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Articles on Conservation

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The lack of biological information about some species may be keeping them off the IUCN critically endangered list. Mariana Campbell

Protecting endangered species we don’t know much about

The World Conservation Union (IUCN) uses set criteria to define species extinction risk. At the pointy end of the wedge, species are classed as Critically Endangered, Endangered or Vulnerable. Overall…
Maasai herders have made life harder for Tanzanian wildlife, but that doesn’t mean one of them has to go. mar is sea Y/Flickr

Maasai versus wildlife: it’s an unnecessary choice

Tanzanian government plans to exclude Maasai from some traditional pastoral lands in the name of wildlife conservation have met with protest and global media attention. This is certainly not the first…
The endangered dugong is being hunted unsustainably using a cruel harpoon technique. Nicola Sfondrini

In the name of culture: dugong hunting is simply cruel

Many Australians are rightly appalled by the slaughter conducted by the Japanese whaling fleet under the guise of “scientific research”. This is not only because whaling is cruel but also because whales…
A tiny male Red-finned Blue-eye, half the size of your little finger. Adam Kereszy

Australian endangered species: Red-finned Blue-eye

The Red-finned Blue-eye (Scaturiginichthys vermeilipinnis) grows to a maximum of three centimetres long. As males reach adulthood they develop the vivid colouration suggested by their common name. In contrast…
In the Coral Triangle, conservation plans that helped fish were unfair for people. Zona Retiro/Flickr

Equity, economy or environment: you can’t have it all

You can’t get a project approved these days unless it satisfies the triple bottom line: equity, cost-effectiveness and environmental sustainability. But our research shows that getting all three is almost…
The demand for shark fins has pushed threatened shark species from 15 in 1996 to 180 in 2010. Choo Yut Shing

Small win for big fish: convention moves to protect sharks

Each year around 100 million sharks are killed for their fins. The sharks are often pulled from the water, their fins are sliced off and they are thrown back in to drown. The industry is built on the high…
Dead as a … extinct species should stay extinct, and we should focus on saving the ones still living. Jebulon

De-extinction is about as sensible as de-death

On Friday, March 15 in Washington DC, National Geographic and TEDx are hosting a day-long conference on species-revival science and ethics. In other words, they will be debating whether we can, and should…
More than 400 amphibian species are in decline, but at least one - the Fleay’s barred frog - is showing strong signs of recovery. Froggydarb/Wikimedia Commons

Are our frogs bouncing back?

Globally, amphibians have suffered serious declines and extinctions over the last 30 years. But our research, published today, shows that at least one subtropical rainforest frog is recovering. The most…
At the moment, estimating tuna numbers - these are skipjack - is a kind of sophisticated guesswork. Flickr/dachalan

Counting the tuna in the Pacific

Tuna are vital to the ecology and economy of the Pacific, and maintaining their stocks at a sustainable level exercises the minds of thousands of scientists, bureaucrats, fishers, consumers and conservationists…
The Mekong in Xayaburi Province, Laos – the site of a proposed dam. But what will happen to biodiversity and people? Flickr/International Rivers.

Rhino horn and tiger blood: conservation in the Mekong

When Australians think of the Mekong they think cheap holidays or Vietnamese restaurants. Biodiversity-wise however, the Mekong is a frontier, a place where biological riches collide with human pressure…
Its not just the forests that make the Tarkine distinctive - it is habitat for 117 threatened species of flora and fauna. Jennifer Evans

There’s more to the Tarkine than trees

Tasmania’s Tarkine is now instantly recognisable, evoking ancient forests and environmental controversy. It hasn’t always been so, however, with research and celebration building over the past 40 years…
Mornington Wildlife Sanctuary in the Kimberley is one of the Australian Wildlife Conservancy’s properties. Who else is privately conserving biodiversity? dracophylla/Flickr

Private land is an important piece of the conservation jigsaw

There is general agreement that the Commonwealth and state governments lack the commitment, and hence funding, to preserve Australia’s biodiversity. Professor Tim Flannery addressed these issues in his…
Sewer infrastructure isn’t ready for our water saving techniques. gnackgnackgnack/Flickr

What’s that smell? Water saving’s unintended consequences

Saving water is a good thing, right? But what if I told you it could also cause problems. A recent study from Victoria University indicates water-conservation can have unintended consequences for residents…
We’re happy to kill individual creatures in large numbers - what’s stopping us wiping out the biosphere? Darren Harmon

Is an ethic of biodiversity enough?

The environmental crisis has never loomed so large nor been so extensively debated as in the last few years. But at the same time we have never heard less about environmental ethics - the bio-inclusive…
It’s a relief to lizards and scientists that new hands-off methods are making their way into herpetology. Kaptain Kobold/Flickr

New gadgets are opening windows on reptiles

You have probably heard someone utter the cliché “I grew up in a different era”. Compared to today, my youth was technologically anorexic. It was a time where you would never be told “Please turn off your…
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…

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