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Fragile Connections
Fragile Connections

... The snow leopard’s natural prey – such as blue sheep, markhor and ibex – are already under pressure from habitat loss and hunting. Climate change could contribute to further reductions in these species due to the colonisation of grasslands by less nutritious grasses, climate-driven diseases and comp ...
Forests and Climate Change in Latin America: Linking Adaptation
Forests and Climate Change in Latin America: Linking Adaptation

... conserving biodiversity hotspots. Reducing pressures on ecosystems, such as habitat destruction and degradation, increases ecosystem resilience and forms part of the strategies for reducing the vulnerability of forests to climate change [35,36]. Forest mitigation projects, such as REDD+ or CDM proje ...
Royal Commission on Environmental Pollution. (2010) Adapting Institutions to Climate Change, Twenty-eighth report
Royal Commission on Environmental Pollution. (2010) Adapting Institutions to Climate Change, Twenty-eighth report

... of our lives in the UK. For example, there is a greater threat of both drought and floods, with extreme weather events becoming more frequent. Sea levels will rise, some familiar species will disappear and new alien species will arrive – for better or worse. These changes will only emerge erratically ...
KNMI`14: Climate Change scenarios for the 21st Century – A
KNMI`14: Climate Change scenarios for the 21st Century – A

... conditions, which are governed by a combination of natural and human induced changes. The design and evaluation of measures aiming at a robust Delta infrastructure are guided by the so-called Delta Scenarios (Bruggeman et al. 2013) in which key indicators of both future climate and socio-economic co ...
PDF
PDF

... in the drier, northern states. Even though such irrigation programs were not implemented as part of adaptation to climate change, they have helped farmers to adapt well to climate change. Niger also offers a good example of tree planting and protection, which was successful due to the Rural Code, wh ...
Waning habitats due to climate change: effects of streamflow and
Waning habitats due to climate change: effects of streamflow and

... et al., 2016), America (e.g., Kaushal et al., 2010) and Australia (e.g., Chessman, 2009). Flow regimes are also being influenced by changes in precipitation, although those trends vary by climatic region (IPCC, 2013; Morán-Tejeda et al., 2014). The predictions of the International Panel of Climate C ...
COM SEC(2009)
COM SEC(2009)

... Following the publication of the Green Paper on adaptation to climate change, the Commission consulted widely with stakeholders and the public in developing this subsequent White Paper. From the feedback gathered through various channels (see Appendix), it was clear that stakeholders found it easier ...
NBER WORKING PAPER SERIES AMBIGUITY AND CLIMATE POLICY Antony Millner Simon Dietz
NBER WORKING PAPER SERIES AMBIGUITY AND CLIMATE POLICY Antony Millner Simon Dietz

... estimate the climate sensitivity3 , a critical parameter for estimating the response of the climate to increases in CO2 concentrations which features prominently in integrated assessment models. From the figure it is clear that there are many inconsistent estimates of this important quantity. This s ...
R Cook Master Thesis 2010
R Cook Master Thesis 2010

... Intergovernmental Panel on Climate Change (IPCC) report publishes scientific evidence indicating that the impact of climate change is more severe than previously thought.3 It is clear that this will mean increased floods, droughts, spread of disease, fires and extreme weather patterns. These will al ...
be prepared: climate change and the australian
be prepared: climate change and the australian

... the hottest January, and the hottest day. 2013 is on track to become Australia’s warmest year on record. These trends, together with below-average rainfall in many parts of the country including the southeast, indicated that the coming summer fire season was likely to be a serious one. We thus made ...
Wyoming v. USDA: A Look Down the Road at Management of
Wyoming v. USDA: A Look Down the Road at Management of

... most NFS inventoried roadless areas (IRAs). 7 The Roadless Rule therefore applies to a vast landscape: approximately 58.5 million acres of NFS lands, or two percent of the land base of the continental United States. 8 Because the Rule restricts road construction and large-scale timber harvest within ...
Presentation 16 Apr 2013
Presentation 16 Apr 2013

... • Assess the limits, possibilities and changes required in nature conservation legislation in the light of adaptation to climate change • Identify and assess the potentiality of policy instruments for promoting biodiversity conservation measures in changing climate (e.g. increased coverage of protec ...
Regional Climate Projections
Regional Climate Projections

