Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Diprotodontia
- Family
- Macropodidae
- Genus
- Dendrolagus
Habitat
This species inhabits montane rainforests in central New Guinea, preferring elevations between 1,300 and 3,600 meters where dense vegetation provides cover. They are adapted to rugged, forested terrain with steep slopes and abundant trees for arboreal living. Geographic preferences are limited to the island's interior mountains.
Diet
The Ursine tree-kangaroo primarily eats leaves, fruits, and flowers from rainforest plants, with a preference for foliage from trees and vines. They forage mainly at night, using their dexterous forepaws to manipulate food, and may supplement their diet with bark or shoots during food scarcity. Feeding behavior is solitary to minimize competition.
Behavior
Ursine tree-kangaroos are primarily solitary and nocturnal, spending most of their time in trees where they move slowly and deliberately. They exhibit territorial behavior, marking areas with scent glands, and are generally quiet but may vocalize with grunts when threatened. Males occasionally engage in displays of dominance, but social interactions are minimal outside of mating.
Conservation Status
The IUCN status is Vulnerable due to habitat loss from logging and agriculture, with populations declining. Major threats include hunting for bushmeat and fragmentation of rainforest habitats.