Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Primates
- Family
- Tarsiidae
- Genus
- Tarsius
Habitat
The Sangihe tarsier inhabits tropical rainforests on Sangihe Island in Indonesia, preferring dense undergrowth and trees in primary and secondary forests. They are typically found at elevations up to 800 meters, avoiding open areas and relying on thick vegetation for cover and hunting.
Diet
This species primarily feeds on insects such as beetles, crickets, and moths, which it catches using its acute hearing and quick leaps. They are nocturnal hunters, pouncing on prey from perches in the trees, and occasionally consume small vertebrates like lizards if available.
Behavior
Sangihe tarsiers are nocturnal and arboreal, spending their nights leaping between branches in search of food while being solitary or forming pairs. They exhibit territorial behavior, marking areas with scent glands and communicating through ultrasonic vocalizations that are inaudible to humans. They are generally shy and avoid ground activity, relying on their excellent vision and agility to evade threats.
Conservation Status
The IUCN classifies the Sangihe tarsier as Endangered, with a decreasing population trend due to habitat loss from logging and agriculture. Major threats include deforestation and potential predation by introduced species.