A single Common Marmoset (Callithrix jacchus) is depicted in a three-quarter view, perched on a thick, horizontal tree branch

A single Common Marmoset (Callithrix jacchus) is depicted in a three-quarter view, perched on a thick, horizontal tree branch. The monkey exhibits grey-brown fur, prominent white ear tufts, and a pale face with darker markings around the eyes and a distinct white stripe extending from its nose to its forehead. Its left forelimb grasps a small, light green, twig-like object. Patches of reddish-brown fur are visible on its flanks. The background consists of out-of-focus bare tree branches and a light green wall, consistent with an animal enclosure. This scene is located in Cidade da Maia, Portugal.