Southern polar sea ice reached its peak at the end of August, and November, December, January and February all saw rapid declines.
Not exact matches
At a hamlet on the
southern end of Ellesmere called Grise Fiord, whose Inuit name means «the place that never thaws out,» the Inuit have watched the
sea ice that supports their traditional seal,
polar bear and whale hunting decrease every year.
And the number of
polar bears in the
southern edge of their range, the Hudson Bay, have drastically decreased as
sea ice is present for shorter and shorter amounts of time, he notes.
Impact of
ice melt on storms Freshwater injection onto the North Atlantic and
Southern Oceans causes increase of
sea level pressure at middle latitudes and decrease at
polar latitudes.
After all, the computer models used to predict a dire future for
polar bears combined the Chukchi
Sea with the
Southern Beaufort, as having similar
ice habitats («
ice ecoregions»).
Tagged annual summer minimum, arctic
sea ice, Beaufort Sea, body condition, Cherry, Chukchi, declining sea ice, Eastern Beaufort, good news, heavy sea ice, Hudson Bay, ice - free Arctic, litter size, loss of summer ice, Pilfold, polar bear, record low, Regehr, ringed seals, Rode, sea ice extent, Southern Beaufort, Stirling, summer ice minimum, summer sea ice, thick spring
sea ice, Beaufort
Sea, body condition, Cherry, Chukchi, declining sea ice, Eastern Beaufort, good news, heavy sea ice, Hudson Bay, ice - free Arctic, litter size, loss of summer ice, Pilfold, polar bear, record low, Regehr, ringed seals, Rode, sea ice extent, Southern Beaufort, Stirling, summer ice minimum, summer sea ice, thick spring
Sea, body condition, Cherry, Chukchi, declining
sea ice, Eastern Beaufort, good news, heavy sea ice, Hudson Bay, ice - free Arctic, litter size, loss of summer ice, Pilfold, polar bear, record low, Regehr, ringed seals, Rode, sea ice extent, Southern Beaufort, Stirling, summer ice minimum, summer sea ice, thick spring
sea ice, Eastern Beaufort, good news, heavy
sea ice, Hudson Bay, ice - free Arctic, litter size, loss of summer ice, Pilfold, polar bear, record low, Regehr, ringed seals, Rode, sea ice extent, Southern Beaufort, Stirling, summer ice minimum, summer sea ice, thick spring
sea ice, Hudson Bay,
ice - free Arctic, litter size, loss of summer
ice, Pilfold,
polar bear, record low, Regehr, ringed seals, Rode,
sea ice extent, Southern Beaufort, Stirling, summer ice minimum, summer sea ice, thick spring
sea ice extent,
Southern Beaufort, Stirling, summer
ice minimum, summer
sea ice, thick spring
sea ice, thick spring
ice
Tagged Arctic, Beaufort, fall, habitat, Kaktovik,
polar bear,
sea ice,
Southern Beaufort, summer, thick spring
ice
One aspect of the recently published study on Chukchi
Sea polar bears (Rode et al. 2014 [now in print] 2013; see here and here) has not been stressed enough: their finding that the differences in overall condition between bears in the Chukchi and Southern Beaufort Seas came down to disparities in spring feeding opportunities and therefore, the condition of spring sea i
Sea polar bears (Rode et al. 2014 [now in print] 2013; see here and here) has not been stressed enough: their finding that the differences in overall condition between bears in the Chukchi and
Southern Beaufort
Seas came down to disparities in spring feeding opportunities and therefore, the condition of spring
sea i
sea ice.
This emphasizes the fact that the primary problem faced by
Southern Beaufort
sea polar bears is not scarce summer
ice but by thick
sea ice conditions in the spring.
Thoughts on Antarctic
Sea Ice In warm times, when southern polar waters are warm and the ice around the Antarctic continent is small, the snow falls on the ice on land and builds
Ice In warm times, when
southern polar waters are warm and the
ice around the Antarctic continent is small, the snow falls on the ice on land and builds
ice around the Antarctic continent is small, the snow falls on the
ice on land and builds
ice on land and builds up.
