Sentences with phrase «as changes in rainfall»

According to the Intergovernmental Panel on Climate Change (IPCC), the Sahel will experience increasingly higher average temperatures as well as changes in rainfall patterns over the course of the 21st century.
But many of the most important effects, such as changes in rainfall and soil moisture, may take place well before there is any detectable warming.

Not exact matches

In warmer lands, such as tropical, subtropical and arid lands, deciduous plants may lose their leaves during dry seasons or during times when there are changes in rainfalIn warmer lands, such as tropical, subtropical and arid lands, deciduous plants may lose their leaves during dry seasons or during times when there are changes in rainfalin rainfall.
Growing scarcity In addition to a growing scarcity of natural resources such as land, water and biodiversity «global agriculture will have to cope with the effects of climate change, notably higher temperatures, greater rainfall variability and more frequent extreme weather events such as floods and droughts,» Diouf warned.
The changes to our planet as a result of global warming are apparent for all to see: the receding glaciers in temperate climates, the reduction in rainfall and advancing deserts in Africa and the lakes in the Mideast and Asia that are virtually disappearing.
Climate change is likely to influence rainfall patterns in the Sierra Nevada as well as the amount of dust that makes its way into the atmosphere, so the hope is that a better understanding of how aerosols affect precipitation will help water managers in the future.
Other bodies, such as the European Environment Agency, have said it is likely that rising temperatures in Europe will change rainfall patterns, leading to more frequent and heavy floods in many regions.
Increasing rainfall in certain parts of the tropics, colloquially described as the wet get wetter and warm get wetter, has long been a projection of climate change.
Researchers expected to find a 6 percent increase in Hurricane Harvey rainfall totals, but instead found that climate change increased those totals by at least 19 percent and as much as 38 percent.
Hurricane Harvey's record rainfall was three times more likely than a storm from the early 1900s and 15 percent more intense as a result of climate change, a new study in Environmental Research Letters found.
«My research focuses on the way in which patterns change as annual rainfall varies.
It shows that while water in rivers and lakes would have disappeared as the climate changed due to variations in Earth's orbit, freshwater springs fed by groundwater could have stayed active for up to 1000 years without rainfall.
Overall, the chances of seeing a rainfall event as intense as Harvey have roughly tripled - somewhere between 1.5 and five times more likely - since the 1900s and the intensity of such an event has increased between 8 percent and 19 percent, according to the new study by researchers with World Weather Attribution, an international coalition of scientists that objectively and quantitatively assesses the possible role of climate change in individual extreme weather events.
They also found that streams of electrons and protons known as the solar wind, affecting Earth's global electric field, lead to changes in aerosol formation, which ultimately impact rainfall.
Changes in fall - winter rainfall from observations (top panel) as compared to model simulation of the past century (middle panel), and a model projection of the middle of the 21st century.
The article, «Extreme rainfall activity in the Australian tropics reflects changes in the El Niño / Southern Oscillation over the last two millennia,» presents a precisely dated stalagmite record of cave flooding events that are tied to tropical cyclones, which include storms such as hurricanes and typhoons.
So, a thirsty tree growing in a tropical forest and one in a temperate forest, such as those we find throughout Europe, will have largely the same response to drought and will inevitably suffer as a result of rising temperatures and changes in rainfall patterns on Earth.»
Sensitivity is a measure of how much species» numbers change as a result of year - to - year changes in the weather — each species is sensitive to different aspects of the climate, such as winter temperature or summer rainfall.
Malaria is also affected by shifts in seasonal rainfall and humidity, as well as land - use change and urbanization.
Termite mounds in Africa wax and wane according to annual rainfall, they discovered, allowing their use as a predictor of ecologic shifts due to climate change.
Published in the journal Ecology and Evolution, the study includes maps showing where lemurs are likely to seek refuge as temperatures rise and rainfall patterns change across the 225,000 - square - mile island over the next 65 years.
The recent paper, published August 30 in Science Advances, found that without significant changes, Jordan could face lower rainfall, much higher temperatures and as much as a 75 percent decline in water flowing into the country from Syria.
A new MIT study, published online this week in the Proceedings of the National Academy of Sciences, reports that as climate change progresses, the city of Houston, and Texas in general, will face an increasing risk of devastating, Harvey - scale rainfall.
El Niño — a warming of tropical Pacific Ocean waters that changes weather patterns across the globe — causes forests to dry out as rainfall patterns shift, and the occasional unusually strong «super» El Niños, like the current one, have a bigger effect on CO2 levels in the atmosphere.
Unlike the freakish situation in California, where several years of low snowfall and rainfall are serving as a reminder of the tremendous natural variability in Pacific - influenced weather, and the need to always be vigilant when it comes to managing water supplies, the situation in Washington resembles the parched climate - changed normal for swaths of the West in the decades ahead.
Wet tropical forests, like this one on the Osa Peninsula in southwestern Costa Rica, are among the most productive ecosystems on earth, and new research points to the importance of both temperature and rainfall on future plant growth as the climate changes.
Lead author Dr Nathalie Schaller of Oxford University's Department of Physics said: «We found that extreme rainfall, as seen in January 2014, is more likely to occur in a changing climate.
«The biggest takeaway is that understanding variations in both rainfall and temperature is important for predicting how climate, as well as climate change, affect tree growth.»
Recent research suggests that an AMO warm phase has been in effect since the mid-1990s, which has caused changes in rainfall in the southeastern US, and resulted in twice as many tropical storms becoming hurricanes than during cool phases.
