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Climate Change Fact Sheet Series
Climate Change Fact Sheet Series

... years the Earth’s surface and lowest part of the atmosphere have warmed up on average by about 0.6oC. During this period, manmade emissions of greenhouse gases, including carbon dioxide, methane and nitrous oxide have increased, largely as a result of the burning of fossil fuels for energy and trans ...
Plankton dynamics under different climatic conditions in space and
Plankton dynamics under different climatic conditions in space and

... Domis & Hülsmann, 2008). Extreme weather events, such as the 2003 and 2006 summer heat waves in central Europe, promoted cyanobacterial blooms (Jöhnk et al., 2008) and shifts in phytoplankton (Wilhelm & Adrian, 2008) and zooplankton succession (Anneville et al., 2010). Climate warming has also ind ...
THE ROLE OF LOCAL GOVERNMENTS AND TRANSNATIONAL
THE ROLE OF LOCAL GOVERNMENTS AND TRANSNATIONAL

... fmdings have been the basis for international negotiations (IPCC n.d.). On September 2ih, 2013, the IPCC released the first part of its Fifth Assessment Report noting, "It is extremely likely that human influence has been the dominant cause of the observed warming since the mid-201h century" (IPCC 2 ...
Climate Change and China`s Agricultural Sector
Climate Change and China`s Agricultural Sector

... cotton yields in China might increase (IPCC, 2007). However, these figures may overestimate changes in yield, as they do not account for the adoption of new technologies or changes in policy in response to climate change. In addition, the nature of the climate impact will be affected by the agricult ...
Central Mekong Delta Region Connectivity Project
Central Mekong Delta Region Connectivity Project

... Many of the projected impacts of climate change are likely to adversely affect critical infrastructure assets within the region. The Asian Development Bank (ADB) is committed to helping its developing member countries to better understand the risks posed by climate change and to manage these risks e ...
Integrating Community and Ecosystem
Integrating Community and Ecosystem

... landscape-level productivity through forces such as erosion and salinisation will affect rural and coastal communities’ livelihoods, further reducing opportunities for sustainable development and exacerbating poverty through reduced income opportunities. Vulnerable communities are already being push ...
Syllabus - Montana State University
Syllabus - Montana State University

... The Whitebark pine is a keystone tree species that dominates subalpine habitats in western mountains. Its pine nuts are a rich food source to the threatened Grizzly bear and other wildlife species. Thus, there is alarm over the forest die-off that is underway in these subalpine habitats. Many stands ...
Summary Report CwD Project Profile 2012
Summary Report CwD Project Profile 2012

... organisations, including United Nations (UN) agencies, are engaging in adaptation and development activities using a variety of approaches including community-based adaptation (CBA). Many of the projects demonstrate that autonomous strategies that were effective in dealing with past climate variabil ...
Publication: Hydrologic Impacts of Climate Change on the Nile River
Publication: Hydrologic Impacts of Climate Change on the Nile River

... PCMDI. We follow the lead of these recent studies in using multimodel ensemble methods to evaluate the implications of 21st century climate change for the Nile River basin. Future changes and uncertainties in the allocation of Nile water resources may have significant effects on local and regional ...
On the relationship between personal experience, affect and risk perception: The case of climate change.
On the relationship between personal experience, affect and risk perception: The case of climate change.

... Examining the conceptual relationship between personal experience, affect, and risk perception is crucial in improving our understanding of how emotional and cognitive process mechanisms shape public perceptions of climate change. This study is the first to investigate the interrelated nature of thes ...
Evolution of marine storminess in the Belgian part of the North Sea
Evolution of marine storminess in the Belgian part of the North Sea

... to vary in time (either by step or continuously) were also applied in addition to the simple linear regression model. When using a piecewise linear regression (as proposed, e.g. by Metrevelli et al., 1980), an inflexion point was found in 1992, with a sea level rise after 1992 equal to 4.41 mm yr−1 ...
The Environmental Turning Point
The Environmental Turning Point