However, the fact that
polar bears in the Chukchi
Sea and Southern Davis Strait are thriving despite dramatic declines in summer sea ice (aka an extended open - water season), proves my point and disproves their premi
Sea and
Southern Davis Strait are thriving despite dramatic declines in summer
sea ice (aka an extended open - water season), proves my point and disproves their premi
sea ice (aka an extended open - water season), proves my point and disproves their premise.
Taylor also debunked the notion that less
sea ice means less
polar bears by pointing out that
southern regions of the bears» home with low levels of
ice are seeing booming bear populations.
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
Relative to recent years and potential impacts on
polar bear health and survival in Canada, there is nothing alarming in the pattern or speed of
sea ice breakup for 2017, either over Hudson Bay, the
southern Beaufort, or the eastern high Arctic.
It is true that this is consistent with the idea that there has been continuous global warming, although it is complicated by the fact that the Antarctic
sea ice extent still seems to be about the same, i.e., the «global» warming only seems to have affected the northern
polar region, not the
southern polar region.
Schliebe, S., K. D. Rode, J. S. Gleason, J. Wilder, K. Proffitt, T. J. Evans, and S. Miller, 2008: Effects of
sea ice extent and food availability on spatial and temporal distribution of polar bears during the fall open - water period in the Southern Beaufort S
sea ice extent and food availability on spatial and temporal distribution of
polar bears during the fall open - water period in the
Southern Beaufort
SeaSea.
The question is, why were
Southern Beaufort
Sea polar bears off Prudhoe Bay (see map of the study area below), still hunting and capturing only adult and subadult ringed seals from sea ice leads when newborn ringed seal pups and their mothers should have been plentiful and relatively easily available in their birth lairs on the sea ice (see belo
Sea polar bears off Prudhoe Bay (see map of the study area below), still hunting and capturing only adult and subadult ringed seals from
sea ice leads when newborn ringed seal pups and their mothers should have been plentiful and relatively easily available in their birth lairs on the sea ice (see belo
sea ice leads when newborn ringed seal pups and their mothers should have been plentiful and relatively easily available in their birth lairs on the
sea ice (see belo
sea ice (see below)?
The dramatically low September
sea ice of 2012 had apparently no effect on Southern Beaufort Sea polar bears, or at least we have heard nothing to indicate any adverse effec
sea ice of 2012 had apparently no effect on
Southern Beaufort
Sea polar bears, or at least we have heard nothing to indicate any adverse effec
Sea polar bears, or at least we have heard nothing to indicate any adverse effects.
• The greatest change in
sea ice habitat since 1979 was experienced by Barents Sea polar bears and the least by those in Southern Hudson Bay, the most southerly region inhabited by bea
sea ice habitat since 1979 was experienced by Barents
Sea polar bears and the least by those in Southern Hudson Bay, the most southerly region inhabited by bea
Sea polar bears and the least by those in
Southern Hudson Bay, the most southerly region inhabited by bears.
Hi iceman, Sorry for the tardy reply, that pesky real life thing again...:) The reason there is so little excitement about the record high
sea ice extent in the antarctic (aside from it having no appealing potential victims, like
polar bears) versus the record low arctic
sea ice is probably because the
southern record is only a matter of 2 % anamoly, whereas in the north we are now looking at levels over 40 % below average.
They want publicity but they certainly don't want the public to realize how poor were their previous pessimistic predictions regarding how
polar bears would respond to low summer
sea ice; or notice how nearly all polar bear photos published in recent years show fat healthy animals; or observe that healthy triplet cubs (a rare phenomenon that supposedly no longer exists in Western Hudson Bay, where they used to be common) have been photographed in Western Hudson Bay (2017), Southern Beaufort Sea (2016) and the Chukchi S
sea ice; or notice how nearly all
polar bear photos published in recent years show fat healthy animals; or observe that healthy triplet cubs (a rare phenomenon that supposedly no longer exists in Western Hudson Bay, where they used to be common) have been photographed in Western Hudson Bay (2017),
Southern Beaufort
Sea (2016) and the Chukchi S
Sea (2016) and the Chukchi
SeaSea.