News tagged with natural populations

Tiger, tiger, not burning so bright

(Phys.org) —India's tigers are facing extinction owing to a collapse in the variety of their mating partners, according to new research carried out by scientists at Cardiff University.

dateMay 16, 2013 in Ecology
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Cheating favors extinction

Cooperative behaviour is widely observed in nature, but there remains the possibility that so-called 'cheaters' can exploit the system, taking without giving, with uncertain consequences for the social unit ...

dateApr 30, 2013 in Evolution
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Sweden resumes wolf hunt despite controversy

Sweden is to resume its wolf hunt in what authorities have described as a bid to limit inbreeding and maintain healthy stocks, but environmentalists argued Thursday that the hunt violates EU law.

dateJan 31, 2013 in Ecology
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Kenya study: Big jump in elephant poaching deaths

A 14-year study of a nearly 1,000 elephants in Kenya shows an alarming death rate among older males—those with large, valuable tusks—and an acceleration in poaching deaths, the group Save The Elephants ...

dateJan 17, 2013 in Ecology
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