The Proboscis Monkey: A Guardian of Kalimantan’s Forest Ecosystems

The proboscis monkey (Nasalis larvatus) is a primate native to the island of Kalimantan (Borneo) and can be identified by its special long nose; this remarkable animal is not only an iconic representation of Indonesia’s wildlife but also acts as a significant indicator of the condition of swamp forests, mangrove ecosystems, and riparian habitats. Since…