Articles sur Rats

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Feral cats are a major driver of global biodiversity loss, contributing to 26% of bird, mammal and reptile extinctions. T Doherty

Invasive predators are eating the world’s animals to extinction – and the worst is close to home

Cats, rats, foxes and other mammal predators have been implicated in 60% of the world's animals extinctions.
Public park in Manhattan, home to a rat population with over 100 visible burrows. Dr. Michael H. Parsons

Scientist at work: Revealing the secret lives of urban rats

Rats foul our food, spread disease and damage property, but we know very little about them. A biologist explains how he tracks wild rats in New York City, and what he's learned about them so far.
Uncollected rubbish provides food and shelter for rodents which can spread plague if they pick up the bacteria. Reuters/Siphiwe Sibeko

Explainer: understanding plague in the 21st century

Plague, one of the deadliest diseases in the world, has been reported in several African countries in the past decade.
Even in a dreary office, by understanding how your brain works you can change how it feels to be there. from www.shutterstock.com

Health Check: Stressed at work? How to beat common traps in the rat race

In many of the workplaces I visit as a neuroscientist, stressed workers behave much like addicted lab rats. But you don't have to quit the rat race to start feeling better at work.
Stoats (Mustela erminea), feral cats (Felis catus), red foxes (Vulpes vulpes) and black rats (Rattus rattus) are invasive predators in different parts of the world. Clockwise from top left: Sabec/commons.wikimedia.org (CC BY-SA 3.0); T Doherty; CSIRO/commons.wikimedia.org (CC BY 3.0); 0ystercatcher/Flickr (CC BY-NC-SA 2.0)

Killing cats, rats and foxes is no silver bullet for saving wildlife

Research published this week shows saving wildlife is much more complicated than killing introduced predators. Killing predators often doesn't work, and is sometimes actually worse for native wildlife.

Malaria link to West African bats

Malaria parasites that infect West African bats are closely related to parasites which are used to model human malaria in…
From street scourge to lab hero: rats have provided us with significant insights into human diseases and disorders. ressaure

Animals in research: rats

Our series, Animals in Research, profiles the top organisms used for science experimentation. In this instalment, we look at the original lab rats: Rattus norvegicus. Rats have a long history in medical…
I love the smell of rat poison in the morning… Tony Martin/SGHT

The birdlife of South Georgia is handed another chance

Across the world, the damage caused by invasive alien species is second only to habitat destruction by humans in reducing the planet’s biodiversity. Their effect is especially potent on islands. Cats…
Using lab rats allows us to experiment in ways that would not be acceptable in humans. ressaure

Rats, rewards and mental illness

Many forms of mental illness can affect our moods. But that isn’t all they do: they can also damage our willpower. Problems such as depression, post-traumatic stress disorder, attention-deficit hyperactivity…

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