Earlier this year the TSR Hub initiated an ambitious project to determine how a small endangered native marsupial, the Kangaroo Island dunnart, responds
when one of its prime threats, predation by feral cats, is controlled or removed. The idea, of course, is to secure a future for the dunnart but in
doing so it’s hoped there’s a whole lot more we can learn about saving threatened species. Dr Rosemary Hohnen from Charles Darwin University
is leading the work and explains here what’s involved.
Feral cats are a key cause of biodiversity loss in Australia and overseas. Across Australia there are thought to be between 2.1 and 6.3 million feral cats and they have been implicated in the decline and extinction of some 20 mammal species. Many threatened Australian mammal species now only persist in fenced ‘feral-free’ exclosures or offshore islands. The national Threatened Species Strategy has made tackling feral cats a core priority and particularly on biodiversity rich offshore islands.
Top image: Coastal heath on Kangaroo Island. Researchers and managers from multiple groups came together earlier this year to discuss progress on the cat eradication project and how best to go about monitoring the island’s threatened species. Image: Rosemary Hohnen.
New research by the Threatened Species Recovery Hub has identified the top 100 Australian plant species at risk of extinction. Dr Jennifer Silcock from the University of Queensland said three quarters of Australia’s threatened species are plants.
Citizen scientist residents are working with researchers to survey urban gardens in Albany and Bunbury for mammals in January and February. They hope to find critically endangered western ringtail possums.
The Threatened Species Recovery Hub is hosting a biodiversity horizon summit on 1 March in Melbourne. The summit will bring individuals together from across sectors with a stake in biodiversity matters, to develop horizon thinking that transcends individual sectoral perspectives and positions.
Reports by The Courier-Mail that the Threatened Species Recovery Hub is an anti-coal activist group involved in a review of Adani coal mine environmental plans are totally incorrect.
Your small local patch of bushland could be playing a much bigger role in conserving biodiversity than you think. A global study just published in PNAS looked at the conservation values of vegetation patches in 27 countries on four continents including Australia, and considered their size and distance to other habitat.