Progress in Physical Geography Sea levels: resolution and uncertainty
... focus on the estimated range of future sealevel rise (0.18–0.59 m), and this range will be compared to the TAR projections of 0.09–0.88 m (IPCC, 2001), and the Second Assessment Report (SAR) values of 0.13– 0.94 m (IPCC, 1996). Unfortunately, this may give the false impression that the magnitude of ...
... focus on the estimated range of future sealevel rise (0.18–0.59 m), and this range will be compared to the TAR projections of 0.09–0.88 m (IPCC, 2001), and the Second Assessment Report (SAR) values of 0.13– 0.94 m (IPCC, 1996). Unfortunately, this may give the false impression that the magnitude of ...
Solar irradiance reduction to counteract radiative forcing from a
... greenhouse gas emissions on global surface temperature, but may also result in undesirable side effects for crucial parts of the Earth system and humankind. An SRM-engineered climate would regionally differ from a naturally balanced (say preindustrial) climate of the same global mean temperature bec ...
... greenhouse gas emissions on global surface temperature, but may also result in undesirable side effects for crucial parts of the Earth system and humankind. An SRM-engineered climate would regionally differ from a naturally balanced (say preindustrial) climate of the same global mean temperature bec ...
terms of reference
... organizations to join together in advancing an already-existing social movement focusing on climate change and children or spearheading such a movement dedicated to children. Children in communities around the world are already experiencing the impacts of climate change. More than 600 million childr ...
... organizations to join together in advancing an already-existing social movement focusing on climate change and children or spearheading such a movement dedicated to children. Children in communities around the world are already experiencing the impacts of climate change. More than 600 million childr ...
insects at not so low temperature
... A wide variety of animals use the length of day as an anticipatory cue (photoperiodism) to prepare in advance for the changing seasons. Photoperiodism is used to cue the seasonal timing of reproduction, migration or dormancy in rotifers (Pourriot and Clémont, 1975), annelids (Fong and Pearse, 1992; ...
... A wide variety of animals use the length of day as an anticipatory cue (photoperiodism) to prepare in advance for the changing seasons. Photoperiodism is used to cue the seasonal timing of reproduction, migration or dormancy in rotifers (Pourriot and Clémont, 1975), annelids (Fong and Pearse, 1992; ...
The Impact of global change on water resources
... surface storage, which have long-term hydrologic effects. Increased uncertainty with regards to climatic outcomes and hence to the renewable freshwater supply can change the investment and use directions in regional water resources. Increased flood magnitude and frequency can translate into changes i ...
... surface storage, which have long-term hydrologic effects. Increased uncertainty with regards to climatic outcomes and hence to the renewable freshwater supply can change the investment and use directions in regional water resources. Increased flood magnitude and frequency can translate into changes i ...
Tropospheric temperature response to stratospheric ozone recovery
... (positive SAM trend) due to ozone depletion is expected to be associated with an enhanced tropospheric temperature gradient between the Antarctic and midlatitude SH. Previous studies of SAM variability have shown that this enhanced temperature gradient is maintained by anomalous vertical motion whic ...
... (positive SAM trend) due to ozone depletion is expected to be associated with an enhanced tropospheric temperature gradient between the Antarctic and midlatitude SH. Previous studies of SAM variability have shown that this enhanced temperature gradient is maintained by anomalous vertical motion whic ...
Trends in river floods: why is there no clear signal in observations?
... The mechanism whereby an increase in greenhouse gases in the atmosphere would produce global warming is through an increase in downward infrared radiation (Trenberth, 1998). This would not only increase surface temperatures, but also enhance the hydrological cycle as much of the heating at the surfa ...
... The mechanism whereby an increase in greenhouse gases in the atmosphere would produce global warming is through an increase in downward infrared radiation (Trenberth, 1998). This would not only increase surface temperatures, but also enhance the hydrological cycle as much of the heating at the surfa ...
Climate change in Australia | Southern and South
... PREFACE Australia’s changing climate represents a significant challenge to individuals, communities, governments, businesses and the environment. Australia has already experienced increasing temperatures, shifting rainfall patterns and rising oceans. The Intergovernmental Panel on Climate Change (IP ...
... PREFACE Australia’s changing climate represents a significant challenge to individuals, communities, governments, businesses and the environment. Australia has already experienced increasing temperatures, shifting rainfall patterns and rising oceans. The Intergovernmental Panel on Climate Change (IP ...
Effect of Climate Change on Invasion Risk of Giant African Snail
... To develop the niche model, present environmental data and future predictions were downloaded from the Worldclim database website. For present (1950–2000) environmental data, a total of 19 bioclimatic layers were downloaded from Worldclim database version 1.4 [52] (http://www.worldclim.org/; Table 1 ...
