Sentences with phrase «sea ice in the region as»

That's the equivalent of a missing area of sea ice almost four times the size of Colorado, and puts this year right in line with a trend of ever decreasing sea ice in the region as the climate warms.

Not exact matches

If one part of an ice shelf starts to thin, it can trigger rapid ice losses in other regions as much as 900 kilometres away — contributing to sea level rise
The fall of the temperature of the sea water is sometimes a sign of the proximity of ice, although in regions where there is an intermixture of cold and warm currents going on, as at the junction of the Labrador Current and the Gulf Stream, the temperature of the sea has been known to rise as the ice is approached.
Now, a new modeling study finds a link between these winters and the decline of sea ice in a part of the Arctic Ocean known as the Barents - Kara sea region, bordering Norway and Russia.
Their instruments are zeroed in on the Amundsen Sea Embayment, a vast region rich in volcanoes, ice shelves and glaciers, some as big as Washington state.
In previously ice - rich areas such as the Beaufort Gyre off the Alaskan coast or the region south of Spitsbergen, the sea ice is considerably thinner now than it normally is during the spring.
The research concludes that for other changes, such as regional warming and sea ice changes, the observations over the satellite - era since 1979 are not yet long enough for the signal of human - induced climate change to be clearly separated from the strong natural variability in the region
As the paper suggests, one could be the evaporation of surface waters that have become exposed because of sea ice loss in the region, he added.
Abstract: Mid - to late - Holocene sea - level records from low - latitude regions serve as an important baseline of natural variability in sea level and global ice volume prior to the Anthropocene.
«As a result of the acceleration of outlet glaciers over large regions, the ice sheets in Greenland and Antarctica are already contributing more and faster to sea level rise than anticipated,» he observed.
«As more Arctic sea ice is lost in the future, the warming of the Arctic region gets larger.
Because they depend on sea ice to hunt seals, the polar bear is considered threatened as global warming melts and thins ice in this region.
Such research is now becoming urgent as regional climate change is already impacting upon areas of West Antarctica and the Antarctic Peninsula [30] and colonies in this region may already be affected by the consequent loss of sea ice [8].
Canada House, London, until 30 November In the region around Floe Edge, where the vast Arctic Ocean meets frozen sea ice, the word «art» translates in Inuktitut as «sanaugait», which taken literally means «things made by hand»In the region around Floe Edge, where the vast Arctic Ocean meets frozen sea ice, the word «art» translates in Inuktitut as «sanaugait», which taken literally means «things made by hand»in Inuktitut as «sanaugait», which taken literally means «things made by hand».
People need to know what will be the immediate, the short and medium term «Impacts» in people's lives as a result of that Arctic Sea Ice Loss — including the specific types of likely «Impacts» in the region in which those people actually live and work.
Greenland as an high altitude inlandsis seems to be very special compared to these regions, and probably has more inertia towards meting, as the center isolated from sea influence and accumulate ice form increasing precipitations.I don't really remenber what models predict in Greenland, but it doesn't confuse me if the response is not temporally and geographically the same as other regions.
(As I've noted, scientists have wisely been proposing that special conservation plans be developed in that region for polar bears and other wildlife dependent on sea ice.)
Added to this the seas in these regions recede as the gravitational pull of the ice is no longer present, leading to the redistribution of this water to the equator.
So, the positive feedback between melt and velocities implies that more melt leads to higher velocities, which bring in more ice from cold regions to warm regions which increases the melt and hence the velocity etc, with as a final result a rapid loss of ice and hence an enhanced increased sea level.
These result in westerly winds (clockwise around the pole as viewed from below) just above the edge of Antarctica in the region where the seasonal sea ice forms, ie, the west wind drift:
As a complement to the discussion on Arctic sea ice decline at Climate Dialogue, lets take a look at the outlook for the development of existing and new economic activity in the Arctic marine region, as a result of this changAs a complement to the discussion on Arctic sea ice decline at Climate Dialogue, lets take a look at the outlook for the development of existing and new economic activity in the Arctic marine region, as a result of this changas a result of this change.
As to your original premise that the melting of polar (land) ice would slow down the rotation because of sea level rise in the equatorial regions, I am still thinking on that question.
A good point as arctic regions that are hit with warmer water streams will prevent sea ice extent while those with colder ones can massivly increase in volume when the air is cold enough though no growth would be visible from the top down view.
Dr. Curry implies (as far as I understood it) The «stadium wave» hypothesis is based by interplay between North Atlantic Ocean temperatures oscillation (AMO) and the changes in the sea ice volumes in the Siberian Arctic Ocean region.
The Eurasian Arctic Shelf - Sea Region, where sea ice is uniquely exposed to open ocean in the Northern Hemisphere, emerges as a strong contender for generating and sustaining propagation of the hemispheric signSea Region, where sea ice is uniquely exposed to open ocean in the Northern Hemisphere, emerges as a strong contender for generating and sustaining propagation of the hemispheric signsea ice is uniquely exposed to open ocean in the Northern Hemisphere, emerges as a strong contender for generating and sustaining propagation of the hemispheric signal.
