Yellowstone bison sent to slaughter as park trims herd

Yellowstone National Park started shipping many of its famous wild bison to slaughter Wednesday to drive down the size of the park's herds and respond to concerns by the livestock industry over a disease carried by the animals.

Grand Canyon weighs killing, capturing bison to cut numbers

The National Park Service is looking at using sharpshooters, capture and other methods to reduce the number of bison that are roaming the far northern reaches of the Grand Canyon and damaging resources, officials said.

Experts urge extreme caution on 'rewilding' to save wild places

European bison imported from Poland now roam Denmark's Baltic island of Bornholm in places where the animals haven't lived for thousands of years. Meanwhile, in a far corner of Siberia, scientists are attempting to reconstruct ...

Yellowstone chief: bison slaughters to continue for now

Large numbers of migrating Yellowstone National Park bison are likely to face slaughter for at least the next couple of winters as officials weigh changes to a 15-year-old agreement that drives the practice, the park's superintendent ...

Government agencies to cull up to 900 Yellowstone bison

Government agencies aim to kill or remove up to 900 wild bison from Yellowstone National Park this winter as part of an ongoing effort to reduce the animals' annual migration into Montana by driving down their population.

A changing season means a changing diet for bison, study finds

North American bison adjust their diet seasonally in order to take full advantage of the growing season when grasses become less nutritious, a new study led by researchers at the University of Colorado Boulder has discovered.

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