... To develop the niche model, present environmental data and future predictions were downloaded from the Worldclim database website. For present (1950–2000) environmental data, a total of 19 bioclimatic layers were downloaded from Worldclim database version 1.4 [52] (http://www.worldclim.org/; Table 1 ...
Extreme Weather Events
... the temperature record showing a marked increase since the mid-1970s, it was a fairly simple leap for many individuals (including a number of scientists) to accept the hypothesis that the late 20th century rise in temperature was caused by rising atmospheric CO2 and that all the modelbased projectio ...
... the temperature record showing a marked increase since the mid-1970s, it was a fairly simple leap for many individuals (including a number of scientists) to accept the hypothesis that the late 20th century rise in temperature was caused by rising atmospheric CO2 and that all the modelbased projectio ...
EPA Research - 2015 Call Technical Description
... Information System, LPIS. However, the current analysis of activity data is unable to capture the underlying land management dynamic on permanent grasslands. The lack of specific information on grassland use increases the uncertainty in regard to greenhouse gas emissions and sinks. This could be red ...
... Information System, LPIS. However, the current analysis of activity data is unable to capture the underlying land management dynamic on permanent grasslands. The lack of specific information on grassland use increases the uncertainty in regard to greenhouse gas emissions and sinks. This could be red ...
Potential impacts of climatic change upon
... of the earth system (Rahmstorf 2003). These past climatic changes are differentiated from current and projected anthropogenic climatic change in several important ways. First and foremost, anthropogenic climatic change is expected to result in global conditions markedly warmer by 2100, by between 1. ...
... of the earth system (Rahmstorf 2003). These past climatic changes are differentiated from current and projected anthropogenic climatic change in several important ways. First and foremost, anthropogenic climatic change is expected to result in global conditions markedly warmer by 2100, by between 1. ...
Climate Change, Natural Disasters and Migration
... responsible for an increase in food prices, disease, and consequently an increase in health expenditure. Moreover, populations have to deal with the issue of water, the most climate sensitive economic resource for these countries. In South Asia, for example, climate change will increase rainfall and ...
... responsible for an increase in food prices, disease, and consequently an increase in health expenditure. Moreover, populations have to deal with the issue of water, the most climate sensitive economic resource for these countries. In South Asia, for example, climate change will increase rainfall and ...
The tipping point trend in climate change communication
... Second, we trace the mainstream emergence of tipping points through the work of Malcolm Gladwell to clarify its popular associations. Third, we describe the tipping point trend in the primary scientific literature on climate change, and in mainstream U.S. and U.K. print news media. Fourth, we examine ...
... Second, we trace the mainstream emergence of tipping points through the work of Malcolm Gladwell to clarify its popular associations. Third, we describe the tipping point trend in the primary scientific literature on climate change, and in mainstream U.S. and U.K. print news media. Fourth, we examine ...
NPS Central AK report - Scenarios Network for Alaska + Arctic
... parklands to administer, Alaska park managers need to better understand possible climate change trends in order to better manage Arctic, subarctic, and coastal ecosystems and human uses of these areas. National Park Service (NPS) managers have been exploring scenario planning as an alternative appro ...
... parklands to administer, Alaska park managers need to better understand possible climate change trends in order to better manage Arctic, subarctic, and coastal ecosystems and human uses of these areas. National Park Service (NPS) managers have been exploring scenario planning as an alternative appro ...
Rob Lawlor, The Absurdity of Economists` Sacrifice
... required for a sacrifice-free solution (as highlighted by the example above). Alternatively, if he does compensate people to the extent that no one is required to make a sacrifice, people’s loss aversion and the discrepancy between WTP and WTA means that compensation will be inefficient. If Broome i ...
... required for a sacrifice-free solution (as highlighted by the example above). Alternatively, if he does compensate people to the extent that no one is required to make a sacrifice, people’s loss aversion and the discrepancy between WTP and WTA means that compensation will be inefficient. If Broome i ...
to a pps diaporama
... International knowledge spillovers Intersectoral knowledge spillovers Two factors learning curves for backstop technologies ...
... International knowledge spillovers Intersectoral knowledge spillovers Two factors learning curves for backstop technologies ...
PAK-INDC
... Additionally declared national policies on energy efficiency, alternative energy and other policy documents have also been referenced. Pak-INDC outlines a broad range of potential adaptation and mitigation measures. It also lists the challenges associated with the realization of these measures in bo ...
... Additionally declared national policies on energy efficiency, alternative energy and other policy documents have also been referenced. Pak-INDC outlines a broad range of potential adaptation and mitigation measures. It also lists the challenges associated with the realization of these measures in bo ...
Planning and Climate Change - Greater Manchester Minerals Plan
... Planning and Climate Change Planning Policy Statements (PPS) set out the Government’s national policies on different aspects of spatial planning in England. PPS1 sets out the overarching planning policies on the delivery of sustainable development through the planning system. This PPS on climate cha ...
