest sariska panna pench natural nature background outdoor indian mammal old world black safari male travel wild adult species wilderness action