Gilbert's potoroo

'''Gilbert's potoroo'* (*Potorous gilbertii'') is an Australian marsupial, sometimes called a rat-kangaroo. It has a pointed  face and it is about the size of a rabbit. Once thought to be extinct, it is listed as being critically endangered.It is the most endangered mammal and marsupial in the whole of Australia. There are only about 40 of the animals now left in the world. Gilbert's potoroo is one of the world's rarest mammals.

They live in a small area, about , on the southwest coast near Albany, Western Australia.  Gilbert's Potoroos have been released on nearby Bald Island, and are breeding successfully.

## Discovery 
The first scientific discovery of the Gilbert’s potoroo happened in 1840, and it was named in 1841 after the English naturalist and explorer John Gilbert. Gilbert had collected several animals at King George Sound in Australia, including this potoroo. Gilbert’s potoroo was not seen again for many years, even though many people had searched for them in the 1970s. The species was believed to be extinct for 120 years before it was re-discovered in 1994 in Two Peoples Bay Nature Reserve. Liz Sinclair had been studying wallabies and caught the potoroo in one of her traps.

## Habitat 
Potoroos live under thick bushes and shrubs. They have made tunnels and paths through the bush so they can get around easily. When moving slowly they use all four legs, but to move quickly they can hop like a kangaroo. Australia has many different kinds of truffles and potoroos like to eat many of them. Potoroos have sharp three toed claws that help them dig into the ground to find the truffles growing in the soil. After eating them, the potoroos help spread the seeds of the truffles through their wastes.  Scientists have found 40 different types of fungi in the waste from a Gilbert Potoroo. The baby potoroo is only about  long when it is born. It lives in its mother's pouch for about 4 months.

## Saving the potoroo 
When Gilbert’s potoroo was rediscovered, more animals were captured to start a breeding program. This would help increase the numbers of potoroos. A few young were born in the first couple of years, but then breeding just stopped. Many studies have looked at what they eat, and how they live, but they still cannot get the potoroos to breed in captivity.

In 2001, a group was formed called the Gilbert’s potoroo Action Group (GPAG). This group helps educate and tell people about the potoroo. It also helps with raising money for more study and captive breeding programs for Gilbert’s potoroo.

Three potoroos, one male and two females, were moved to Bald Island in August 2005. This island is free from other animals, like cats and foxes, that would eat the potoroos. Since then, four more potoroos have been sent to start a breeding colony.

There is a lot of danger for the survival of Gilbert's potoroo. Because of the small area where they live, they could be lost in a bushfire. Foxes and cats could easily kill all the potoroos. There may not be enough potoroos to give them enough genetic differences to survive a virus. There is not enough natural bushland at Two Peoples Bay, and there is too much cleared land next to the nature reserve.

## References 
## Other websites 
*Gilbert's Potoroo  at Western Australia Department of Environment and Conservation
*Gilbert's Potoroo (Potorous gilbertii) recovery plan 
*Gilbert's Potoroo Action Group