An adult female long-tailed macaque (Macaca fascicularis) is centrally positioned, sitting upright on a fence constructed from vertical bamboo poles of varying heights

An adult female long-tailed macaque (Macaca fascicularis) is centrally positioned, sitting upright on a fence constructed from vertical bamboo poles of varying heights. The monkey exhibits brownish-grey fur and faces forward with a neutral expression, its forearms resting on the bamboo. Visible mammary glands are present. Above and behind the macaque, green tree leaves and branches are silhouetted against a clear blue sky containing sparse white clouds. The scene depicts a natural setting in Ban Ao Nang, Thailand.