Thousands of species threatened

More than 15,000 of the world's animal and plant species are in danger of extinction, according to experts.

A report from world conservation union, the IUCN, revealed that 15,589 species are either critically endangered, endangered or vulnerable.

Scientists have known for some time that about 12% of the world's birds and 25% of mammals are in jeopardy.

But the latest report shows that about 30% of amphibians and 50% of turtles and tortoises are also in danger.

Threats explained Critically endangered: Extreme high risk of extinction Endangered: Species at very high risk of extinction Vulnerable: Species at high risk of extinction

Click to see pix and find out more about endangered creatures

Some of the problems have been put down to habitats being destroyed, climate change and competition from other species.

Ferret

A IUCN spokesman said: "We must refocus and rethink the way in which society must respond to this global threat.

"There are many examples of species being brought back from the brink, including the southern white rhino and black-footed ferret."