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A brown bear snags a sockeye salmon in Alaska. In warm years, red elderberries ripen early and Kodiak bears leave streams full of salmon to eat them. Jonathan Armstrong

As a warming climate changes Kodiak bears’ diets, impacts could ripple through ecosystems

Climate change is making berries ripen early in Kodiak, Alaska, luring bears away from eating salmon. This shift may not hurt the bears, but could have far-reaching impacts on surrounding forests.
Grizzly trophy-hunting is at the heart of a ferocious debate in North America. (Shutterstock)

Fierce debate roars to life over grizzly bear hunt

A bitter debate has erupted over the British Columbia government's recent decision to end grizzly bear trophy hunting. Here are the pros and cons of stopping the hunt.
The grizzly, or brown, bear in the Greater Yellowstone Ecosystem is posed to lose protections under the Endangered Species Act. Jim Peaco, Yellowstone National Park

Of bears and biases: scientific judgment and the fate of Yellowstone’s grizzlies

The grizzly bear of Yellowstone is expected to be delisted from the Endangered Species Act. But a survey of grizzly bear researchers finds flaws in how wildlife experts evaluate scientific data.
Duran, Duran, anyone? Dawn Villella/AP

Bears, wolves, lynx – Europe is going wild

Europe, the world’s most industrialised and intensively managed continent, is going wild. During the past three decades it has witnessed conservation successes with the most unexpected species: Europe…
Rise and shine, your mum sacrificed a lot for you.

Hibernating bears run hotter and cleaner while pregnant

When it comes to feats of physiology, bears are among the superstars of the mammalian world. Their endurance is unmatched. During hibernation, bears regularly survive up to six full months without consuming…

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