Discover the Sabah Grizzled Langur (Presbytis sabana), a fascinating primate species native to Borneo's rainforests, known for its distinctive grizzled fur and gentle nature. This vulnerable species plays a crucial ecological role as a folivore, aiding in seed dispersal and forest health, while facing threats from habitat loss. Delve into their unique adaptations, social behaviors, and the conservation efforts aimed at protecting their dwindling populations.