A group of researchers from Germany has taken to investigating the potential changes in extreme rainfall patterns across the UK as a result of future global warming and has found that in some regions, the time of year when we see the heaviest rainfall is set to shift.
However, the effects of introducing these particles are not expected to be the same across the globe, and the offsetting of human - induced changes in other quantities such as rainfall and weather patterns may not work as well as for temperature.
In 2014, Climate Central helped create the World Weather Attribution (WWA) initiative, a groundbreaking international effort to analyze and communicate the possible influence of climate change on extreme weather events such as storms, extreme rainfall, heat waves, cold spells, and droughts.
Although there is still some disagreement in the preliminary results (eg the description of polar ice caps), a lot of things appear to be quite robust as the climate models for instance indicate consistent patterns of surface warming and rainfall trends: the models tend to agree on a stronger warming in the Arctic and stronger precipitation changes in the Topics (see crude examples for the SRES A1b scenarios given in Figures 1 & 2; Note, the degrees of freedom varies with latitude, so that the uncertainty of these estimates are greater near the poles).
So to, are the more intense rainfall events likely to result from climate change — and note that these can occur in the same places as droughts.
Changes in land surface properties as the wet season progresses impact surface fluxes and boundary layer evolution on daily and seasonal time scales that feed back to cloud and rainfall generation.
In summer and autumn the CSIRO projections were for smaller decreases in rainfall than in winter and spring, but the observed change was a substantial decrease: in fact, as large a decrease between the successive 11 - year periods as CSIRO projected on the high global warming scenario over the 40 - year period from 1990 to 203In summer and autumn the CSIRO projections were for smaller decreases in rainfall than in winter and spring, but the observed change was a substantial decrease: in fact, as large a decrease between the successive 11 - year periods as CSIRO projected on the high global warming scenario over the 40 - year period from 1990 to 203in rainfall than in winter and spring, but the observed change was a substantial decrease: in fact, as large a decrease between the successive 11 - year periods as CSIRO projected on the high global warming scenario over the 40 - year period from 1990 to 203in winter and spring, but the observed change was a substantial decrease: in fact, as large a decrease between the successive 11 - year periods as CSIRO projected on the high global warming scenario over the 40 - year period from 1990 to 203in fact, as large a decrease between the successive 11 - year periods as CSIRO projected on the high global warming scenario over the 40 - year period from 1990 to 2030.
Of course, as they point out «because rainfall is such a variable element, trend values are highly dependent on the start and end dates of the analysis» and the fact they are simply using linear interpolation it is very difficult to derive anything meaningful in terms of climate change from just one map.
These differences between projected and observed trends in rainfall seem to raise serious questions about the ability of the models to predict changes in rainfall — though Iâ $ ™ d be interested in CSIRO views, especially on whether it is appropriate to use successive 11 - year averages as measures of outcome and, if it is not, how the relationship between projections and outcome should be monitored.
As the model adjusts to these increases, it indicates projected changes in temperature, rainfall, cloudiness, and other climate variables.
Clear decrease in average rainfall over Central America as a consequence of 21st century climate change, depending on the height of cumulative greenhouse gas emissions.
So, a thirsty tree growing in a tropical forest and one in a temperate forest, such as those we find throughout Europe, will have largely the same response to drought and will inevitably suffer as a result of rising temperatures and changes in rainfall patterns on Earth.
While the study — «The hidden risks of climate change: An increase in property damage from drought and soil subsidence in Europe» — doesn't cite overall climate change as a direct cause for the increase in soil subsidence, it describes a strong link to the condition that will «magnify these risks as factors such as rising average temperatures and more erratic rainfall continue to alter soil conditions.»
Such changes in the growing period are important, especially when viewed against possible changes in seasonality of rainfall, onset of rain days and intensity of rainfall, as indicated in Sections 9.2.1 and 9.3.1.
The resulting governing equation exhibits the necessary solution structure to explain qualitatively both strong, persistent changes in monsoon rainfall, as observed in paleorecords, and abrupt variablity within one rainy season.
As a 2014 paper on pastoralism and climate change adaptation in northern Kenya explains, pastoralists are especially exposed to climate change because in east Africa it manifests itself in «increasing temperatures and higher rainfall variability... with both escalating the likelihood of more frequent and extended droughts.»
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Every year thousands of people die of easily preventable water - related diseases, and as a result of climate change and unplanned shrimp farming the area experiences frequent natural disasters, erratic rainfall and a steady increase in the salinity of the water table.
«But it turns out that removing forests alters moisture and air flow, leading to changes — from fluctuating rainfall patterns to rises in temperatures — that are just as hazardous, and happen right away.»
For example, let's say that evidence convinced me (in a way that I wasn't convinced previously) that all recent changes in land surface temperatures and sea surface temperatures and atmospheric temperatures and deep sea temperatures and sea ice extent and sea ice volume and sea ice density and moisture content in the air and cloud coverage and rainfall and measures of extreme weather were all directly tied to internal natural variability, and that I can now see that as the result of a statistical modeling of the trends as associated with natural phenomena.
I've never been to a COP before, but I certainly have felt and experienced the effects of climate change: in the drought that people face in my home country Kenya as a result of the disruption in rainfall patterns, and in the flooding that has seen lives lost, crops destroyed and cattle dying.
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