The most striking result, researchers said, is the consistent trend across all polar bear regions for an earlier
spring ice melt and a later fall freeze - up.
«It will not only melt the ice in the summer, but delay the onset of fall ice formation and accelerate the onset of
spring ice melting.»
Not exact matches
Spring has started to
melt a way through the giant frozen expanse of this archipelago in western Finland, as cracks in the
ice turn into rust - coloured pools around wooden jetties in a sign of the coming summer.
Suzette's Ultimate Turtle Cheesecake Crust: 1-3/4 cup (1-1/2 pkgs) Chocolate Graham Crackers (crushed) 1/3 cup Margarine (
melted) Filling: 3 - 8 oz pkgs Cream Cheese 1 can Sweetened Condensed Milk 1/2 cup Sugar 3 Eggs 3 Tbls Lemon Juice 1 Tbl Vanilla 3/4 cup Chocolate Chips topping: 1/4 C. mini chocolate chips 1/2 C. caramel
ice cream topping 1/2 C. hot fudge
ice cream topping 1/4 C. chopped pecans Directions: • Mix graham cracker crumbs and butter in bowl with fork & press into bottom & 1-1/2 inches up sides of
spring form pan.
It seems like just yesterday I was
melting away down in Phoenix, slurping Italian
ice as I watched the A's for
spring training.
By
Spring Break, the
ice has
melted and the park's signature waterfalls are back in force.
A new University of Washington study, with funding and satellite data from NASA and other agencies, finds a trend toward earlier sea
ice melt in the
spring and later
ice growth in the fall across all 19 polar bear populations, which can negatively impact the feeding and breeding capabilities of the bears.
Satellite data show that, between 1979 and 2013, the summer
ice - free season expanded by an average of 5 to 10 weeks in 12 Arctic regions, with sea
ice forming later in the fall and
melting earlier in the
spring.
That's important, she said, because cloud cover influences when in
spring sea
ice begins
melting.
If the Dry Valleys
ice melts, entirely new life forms could
spring up.
The feedback loop begins with warmer Arctic
springs and summers, which cause more sea
ice to
melt each summer.
Serreze explains that the
ice refreezes in winter, but by the time
spring arrives, the remaining layer is thinner, so it
melts faster.
Davis likens the technique to flying over a frozen river where you can see static patterns formed by the
ice while also detecting flowing liquid water — and doing it over and over through the
spring as the frozen waterway gradually
melts.
This created hot
springs that flowed to the surface and
melted ice there.
Some scientists have argued that Earth's crust in northern portions of North America is still slowly
springing upward in response to the
melting of the
ice sheet that smothered the region during the last
ice age.
Instead, the main source of the clamor occurs when bubbles disengage from the
melting glacier and suddenly
spring back into their original spherical shapes after thousands of years of being squeezed by the
ice.
But this year, a big
spring meltdown in October and November suddenly reversed that trend and has led to continued record low sea
ice levels as the summer
melt season progressed.
The sea
ice that caps the Arctic Ocean naturally waxes and wanes with the seasons, reaching its maximum area at the end of winter, before the reemergence of the sun in
spring starts off the
melt season.
The
spring melt began a month earlier than normal, and though the pace of decline slowed some over the summer, the Bering and Chukchi Seas along Alaska's coast remained
ice - free longer into the fall than ever before.
Since IPCC (2001) the cryosphere has undergone significant changes, such as the substantial retreat of arctic sea
ice, especially in summer; the continued shrinking of mountain glaciers; the decrease in the extent of snow cover and seasonally frozen ground, particularly in
spring; the earlier breakup of river and lake
ice; and widespread thinning of antarctic
ice shelves along the Amundsen Sea coast, indicating increased basal
melting due to increased ocean heat fluxes in the cavities below the
ice shelves.
The record low maximum doesn't necessarily guarantee a record - low summer sea
ice minimum, though, as
ice melt depends heavily on Arctic weather patterns through the
spring and summer months.
Specifically, increasing the snow albedo delayed the
melting of snow and sea
ice in
spring, which increased the albedo difference to the experiment in which snow grains were assumed spherical.
The
ice is finally
melted on the bike path near our house which means it's time for
spring running.
While you wait for the
ice to
melt, here are a few tips to give your OkCupid profile some
spring flare:
The wolf boy, the wild child, the strange feral creature appeared early one
spring as the
iced - over streams started to crack and the blown snow on the steppes was
melting.
Intended to help the Allies strike German U-boats far out in the Atlantic Ocean, the
ice ship proved seaworthy, but the plan was scrapped — and its prototype
melted with the
spring thaw.
The
ice bar and guest rooms are decorated with hand - carved
ice sculptures and packed snow art crafted by local artists; though the hotel and its art might
melt in the
spring, the memory of your trip will be one that lasts for a lifetime.
Sited in a nineteenth - century water pumping station in East London and made simply from slabs of
ice stacked around an inner core of rock salt, the sculpture
melted over a period of three months in
spring 1996.
If the
Spring losses are not due to weather but are due to some other factor then they hold open the possibility that increasing and maintained
Spring losses could be enough to increase the overall
melt season loss so as to leave the Arctic virtually sea
ice free by September.
Qualitative indicators like sea
ice coverage,
spring thaw dates, and
melting permafrost provide strong additional evidence that trends have been positive at middle and high northern latitudes, while glacier retreat suggests warming aloft at lower latitudes.
I want to note the early
Melt aspect of 2008, which is a match with the late now defunct «big blue» skies which was an extraordinary event of continuous cloud free skies which lasted several months, well before
spring, giving a greater
ice extent at least on the North American side of the Pole, what «big blue» gaveth «big blue» taketh away.....
