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Towards a typology for constrained climate model forecasts
Towards a typology for constrained climate model forecasts

... Optimal fingerprinting can be thought of as equivalent to generating a large “pseudo-ensemble” simply by taking the mean space-time pattern of response to a given external forcing as simulated by a small ensemble and scaling it up and down by an arbitrary parameter representing uncertainty in the re ...
Palutikof
Palutikof

... literature’ • Submissions of literature and/or text can be made to the appropriate CLA, the Co-Chairs or the TSU, for consideration IPCC Working Group II: Impacts, Adaptation and Vulnerability ...
Assessment of impacts of climate change on rice and wheat in the
Assessment of impacts of climate change on rice and wheat in the

... In this paper, the climate change scenarios of A2 and B2 for 2070-2100 time scale (denoted as 2080) for several key locations of India and its impact on rice and wheat crops based on regional climate model (PRECIS) were described. The PRECIS projects an increase in temperature over most parts of Ind ...
Will Amazonia Dry Out? Magnitude and Causes of Change from
Will Amazonia Dry Out? Magnitude and Causes of Change from

... warmer eastern equatorial Pacific. The drying corresponds to a lengthening of the dry season by approximately 10 days. The decline in soil moisture occurs despite an increase in precipitation during the wet season, because of nonlinear responses in hydrology associated with the decline in dry season ...
The Climate and Cryosphere
The Climate and Cryosphere

... The term “cryosphere” collectively describes the portions of the Earth's surface where water is in a solid form and describes the elements of the earth system containing water in its frozen state and includes sea ice, lake and river ice, snow cover, solid precipitation, glaciers, ice caps, ice sheet ...
Challenges and Opportunities in Water Cycle Research
Challenges and Opportunities in Water Cycle Research

... to determine the effect of human activities on climate. ...
How does climate warming affect plant
How does climate warming affect plant

... to temporal mismatch. They showed that specialized pollinators were most likely to be left with no food plants, but that generalist pollinators could also experience considerable diet reductions following phenological shifts. The variation across species in phenological responses to climate warming ...
A Vulnerable Country in the Face of Climate Change
A Vulnerable Country in the Face of Climate Change

... some analysis on the effects of climate change on the country’s future development. The World Bank (2009) report details Indonesia’s rising policy and priorities that will help the country mitigate climate change. The 2009 report, entitled “Mainstreaming Climate Change for Sustainability”, summariz ...
The legacy of the Kyoto Protocol: a view from
The legacy of the Kyoto Protocol: a view from

... Policies have been implemented in all economic sectors across a wide range of countries that lower emission intensity of energy supply, energy use, transport, buildings, industrial processes, agriculture, and forestry. These policies were introduced partly to achieve KP emission reduction targets or ...
Small States and the Commonwealth
Small States and the Commonwealth

... marginalisation, HIV/AIDS, poverty, violence and crime. The repercussions of the global economic crisis and a growing youth bulge in many countries present challenges not only to young people’s personal development, but also to their capacity to contribute to national development. The Commonwealth s ...
Slide 1 - climateknowledge.org
Slide 1 - climateknowledge.org

... Fig. 2.5. (State of Climate 2009) Time series from a range of indicators that would be expected to correlate strongly with the surface record. Note that stratospheric cooling is an expected consequence of greenhouse gas increases. A version of this figure with full references is available at www.ncd ...
Mr. Eiichiro Adachi, Research Chief, Head of ESG Research Center
Mr. Eiichiro Adachi, Research Chief, Head of ESG Research Center

... one of the two offices is hosted by National Institute for Environmental Studies. He is leading urban and regional carbon management initiative (www.gcp-urcm.org) and his expertise are with urban energy use and carbon emission and mitigation analyses in Asian mega-cities, and transport and CO2 issue ...
a report on kenya*s stakeholders consultative workshop on GREEN
a report on kenya*s stakeholders consultative workshop on GREEN

