The coppery brushtail possum (''Trichosurus johnstonii'') is a species of marsupial

possum Possum may refer to: Animals * Didelphimorphia, or (o)possums, an order of marsupials native to the Americas ** Didelphis, a genus of marsupials within Didelphimorphia *** Common opossum, native to Central and South America *** Virginia opossum ...

in the family

Phalangeridae The Phalangeridae are a family of mostly nocturnal marsupials native to Australia, New Guinea, and Eastern Indonesia, including the cuscuses, brushtail possums, and their close relatives. Considered a type of possum, most species are arboreal, a ...

. Coppery brushtails are found within the

Atherton Tableland The Atherton Tableland is a fertile plateau, which is part of the Great Dividing Range in Queensland, Australia. It has very deep, rich basaltic soils and the main industry is agriculture. The principal river flowing across the plateau is the B ...

s area of

Queensland Queensland ( , commonly abbreviated as Qld) is a States and territories of Australia, state in northeastern Australia, and is the second-largest and third-most populous state in Australia. It is bordered by the Northern Territory, South Austr ...

, in northeastern Australia. These mammals inhabit

rainforest Rainforests are forests characterized by a closed and continuous tree Canopy (biology), canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforests can be generally classified as tropi ...

ecosystems, living within the tree canopy. Though they have a restricted distribution, they are locally common. This population is often considered a subspecies of '' T. vulpecula''.

Description

Coppery brushtail possums have a typical length of and weigh , with males being larger and heavier than females.

Ecology

Like the

common brushtail possum The common brushtail possum (''Trichosurus vulpecula'', from the Ancient Greek, Greek for "furry tailed" and the Latin for "little fox", previously in the genus ''Phalangista'') is a nocturnal, semiarboreal marsupial of the family Phalangeridae ...

, coppery brushtails are nocturnal, and live in dens, which are usually tree hollows. At night, they still spend half of their time resting to conserve energy, and the other half in foraging. In feeding experiments, in selecting their food, these possums may tend to select a mix of plant materials with

detoxification Detoxification or detoxication (detox for short) is the physiological or medicinal removal of toxic substances from a living organism, including the human body, which is mainly carried out by the liver. Additionally, it can refer to the period o ...

requirements that are correlated or independent, rather than contradictory, thus maximizing their ability to process harmful plant byproducts. Dominance among individuals tends to place females above males, and larger over smaller individuals.

References

{{Taxonbar, from=Q209263 Possums Mammals of Queensland Marsupials of Australia Mammals described in 1888 Taxa named by Edward Pierson Ramsay Taxobox binomials not recognized by IUCN