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August 2012 - CREE
August 2012 - CREE

... The two dimensions of equity in climate change polices can be referred to as intra- and intergenerational. The first is primarily about how we should distribute the burdens within a generation, either within the generation living today or in the future, see Kverndokk and Rose (2008). Two examples of ...
GRAID talking point - Stockholm Resilience Centre
GRAID talking point - Stockholm Resilience Centre

... major challenge. Moreover, this gain in wellbeing and development has come at an increasing cost to other aspects of our planet, including our oceans, the climate, water quality, and the operation of the biosphere as a whole. The pervasive imprint and the speed and connectivity of human actions is n ...
http://www.undp.org/content/dam/jordan/docs/News/Climate%20change%20policy_JO.pdf
http://www.undp.org/content/dam/jordan/docs/News/Climate%20change%20policy_JO.pdf

... • Provide a ground to secure sufficient financial support, and strengthen institutional and human resources capacities to achieve the objectives advanced herewith, including providing access to regional and international financing resources and capacity building initiatives and programs ...
Climate-Smart Agriculture Sourcebook MODULE 1: Why Climate-smart agriculture, forestry and fisheries
Climate-Smart Agriculture Sourcebook MODULE 1: Why Climate-smart agriculture, forestry and fisheries

... A study in Brazil (EMBRAPA, 2008) shows that climate change can have dramatic changes in the potentials for the various crops analysed and their geographic repartition. Globally, the increase of evapotranspiration leads to an increase of the areas at high climatic risk for 7 of the 9 crops studied ( ...
Sustainable Land-use Practices in European Mountain Regions
Sustainable Land-use Practices in European Mountain Regions

... relevance in the corresponding case study region. Food and timber production dominates land use in all case study regions; therefore, we focused on EGS related to land use because these are affected by changes in agricultural and forest management. Thus, the EGS covered include production of food an ...
Full-Text PDF
Full-Text PDF

... There is growing consensus that M + A can be designed and implemented in synergy at different scales in the forest sector. Efforts in policy approaches are still premature at the international, national, and project levels, with policy makers and practitioners still struggling to grasp its feasibili ...
Adaption to climate-related changes in seagrass ecosystems in
Adaption to climate-related changes in seagrass ecosystems in

... facing the ecosystems they depend on, and whether they are taking adaptive action on a local level. Seagrass ecosystems are affected by both human and climate drivers, and their interaction is complex and differs around the globe. Some changes seen in these systems can be attributed to climate effec ...
Hydrologic response of a Hawaiian watershed to future climate
Hydrologic response of a Hawaiian watershed to future climate

... and + 6.4  C) and precipitation (5%, 10% and 20%) on the basis of the Intergovernmental Panel on Climate Change (IPCC) AR4 projections under current, B1, A1B1 and A1F1 emission scenarios. Vegetation leaf conductance and leaf area index were modified to reflect the increase in CO2 concentration. Th ...
Warming Impact—Disease - Open Evidence Archive
Warming Impact—Disease - Open Evidence Archive

... occurring, and people are causing it by burning fossil fuels and cutting down forests. This conclusion is shared by the national science academies of developed and developing countries (statement [PDF]), plus many other organizations, including the I ntergovernmental P anel on C limate C hange, whic ...
Climate Change Report (2016)
Climate Change Report (2016)

... cultivated, nearly 3.17 million t CO2 would be released at a social cost of $117 million. APR’s progress in acquiring and conserving intact grasslands generates diverse environmental services—carbon sequestration, biodiversity, prevention of soil erosion, good water quality, recreation, education an ...
Does extreme precipitation intensity depend on the emissions
Does extreme precipitation intensity depend on the emissions

the effects of climate change in the netherlands: 2012
the effects of climate change in the netherlands: 2012

... uncertainty. In the Netherlands, for example, average annual precipitation could either decline by 5% or increase by 6%, between the present day and the year 2100. This makes it more difficult to anticipate possible consequences of climate change. The impacts of climate change are expected to vary w ...
Climate Volatility and Change in Central Asia: Economic Impacts
Climate Volatility and Change in Central Asia: Economic Impacts

... farming profits being likely to lead to 0.52% decrease in their food expenses. A similar decrease for the richest 10% of households would translate to only 0.39% decrease in food consumption. The models also show that the profit effect of potato prices seems to be quite important especially for the ...
GEF Investment in Climate Change Mitigation and Sound Chemicals
GEF Investment in Climate Change Mitigation and Sound Chemicals

... sector, NGO resources, and loans from international financial institutions, including IDA and the Multilateral Fund.  The impacts of the baseline activities (GHG emissions and global environmental benefits): to be estimated through historical projects and/or trend analyses ...
PDF
PDF

... Plymouth Marine Laboratory, Prospect Place, The Hoe, Plymouth PL1 3DH, UK The oceans are under pressure from human activities. Following 250 years of industrial activity, effects are being seen at the cellular through to regional and global scales. The change in atmospheric CO2 from 280 ppm in pre-i ...
Climate variability, plankton and seabirds: a discussion on trophic
Climate variability, plankton and seabirds: a discussion on trophic

... Reykjavik, Iceland, May 2013 ...
Slide 1
Slide 1

... sector, NGO resources, and loans from international financial institutions, including IDA and the Multilateral Fund.  The impacts of the baseline activities (GHG emissions and global environmental benefits): to be estimated through historical projects and/or trend analyses ...
Sociological Perspectives on Global Climate Change
Sociological Perspectives on Global Climate Change

... change research, 2) motivate research that contributes solutions to a global problem of historical importance, and 3) expand sociological participation in interdisciplinary research and education about global climate change. Workshop participants were asked to answer two questions in their short pap ...
Demographics and Climate Change: Future Trends And their Policy
Demographics and Climate Change: Future Trends And their Policy

... migrants in the world either stays at 2005 levels, or continues to rise at the same rate as in the last decades of the 20th century, this implies a total stock of between 235 and 415 million international migrants in the world in 2050, with a median estimate of 275 million, 40% higher than at presen ...
The scientific and international context for the fifth
The scientific and international context for the fifth

... Chapter 1: The science of climate change Introduction and key messages In this chapter we consider the scientific understanding that underpins the rationale for reducing greenhouse gas emissions. While we note some recent research developments, much of the material was covered in our previous carbo ...
ENG - UN CC:Learn
ENG - UN CC:Learn

... Regional Health Forum – Volume 12, Number 1, 2008 ...
Great Plains mega-region (Chapter 7) of the Foundation document
Great Plains mega-region (Chapter 7) of the Foundation document

... will likely respond positively to additional atmospheric carbon dioxide,especially those systems with adequate water and nitrogen such as alfalfa or soybeans. • The warmer and predicted longer growing seasons will likely change the life cycles of all biological organisms and these changes will have ...
Studying Climate Change: Proxy Indicators
Studying Climate Change: Proxy Indicators

... • Climate: an area’s long-term atmospheric conditions - Temperature, moisture content, wind, precipitation, etc. • Weather: conditions at localized sites over hours or days ...
Antarctic climate change and the environment
Antarctic climate change and the environment

... and is closely coupled to other parts of the global climate system. We review these variations from the perspective of the geological and glaciological records and the recent historical period from which we have instrumental data (, the last 50 years). We consider their consequences for the biospher ...
element 8 | energy and climate change
element 8 | energy and climate change

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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.
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