These two projects and cooperative partners will improve sea ice observation and modelling on regional and local scale as well as support to climate research in the Polar Regions.
As of 28 July 2008, multi-year ice (MYI) in the Western Parry Channel region of the Northwest Passage has remained relatively unchanged and the Canadian Arctic Archipelago itself still contains high sea ice concentrations.
Further investigation of ice thickness and free ice drift conditions, in addition to persistence of SLP maxima, will provide further insight as to whether convergence (divergence) of sea ice associated with SLP highs (lows) will give rise to increased ice retreat in the Arctic and the Beaufort Sea region in particulsea ice associated with SLP highs (lows) will give rise to increased ice retreat in the Arctic and the Beaufort Sea region in particulSea region in particular.
16 * Melting Glaciers and Rising Sea Levels Over the last century glaciers have been melting worldwide Antarctica ice sheet temp has risen 6 degrees As ice sheets and glaciers melt, sea level rises * Regional Temp Changes Changes in regional climate * Drought and Desertification Rising temps causes regions to warm and become very dSea Levels Over the last century glaciers have been melting worldwide Antarctica ice sheet temp has risen 6 degrees As ice sheets and glaciers melt, sea level rises * Regional Temp Changes Changes in regional climate * Drought and Desertification Rising temps causes regions to warm and become very dsea level rises * Regional Temp Changes Changes in regional climate * Drought and Desertification Rising temps causes regions to warm and become very dry.
These include the consequences for vulnerable systems, such as agricultural production in tropical regions, impacts on human health and natural systems such as coral reefs, and on ice sheets and sea level rise.
Using a statistical model based on canonical correlation analysis with fall sea surface temperature anomalies in the North Atlantic as the main predictor, Tivy shows below - normal ice concentrations throughout most of the region (Figure 12), which suggests an earlier - than - normal opening of the shipping season.
Sampling areas were split according to their ice cover: North - West (less sea ice cover), South - East (larger amplitude in sea ice extent) and North - East / South - West (NESW) as bears from that zone are more mobile among all regions of Svalbard.
Strong katabatic winds related to the ice sheets (shown tentatively as stippled black arrows), were probably responsible for ice - free polynya - type conditions off the major ice sheets, causing phytoplankton and sea - ice algae productivity recorded in cores PS2138 - 3 and PS2757 - 8 (for the region off the Greenland - Laurentide Ice Sheet no proof from sediment cores are availabice sheets (shown tentatively as stippled black arrows), were probably responsible for ice - free polynya - type conditions off the major ice sheets, causing phytoplankton and sea - ice algae productivity recorded in cores PS2138 - 3 and PS2757 - 8 (for the region off the Greenland - Laurentide Ice Sheet no proof from sediment cores are availabice - free polynya - type conditions off the major ice sheets, causing phytoplankton and sea - ice algae productivity recorded in cores PS2138 - 3 and PS2757 - 8 (for the region off the Greenland - Laurentide Ice Sheet no proof from sediment cores are availabice sheets, causing phytoplankton and sea - ice algae productivity recorded in cores PS2138 - 3 and PS2757 - 8 (for the region off the Greenland - Laurentide Ice Sheet no proof from sediment cores are availabice algae productivity recorded in cores PS2138 - 3 and PS2757 - 8 (for the region off the Greenland - Laurentide Ice Sheet no proof from sediment cores are availabIce Sheet no proof from sediment cores are available.
For example, reductions in seasonal sea ice cover and higher surface temperatures may open up new habitat in polar regions for some important fish species, such as cod, herring, and pollock.128 However, continued presence of cold bottom - water temperatures on the Alaskan continental shelf could limit northward migration into the northern Bering Sea and Chukchi Sea off northwestern Alaska.129, 130 In addition, warming may cause reductions in the abundance of some species, such as pollock, in their current ranges in the Bering Sea131and reduce the health of juvenile sockeye salmon, potentially resulting in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.1in seasonal sea ice cover and higher surface temperatures may open up new habitat in polar regions for some important fish species, such as cod, herring, and pollock.128 However, continued presence of cold bottom - water temperatures on the Alaskan continental shelf could limit northward migration into the northern Bering Sea and Chukchi Sea off northwestern Alaska.129, 130 In addition, warming may cause reductions in the abundance of some species, such as pollock, in their current ranges in the Bering Sea131and reduce the health of juvenile sockeye salmon, potentially resulting in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.sea ice cover and higher surface temperatures may open up new habitat in polar regions for some important fish species, such as cod, herring, and pollock.128 However, continued presence of cold bottom - water temperatures on the Alaskan continental shelf could limit northward migration into the northern Bering Sea and Chukchi Sea off northwestern Alaska.129, 130 In addition, warming may cause reductions in the abundance of some species, such as pollock, in their current ranges in the Bering Sea131and reduce the health of juvenile sockeye salmon, potentially resulting in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.1in polar regions for some important fish species, such as cod, herring, and pollock.128 However, continued presence of cold bottom - water temperatures on the Alaskan continental shelf could limit northward migration into the northern Bering Sea and Chukchi Sea off northwestern Alaska.129, 130 In addition, warming may cause reductions in the abundance of some species, such as pollock, in their current ranges in the Bering