Tag Archives: save our sea ice

Listen to the evidence: polar bears are thriving in current sea ice habitat

Oddly, activist organization Polar Bears International recently updated their website and now suggest there is still time to save polar bears and sea ice – even though the IUCN Red List documented more polar bears alive in 2015 than at any time in the last 50 years, despite the recent decline of summer sea ice – and even more bizarrely, call for a public uprising.

2017-pbi-save-polar-bears-and-sea-ice

Polar Bears International (with three polar bear scientists on staff and other as active advisors) suggest that people who love polar bears should march the streets on Earth Day with scientists to demand (as concerned and engaged citizens) that world leaders take them seriously.

2017-peoples-climate-march-in-april-for-polar-bears-pbi-plea

Wow. I’ve been a career scientist for more than 40 years and I have to say, this is the oddest phenomenon I’ve encountered being advanced in the name of science. To me, it shows how disconnected these people are from what science is meant to be and what scientists are meant to do. Not just the polar bear scientists but the others like them that are behind this proposed march.

I recommend this blog post by Willis Eschenbach – an excerpt below.

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Critical spring feeding for polar bears is over – sea ice levels are now irrelevant

Polar bears in virtually all regions will now have finished their intensive spring feeding, which means sea ice levels are no longer an issue. A few additional seals won’t make much difference to a bear’s condition at this point.

Relative importance of seasons polar bear graphic_PolarBearScience_June2016

The only seals available on the ice for polar bears to hunt in early July are predator-savvy adults and subadults but since the condition of the sea ice makes escape so much easier for the seals, most bears that continue to hunt are unsuccessful – and that’s been true since the 1970s. So much for the public hand-wringing over the loss of summer sea ice on behalf of polar bear survival! Continue reading

Polar bear capital of the world stuck between fear-mongering and science

CBS News published a predictably one-sided “Cover Story” this morning (14 February 2016) about Churchill, Manitoba – the self-proclaimed Polar Bear Capital of the World. 

This is the online version of a Sunday morning TV special that’s not available where I live. It’s yet another example of how the media feeds the politics of polar bears and prevents the advancement of science. Here’s my take on this CBS effort.

Amstrup vs IUCN science_Feb 14 2016_PolarBearScience

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