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Articles sur Wildlife

Affichage de 481 à 500 de 654 articles

In the Serengeti wildebeest will move more than 2000km during their annual migration. Sarah Durant

Fences are an increasing threat to Africa’s migratory wildlife

Many mammals depend on large areas and trans-boundary conservation for their survival. When this is obstructed it can have a catastrophic impact on animal populations.
If frogs can glow in the dark and cockroaches can change history, why couldn’t dog-birds exist? Chris Goldberg / flickr

Global series: Wild world

A collection of The Conversation Global’s best articles on animals, from glow-in-the-dark frogs to the wood beetles that do humanity’s dirty work.
A red fox listening for prey under the snow in Yellowstone National Park. Noise can affect foxes and other animals that rely on their hearing when they hunt. Neal Herbert/NPS

Human noise pollution is disrupting parks and wild places

A recent study finds that noise from human activities is intruding into many parks and other protected areas. Creating quiet zones and noise corridors can help reduce impacts from noise pollution.
It can be easier to raise money to aid animals like these African elephants than species that are more threatened with extinction but get humans less excited. www.shutterstock.com

Even ugly animals can win hearts and dollars to save them from extinction

Must the money raised to save wildlife always aid the most popular animals? New research suggests that marketing can persuade donors that northern hairy-nosed wombat lives matter too.
Aggressive behaviour exhibited by socially dominant Tasmanian devils may predispose them to infection with devil facial tumour disease. Sebastien Compte/University of Tasmania

Survival of the fittest? Perhaps not if you’re a Tasmanian devil

It’s the Tasmanian devils that enjoy the highest survival and breeding success who’re more likely to get the fatal facial tumour disease.
The Pinocchio anole lizard (Anolis probiscis) was first described in Ecuador in 1953, then believed to have become extinct until it was rediscovered in 2005. Javier Abalos Alvarez/Flickr

Will optimistic stories get people to care about nature?

‘Doom and gloom’ messages about nature are less effective than positive ones. The Lost & Found project tells the stories of creatures thought long gone but eventually rediscovered.
Part of a shipment of 33 rhino horns seized by Hong Kong customs, originated from Cape Town, South Africa. Bobby Yip /Reuters

Why is the illicit rhino horn trade escalating?

Rhino horn trade continues to be a highly lucrative business across the world.
Muskoxen group together for security. Joel Berger

Scientist at work: Tracking muskoxen in a warming Arctic

How is rapid warming in the Arctic affecting animals that are adapted to cold? A wildlife biologist is using many techniques to find out, including stalking muskoxen in a polar bear costume.

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