-
Female western hoolock gibbon with infant
-
Infant western hoolock gibbon
-
Female western hoolock gibbon with infant
-
Female western hoolock gibbon with infant
-
Young male western hoolock gibbon hanging from branch
-
Young female western hoolock gibbon with insect, hanging from branch
-
Young female western hoolock gibbon feeding on insect
-
Western hoolock gibbon female portrait, captive
-
Male and female western hoolock gibbons
-
Female western hoolock gibbon in tree
-
Female western hoolock gibbon
-
Female western hoolock gibbon hanging in branches
-
Western hoolock gibbon female in canopy
-
Western hoolock gibbon male in a tree
-
Western hoolock gibbon male hanging from a branch
-
Western hoolock gibbon male in canopy
-
Female western hoolock gibbon calling
-
Female western hoolock gibbon walking along a branch
-
Male western hoolock gibbon leaping
-
Female western hoolock gibbon swinging from trees
-
Male western hoolock gibbon calling
-
Male western hoolock gibbon calling