Populations ofare found primarily in Tasmania, southeastern South Australia to southeastern Queensland, and small surrounding islands. On the mainland of Australia, inhabits primarily the coastal areas of the southeast. (Turner 1983)
A variety of shelters are used including shrubs, tree hollows, abandoned bird nests, and other bark-laced nests. Its small size allowsto live in small tree holes and nests. The bark nests that contructs are usually small and spherical and are up to 6 cm in diameter (Turner 1983).
The adults have a body and head length of 75-100 mm. The tail is relatively long tail for its size, stretching to 75-105 mm. It is somewhat cylindrical in shape, with thick fur at the base and the hair becoming gradually sparser towards the tip. The color of the fur is gray to fawn on the dorsal side and whitish or slate colored on the underside. The hand is rather human-like, but the pad on each finger and toe is expanded into two lobes. The hallux is thumb-like and opposable (Walker 1975). The ears are relatively large and the eyes are quite dark and bulging ( http://www.komodo.com.au/wires/3116.htm).
There are two distinct breeding seasons. On mainland Australia breeding takes place from spring to autumn, while on Tasmania the season lasts from late winter to spring. The litter is size is predominantly four and occasionally five. Like most marsupials,has young that are altricial at birth. The young nurse in the pouch for up to six weeks following birth and are then independent when they reach half of the mother's weight (Turner 1983).
Breeding usually occurs in nests located in tree hollows of the forest. The males ofoften travel farther than the females, although both sexes are rather sedentary (Turner 1983). An agile climber and leaper, is nocturnal. In the winter, to conserve energy, remains torpid for extended periods, using stored fat in the tail as an energy source. Little if any social hierarchy exists, the adults are mainly solitary (Walker 1975).
Primarily an herbivore,uses its brush tipped tongue to feed mostly on nectar and pollen from eucalypts, banksias, and bottlebrushes. In wet coastal regions, where fruit and blossoms are less abundant, a variety of insects is consumed, including flying moths, spiders, beetles, termites grasshoppers, and mantises. is able to catch flying insects with one paw; these insects are eaten by first biting off the wings and then consuming the bodies. Feeding primarily occurs in short and quick bursts and is immediately followed by grooming (Turner 1983).
This species aids in the pollination of certain flowers (Turner 1983). While many possums are valued for their meat and fur, it is unlikely thathunted or eaten due to its small size (Lawlor 1979).
Little information on the negative impacthas on humans exists, however it has been suggested that this species can damage valuable fruits or flower populations (Turner 1983).
The logging industry of Tasmania poses a serious threat to this species. Regeneration burning and clear-cutting currently result in http://www.erin.gov.au/environment/land/forest/cra/tas/env/marsup1.html#EasternPygmy).being absent from affected areas. There are no specific management interventions, but it has been suggested that unlogged forest areas should be restricted from logging and burning (
It is interesting to note thatseldom vocalizes, but it can hiss loudly when disturbed or provoked. The longevity of ranges from 4-8 years in the field (Turner 1983).
Also interesting to note, while generally a sedentary species,has been known to travel up to 500 meters to obtain a specific bark for its nest (Walker 1975).
The common name dormouse is often used becauseresembles the European dormouse, Myoxus glis. (Walker 1975).
Corey Sides (author), University of Michigan-Ann Arbor.
Living in Australia, New Zealand, Tasmania, New Guinea and associated islands.
having body symmetry such that the animal can be divided in one plane into two mirror-image halves. Animals with bilateral symmetry have dorsal and ventral sides, as well as anterior and posterior ends. Synapomorphy of the Bilateria.
uses smells or other chemicals to communicate
animals that use metabolically generated heat to regulate body temperature independently of ambient temperature. Endothermy is a synapomorphy of the Mammalia, although it may have arisen in a (now extinct) synapsid ancestor; the fossil record does not distinguish these possibilities. Convergent in birds.
forest biomes are dominated by trees, otherwise forest biomes can vary widely in amount of precipitation and seasonality.
having the capacity to move from one place to another.
the area in which the animal is naturally found, the region in which it is endemic.
reproduction that includes combining the genetic contribution of two individuals, a male and a female
uses touch to communicate
Lawlor, T. E. 1979. Handbook to the Orders and Families of Living Mammals. Second Edition. Mad RIver Press, California.
Turner, V. 1983. The Australian Museum Complete Book of Australian Mammals. Angus and Robertson Publishers.
Walker, E. P. 1975. Mammals of the World. Third Edition. Johns Hopkins University Press, Baltimore.