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domingo, 26 de agosto de 2018

El 30% de los ecosistemas de Costa Rica son vulnerados en el presente

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El 30% de los ecosistemas de Costa Rica están siendo progresivamente vulnerados por el expansionismo humano.    Así lo demuest...
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domingo, 5 de agosto de 2018

Mystery Arctic illness symptoms observed in Alaska polar bears

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Alaska polar bears, protected under the Endangered Species Act, have joined the list of far-north species afflicted with some mystery i...

Canada is in danger of losing a major international battle over its management of polar bears

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Canada is in danger of losing a major international battle over its management of polar bears with former allies reversing their positi...

Alaska: Close encounters with polar bears

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With the job of co-ordinating polar bear patrols in Alaska, biologist Mike Pederson is used to encounters with the predator. But o...

Canada: For Polar Bears Contending With Climate Change, “It’s Survival Of The Fattest”

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How melting arctic ice has made life harder for lean polar bears. Led by researchers at the University of Alberta, a new study in ...

Where will the polar bears go as the Arctic ice melts under their feet

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The Arctic regions are home to a variety of wildlife, including polar bears (Ursus maritimus). Polar bears are generally solitary ...

North America advances the Protection of Polar Bears

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The Secretariat of the Commission for Environmental Cooperation (CEC) has, after a thorough review of the relevant documentation, concl...

Arctic development ‘a new menace to polar bears’

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Oil exploration and increased sea traffic in the Arctic are encroaching on polar bear habitat, adding to the existing climate change ri...

Arctic´s´ Polar Bears Change Diet To Adapt To Climate Change

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Polar bears are able to switch up their diet in order to help them survive the warming Arctic, according to a new study. Scientist...

Google Street View shows polar bears in Arctic

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Google traded its iconic car for a Tundra Buggy to explore the habitat of polar bears. The footage released recently was created i...