The effects of glacier retreat would become evident during the dry season, particularly in the west where glacial melt is more important to the river systems.
Not exact matches
The
effects of global warming can be seen in
retreating glaciers, threatened animals and plants as well as rising seas.
The
retreat of these
glaciers in itself will have a negligible
effect on sea level, since most
of the ice that has
retreated was in the water already.
His meticulous — if inadvertent — documentation
of the
retreat of remote
glaciers has helped those studying the
effects of climate change.
Most
of the field studies cited in support
of the dominance
of precipitation
effects for East African
glacier retreat only support the role
of precipitation in the initial stages
of the
retreat, up to the early 1900's.
So, no new alarm bells this time from the glaciologists, but the uncertainties concerning outlet
glaciers and the
effects of sea ice
retreat are still in the air and imply that sea level rise estimates might need to be reconsidered.
We've seen this in
glaciers after the loss
of the Larsen A and B ice shelves (relatively small shelves on the Antarctic Peninsula), and we've seen a similar
effect in Greenland, where the floating end
of the
glacier, and the fjord choked with calved bergs, could apparently perform a similar braking function, now lost for several rapidly -
retreating glaciers.
27 January 2000: The Hektoria
Glacier system is stable, but increased summer melting from climate warming in the 1980s and 1990s affected the
glacier system in two ways: (1) a seasonal speedup from summer melt water percolating through the
glacier ice to its base, and (2) initial
retreat of the Larsen Ice Shelf due to the
effects of melt ponds (downstream from this image).
We can also observe the
effects of global warming in worldwide
glacier retreat, declining Arctic ice sheets, sea level rise, warming oceans, ocean acidification, and increased intensity
of weather events.
Some possible
effects of global warming are the inundation
of low - lying islands due to rising sea levels, increased frequency
of severe storms and the
retreat of glaciers and icecaps.
Although the media now hypes the park's disappearing
glaciers as evidence
of CO2 warming, the greatest
retreats happened long before CO2 could exert any possible
effect.
Likewise, the
effects on average global temperature and climate
of rapidly diminishing albedo evidenced by loss
of Arctic sea ice and
retreating glaciers, is not accurately known.
Accelerated
retreat of glaciers can exert
effects worldwide, from causing sea - level rise2, 3,5 to adding freshwater to oceans, both
of which can affect weather and ocean cycles in the North Atlantic.7
Re: BRIAN M FLYNN (# 61), Gavin cites
glacier retreat as supporting the lack
of UHI
effect.
I also understood him to say generally that there is «plenty
of evidence that there is no substantial UHI
effect in any
of the large scale indices (Parker, 2004; 2006; ocean changes,
glacier retreat etc)».
The UHI
effect is real enough, but it is corrected for — and in any case can not
effect ocean temperatures,
retreating glaciers or phenological changes (all
of which confirm significant warming).
Other expected
effects of global warming include changes in agricultural yields, modifications
of trade routes,
glacier retreat, mass species extinctions and increases in the ranges
of disease vectors.
The increases in temperature is causing the
retreat of the
glaciers to increase at a rate that is
effecting the streamflow and runoff in the area.
When I started looking at this topic the first thing that struck me was just how much time is spent in the blogosphere debating the
effects (real or imagined)
of global temperature rise and how little time seemed to be spent on the key evidential science; as though
retreating glaciers, arctic sea - ice or coral bleaching said anything about causality.
These methods include inference
of surface temperature change from vertical temperature profiles in the ground (bore holes) at many sites around the world, rate
of glacier retreat at many locations, and studies by several groups
of the
effect of urban and other local human influences on the global temperature record.