“If there was an ark for Australia's most endangered species, what animals and plants would get a berth?”
That was the question interviewer Gregg Borschmann put to the TSR Hub’s Associate Professor Brendan Wintle and Professor David Keith when they took part in a panel discussion at the Australian Museum as part of National Science Week.
The discussion followed a screening of Attenborough's Ark in which conservation icon David Attenborough profiled 10 species he would include on his ark.
Also on the panel was Dr Rebecca Johnson, Director of the Australian Museum Research Institute, and Dr Rebecca Spindler, Head of Conservation Science from Taronga Zoo. The discussion was recorded as part of the 2016 Australian Museum Science Festival, and broadcast ABC’s Radio National.
Brendan Wintle told the audience that 45% of Australia’s birds and 90% of Australia’s mammals do not exist anywhere else in the world.
“As Australians, we have the privilege of living amongst them, but this is also a responsibility.
“We have at least 1700 species very close to extinction...”
Brendan put the Golden Sun Moth on his ark because “it is so good at stopping urban developments in critically endangered basalt plains grasslands”.
David Keith spoke about the importance of conserving the ecosystem, not just the species, and he used an unusual, Hollywood-technicoloured orchid as an example.
“It’s an orchid that’s pollinated by male wasps who are deceived into thinking the flower is a female.
“The reason this works is the plant has evolved to produce a pheromone that mimics the pheromone of the wasp species.
“And recent work has shown the evolutionary tree of the orchid’s pheromone versus the wasp’s as almost mirror images of one another.
“With relationships like this it speaks volumes for conserving the whole rather than little bits of it.”
Image: Southern Brown Bandicoot by Chris Macgregor
The hub is undertaking a nation-wide assessment of the conservation status of every Australian eucalypt species. To commemorate this achievement we are holding a photo competition to celebrate the beauty and diversity of Australia's eucalypts. Entries close 22 July 2019.
Do you have data on threatened or near-threatened Australian birds, plants or mammals? Please send it in by 15 June 2019 and it will be used to update Australia's first ever threatened birds index and to create indexes for plants and mammals by the end of the year.
Many of Australia’s possums and gliders are under threat. Good information about where different species are greatly assists conservation programs. Members of the public can play a valuable role in helping to collect this information in their own backyards, and surrounding parks and natural areas.
Red foxes are one of the greatest threats to Australia’s native mammals and pose a major risk to livestock. To combat this, Australia spends more than $16 million per year on red fox control, with much of that money directed to poison baiting.
An international study led by The Australian National University has found a fungal disease has caused dramatic population declines in more than 500 amphibian species, including 90 extinctions, over the past 50 years.