Rufous Rat Kangaroo Aepyprymnus rufescens

Rufous Rat Kangaroo Aepyprymnus rufescens and Potoroo

The Rufous Rat Kangaroo (also known as the Rufous Bettong or Woylie) and the Potoroo are the smallest members of the kangaroo family. Together they make up the Potoroidae family. They were once widely distributed in NSW but were greatly reduced by droughts and the introduction of foxes. They have now retreated to only a few areas in the state.

The tiny rufous bettong measures up to 38cm from head to tail and weighs just about 3kg. Both species suffered greatly from the introduction of cats and foxes. In Northern NSW scientists observed that they still survive in sustainable numbers where Dingos keep the feral predators at bay. Wherever foxes have replaced the Dingo, the Bettongs are also disappearing.

There are four species of potoroos; the long-footed, long-nosed, Gilbert's potoroo (the most endangered mammal in Australia and the broad-faced potoroo (presumed extinct), as well as several sub-species. At about 36 cm body length plus a 23 cm tail they are slightly larger than the bettongs. Like the bettongs, potoroos are nocturnal and difficult to observe in the wild.

The Foundation for National Parks & Wildlife funded a two-year study of their biology and habitat requirements in preparation for a recovery plan.