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Articles sur Conservation

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A squirrel glider crosses a rope bridge over the Hume Freeway. Kylie Soanes

Mysterious poles make road crossing easier for high flying mammals

Wildlife can have a tough time crossing roads. Noisy, fast vehicles and wide, open gaps in habitat make it an uninviting and risky venture. This means some animals are cut off from food, shelter or loving…
Only 3-8% of the original number of Southern Bluefin Tuna still exist. AAP

Australian endangered species: Southern Bluefin Tuna

Note: Southern Bluefin Tuna is listed as Critically Endangered by the IUCN, but only as conservation dependent under Australian legislation. Southern Bluefin Tuna (Thunnus maccoyii) are majestic, temperate…
Australia’s marine parks are all show, no substance, so why are conservation groups so supportive? AAP Image/Dean Lewins

Australia’s new marine protected areas: why they won’t work

On land and in the sea, we’re losing sight of what nature conservation is about. We’ve become dangerously focused on protected areas, but rarely consider what they’re supposed to achieve. One result is…
Logging of Mountain Ash doesn’t make the sustainable forestry grade. lizardstomp/Flickr

Victorian forestry is definitely not ecologically sustainable

By any scientific yardstick, forestry operations in Victoria cannot be regarded as ecologically sustainable. Much of the attention of politicians, policy makers and the general public has been on the tall…
The Beautiful Nursery Frog is found only on Thornton Peak in northeast Queensland. Steve Williams

Australian endangered species: Beautiful Nursery Frog

The Beautiful Nursery Frog (Cophixalus concinnus) is a tiny ground-living frog from the family Microhylidae - from the Greek words “micros”, meaning small, and “hyla”, meaning forest or woods. The species…
An exotic pet - like this slow loris - won’t have come to you voluntarily. Michael Whitehead

Dear Santa, please don’t deliver exotic pets for Christmas!

What’s the worst Christmas gift you could give someone? It would have to be a non-human primate or a big cat. Images of people cuddling cute baby chimpanzees, slow lorises or tigers can lead to false perceptions…
An early dry season fire in Kakadu National Park – are these fires burning up our mammals? Clay Trauernicht

Scientists and national park managers are failing northern Australia’s vanishing mammals

Conservationists should take heart that Australia is finally waking up to the biodiversity crisis in Australia’s north. It is an urgent problem: right now, a diverse assortment of our small mammals – bandicoots…
Euastacus dharawalus is the most critical of the spiny crayfish group. Jason Coughran

Australian endangered species: Spiny Crayfish

You may be familiar with some of Australia’s more iconic spiny crayfish, such as the giant Murray River crayfish, Euastacus armatus, but there is an untold diversity within this endemic Australian genus…
If Victoria keeps logging the way it is, the Leadbeater’s Possum is doomed. ccdoh1/flickr

Sending Leadbeater’s Possum down the road to extinction

We have studied the effects of current widespread clear-felling in Victoria’s Mountain ash forests for almost three decades. Clear-felling now loses large amounts of money for the state of Victoria, degrades…

New slow loris found

Scientists working in Borneo have found a new species of slow loris (Nycticebus). Facial fur markings provided the clue that…
As any barramundi fisher will tell you, northern Australia’s water isn’t going to waste. Justin Friend

Someone is already using northern Australia’s water: wildlife

With increasing pressure on Australia’s water resources, many have looked to northern Australia to provide water for agriculture, urban development and other human needs. Much of northern Australia is…
Trees need stability and protection to get big, and both of those are in short supply. William Laurance

The end of big trees?

When I was a small lad there was a stately old tree in our backyard. My little sister and I practically lived in it — it was our lair, our fortress, our stairway to the sky. Decades later, I sometimes…
What keeps crocodiles under control? Bigger crocodiles. Grahame Webb

Crocodile culls won’t solve crocodile attacks

There have been two fatal saltwater crocodile attacks on people in the Northern Territory (NT) in the last four weeks. Calls to “cull” the wild population of crocodiles have inevitably surfaced. More school…
Tasmanian devils have had low genetic diversity for hundreds of years. AAP/Devil Ark/Mandy Kennedy

Settlers weren’t responsible for Tasmanian devil gene decline

European settlers were not responsible for thinning the gene pool of the Tasmanian devil, new research has found. Tasmanian devils are currently under threat due to the spread of an aggressive facial tumour…
National parks’ role as a refuge from direct human intervention will only become more important in future. dracopylla/Flickr

Biodiversity crisis demands bolder thinking than bagging national parks

Tim Flannery’s recent Quarterly Essay, After the Future, questions whether Australian national parks will become “marsupial ghost towns” despite the tens of millions of dollars governments spend on them…
Without help, parks like Kakadu could become marsupial ghost towns. Territory Expeditions

The future for biodiversity conservation isn’t more national parks

Today we begin a series on Australia’s endangered species and how best to conserve them. The series will run each Thursday, and begins with this excerpt from Tim Flannery’s Quarterly Essay, After the Future…
Invertebrates can seem alien and “other”, but the world can’t get by without them. Thomas Shahan

Ignoring invertebrate conservation is simply spineless

Invertebrates are all around us – crawling, squirming and buzzing about their business. From forests canopies to ocean depths, they form about 80% of the known species on Earth. By virtue of their sheer…
Locals in Mamberamo, Papua, support conservation, but also want services and development projects; now they’re getting involved in land use planning. Mokhamad Edliadi (CIFOR)

Maps for the people: Papuans planning how their land is used

When people ask us about our research, we answer: we are working on land-use planning. We rarely receive another question. Most of the time, after seconds of embarrassed silence, people move swiftly to…
When shot and injured but not killed, ducks will be left to fend for themselves under new Victorian laws. oblivion9999/Flickr

The problem with Victoria’s ban on duck rescuers

Just before dawn on the third Saturday in March, the first shots will be fired, and the 2013 Victorian duck hunting session will commence. But 2013 will be unlike previous years. You are probably unaware…
Automated cameras and microphones will help better connect the public with life in the wild. Scott_Calleja

Ready for my closeup: camera traps bring home the wild

For 60 years Sir David Attenborough has brought the “extraordinary” of far off lands closer to home. In some aspects, Sir Dave has brought it so close that the only experiences you miss from not travelling…

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