Sentences with phrase «on polar bears»

I believed that claims about polar bear population declines were based on polar bear population studies.

She has done some work on polar bear evolution by working with modern polar bear DNA, for example.

I'm writing to get some input from you on your incredibly valuable new paper on polar bear evolutionary history and genetics.

Additionally, the blogs often cite authors who do not publish regularly on polar bears in peer - reviewed journals.

One of their controversial papers was written on polar bears and climate change.

I have dreamed of putting a camera on a polar bear for years.

Later today, I'll add a long string of thoughts on polar bears and climate change that I've received in recent days for a variety of scientists.

One of their controversial papers was written on polar bears and climate change.

Could it be that Soon knew in 2003 of research that indicated that warming was having an effect on polar bears in Churchill?

The BioScience study also analyzed the arguments made by 45 science - based blogs about the impacts of global warming on polar bear populations.

There is no evidence that slightly less winter sea ice than the average since 1979 has had any negative impact on polar bear health or survival: the difference is simply not biologically meaningful to Arctic animals.

It has nothing to do with global warming and almost everything to do with the near - worldwide ban on polar bear hunting, which hitherto kept populations in manageable numbers.

It is scrutinising ExxonMobil's motives for funding research by an astrophysicist into the impact of climate change on the polar bear population of western Hudson Bay in Canada.

And so, along with scientists who believe the bears are severely threatened, the producers also interviewed Mitch Taylor, a Canadian expert on polar bears who doesn't believe the bears are endangered (he says only two of the 19 polar bear populations are in decline; the program itself said half are in decline) and doesn't believe global warming is primarily human - caused or potentially catastrophic.

Summary: The authors reviewed nine scientific reports on polar bears commissioned by the U.S. Geological Survey.

BEARS ON ICE A study that put camera collars on polar bears showed that the bears have higher springtime metabolic rates than previous estimates.

With so many car companies focused on polar bear - friendly electric cars and improving fuel economy, it's refreshing to see a car company so wholeheartedly embracing huge engines and cars that exist primarily to turn gasoline into noise and tire smoke.

Wilken rejected Interior's request to postpone its decision on polar bears until June 30, saying that to do so violates «congressional intent that time is of the essence in listing threatened species,» and ruled further that the agency had failed to prove that waiting «will not pose a threat to the polar bear.»

Mitchell Taylor, a Canadian expert on polar bears who was in the specialists» group for many years, told some reporters that he was excluded this year because he disputes that the bears are in danger and that human - caused global warming poses a substantial threat to them.

For current status and predictions on population changes in polar bears, see the evaluation by the IUCN specialist group, the world authority on polar bears and their conservation.

A striking 80 percent of the climate - denying blogs that were analyzed relied on one blog in particular written by Susan Crockford — a source that the authors said «had neither conducted any original research nor published any articles in the peer - reviewed literature on polar bears.»

BTW, I could hear your scream all the way down here when you commented on the polar bears.

Only this time I wasn't running from a snowball but rather a GIANT ANGRY POLAR BEAR while riding on another polar bear.

The findings echo research previously done on polar bears who live on the western shores of the Hudson Bay.

«We're not really putting a price tag on polar bears,» explains Mary Taylor, director of conservation service delivery and permitting.

The legal complaint on the 4 (d) rule is among a half - dozen lawsuits Interior faces on the polar bear listing.

Interior Secretary Ken Salazar announced today that he will retain the Bush administration's controversial rule on polar bear protections, rejecting special authority given to him by Congress and the pleas of Democratic lawmakers, environmentalists and scientists to overturn the regulation.

The team hopes future research will clarify the impacts of grizzly bear aggression on the polar bear population.

* By denying the impacts of AGW on polar bears, bloggers aim to cast doubt on other established ecological consequences of AGW, aggravating the consensus gap.

For example, all students will scan a code that takes them to a news article from USA Today on polar bears.

For example, at the Denver Zoo, Dr. Emily improvised, using the hydraulic lift of a pickup truck to perform a surgical root canal on a polar bear.

Polar Panic has the characters riding around on polar bear cubs, attempting to force each other off of the icy arena and into the waters below.

This work depicts what appears to be the four paws and belly of a bear with ambiguous genitalia, inspired by the effects of pollution on the polar bear population.

For the real story on polar bear populations, see Federal studies show polar bear, walrus populations in trouble.

To get a feel for this research and the environment around the southern shores of Hudson Bay, check out this great 2014 video report and story on the fieldwork on polar bears «novel diets, featuring Rockwell and reported by Jim Gorman:

In a recent e-mail conversation on polar bears and climate policy, Michael Oppenheimer of Princeton University, who for decades has been an important voice on climate science and policy, echoed the idea that this widening push is what matters.

on Gov. Sarah Palin on polar bears, climate change, and drilling in the Arctic National Wildlife Refuge