Articles sur Endangered species

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Scientists are raising Miami blue butterflies in captivity and reintroducing them in south Florida. Jeff Gage/Florida Museum of Natural History

Live cargo: How scientists pack butterflies, frogs and sea turtles for safe travels

How do you pack butterflies for shipping, or frogs for an overland hike to a new habitat? Three scientists explain how they keep threatened species safe on the road and in the air.
Some tropical frogs may be developing resistance to a fungus that has devastated species like Atelopus varius, the variable harlequin frog. Brian Gratwicke/Wikimedia

The animal world is still awesome: 3 essential reads

A look at new research published in 2018 on fossa, deepsea corals and tropical frogs developing resistance to a deadly fungus.
Woolly monkeys are hard to miss in Colombia’s jungles. Now, they face extinction. Mónica Ramírez

We train Colombian woolly monkeys to be wild again – and maybe save them from extinction

Colombian researchers hope to revive an endangered species by rehabilitating monkeys confiscated from smugglers. The captive animals' struggles show that survival is not guaranteed.
The Endangered Species Act was enacted in 1973 partly to help save the bald eagle, the U.S. national symbol, from extinction. Should public appeal influence which species get priority? Jitze Couperus

New data tool can help scientists use limited funds to protect the greatest number of endangered species

How should the US spend limited funds for conserving endangered species? A new data tool lets managers compare different strategies so they can allocate money to protect the most species.
Fossa (Cryptoprocta ferox) at the Houston Zoo. Josh Henderson

Caught on camera: The fossa, Madagascar’s elusive top predator

The fossa, Madagascar's largest predator, is a cat-like carnivore that eats everything from insects to lemurs. Because they are rare and elusive, scientists know very little about them, including how many there are.
Australia could sustain wild rhinos, but should it try? Renaud Fulconis/International Rhino Foundation

The case for introducing rhinos to Australia

Would you pay to see rhinos in Australia's savannas or forests? It's not as crazy as it sounds – and could help save collapsing rhino populations.
Wollemi pines once covered prehistoric Australia. The Conversation/Wikipedia

Wollemi pines are dinosaur trees

Wollemi pines have survived for hundreds of millions of years. Once covering Australia, they now survive in a few isolated spots – but they're coming back in a big way.

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