... mechanisms is the reality that climate change related costs are beyond budgetary scope of national governments in developing countries. The National Environment Management Authority (NEMA) is an accredited National Implementing Entity (NIE) of the Adaptation Fund (AF) for Kenya and is pursuing GCF a ...
View item 23. as DOC 164 KB
View item 23. as DOC 164 KB

... reduce carbon loss (in the short term) and promote carbon capture (in the longer term). Also, these priority habitats and associated species will now be more likely to be able to adapt to future climate change. The improvements will also potentially help improve biodiversity, water quality and moder ...
Yurok Tribe and Climate Change:
Yurok Tribe and Climate Change:

... “The term Climate Change is used to refer to changes in the Earth's climate. In the most general sense, it can be taken to mean changes over all timescales and in all of the components of climate, including precipitation and clouds as well as temperature. Climate changes can be caused both by natura ...
Arctic Climate Modelling
Arctic Climate Modelling

... The Arctic Ocean is an important global carbon sink. At present, the Arctic Ocean is a globally important net sink for carbon dioxide, absorbing it from the atmosphere. It is responsible for 5 to 14 per cent to the global ocean’s net uptake of carbon dioxide. ■ A short-term increase in carbon uptake ...
Hardening Australia: Climate change and
Hardening Australia: Climate change and

... states is, however, developing the National Catastrophic Disaster Plan, that’s expected to be completed by the end of this year. The threat posed by climate change impacts requires that a higher priority be given to not only developing the plan, but to resolving those issues that would constrain an ...
PDF
PDF

... Faso, Egypt, Kenya and South Africa. We examine how long-term profitability of 4,000 farms vary with local climate, such as temperature and precipitation. To better ascertain the impact of climate variables, the marginal impacts of unit changes in temperatures and precipitation on crop farming activ ...
Submitted to a confernce in Forli
Submitted to a confernce in Forli

... great concern: the hole in the ozone layer and global warming due to greenhouse gas emissions (i.e. emissions from industrial and consumer use, mainly from those who are industrious and consummate), are wreaking havoc with third-world peoples’livelihood and first-world peoples’vacations, which conce ...
Implications of climate change for grassland: impacts, adaptations
Implications of climate change for grassland: impacts, adaptations

... Key words: climate, grassland, Europe, carbon dioxide, methane, nitrous oxide Introduction There is increasing evidence that the world’s climate is changing and that the rate of change since the onset of the industrial revolution is greater than would be expected from natural variability alone. The ...
Use of Indigenous Knowledge as a Strategy for Climate Change
Use of Indigenous Knowledge as a Strategy for Climate Change

... move to marginal lands. The impacts of such diseases that luxuriate under high temperatures may in all probability be amplified under a changing climate driven by increased temperature. For example, it is anticipated that there will be a marked increase in the scourge of malaria across the sub-Sahar ...
COP - UN Global Compact
COP - UN Global Compact

... several workshops with Division Managers and Executive Committee; “People”, “Integrity”, “Success” and “Progressiveness” were determined as AvivaSA’s values. AvivaSA values were launched in May 2008, in the Vision Meeting that all HQ staff and Sales Management Team participated. Specially designed a ...
Ocean Plankton and Climate Change
Ocean Plankton and Climate Change

... oceans reduces the concentration of this gas in the atmosphere and mitigates its impact on climate warming. Now, however, there is a growing concern about the price of this “service.” According to a 2004 UNESCO report, Priorities for Research on the Ocean in a High-CO2 World, accumulating ocean carb ...
Project Name
Project Name

... malaria and other diseases. In addition, the project responds to the guidelines of the Strategic Priority on Adaptation (SPA), a separate Global Environmental Facility (GEF)-funding mechanism for adaptation measures, recently adopted by the Conference of the Parties (COP) to the UNFCC and made avail ...
Zomer, R. - Third Pole Environment
Zomer, R. - Third Pole Environment

... cooperation within the HKH region: • To build capacity for long-term environmental monitoring and ecological research • Facilitate ecosystem management, informed policy-making and sustainable development • Provide the scientific basis for climate change adaptation and building resilient mountain com ...
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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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