Evidence
for widespread drought intensification is less clear and inherently difficult to confirm with available data because of the increase of time - integrated precip - itation at most locations other than the subtropics.
Evidence
for widespread drought intensification is less clear and inherently difficult to confirm with available data because of the increase of time - integrated precipitation at most locations other than the subtropics.
When this model was then applied to the future, they found that in a world of continuing high greenhouse gas emissions, the threshold
for widespread drought - induced vascular damage would be crossed and initiate widespread tree deaths on average across climate model projections in the 2050s.
Not exact matches
Jody has over 25 years of experience in the water sector where she has been responsible
for driving a range of initiatives including state water reforms under the National Water initiative, driving the momentum and integration of The Living Murray, delivery of environmental water with and on behalf of Basin states, development and implementation of a plan to avoid
widespread acidification to the lower lakes of the Murray system during the Millennium
drought and identification of the sustainable level of take to be embodied in the Murray - Darling Basin Plan.
The recurrent
droughts in the 1970s and 1980s had disastrous consequences
for agriculture, livestock and the environment in the area, with
widespread famine as a result.
As the climate continues to warm and produce more severe
droughts, fires and tree die - off events across the western United States, the potential
for widespread vegetation - type conversion is becoming increasingly plausible.
For instance, during both the relatively warm twelfth century, and the relatively cold fifteenth century,
drought was observed to be most
widespread in the Northern Hemisphere.
Observed marked increases in
drought in the past three decades arise from more intense and longer
droughts over wider areas, as a critical threshold
for delineating
drought is exceeded over increasingly
widespread areas.
Hence, the observed marked increases in
drought in the past three decades arise from more intense and longer
droughts over wider areas, as a critical threshold
for delineating
drought is exceeded over increasingly
widespread areas.
The trait, he proposed, comes to the surface when such people confront strong messaging on the need
for emissions reductions amid enduringly murky science on what's driving some particular extreme environmental phenomenon in the world — whether a brief period of
widespread melting on the Greenland ice sheet, a potent
drought, a tornado outbreak or the extreme event of the moment, the hybrid nor» easter / hurricane known on Twitter as #Frankenstorm.
For instance, what is the cumulative likelyhood of a combination of
drought and floods causing a very
widespread famine before 2030?
The end of the first half of the Holocene — between about 5 and 4 ka — was punctuated by rapid events at various latitudes, such as an abrupt increase in NH sea ice cover (Jennings et al., 2001); a decrease in Greenland deuterium excess, reflecting a change in the hydrological cycle (Masson - Delmotte et al., 2005b); abrupt cooling events in European climate (Seppa and Birks, 2001; Lauritzen, 2003);
widespread North American
drought for centuries (Booth et al., 2005); and changes in South American climate (Marchant and Hooghiemstra, 2004).
This is forecast to cause increased
droughts for more than a billion people, bring about
widespread death of coral reefs, and put up to a third of all species at risk of extinction.
In addition, unprecedented efforts must be taken to plan
for the worst effects of global warming — sea level rises, massive storm surges,
widespread heatwaves and
drought, and the spread of tropical diseases.
The combination of deployment of the MODIS satellites starting in 1998 and a
widespread drought in the Amazon during July - September 2005 would appear to have provided the first opportunity
for ecologists to observe an alternative cause of increased photosynthesis besides increased transpiration.
If the Gulf Stream were to stall, the study anticipates
widespread social and institutional collapse as
droughts lead to collapses in food production, displaced environmental refugees press on other borders
for resources, soil erosion increases and wind speeds across Texas pick up.
For instance, the summer of 2002 in Europe brought
widespread floods but was followed a year later in 2003 by record - breaking heat waves and
drought.
It therefore features
widespread increasing African
drought, especially in the Sahel,
for instance.
I'm not sure that «unexpected events» is the right term anymore, given that we have every reason to expect
widespread, severe, prolonged
drought next year, and every year
for the foreseeable future.
Yohe and colleagues from Massachusetts Institute of Technology, and Industrial Economics Inc say that they are highly confident that impacts caused by hydrologic
drought — on agriculture and water availability,
for example — will be increasingly negative and
widespread over time, despite persistent uncertainty about projected precipitation patterns.
Natural Disaster is defined as
widespread disruption of human lives by disasters such as flood,
drought, tidal wave, fire, hurricane, earthquake, windstorm, or other storm, landslide, or other natural catastrophe or event resulting in migration of the population
for its safety.