a close-up of a black gibbon's face peeking through lush green foliage, its large brown eyes captivating the viewer

gibbon ape monkey primate animal wildlife nature forest jungle rainforest tropical green leaves foliage eyes face portrait curious peeking looking watching wild mammal endangered conservation habitat zoology fauna closeup macro black brown bright vibrant pattern texture background detail fur hair head nose mouth close-up gibbon#39aph39#s lush large captivating viewer