Sea131and reduce the health of juvenile sockeye salmon, potentially resulting in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.Sea and Chukchi Sea off northwestern Alaska.129, 130 In addition, warming may cause reductions in the abundance of some species, such as pollock, in their current ranges in the Bering Sea131and reduce the health of juvenile sockeye salmon, potentially resulting in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.Sea off northwestern Alaska.129, 130 In addition, warming may cause reductions in the abundance of some species, such as pollock, in their current ranges in the Bering Sea131and reduce the health of juvenile sockeye salmon, potentially resulting in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.1In addition, warming may cause reductions in the abundance of some species, such as pollock, in their current ranges in the Bering Sea131and reduce the health of juvenile sockeye salmon, potentially resulting in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.1in the abundance of some species, such as pollock, in their current ranges in the Bering Sea131and reduce the health of juvenile sockeye salmon, potentially resulting in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.1in their current ranges in the Bering Sea131and reduce the health of juvenile sockeye salmon, potentially resulting in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.1in the Bering Sea131and reduce the health of juvenile sockeye salmon, potentially resulting in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.Sea131and reduce the health of juvenile sockeye salmon, potentially resulting in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.1in decreased overwinter survival.132 If ocean warming continues, it is unlikely that current fishing pressure on pollock can be sustained.133 Higher temperatures are also likely to increase the frequency of early Chinook salmon migrations, making management of the fishery by multiple user groups more challenging.134
Their theory seems to be not too inconsistent with rebuilding Arctic sea ice in one region as the heat transport done front advances South.
Ice mass balance buoys deployed in the Beaufort Sea as part of the Office of Naval Research (ONR) Marginal Ice Zone Program indicate that surface temperatures have reached the melting point, at least intermittently, in the region, with some surface melt beginning in the southern part of the Beaufort, but little or no melt farther north (Figure 10), http://www.apl.washington.edu/project/project.php?id=miz.
Behavior of the sea ice over the past winter and the spring and the large positive temperature anomalies in the Arctic (as high as 20 degrees C over large regions in the past winter) suggest that an extent near that of the 2012 minimum may occur again if there is large export of sea ice out to the Atlantic Ocean via the Fram Strait.
Any field - or ship - based updates on ice conditions in the different regions such as sea ice morphology (e.g., concentration, ice type, floe size, thickness, snow cover, melt pond characteristics, topography), meteorology (surface measurements) and oceanography (e.g., temperature, salinity, upper ocean temperature).
Climate change signals are amplified in polar regions and indicators, such as the collapse of ice shelves and melting of sea ice, have raised public awareness of the consequences of a warming world.
On November 30th, diplomats from the Department of State concluded 10 years of negotiations by finalizing a multilateral agreement to protect the central Arctic Ocean from overfishing, as sea ice in the region dwindles.
As the Arctic sea ice melts, the water vapor delivered into the the atmosphere increases in the polar region, and so does the snowfall, so that the whole thing starts over again.
Global warming is causing land - based ice to melt in parts of Antarctica such as the Weddell Sea region.
Rapid sea - level rise from these processes is limited to those regions where the bed of the ice sheet is well below sea level and thus capable of feeding ice shelves or directly calving icebergs rapidly, but this still represents notable potential contributions to sea - level rise, including the deep fjords in Greenland (roughly 0.5 m; Bindschadler et al., 2013), parts of the East Antarctic ice sheet (perhaps as much as 20 m; Fretwell et al., 2013), and especially parts of the West Antarctic ice sheet (just over 3 m; Bamber et al., 2009).
Over four years, it is reasonable to expect at least some warming (or cooling) below 900 m as well as in regions that Argo does not sample such as under the sea ice.
Barents Sea polar bears almost certainly survived those previous low - ice periods, as they are doing today, by staying close to the Franz Josef Land Archipelago in the eastern half of the region where sea ice is more persisteSea polar bears almost certainly survived those previous low - ice periods, as they are doing today, by staying close to the Franz Josef Land Archipelago in the eastern half of the region where sea ice is more persistesea ice is more persistent.
From a report described on the IPY (International Polar Year) site dated 2/25/09: «Snow and ice are declining in both polar regions, affecting human livelihoods as well as local plant and animal life in the Arctic, as well as global ocean and atmospheric circulation and sea level.»
These data are also useful in the study of unusual weather phenomena such as El Niño, the long - term effects of deforestation on our rain forests, and changes in the sea - ice masses around the polar regions.
This allows us to use SST anomalies as proxies for SAT anomalies in regions without sea ice.
In contrast to the polar regions, the network of lower latitude small glaciers and ice caps, although making up only about four percent of the total land ice area or about 760,000 square kilometers, may have provided as much as 60 percent of the total glacier contribution to sea level change since 1990s (Meier et al. 2007).
And sea ice dwindled to record low levels in both the Arctic and Antarctic, with the north polar region warming twice as fast as the global average.
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