Announcing the Safe Arrival of Four Endangered Tiger Quoll Joeys

We are delighted to announce the arrival of four beautiful, endangered Tiger Quoll joeys. The gorgeous spotted joeys are now three months old and fit into the palm of your hand.

Lizzie Corke, CEO of the Conservation Ecology Centre, says raising this many joeys in a first breeding season is unusual but the joeys are all healthy and their mother is caring for them beautifully. “They are growing fast and keeping snug and warm in the den,” she says. The joeys will help inform researchers about Tiger Quoll behaviour and assist with the conservation of these endangered animals. “These little quolls are helping to conserve their species” says Conservation Coordinator Dr Jack Pascoe.

Tiger Quolls are the largest remaining marsupial predators on the Australian mainland but their numbers are in serious decline. “By learning more about their behaviour we can improve detection techniques, which will play a vital role in the conservation of wild Tiger Quolls and the ecosystems they depend upon,” Dr Pascoe says.

Dr Pascoe says a captive breeding population is an important insurance policy for endangered species and, in time, these joeys will contribute to the long-term health of the captive population.

Wild Tiger Quolls were thought to have died out in the Otways for nearly 10 years until the recent discovery of scat (droppings) near Lorne and Cape Otway, which Ms Corke says has been an exciting and encouraging development.

The Conservation Ecology Centre is working on a number of projects to safeguard the future of Tiger Quolls, including training a team of community volunteers and their dogs to detect Tiger Quoll scats. Habitat  restoration and fox reduction projects are also key activities of the program.  You can get involved in this exciting project too! Make a donation to ensure the future of this special species, see our Conservation Experiences for voluntourism opportunities or become a volunteer.


At Cape Otway on the Great Ocean Road manna gum woodlands are declining rapidly and hungry koalas gaze down from skeletons of dead and dying trees.  The local community have observed the progression with mounting alarm and are working together to address it.

The Conservation Ecology Centre, based at Cape Otway, is investigating the issue through an Australian Government Biodiversity Fund Grant.  It seems the issue is more complicated than simply the impact of koalas, but how complex is it?

Koalas are native to the region, though historically they were in lower numbers than at present, and in the 1980’s additional animals were released at Cape Otway from French Island.  The trees have been declining over the last ten years.

Due to the size of both the area and the koala population, sterilisation of koalas is unlikely to result in significant decreases in the population or improvements in the woodlands at Cape Otway.  Translocation of koalas to other areas of habitat is also problematic, with few, if any, suitable areas available and the potential to spread the problem. The cost of either approach would be huge as would be the stress to the individual koalas.  The future of the koalas and the manna gums depends instead on careful management of the habitat.

One of the greatest concerns for the future is the lack of young trees. “While the older trees are declining and dying, there are no young trees growing to replace them,” Dr Jack Pascoe, Conservation Coordinator at the Conservation Ecology Centre explains. “In the most affected areas the natural understorey of native grasses and wildflowers has been overtaken by coastal scrub, but, where seedlings have been hand planted in areas without coastal scrub these have grown into young trees which are thriving and coping with the koalas well.”

The Conservation Ecology Centre recently held a forum attended by experts from around the country including eucalypt dieback experts, koala ecologists, botanists and leaf chemists to consider these issues.   Potential causes for these issues were considered and the CEC has initiated investigations into them.

“Fire is probably a very important element in this ecosystem and it has been missing for a long time now.  This lack of burning means that coastal scrub is now expanding into areas which have traditionally been woodlands.  The grassy understorey of the woodland is being replaced by shrubs, inhibiting the trees and preventing recruitment.  Reintroducing fire to the landscape may well initiate many processes such as recruitment of young trees” said Dr Pascoe.

“Koalas favour some trees over others and understanding this may assist with helping trees to withstand koala pressure.  Eucalypts like the manna gum produce chemicals to deter animals from eating them and the CEC is working with the University of Western Sydney to study the relationship between leaf chemistry and tree health.  Improving the health of a tree could encourage it to produce more defences against koala browsing.”

“The CEC’s research team is already investigating effective ways of initiating recruitment and tree health with small contained burning efforts and the potential for simulating the effects of fire. We also plan to research the leaf chemistry of manna gums in all growth stages and under varying degrees of tree stress and decline to gain insights into the stress process and its impact on browsing pressure” explained Dr Pascoe.

“The trees are dying and we need to act quickly” said CEO Lizzie Corke, “We are collecting seed from surviving trees, planting manna gum seedlings and building resilience in the koala habitat across Cape Otway.  We are looking forward to extending this work across Manna Gum Reserve, a property the CEC is working towards purchasing with help from The R.E. Ross Trust (we still need to raise $28,000).  Research is vital for understanding the issue and we hope that our findings will guide us in combating the decline of the woodlands and effectively restoring this threatened habitat as well as assisting with managing similar issues around the country.”