Among the lush forest canopy, the silvery lutung (Trachypithecus cristatus) spends most of its life in the trees. This medium-sized primate can be found in coastal, mangrove, and riverine forests across Sumatra, Borneo, and Java, as well as parts of the southwestern...
Four Ways Primate Mothers Raise Their Young in the Batang Toru Forest
Deep within the lush Batang Toru Forest, each primate species has its own unique way of ensuring the survival of future generations. For them, the forest is not only a place to find food, but also a learning environment where young primates develop essential skills,...
Gutta-Percha: A Radiant Forest Jewel, Wildlife Guardian, and Pillar of Land Reclamation
Amidst the dense canopy of tropical rainforests stands a majestic tree that remains unfamiliar to many—Gutta-Percha (Palaquium gutta). Towering and resilient, this remarkable species is far more than a decorative feature of the jungle. It plays a vital role in...
Biodiversity of Batang Toru: A Sanctuary for the World’s Rarest Flora and Fauna
Nestled within the captivating landscape of Sumatra, the Batang Toru ecosystem stands as one of the world's hidden havens of biodiversity. Biodiversity—the variety of life on Earth—encompasses all living organisms, from microorganisms and plants to animals, along with...