... testing and weaponry. However, in many ways it was born more out of fear for personal safety than anger for the despoliation of the environment (Shabecoff, 2003), which started the intersection of social justice with environmentalism, something that would come to grow in strength in later waves. Com ...
from boom to bust? climate risk in the golden state
from boom to bust? climate risk in the golden state

... frontier of new markets and technological boundaries. ...
Modelling the response of glaciers to climate warming
Modelling the response of glaciers to climate warming

... records of glacier length contain valuable information on past climate. There is no doubt that valley glaciers are sensitive to climate change. Records of glacier fluctuations contain many examples of changes in glacier length of several kilometers within the last century. Most likely, such changes ...
Chapter 3 RESPONDING TO CLIMATE CHANGE: ADAPTATION
Chapter 3 RESPONDING TO CLIMATE CHANGE: ADAPTATION

... Adaptation measures can involve local, national, or international efforts and can include changes in behavior, infrastructure, governance, technology, management, and a wide range of policies. While adaptation is not designed to solve the problem of climate change, it is crucial for reducing the soc ...
Landslide risk and climate change in the European alps
Landslide risk and climate change in the European alps

... 5 Climate change and landslides 5.1 Little Ice Age (LIA) climate in the European Alps In order to examine the effect that the climate has on the incidence of landsliding and how this may change in the future, we must look to the past to understand how the climate changes over time and how this has i ...
Asia - IPCC
Asia - IPCC

... affect cotton production, increase water demand for irrigation, and exacerbate desertification). In the Indo-Gangetic Plains of South Asia there could be a decrease of about 50% in the most favorable and high-yielding wheat area as a result of heat stress at 2 times CO2. Sea level rise will inundate ...
1 UNITED NATIONS FRAMEWORK CONVENTION ON CLIMATE
1 UNITED NATIONS FRAMEWORK CONVENTION ON CLIMATE

United States Postal Service Update
United States Postal Service Update

... IRS Circular 230 Disclosure: Citigroup Inc. and its affiliates do not provide tax or legal advice. Any discussion of tax matters in these materials (i) is not intended or written to be used, and cannot be used or relied upon, by you for the purpose of avoiding any tax penalties and (ii) may have be ...
Rethinking Private Land Conservation in the
Rethinking Private Land Conservation in the

... population sizes are dropping; wildlife diseases, parasites, and zoonoses are spreading; and invasive species are also spreading and competing with indigenous species.2 All of these impacts make it less likely that habitat protection by itself will save a species and, equally importantly, call for a ...
manukan island sabah
manukan island sabah

... impacts by climate changes. Relatively little research has been undertaken to determine the sensitivity of aquifers to changes in critical input parameters such as increase in precipitation and recharge (Vaccaro, 1992; Loaiciga et al., 2000). Globally, studies have been reported in the literature on ...
Evolving Comparative Advantage and the Impact of
Evolving Comparative Advantage and the Impact of

... change what they trade with the rest of the world. To explore the quantitative importance of this economic channel, we consider a final counterfactual scenario in which farmers can reallocate production, but export patterns—that is, shares of crop output exported to the rest of the world— are held f ...
Climate Change: Kyoto Protocol and International Actions
Climate Change: Kyoto Protocol and International Actions

... Responding to concerns that human activities are increasing concentrations of “greenhouse gases” (such as carbon dioxide and methane) in the atmosphere and causing potentially damaging climate change, nearly all nations of the world joined together in 1992 to sign the United Nations Framework Conven ...
WHO 2009 Vision 2030 summary policy implications
WHO 2009 Vision 2030 summary policy implications

... context of relative uncertainty associated with climate change projections, policy responses will have to be formulated based on our current knowledge to address these impacts and consequences. This document summarizes the evidence for the impact of climate change on water and sanitation technologie ...
Acceleration technique for Milankovitch type forcing in a coupled
Acceleration technique for Milankovitch type forcing in a coupled

... survey is concerned with the middle to late Holocene, which can be considered as a relatively stable period, wherein rapid climate events were absent (Grootes et al. 1993, Clark et al. 2002). The temperature evolution of the Holocene is also important in light of recent climate change. The new third ...
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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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