News tagged with global population

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New restrictions bite Hong Kong shark fin traders

A conservation victory restricting global trade in more shark species will take a fresh bite at Hong Kong's market in fins, which has already been hit hard by persistent attacks from anti-fin campaigners.

Mar 17, 2013
5 / 5 (3) 1

International ban on polar bear trade rejected

A major meeting of governments on threats to endangered species on Thursday rejected a ban on international trade in polar bears amid fears it would distract from the bigger threat of global warming.

Mar 07, 2013
3 / 5 (1) 0

To feed the world, give women equal rights

Around the world, at least a billion people are hungry or need better diets. To feed a global population projected to reach 9.6 billion by 2050, we will need to increase food production by as much as 70 percent, most analysts ...

Feb 15, 2013
2.3 / 5 (4) 0

Cormorants cannot capture the benefits of global warming

(Phys.org)—Even though cormorants seem ideally placed to benefit from global warming, by expanding their breeding range into the far north, the darkness of the polar night is likely to keep them firmly in their place, according ...

Feb 05, 2013
5 / 5 (3) 5

'Sexual networks' reveal complex mating game

(Phys.org)—Social networks can be used to describe the sexual interactions in animal populations and reveal which individuals are directly competing in the 'mating game', according to new Oxford University ...

Jan 22, 2013
not rated yet 0 | with audio podcast

A global approach to monitoring biodiversity loss

In contrast to climate change, there is no coordinated global system in place for measuring and reporting on biodiversity change or loss. An international team of biologists is now addressing this gap.

Jan 17, 2013
5 / 5 (1) 0 | with audio podcast