U.N. Report: 1 Million Species at Risk of Extinction MAY 06, 2019 An alarming new report by a panel of leading scientists warns that human activity is causing the disappearance and deterioration of wildlife at a rate that could represent an existential threat to humanity within our lifetimes. The United Nations’ Intergovernmental Science-Policy Platform on […]

via Over a million species would or could die –and too soon — Eslkevin’s Blog

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What sounds like a mother and half-grown cub paid a visit to a cabin outside Black Tickle, Labrador and frightened the residents trapped inside. The aggressive female was part of at least 10 bears seen around the community on 14 April 2019 and photos of one of them show a bear in excellent condition. A […]

via Fat polar bears causing trouble onshore in Labrador plus sightings in Newfoundland — polarbearscience

Polar Bears! Polar bears are built for the Arctic. Every trait they have is specifically engineered to live and thrive in the Arctic conditions. Polar bears, as everyone knows, are white, but that’s actually wrong! A polar bear’s fur is actually transparent and pigment-free! The reason they appear white is because each hair shaft […]

via Creature Feature: Polar Bears! —

Fancy that! After a load of handwringing earlier this month, mobile pack ice in the Bering Sea has returned. Just like ice in the Barents Sea, Bering Sea ice is highly variable (Brown et al. 2011): it moves with winds and currents, so a ‘decline’ during the winter usually indicates redistribution, not melting. According to […]

via It’s back: Bering Sea polar bear habitat has recovered from a low earlier this month — polarbearscience

[John Vidal/HUFFPOST/15 de marzo del 2019] A three-year UN-backed study from the Intergovernmental Science-Policy Platform On Biodiversity and Ecosystem Services has grim implications for the future of humanity. Nature is in freefall and the planet’s support systems are so stretched that we face widespread species extinctions and mass human migration unless urgent action is taken. […]

via The Rapid Decline Of The Natural World Is A Crisis Even Bigger Than Climate Change — Systemic Alternatives