Not exact matches
Some even hung up their
polar bear outfits and called it quits
on climate campaigning.
The Earth's
polar regions are in peril as a result of
climate change, speakers cautioned at a 16 June briefing
on Capitol Hill, and solving the problem requires greater support for geoscience research.
«So far, I believe the benefits (of Arctic warming) outweigh the potential problems,» said Oleg Anisimov, a Russian scientist who co-authored a chapter about the impacts of
climate change in
polar regions for a U.N. report
on global warming this year.
Leading Antarctic marine biologist James McClintock gives us an unprecedented first - person account of the dramatic impacts of
climate change
on the
polar environment and its wildlife
If the melting of the
polar ice caps injects great amounts of freshwater into the world's oceans,
climate scientists fear that the influx could affect currents enough to drastically change the weather
on land
Dr. Vavrus suggests that, as of yet, the effect of
climate change
on Arctic cyclone activity has been minimal, but that future changes in
polar climate will drive stronger shifts.
In May 2008, the Bush Administration, after multiple lawsuits, put the
polar bear
on the endangered species list and acknowledged that the survival of the species is jeopardized by
climate change.
IMAGES of
polar bears drifting
on isolated chunks of ice made the species a poster child for the perils of
climate change.
«When we look forward several decades,
climate models predict such profound loss of Arctic sea ice that there's little doubt this will negatively affect
polar bears throughout much of their range, because of their critical dependence
on sea ice,» said Kristin Laidre, a researcher at the University of Washington's
Polar Science Center in Seattle and co-author of a study
on projections of the global
polar bear population.
For years, concern about NOAA's troubled
polar satellite program has focused
on climate sensors, six of which were stripped from JPSS's predecessor, NPOESS, in 2006, to preserve weather data.
The newly discovered phenomenon over the South Seas boosts ozone depletion in the
polar regions and could have a significant influence
on the future
climate of Earth — also because of rising air pollution in South East Asia.
The
climate change and melting [of glaciers and
polar ice] issue is obviously something that's apparently under way and can not be turned
on a dime.
Because ocean currents play a major role in transporting the planet's heat and carbon, the ECCO simulations are being used to understand the ocean's influence
on global
climate and the melting of ice in
polar regions.
Researchers still need icebreaking capability to study global warming's effects
on polar environments — and
climate change will sharpen this need well beyond scientific missions.
«When we think of
climate change having an impact
on a mammal species, what comes to mind most immediately is an Arctic animal like the
polar bear, which depends
on sea ice to survive,» Helgen said.
Many of the projected effects of
climate change
on the world's oceans are already visible, such as melting
polar ice caps and rising sea levels.
A short skim through the text below this classic
climate change image is often all it takes for glaciologist Twila Moon to find the words that set her teeth
on edge:
polar ice caps.
No one in the U.S. government is detailing those issues, and BOEMRE won't allow Monnett to speak to the media, but the disclosure has generated a firestorm
on the blogosphere as
climate change skeptics are wildly speculating about scientific misconduct in regard to Monnet's
polar bear work.
The Antarctic blogs, whether official or personal, raise awareness of
climate change issues and communicate directly with the public
on current
polar projects and life
on the ice.
Much of the media reporting
on climate change and
polar issues is through the lens of staged pseudo-events or celebrity campaigners such as Al Gore.
With renewed interest in arctic oil and gas development and recognition that the
polar regions are early warning systems for
climate change, both foreign and Canadian researchers once again are focusing
on the Arctic.
The paper draws a convincing connection between the intensification of the Amundsen Sea low - pressure system and increasing snow accumulation, said David Bromwich, a
polar weather and
climate scientist with the Byrd Polar and Climate Research Center at Ohio State University in Columbus, who was not an author on the new
climate scientist with the Byrd
Polar and
Climate Research Center at Ohio State University in Columbus, who was not an author on the new
Climate Research Center at Ohio State University in Columbus, who was not an author
on the new paper.
To date therefore, a combination of insufficient resolution in marine and terrestrial sediments bearing the YTT and a lack of YTT ash in the
polar ice cores has prevented precise evaluation of the YTT's impact
on global
climate and hominin populations.
The
polar positions of Clinton and Trump
on climate are drawing sharper contrasts than in previous elections.
We create and manage projects that focus
on research in the
polar regions as means to understand fundamental
climate mechanisms, and to drive change towards a more sustainable society.
The International
Polar Foundation actively supports
polar scientific research, as well as championing informed action
on climate change, and the development of a sustainable society.
The Foundation supports
polar scientific research for the advancement of knowledge, the promotion of informed action
on climate change, and the development of a sustainable society.
