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Articles sur Wildlife conservation

Affichage de 441 à 460 de 526 articles

Young Steller sea lions in Prince William Sound, Alaska. NMFS Permit 14336. Markus Horning

Autopsies from space: who killed the sea lions?

A decade ago, we set out to unravel deep ocean crime scenes we weren’t even sure existed. The crime? Endangered Steller sea lions were rapidly disappearing in parts of Alaska. Their numbers dropped by…
Crocodiles keep their own secrets. Tambako

The unknown crocodiles

Slow, lazy, stupid? It’s time to update your impression of the crocodilians. These animals are up to amazing things that we’re only beginning to observe and recognize.
Australia’s north is home to many pristine rivers, but most national parks are focused on land-based conservation. Carole Mackinney/Wikimedia Commons

Why are there no true freshwater protected areas in Australia?

Freshwater ecosystems such as rivers, lakes and wetlands are precious. They contain several-times more vertebrate species per unit area than land and ocean environments, and they are more degraded. Protected…
Marine parks need to be big enough to safeguard wide-ranging species, like the sharks being studied here. Manu San Felix/National Geographic Pristine Seas Expedition

Now is our chance to deliver on the 30% ocean protection target

Top scientists, senior government managers, industry representatives, conservationists and even some nations’ presidents are currently in Sydney for the World Parks Congress. This major international meeting…
Kakadu National Park is Australia’s largest – but we need to make sure parks are actually protecting wildlife from threats. Rita Willaert/Flickr

We have more parks than ever, so why is wildlife still vanishing?

While we can never know for sure, an extraordinary number of animals and plants are threatened with extinction — up to a third of all mammals and over a tenth of all birds. And the problem is getting worse…
This pangolin was rescued in Thailand but most captive creatures aren’t so lucky. EPA

Pangolin: illegal medicine trade threatens these scaly mammals with extinction

Few people are familiar with the pangolin. It is a shy creature, about as big as a medium-sized dog, and its diet consists of ants and termites. Most distinctively, it has armoured plates and will curl…
The quoll, one of the mammal species that calls Kakadu home. Jonathan Webb/supplied

Too good to lose: how to reverse the species declines at Kakadu

Kakadu National Park in Australia’s tropical north is one of the world’s premier conservation reserves. However, it is partly failing in one of its principal purposes. The past two to three decades have…
Zoos provide succor for species having a tough time of it in the wild. B. A. Minteer

Can zoos save the world?

Today, many zoos promote the protection of biodiversity as a significant part of their mission. As conservation “arks” for endangered species and, increasingly, as leaders in field conservation projects…
Where the rainforest meets the plantation: there are probably a lot more insects. Ryan Woo for Center for International Forestry Research (CIFOR)

Palm oil plantations are bad for wildlife great and small: study

Palm oil plantations have an overall negative impact on biodiversity, according to research released this week. The study, published in Nature Communications, found palm oil plantations are home to fewer…
It should be possible to enjoy your holiday and give the planet a break. lazyllama/Shutterstock

Can you be a sustainable tourist without giving up flying?

Australians love to travel. About 9 million Australians travelled overseas last year, 60% of them on holiday. For most tourists, sustainable development and climate change were probably not high on their…
Indigenous rangers at the Fish River Station in the Northern Territory. Indigenous Land Corporation

Why Australia’s outback is globally important

There are places in Australia that are awe-inspiring, spectacular, mysterious; they touch our spirit and help define our nation. Kakadu is one, Uluru another, the magnificent red sandy deserts, the Kimberley…
Australia’s Commonwealth marine parks were designed to protect marine life, including important foraging areas for sea birds.

Marine park review looks set to repeat past mistakes

In June 2012 the Labor government announced the “world’s largest” system of marine parks, adding 2.3 million square kilometres and taking the overall size of Australia’s Commonwealth marine reserves to…
Western Australia has killed two great white sharks after a surfer was seriously injured last week. Sharkdiver.com/Wikimedia Commons

Response to the latest shark bite is fuelled by myth and retribution

When I used to tell people that I did my PhD on the politics of shark attacks, they would ask, “Is there a politics to shark attacks?” Nobody asks that any more. Now they just say, “Oh, like in Western…
Feral cats are a triple threat to our wildlife through predation, competition and diseases such as toxoplasmosis. Eddie Van 3000/Wikimedia Commons

Toxoplasmosis: how feral cats kill wildlife without lifting a paw

Feral cats are a huge threat to our native wildlife, hunting and killing an estimated 75 million animals across Australia each and every night. But the killing spree doesn’t end there. There’s a parasite…
People are becoming more aware of the wold’s biodiversity, but the crisis continues. Chris Ford/Flickr

World failing to meet biodiversity targets: study

Globally, biodiversity is in trouble, and new research shows that the situation is unlikely to improve over the next five years. Researchers from around the world analysed global progress towards meeting…
Going, going, gone: wildlife like the loris are disappearing. N. A. Naseer

Five ways to stop the world’s wildlife vanishing

Full marks to colleagues at the World Wildlife Fund and the Zoological Society of London for the Living Planet Report 2014 and its headline message which one hopes ought to shock the world out of its complacency…

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