An ACT Government Website
A Smoky Mouse sitting and looking up at the camera. It is a small greyish-brown mouse.
Smoky Mouse (Pseudomys fumeus)

Description

  • The Smoky Mouse’s body is 9 cm long body and 14 cm long with tail.
  • They can live in many types of vegetation, including coastal heath, dry ridgeline forest, sub-alpine heath and fern gullies.
  • They shelter in ground cover such as grass tussocks, rocks, logs or low vegetation.
  • They feeds on seeds and fruit from legumes and epacris berries, underground truffle-like fungi and sometimes on bogong moths.
  • They live in colonies with 1 male and several females in burrows during the breeding season (spring and summer.
  • Females will produce 1 to 2 litters each year, of around 3 to 4 young.
  • They usually live up to 2 years.

Find out more about the Smoky Mouse on Canberra NatureMapr.

Where to find them

  • This species was previously found across Victoria, NSW and the ACT but is now only found in Victoria and Southeast NSW.
  • The last live mouse sighted in ACT was in 1987 in Namadgi National Park. Some hair of 2 others has since been found in 1994.
  • There have been few records of Smoky Mouse in the ACT and they haven't been detected for over 30 years. They are a shy species, so may still be around the ACT in very low numbers.

Conservation threats

The main threats for this population include:

  • predation by foxes, feral cats and wild dogs
  • habitat loss, fragmentation and degradation due to clearing and Cinnamon Fungus (Phytophthora cinnamomi)
  • too frequent burning impacting habitat suitability and diversity of fungi
  • climate change exacerbating changing fire impacts of increasing frequency and intensity.

Conservation status

Conservation actions

Conservation actions aim to:

  • continue surveying to identify any populations of the mouse in the ACT
  • prevent road infrastructure in areas that the mouse may live in
  • control feral animals
  • consider the mouse in the Fire Management Plan that covers Namadgi National Park
  • work with other states and territories to research and understand the species.

Strategies and plans