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II. Biodiversity and Climate Change Mitigation
II. Biodiversity and Climate Change Mitigation

... wide range of ecosystem services they provide that are essential for human well-being; Climate change is one of multiple interacting stresses on ecosystems, including habitat fragmentation through land-use change, over-exploitation, invasive alien species, and pollution; While ecosystems are general ...
PwC Survey on Sustainable Development in Latin America
PwC Survey on Sustainable Development in Latin America

... the hydrological systems, cause droughts or floods, and will make some ecosystems and many human systems more vulnerable, as indicated by the latest IPCC report, “Climate Change 2014: Impacts, adaptation and vulnerability – Summary for Policymakers” . In this regard, the Global Commission on the Eco ...
Trend and Change Analysis of Monthly and Seasonal Temperature
Trend and Change Analysis of Monthly and Seasonal Temperature

... consequences of the intensity of sunlight falling to the surface and into the earth’s atmosphere [3]. Rapid industrialization, extensive use of fossil fuels and exploding population growth is the principal cause of the pronounced late twentiethcentury warming. [4] reported, the effects and evidences ...
Climate Change and Coastal Ecosystems
Climate Change and Coastal Ecosystems

...  Water storage and flood control e.g. through the sustainable management of river basins, aquifers, and their associated vegetation;  Livelihood sustenance and food security through the diversification of food products and the establishment of diverse agricultural systems;  Disaster risk reductio ...
Climate evolution in the last five centuries
Climate evolution in the last five centuries

... (Manuscript received May 5, 2003; in revised form January 23, 2004; accepted March 10, 2004) ...
National Park Service - UAF SNAP
National Park Service - UAF SNAP

... although some of these products are linked only via appendices. These details are included in order to allow this paper to serve as not only a project summary, but also a roadmap or case study for any similar efforts that may take place in the future, either in Alaska or elsewhere. The Common Implic ...
ICT research for Climate Change
ICT research for Climate Change

... 5. Over 1% agricultural land lost, with implications for food supply and rural livelihoods (e.g., 5% in Dominica, 6% in The Bahamas, 3% T&T). 6. Inundation of known sea turtle nesting beaches (e.g., 35% in The Bahamas and St. Kitts and Nevis, 44% in Belize and Haiti, 50% in Guyana, 15% T&T). ...
Progress in Physical Geography
Progress in Physical Geography

... 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 ...
climate change adaptation guided by the law
climate change adaptation guided by the law

... Our climate is changing. There is now greater certainty that human activity is the cause of most of the temperature increases in recent decades. It seems that sea levels could conceivably rise more than a metre by the end of the century if emissions continue at their current pace. For those of us li ...
Linköping University Postprint Technology obscuring equity
Linköping University Postprint Technology obscuring equity

... responsibility? In talks regarding the future commitments of the South, this seems not to have been the case. For example: according to Pinguelli Rosa and others, as of 1990 the relative share of energy sector CO2 emissions for Annex 1 and non-Annex 1 parties were of the order of 75% and 25%, respec ...
Vulnerability to climate change of marine and coastal fisheries in
Vulnerability to climate change of marine and coastal fisheries in

... another incorporates the natural and anthropogenic forcing over the complete ecosystem. Ecosystem management is the current tendancy in fisheries management, rather than focusing on the target species (Pikitch et al., 2004). The IPCC’s Fourth Assessment Report (IPCC, 2007) highlights that the impact ...
Aalborg Universitet Avoiding climate change uncertainties in Strategic Environmental Assessment
Aalborg Universitet Avoiding climate change uncertainties in Strategic Environmental Assessment

... the climate system to these emissions” and both of these factors as well as impact assessments of climate changes are influenced by uncertainty (Jenkins and Lowe, 2003). For example, in the report Impacts of Europe's Changing Climate from the European Environment Agency, it is pointed out that there ...
Background paper Africa WS
Background paper Africa WS

... from humid equatorial systems, through seasonally-arid tropical, to sub-tropical Mediterraneantype climates. These systems are also varying because all these climates exhibit differing degrees of temporal variability, particularly with regard to rainfall. The scientific understanding of these system ...
Hughes et al 2003a
Hughes et al 2003a

Adapting to Climate Change in the Galápagos Islands
Adapting to Climate Change in the Galápagos Islands

... Marine Reserve, a protected area that spans over 83,125 square miles of ocean surrounding the islands and is one of the largest marine reserves in the world. About 20 percent of the nearly 3,000 species that live in the reserve are endemic. On land, the Galápagos also house a large number of endemic ...
IMBERpresentationfor..
IMBERpresentationfor..

... marine food webs  Sensitivity to global change  Feedbacks to the Earth System  Responses of society ...
4 The Importance of Methane
4 The Importance of Methane

... energy. In contrast, some CH4 emissions are an undesirable side effect of industrial activities and can sometimes be reduced by making the activity more efficient. The most cost effective way of controlling CH4 emissions to air is to capture the emitted gas and use it as a fuel, whereby the CH4 is c ...
3. Plant health
3. Plant health

... people affected in this respect. Vulnerable groups. As already estimated in relation to the impact of heat waves, the overall health effects of climate change should be unevenly distributed across the regions of Europe. Since health and well being are also strongly related to socio-economic drivers ...
INSTRUCTOR GUIDE Chapter 11 Antarctica and Neogene
INSTRUCTOR GUIDE Chapter 11 Antarctica and Neogene

... conditions near the Antarctic continent? Explain your answer. General answer is NO ...
The Health Effects of Climate Change in the WHO European Region
The Health Effects of Climate Change in the WHO European Region

... and the effects of cognitive impairment on the perception of heat-related health risk [22]. However, temperature-dependent mortality is also high among young populations, particularly in Eastern and Southern Mediterranean cities including Istanbul and Tel Aviv [18]. Increased summer temperatures als ...
Polar Regions - Cooperative Institute for Research in Environmental
Polar Regions - Cooperative Institute for Research in Environmental

... • The importance of Polar Research efforts and his contribution to understanding Climate Change. • The role of the Polar Regions in the dynamics of the World climate system • The vulnerability of the Polar Regions to climate change and pollution. • The role of scientific education in environmentally ...
A preliminary impact assessment of typhoon wind - J
A preliminary impact assessment of typhoon wind - J

... The Kakushin program is a research program supported by the Ministry of Education, Culture, Sports, Science, and Technology in Japan, which aims at providing scientific basis for policy making on the adaptation to the emerging climate change in general and contributions to the forthcoming IPCC AR5 r ...
Working Paper Series: The Global Energy Market: Comprehensive Strategies to Meet
Working Paper Series: The Global Energy Market: Comprehensive Strategies to Meet

... 1. Previous Policies Associated with Environmental Protection Since 1992, the Chinese government has enacted legislation and adopted policies and measures to protect the environment. Notably, China’s Agenda for the 21st Century was introduced in 1994. In compliance with the principles of sustainable ...
Mekong River flow and hydrological extremes under climate change
Mekong River flow and hydrological extremes under climate change

- Europa EU
- Europa EU

... practices. - Existence of mechanisms that support timely stakeholder participation at various scales and decision-making levels. - To ensure meaningful stakeholder participation, the strengthening of capacities of stakeholders (including non-state ones) at various scales and levels. 17. Stakeholders ...
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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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