... Planning and Climate Change Planning Policy Statements (PPS) set out the Government’s national policies on different aspects of spatial planning in England. PPS1 sets out the overarching planning policies on the delivery of sustainable development through the planning system. This PPS on climate cha ...
1 Changes in Hurricane Climatology in Recent Decades Anais Orsi
... loading in the stratosphere as ODS concentrations decline. However, emissions of other greenhouse gases such as CO2, methane and nitrous oxide can affect both tropospheric and stratospheric chemistry, and will have some effect on ozone recovery [IPCC, 2005]. Global warming CFCs are also greenhouse g ...
... loading in the stratosphere as ODS concentrations decline. However, emissions of other greenhouse gases such as CO2, methane and nitrous oxide can affect both tropospheric and stratospheric chemistry, and will have some effect on ozone recovery [IPCC, 2005]. Global warming CFCs are also greenhouse g ...
Upward ant distribution shift corresponds with minimum, not
... their preference for local soil moisture and temperature (Smallwood, 1982; Warren et al., 2010, 2011a). At broader scales, eastern N.A. Aphaenogaster species have overlapping, but geographically distinct ranges that appear limited by climate. For example, A. rudis and A. picea often co-occur in the ...
... their preference for local soil moisture and temperature (Smallwood, 1982; Warren et al., 2010, 2011a). At broader scales, eastern N.A. Aphaenogaster species have overlapping, but geographically distinct ranges that appear limited by climate. For example, A. rudis and A. picea often co-occur in the ...
characterizing the phenology of southwest landscapes
... Department of Geosciences, University of Arizona, Tucson, AZ, [email protected] The growing importance of phenological monitoring and modeling in the face of climate change is manifest in ongoing implementation of a U.S.A.-National Phenology Network (NPN) with regional branches. Subtropical ...
... Department of Geosciences, University of Arizona, Tucson, AZ, [email protected] The growing importance of phenological monitoring and modeling in the face of climate change is manifest in ongoing implementation of a U.S.A.-National Phenology Network (NPN) with regional branches. Subtropical ...
- White Rose Research Online
... the role of climate change in flooding.6 Each flood risk perception question was presented with a probability response scale that ranged from 0% (=no chance) to 100% (=certainty), following established national surveys such as the Health and Retirement Study and the National Longitudinal Study of Yo ...
... the role of climate change in flooding.6 Each flood risk perception question was presented with a probability response scale that ranged from 0% (=no chance) to 100% (=certainty), following established national surveys such as the Health and Retirement Study and the National Longitudinal Study of Yo ...
Scientific opinion on climate change
The scientific opinion on climate change is the overall judgment amongst scientists about whether global warming is happening, and if so, its causes and probable consequences. This scientific opinion is expressed in synthesis reports, by scientific bodies of national or international standing, and by surveys of opinion among climate scientists. Individual scientists, universities, and laboratories contribute to the overall scientific opinion via their peer-reviewed publications, and the areas of collective agreement and relative certainty are summarised in these high level reports and surveys.The scientific consensus is that the Earth's climate system is unequivocally warming, and that it is extremely likely (at least 95% probability) that humans are causing most of it through activities that increase concentrations of greenhouse gases in the atmosphere, such as deforestation and burning fossil fuels. In addition, it is likely that some potential further greenhouse gas warming has been offset by increased aerosols.National and international science academies and scientific societies have assessed current scientific opinion on global warming. These assessments are generally consistent with the conclusions of the Intergovernmental Panel on Climate Change, the IPCC Fourth Assessment Report summarized:Warming of the climate system is unequivocal, as evidenced by increases in global average air and ocean temperatures, the widespread melting of snow and ice, and rising global average sea level.Most of the global warming since the mid-20th century is very likely due to human activities.Benefits and costs of climate change for [human] society will vary widely by location and scale. Some of the effects in temperate and polar regions will be positive and others elsewhere will be negative. Overall, net effects are more likely to be strongly negative with larger or more rapid warming.The range of published evidence indicates that the net damage costs of climate change are likely to be significant and to increase over time.The resilience of many ecosystems is likely to be exceeded this century by an unprecedented combination of climate change, associated disturbances (e.g. flooding, drought, wildfire, insects, ocean acidification) and other global change drivers (e.g. land-use change, pollution, fragmentation of natural systems, over-exploitation of resources).Some scientific bodies have recommended specific policies to governments and science can play a role in informing an effective response to climate change, however, policy decisions may require value judgements and so are not included in the scientific opinion.No scientific body of national or international standing maintains a formal opinion dissenting from any of these main points. The last national or international scientific body to drop dissent was the American Association of Petroleum Geologists, which in 2007 updated its statement to its current non-committal position. Some other organizations, primarily those focusing on geology, also hold non-committal positions.