Dusky-hopping Mouse (Notonmys fuscus)

The Dusky Hopping Mouse


The dusky-hopping mouse is a nocturnal species that can only be found in the Strzelecki Desert. At one time this species was widespread throughout the Australian continent, the reason for the decline of this species is not known. Dusky-hopping mice are classified as “vulnerable” with a known population of less than 10,000 animals. This species was once a food source for the aborigines. The information on the habitat, behavior, distribution, and population is limited. There haven’t been many surveys on this species and there are currently no captive breeding efforts being made; few conservation efforts are being made.

Dusky-hopping mice are equipped with a throat pouch that is protected by a hairy lip. Coloration tends to be golden on the back and head with a white underbelly. The end of the tail is covered in coarse, dark hair. There light pink skin on the nose, paws, feet, and inside the ears. The average head and body measurement of a dusky-hopping mouse is 110mm, with an average tail measurement of 140mm.

The diet of the dusky-hopping mouse consists primarily of plant materials (seeds, shoots, etc), berries, and insects on occasion. Food is found near the burrow.

Dusky-hopping mice are very fertile animals. Breeding will occur all year, peaking after heavy rains (probably to ensure adequate food supply for young). Gestation last only one month, and a litter will produce between two and five young.

Further Information on the Dusky-hopping Mouse:

Bibliography

A Field Guide to the Mammals of Australia, Menkhorst, P. and Knight, F. ©2001.

Encyclopedia of Endangered Species, Freedman, B. ©1998.

The Action Plan for Australian Rodents, Australian Department of the Environment and Heritage, 8/14/04, http://www.deh.gov.au/biodiversity/threatened/action/rodents/rodap3.html#dusky.