What is the maximal age a Ursine tree-kangaroo reaches?
An adult Ursine tree-kangaroo (Dendrolagus ursinus) usually gets as old as 20.17 years.
When born, they weight 200 grams (0.44 lbs) and measure 0.4 cm (0′ 1″). As a member of the Macropodidae family (genus: Dendrolagus), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 62.4 cm (2′ 1″).
As a reference: Usually, humans get as old as 100 years, with the average being around 75 years. After being carried in the belly of their mother for 280 days (40 weeks), they grow to an average size of 1.65m (5′ 5″) and weight in at 62 kg (137 lbs), which is obviously highly individual.
The ursine tree-kangaroo (Dendrolagus ursinus) is a species of marsupial in the family Macropodidae. It is endemic to the Vogelkop and possibly the Fakfak Peninsulas, West Papua, Indonesia. Other common names for this species include the black tree-kangaroo, the Vogelkop tree-kangaroo and the white-throated tree-kangaroo. It is threatened by habitat destruction and is listed as “vulnerable” by the International Union for Conservation of Nature.
Animals of the same family as a Ursine tree-kangaroo
Not really brothers and sisters, but from the same biological family (Macropodidae):
- Tasmanian pademelon becoming 10 years old
- Short-eared rock-wallaby with 1 babies per pregnancy
- Red kangaroo becoming 30 years old
- Proserpine rock-wallaby with 1 babies per pregnancy
- Godman’s rock-wallaby growing to a mass of 4.75 kgs (10.47 lbs)
- Spectacled hare-wallaby becoming 6 years old
- Parma wallaby becoming 10 years old
- Black-flanked rock-wallaby becoming 12 years old
- Tenkile with 1 babies per pregnancy
- Monjon with 1 babies per pregnancy
Animals that reach the same age as Ursine tree-kangaroo
With an average age of 20.17 years, Ursine tree-kangaroo are in good companionship of the following animals:
- Scimitar oryx usually reaching 20.42 years
- Egyptian mongoose usually reaching 20 years
- Aardvark usually reaching 24 years
- White-tailed deer usually reaching 23 years
- Geoffroy’s bat usually reaching 18 years
- Townsend’s big-eared bat usually reaching 21.17 years
- Greater mouse-eared bat usually reaching 22 years
- Eurasian otter usually reaching 22 years
- Emperor tamarin usually reaching 20.17 years
- Muskox usually reaching 24 years
Animals with the same number of babies Ursine tree-kangaroo
The same number of babies at once (1) are born by:
- Northern ghost bat
- Paraguaian hairy dwarf porcupine
- Agile gibbon
- Climbing shrew
- Giant roundleaf bat
- Lesser Asiatic yellow bat
- Mongalla free-tailed bat
- Grey seal
- Dusky leaf monkey
- Stein’s cuscus
Weighting as much as Ursine tree-kangaroo
A fully grown Ursine tree-kangaroo reaches around 13.28 kg (29.27 lbs). So do these animals:
- Black snub-nosed monkey weighting 11 kilos (24.25 lbs) on average
- Iberian lynx weighting 11.08 kilos (24.43 lbs) on average
- Barbary macaque weighting 11.49 kilos (25.33 lbs) on average
- Drill (animal) weighting 14.23 kilos (31.37 lbs) on average
- Pennant’s colobus weighting 10.9 kilos (24.03 lbs) on average
- Ethiopian wolf weighting 14.38 kilos (31.7 lbs) on average
- White-bellied duiker weighting 13.1 kilos (28.88 lbs) on average
- Roosevelt’s muntjac weighting 10.76 kilos (23.72 lbs) on average
- Cape porcupine weighting 14.92 kilos (32.89 lbs) on average
- Water chevrotain weighting 10.83 kilos (23.88 lbs) on average
Animals as big as a Ursine tree-kangaroo
Those animals grow as big as a Ursine tree-kangaroo:
- Suni with 59.9 cm (2′ 0″)
- Arctic fox with 56.4 cm (1′ 11″)
- Greater long-nosed armadillo with 55.7 cm (1′ 10″)
- Tehuantepec jackrabbit with 54.9 cm (1′ 10″)
- Jungle cat with 70.6 cm (2′ 4″)
- Spotted-necked otter with 59.7 cm (2′ 0″)
- Bridled nail-tail wallaby with 52.5 cm (1′ 9″)
- Arctic hare with 57.2 cm (1′ 11″)
- Hoary fox with 60 cm (2′ 0″)
- Fossa (animal) with 72.7 cm (2′ 5″)