Sentences with phrase «future polar warming»

«New Eocene fossil data suggest climate models may underestimate future polar warming

Not exact matches

It draws attention to the effects that global warming is having in diminishing glaciers, leaving the future of polar bears decidedly uncertain.
what we need to think about also, now, are polar cities, GOOGLE THE TERM, for future survivors of global warming events.
And of course, the future fate of the ice sheets and how they will dynamically respond to climate warming is hugely important for projections of sea level rise and polar hydrology.
During the LIG, polar temperatures were comparable to those expected to accompany 1 - 2 °C above pre-Industrial levels of future global warming.
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).
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.
From the standpoint of doing something about global warming, the uncertainties are irrelevant unless we don't care what kind of world we leave for future generations - of humans and polar bears.
I do not want to draw any conclusions as to the threat to the polar bear populations posed by the ongoing environmental changes / future warming of the Arctic.
Rather» push a golf ball» or a tennis ball, I am in my own small way pushing the idea of» polar cities» to house future survivors of global warming in year 2500 or so (google «polar cities» to see more info) out of a sense of obligation and care for the future.
There's been a lot of discussion of the fate of the polar bear in a warming climate so I thought it worth adding a few more insights from scientists studying this remarkable animal's past and assessing its future.
When I first started talking about polar cities as an adaptaion strategy for future global warming problems in the far distant future, say 2500, nobody would listen to me here or anywhere else.
Many Arctic biologists insist that polar bears are not just threatened by future global warming and a «melting ice cap.»
For the past two decades, scientists have been monitoring the effects of a warming Arctic on the world's polar bears — and the bears» future has looked increasingly bleak.
Tagged Amstrup, average global temperature, Bayesian models, BBC, climate change, Derocher, extinct, future climate, future population decline, global warming, polar bear, sea ice declines, sea ice models
Both groups accept the premise that sea ice declines blamed on global warming are already a survival issue for polar bears (that will become increasingly worse in the future).
Tagged Beaufort Sea, climate change, Derocher, Eastern Beaufort, extinction, feeding, future, global warming, IUCN Polar Bear Specialist Group, models, Pilfold, polar bear, population, predation, predictions, Red list, ringed seals, Southern Beaufort, Stirling, thick spring ice, threatened
Rather, it both offers a tool for exploring the sea level implications of polar ice sheets» complex physical responses to global warming and highlights the deep uncertainty that characterizes sea level change in a high - emissions future.
They believe failure would seriously jeopardise future plans to protect the polar regions, which are now bearing the brunt of global warming.
About 3 million years ago, during the mid-Pliocene warm period, global temperatures were 2 ° — 3 ° warmer than present, and polar ice extents were about one third smaller, making this period interesting as a comparison to the near future.
The fact that «There are thousands of healthy polar bears prowling the Arctic at this moment» does not diminish the threat to the polar bear population due to global warming now, or in the future.
Future sea - level rise from warming of polar ice sheets http://www.victoria.ac.nz/news/2017/02/future-sea-level-rise-from-warming-of-polar-ice-sheets This video has...
So, the most recent science shows 1) no observed relationship between global warming and winter severe weather outbreaks and 2) future «polar vortex» - associated cold outbreaks are projected to mollify — yet the White House prepares a special video proclaiming the opposite with the intent to spread climate alarm.
«Global warming is not just a future threat for the polar bear or for the rest of us.
And of course, the future fate of the ice sheets and how they will dynamically respond to climate warming is hugely important for projections of sea level rise and polar hydrology.
a b c d e f g h i j k l m n o p q r s t u v w x y z