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Articles on Conservation

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Caught: a female swift parrot emerging from her tree-hollow nest. Dejan Stojanovic

Sugar gliders are eating swift parrots – but what’s to blame?

Swift parrots are one of Australia’s most endangered birds, but until very recently we didn’t know why. New research shows that they’re being eaten by sugar gliders at their breeding grounds in Tasmania…
Global shipping is expected to triple by 2060. Let Ideas Compete/Flickr

We need a global conservation agreement for the high seas

The high seas cover about 50% of Earth’s surface and host a major share of the world’s biodiversity, but remain largely ungoverned. With increasing threats to open ocean ecosystems, now more than ever…
Had his chips? Galyna Andrushko/shutterstock

The grizzly outlook for hunted bears in Canada

This month marks the re-opening of the controversial trophy hunt for at-risk grizzly bears in the province of British Columbia, Canada. Scrutiny of this hunt was ramped up last year with new evidence that…
Furniture retailer Harvey Norman has been targeted by activists, in a campaign described by the federal government as dishonest. AAP Image/The Last Stand/Matthew Newton

Boycotts are a crucial weapon to fight environment-harming firms

In October 2000, I was driving through downtown Boise, Idaho, and nearly careered off the road. Just in front of me was a giant inflatable Godzilla-like dinosaur, well over 30m tall. It was towering over…
Dingoes offer a way to conserve Australia’s wildlife, for free. Arian Wallach

Australia should enlist dingoes to control invasive species

Introduced species pose one of the greatest threats to Australia’s fauna and flora, but expensive efforts to control them aren’t working. Instead of spending millions of dollars on culling, giving dingoes…
Emus, as depicted after being seen on the 1800-04 Baudin voyage. Charles-Alexandre Lesueur/F. Lambert/Wikimedia Commons

Should Australia’s biodiversity be written into the Constitution?

Environment minister Greg Hunt’s pledge to appoint a threatened species commissioner is a bright spot on an otherwise pretty bleak conservation landscape. Hunt described the “deep challenge” of species…
Lake Judd, in Tasmania’s Southwest National Park. JJ Harrison/Wikimedia Commons

Abbott’s half right: our national parks are good but not perfect

Prime Minister Tony Abbott this week told a timber industry dinner that he doesn’t think national parks should be a growth industry: “We have quite enough national parks. We have quite enough locked up…

Mathematical models outwit poachers

The protection of endangered plants and animals could be improved by using a new mathematical model designed by environmental…
Illegal dumping in the Mzymta River from Sochi’s building frenzy. sochiwatch

Sochi Olympics have left a trail of environmental destruction

The reports from Sochi’s newly built hotels and Olympic Village have not painted their construction in the best light, with tales of doors that wouldn’t open, yellow drinking water, and collapsing fixtures…

Birds and the bees make money for coffee growers

Coffee growers on Mount Kilimanjaro can greatly increase their crop yield by growing more trees. Researchers found that healthy…
Sawfish are the most endangered members of the shark family. Flickr/Kaptain Kobold

Sharks and rays threatened worldwide – overfishing to blame

We have heard a lot of about sharks recently. In particular Western Australia’s plan to cull threatened white sharks has stirred up plenty of protest from the community, and a frenzy of media coverage…
Woods today, firewood tomorrow? Chris Ison/PA

Justified and ancient: our best woodland is irreplaceable

The threat to Britain’s ancient woodland has been much discussed recently, the suggestion being that where they are lost to housing development they might be replaced with new woods through biodiversity…
What? It’s just a flesh wound. Steve Jurvetson

Restore large carnivores to save struggling ecosystems

We are losing our large carnivores. In ecosystems around the world, the decline of large predators such as lions, bears, dingoes, wolves, and otters is changing landscapes, from the tropics to the Arctic…
What does the future hold? SomeDriftwood

Scanning the horizon for future environmental challenges

Medical treatments for amphibians, resurrection of extinct species, increasing temperatures in the deep oceans and trade-offs between the financial value of fossil fuels and the magnitude of climate change…
Saving seeds can protect us from future calamities. Simone Cottrell/AAP

Seed banks: saving for the future

In 1926, just outside of St Petersburg in Russia, botanist and geneticist Nikolai Vavilov set up the Pavlovsk Experimental Station. It was one of the world’s first “seed banks”. The term “seed bank” or…

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