the red-shanked douc (pygathrix nemaeus)

wildlife animal mammal primate monkey branch zoo ape nature macaque jungle tree gorilla squirrel forest red-shanked douc pygathrix nemaeus animal asia black cage closeup colorful douc endangered endangered rescue center environment eye face freedom hair jail jungle langur langur monkey look mammal nature nemaeus orange portrait primate prison pygathrix rainforest red-shanked sad shanked travel tree tropical vietnam wild wildlife conservation