Black-footed Tree-rat

One of Australia's largest native rodents, this species is a robust, arboreal murid with a distinctive long, white-tipped tail, grey-brown fur, and black feet and lower legs. Nocturnal and largely solitary, it nests in tree hollows and dense foliage, emerging at night to forage on fruits, seeds, nuts, flowers, bark, and invertebrates. By dispersing seeds and consuming a broad range of plant material, it plays a role in maintaining vegetation structure and nutrient cycling within its woodland habitat.

The species is found across northern Australia, including parts of the Northern Territory, the Kimberley region of Western Australia, and Cape York Peninsula in Queensland. It inhabits open eucalypt forests and woodlands, particularly areas with a dense understorey and access to tree hollows for shelter.

Population declines are linked to several interacting pressures. Frequent and intense fire regimes, often altered from traditional Indigenous burning practices, degrade understorey vegetation and reduce food and shelter availability. Livestock grazing and the expansion of agricultural land, including non-timber crops, further reduce habitat quality.

Predation by introduced species, particularly feral cats, adds additional pressure, while logging and clearing reduce the availability of mature hollow-bearing trees essential for denning.

Conservation efforts include habitat protection within national parks and reserves, research into fire management strategies designed to reduce the frequency of destructive late dry-season fires, and monitoring programs to track population trends across its range. Feral predator control initiatives in parts of northern Australia also aim to reduce cat impacts on native mammals.

Given ongoing habitat degradation, altered fire regimes, and predation pressure, the population trend remains decreasing, and continued monitoring and habitat management will be important to prevent further range contraction.