Thylogale brunii
- In captivity it has lived about 8–10 years.
- It can leap and climb trees.
- The young spends its first months in the pouch.
- Males are larger than females.
- It is nocturnal.
- The main threats are hunting and forest loss.
- The dusky pademelon is a small kangaroo inhabiting the forests of New Guinea.
- It has a short tail.
- It feeds on leaves and grasses.
年龄
The dusky pademelon has a typical lifespan of from 5 to 9 years, with a maximum recorded lifespan of 9 years and 5 months, although the theoretical lifespan ranges from 4 years and 6 months to 8 years and 8 months. The species reaches sexual maturity from 1 year to 1 year and 10 months. The young’s eyes open between 4 months and 5 months and 1 week of age; during this time, the embryo develops inside the mother for a very short period before premature birth. The juvenile stage lasts from 1 to 7 months, during which the young remains in the mother's pouch and is fed with her milk. Following this, the stage of rapid growth occurs, when the young leaves the pouch but remains near its mother, learning how to find food, lasting from 7 months to 1 year and 3 months. The adult stage begins at 1 year and 3 months and lasts until 9 years, during which the adult dusky pademelon is capable of reproduction and independently obtains food.
表型
The dusky pademelon has short, dense fur of a dark color for camouflage in forests; the young exhibit rapid growth. Strong hind legs allow the species to jump quickly across forest litter. The adult dusky wallaby possesses a compact body adapted for life in dense forests and large eyes to aid vision in such conditions. The male and female both have one tail, which helps maintain balance during jumps.
生理学
Dusky pademelons range in body height from 17.8 centimeters to 4.5 meters, and in body length from 65 centimeters to 1.1 meters; the species weighs 4.8 kilograms. The embryo stage has a body mass of 0 grams, while the joey stage features young with a body mass ranging from 5 grams to 0.8 kilograms and a body length between 1 and 15 centimeters. Following rapid growth, the juvenile dusky pademelons have a body mass from 0.8 to 3.5 kilograms and a body length from 30 to 60 centimeters. Adult dusky wallabies weigh from 4.5 to 7 kilograms and measure from 70 centimeters to 1.1 meters in body length.
栖息地
Altitude above sea level—up to 2 km. Biomes—Tropical moist forest (always hot and humid, huge trees and lianas). Landscape—land, terrestrial forest, forests. Climate—Always hot and wet (very hot and very humid all year round, rain almost every day), Always hot (very hot all year round, rains often, but sometimes dry), Always very wet (rains almost always, very humid), Warm summer and many rains (many rains, summer warm and pleasant), Warm summer (summer warm, winter not very cold).
庇护所
Dusky pademelons inhabit tropical forests on land and do not have a permanent or long-term shelter. The species utilizes grass for protection from predators and for resting, but does not have a designated permanent shelter. They do not use any other materials to construct shelters.
地理
Dusky pademelons are found across several biogeographical realms, including Australasia, Afrotropics, Indomalaya, and Oceania. The species inhabits lowland forests of central Congo, lowland forests of northeastern Congo, Forests of the Eastern Arc, lowland rainforests of Sulawesi, and humid tropical forests of western Polynesia.
食性
The dusky pademelon is herbivorous, consuming leaves from trees and shrubs, grass, fruits, young shoots, and sprouts. It obtains food by plucking plants with its hands and teeth. The species' diet includes leaves, grass, fruits, shoots, young shoots, and seedlings. Foraging and grazing are the strategies used to find and obtain food. Daily food intake ranges from 200 grams to 0.6 kilograms.
繁殖
Dusky pademelons inhabit and develop on land, outside of bodies of water, with the young developing in the parent's pouch or mouth on land, carried by the mother. Embryonic development lasts 1 month, and the female gives birth to a single, very small offspring that immediately moves into the pouch. The young remains there, feeding on milk for several months. Reproduction is possible at any time of year, with an interval between reproductive events ranging from 8 months to 1 year. A litter consists of 1 individual. The species exhibits homogamy, meaning reproduction always involves fertilization and without generation turnover. Maturity is reached between 1 year and 1 year 10 months.