... Executive Summary Increasingly reliable regional climate change projections are now available for many regions of the world due to advances in modelling and understanding of the physical processes of the climate system. A number of important themes have emerged: ...
Grenada - Climate Investment Funds
Grenada - Climate Investment Funds

... Improvements in prevention of rock falls, landslides and erosion mitigation Climate proofing of critical bridges Increased drought resilience in water supply systems Climate proofed public buildings, schools, old age homes and warehouses for emergency operations Improved capacity for disaster respon ...
Climate change reduces warming potential of nitrous oxide by an
Climate change reduces warming potential of nitrous oxide by an

... 2009], it is also the third most important anthropogenic greenhouse gas. N2O is mainly produced by microbial processes in the soil and the ocean. Climate-N2O interactions have so far been considered regarding changes in N2O emissions, while implications via atmospheric dynamics have not been taken i ...
FoE Australia annual report 2008
FoE Australia annual report 2008

... “Climate Code Red: The case for a sustainability emergency” report, was prepared by Carbon Equity and the Greenleap Strategic Institute for FoEA and launched in February 2008. It canvasses the major developments in climate science that have happened since the release of the final IPCC assessment and ...
Ocean Acidification and the UNFCCC
Ocean Acidification and the UNFCCC

... jellyfish,21 algae22 and seagrasses23 could all do better in a high CO2 world. However, these species are unlikely to support the diversity of species and ecosystems that exists in the oceans today and on which we depend. Marine ecosystems will likely be negatively impacted and the oceans will look ...
Draft Final EMF - May 1, 2014 - Meteorological Service, Jamaica
Draft Final EMF - May 1, 2014 - Meteorological Service, Jamaica

... spare parts are generally unavailable. Occasionally parts have to be custom built, and this is a slow and time consuming process. Long radar down times is a constraint to tracking weather systems, and can therefore have significant negative economic consequences. The new radar will be installed on t ...
New perspectives on Beringian Quaternary paleogeography
New perspectives on Beringian Quaternary paleogeography

... distribution of glacial moraines across Chukotka, an e!ort that demonstrates the reproducibility of regional mapping by Glushkova (1992). This work demonstrates the value of remotely sensed image analyses; however, they carry the work an important step farther. By estimating surface roughness and di ...
Climate Change, Vulnerability and Health: A Guide to Assessing
Climate Change, Vulnerability and Health: A Guide to Assessing

... The health impacts of climate change are significant, measurable and far-reaching. Over the last decade it is estimated that, each year, between 100,000 and 200,000 deaths worldwide were attributable to the effects of climate change. Due to their unique geography, topography and climate, each countr ...
Tree Species Vulnerability and Adaptation to Climate Change
Tree Species Vulnerability and Adaptation to Climate Change

... than many areas of the world (Field et al. 2007). Impacts of particular concern to Canadian forest managers include increased frequency and intensity of fires (Flannigan et al. 2005), increased outbreaks of forest pests, both insects and disease (Volney and Hirsch 2005), increased frequency of droug ...
snow leopards, people, water and the global climate
snow leopards, people, water and the global climate

... The snow leopard’s natural prey – such as blue sheep, markhor and ibex – are already under pressure from habitat loss and hunting. Climate change could contribute to further reductions in these species due to the colonisation of grasslands by less nutritious grasses, climate-driven diseases and comp ...
Greenhouse Gas Regulation and Climate Change
Greenhouse Gas Regulation and Climate Change

... emissions were zero from 1990-2011, and remained at that level and assuming current emission trends in other locations continued through 2050. 3. As recognized in AB 32 and by other state leaders, California’s ability to reduce climate change risks is not primarily a function of reducing state emiss ...
Flammable Planet - The Cost of Carbon Pollution
Flammable Planet - The Cost of Carbon Pollution

... While the interaction of forest and wildfire dynamics often increases fire risks, climate change could also decrease certain risks. An increased CO2 fertilization effect will increase the level and rate of growth of woody plants in savanna ecosystems, such that they are more likely to escape low-lyi ...
Dubuque, Iowa Greenhouse Gas Inventory
Dubuque, Iowa Greenhouse Gas Inventory

... 1. Conduct baseline emissions inventories and forecasts for both municipal activities and the community as a whole 2. Adopt an emissions reduction target 3. Develop a Local Climate Action Plan 4. Implement policies and measures 5. Monitor and verify results In order to achieve the first milestone, t ...
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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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