With the Arctic
melting season over for 2008,
ice cover will continue to increase until
melting begins anew next
spring.
He further cites scientific results which show that in some places, snow and
ice have increased in the past weeks, counter to climatologists» claims that they should be
melting away in the
spring sun.
Between the
spring of 2004 (above) and last
spring (below), an expanding region of
melting snow and
ice in Greenland has unburied a research camp.
Dr. Bitz's thread here on Arctic sea
ice melt described models of a fairly pessimistic expectation, last
spring.
For example, lake and river
ice is
melting earlier in the
spring and forming later in the fall.
New research by scientists in the US confirms that each of the 19 known populations of Ursus maritimus is increasingly affected by the earlier sea
ice melt in the Arctic
spring, and the later arrival of
ice every autumn.
Even though the Arctic sea
ice melted to a record low this summer, the
ice happened to be exceptionally thick this
spring in several areas where Shell held leases.
Air pressure changes, allergies increase, Alps
melting, anxiety, aggressive polar bears, algal blooms, Asthma, avalanches, billions of deaths, blackbirds stop singing, blizzards, blue mussels return, boredom, budget increases, building season extension, bushfires, business opportunities, business risks, butterflies move north, cannibalistic polar bears, cardiac arrest, Cholera, civil unrest, cloud increase, cloud stripping, methane emissions from plants, cold spells (Australia), computer models, conferences, coral bleaching, coral reefs grow, coral reefs shrink, cold spells, crumbling roads, buildings and sewage systems, damages equivalent to $ 200 billion, Dengue hemorrhagic fever, dermatitis, desert advance, desert life threatened, desert retreat, destruction of the environment, diarrhoea, disappearance of coastal cities, disaster for wine industry (US), Dolomites collapse, drought, drowning people, drowning polar bears, ducks and geese decline, dust bowl in the corn belt, early
spring, earlier pollen season, earthquakes, Earth light dimming, Earth slowing down, Earth spinning out of control, Earth wobbling, El Nià ± o intensification, erosion, emerging infections, encephalitis,, Everest shrinking, evolution accelerating, expansion of university climate groups, extinctions (ladybirds, pandas, pikas, polar bears, gorillas, whales, frogs, toads, turtles, orang - utan, elephants, tigers, plants, salmon, trout, wild flowers, woodlice, penguins, a million species, half of all animal and plant species), experts muzzled, extreme changes to California, famine, farmers go under, figurehead sacked, fish catches drop, fish catches rise, fish stocks decline, five million illnesses, floods, Florida economic decline, food poisoning, footpath erosion, forest decline, forest expansion, frosts, fungi invasion, Garden of Eden wilts, glacial retreat, glacial growth, global cooling, glowing clouds, Gore omnipresence, Great Lakes drop, greening of the North, Gulf Stream failure, Hantavirus pulmonary syndrome, harvest increase, harvest shrinkage, hay fever epidemic, heat waves, hibernation ends too soon, hibernation ends too late, human fertility reduced, human health improvement, hurricanes, hydropower problems, hyperthermia deaths,
ice sheet growth,
ice sheet shrinkage, inclement weather, Inuit displacement, insurance premium rises, invasion of midges, islands sinking, itchier poison ivy, jellyfish explosion, Kew Gardens taxed, krill decline, landslides, landslides of
ice at 140 mph, lawsuits increase, lawyers» income increased (surprise surprise!)
Currently, the NASA IceBridge mission supplies both sea
ice thickness and snow depth measurements in
spring, providing timely information on the state of the
ice cover as the
melt season begins.
And remember, the satellite data are one small part of a vast amount of data that overwhelmingly show our planet is warming up: retreating glaciers, huge amounts of
ice melting at both poles, the «death spiral» of arctic
ice every year at the summer minimum over time, earlier annual starts of warm weather and later starts of cold weather, warming oceans, rising sea levels, ocean acidification, more extreme weather, changing weather patterns overall, earlier snow
melts, and lower snow cover in the
spring...
In
spring, however, cloudy conditions begin to dominate, causing temperatures to warm on average and move the
ice closer to its
melting temperature, even before the newly risen Sun is strong enough to matter.
We revisited the SHEBA dataset, focusing first on the Arctic winter when there is no sunlight and the
ice is too cold to
melt, to understand how winter weather «prepares» the sea
ice for the
spring melt season.
The ’14 September sea -
ice extent is correlated with ’14
melt - pond area in
spring, which is correlated with the ’13 September sea -
ice extent, which ultimately is correlated with an independent variable: solar energy.
They recently coauthored a paper entitled September Arctic sea -
ice minimum predicted by
spring melt - pond fraction.
They found find that the Arctic sea -
ice minimum can be accurately forecasted from
melt - pond area in
spring with a strong correlation between the
spring pond fraction and September sea -
ice extent.
I don't think those models have the resolution to capture the
ice, the
melt water and the fog coming out of those polynyas we get when the wind blows towards the North in late
spring and early summer.
When
spring arrives, the
ice begins to slowly
melt, much as it did when it began to grow.
According to the press release: «This trio of images shows changes between 1979 and 2007 in the average date of
melt onset in the
spring (left), the first autumn freeze (center), and the total average increase in the length of the Arctic sea
ice melt season.
You can't fake
spring coming earlier, or trees growing higher up on mountains, or glaciers retreating for kilometres up valleys, or shrinking
ice cover in the Arctic, or birds changing their migration times, or permafrost
melting in Alaska, or the tropics expanding, or
ice shelves on the Antarctic peninsula breaking up, or peak river flow occurring earlier in summer because of earlier snowmelt, or sea level rising faster and faster, or any of the thousands of similar examples.