Her current work focuses
on understanding past
climate change during both greenhouse and icehouse periods, particularly in the
polar regions, the areas of Earth that are most sensitive to
climate change.
I had just been in a discussion of
climate change
on a messageboard where someone had triumphantly put up links to various blogs (including one that you noted here) drawing conclusions about the cause of the global warming here
on earth
on the basis of these recent measurements of Mars's south
polar cap!
My thought is that the UK's temperate
climate is primarily due to SWly prevailing winds blowing from the relatively warm ocean, as opposed to places
on the eastern side of a large continent which will frequently receive cold
polar continental airmasses in winter, because the mid-latitude westerlies will be blowing from a cold continental interior.
Premier Anna Bligh, who launched the initiative at Sea World's
polar bear shores
on the Gold Coast, said
climate change was everyone's responsibility.
The International
Polar Foundation conceives and implements ambitious projects to support
polar scientific research, promote informed action
on climate change, and drive development of a sustainable society.
The program goals include: understanding the region and how its ecosystems depend
on the
polar environment; understanding its effects
on (and responses to) global processes such as
climate; and using the region as a platform for fundamental research in every scientific discipline.
The International
Polar Foundation focuses
on polar regions and
polar sciences as a means to communicating
on climate change and to promote a more sustainable society.
And while
climate change remains a legitimate concern for wildlife — particularly
on isolated mountaintops and in species - poor
polar regions — it does not come close to the immediate, irreparable damage caused by the destruction of habitat.
Alain founded The International
Polar Foundation in 2002 in order to support
polar scientific research for the advancement of knowledge, the promotion of informed action
on climate change, and the development of a sustainable society.
Tiny creatures
on polar seabeds may be uniquely positioned to increase this service, and we are set to explore this new and exciting area of research to understand the role they have in slowing global
climate change.
Reconstructions of past Hothouse
climates had shown that temperatures had been around six degrees higher
on average, and higher still in
polar regions, with no
polar ice - caps and a temperate to subtropical fauna and flora, as evidenced by the fossil record in these areas.
«The listing not only raised public awareness that
climate change is already driving vulnerable species like the
polar bear toward extinction, but also forced the Bush administration to adopt the consensus view of the world's scientists
on global warming.»
One of their controversial papers was written
on polar bears and
climate change.
The focus here is
on polar bears and how rapid
climate change is altering and threatening their existence some 150,000 years after they evolved from brown bears and adapted to the below - zero temperatures of the Earth's northernmost regions.
This is a hands -
on investigative STEM focusing
on issues of
climate change and how it affects the
polar caps, and subsequently the
polar bear population.
AR: You're right, and I've written two book chapters
on hurdles preventing effective media coverage of
climate and related complex environmental issues — and one of the big ones is the importance of not overplaying the «hot» material and forgetting the real complexities, e.g.,
polar bears are not going extinct.
As a far - flung member of the global
climate change blogging community, focusing specifically
on the possible need for sustainable «
polar cities» in the far distant future to house potential survivors of catastrophic global warming events, in say the year 2500 or so (okay, so I am being generous; I don't want to be accussed of fear - mongering in the present).
I think the previous discussion
on here about
polar bears being able to handle warmer
climate and still interbreed with brown bears seems very relevant.
At a time when melting
polar sea ice is causing so many to focus
on which political power will place its flag over the Arctic, controlling the Northwest Passage shipping lanes and the petroleum resources beneath the sea ice, Miami artist Xavier Cortada has developed a project that engages people across the world below to plant a green flag and native tree to help address global
climate change.
If the time horizons
on sea level rise and glacial melt are potentially very long, and
polar bears probably aren't in immediate danger from
climate change, what is the very simple rallying point that is both scientifically defensible and that can be used to get people's attention and pull their heartstrings?
In the tropics is wet and dry - / - in subtropics and temperate
climates changes four time a year, WITH EVERY season = migratory birds can tell you that; because they know much more about
climate than all the Warmist foot - solders and all
climate skeptics combined —
on the
polar caps
climates change twice a year.
Polar amplication is of global concern due to the potential effects of future warming
on ice sheet stability and, therefore, global sea level (see Sections 5.6.1, 5.8.1 and Chapter 13) and carbon cycle feedbacks such as those linked with permafrost melting (see Chapter 6)... The magnitude of
polar amplification depends
on the relative strength and duration of different
climate feedbacks, which determine the transient and equilibrium response to external forcings.
Although Holocene
climate events are relatively minor
on a glacial / interglacial perspective, the small Holocene changes in the
polar vortex and atmospheric storminess documented by O'Brien et al. (1995) would probably cause widespread disruption to human society if they were to occur in the future (Keigwin and Boyle 2000:1343).»