The impacts of climate change at Mount Rainier
... widespread mortality amongst whitebark pines. Although the mountain pine beetle is native to the Park, the high elevation habitats of whitebark pine have historically been too cold for beetle populations to reach epidemic proportions in most years. Rising temperatures would lead to whitebark pine st ...
... widespread mortality amongst whitebark pines. Although the mountain pine beetle is native to the Park, the high elevation habitats of whitebark pine have historically been too cold for beetle populations to reach epidemic proportions in most years. Rising temperatures would lead to whitebark pine st ...
Knowledge and perceptions about the health
... throughout the world. Accelerating demographic, social, economic, environmental and ecological changes as a result of increasing globalization and the inability of many developing countries and their populations to make the necessary adaption changes to mitigate the effect of climate change [5,6] re ...
... throughout the world. Accelerating demographic, social, economic, environmental and ecological changes as a result of increasing globalization and the inability of many developing countries and their populations to make the necessary adaption changes to mitigate the effect of climate change [5,6] re ...
1 - Utrecht University Repository
... are observed during the discharge peak in the monsoon season, with large uncertainty in the magnitude of flow increase (Fig. 4 and Supplementary Fig. 8). For the UBB, the uncertainty in the precipitation projections is small compared with the other basins, especially for RCP4.5 (Supplementary Fig. 7 ...
... are observed during the discharge peak in the monsoon season, with large uncertainty in the magnitude of flow increase (Fig. 4 and Supplementary Fig. 8). For the UBB, the uncertainty in the precipitation projections is small compared with the other basins, especially for RCP4.5 (Supplementary Fig. 7 ...
Update of Greenland Ice Sheet Mass Loss: Exponential?
... Shepherd et al. (2012) provide an update of the mass loss by the Greenland ice sheet (and the Antarctic ice sheet). They compare several analysis methods, achieving a reasonably welldefined consensus. The data is 2-3 years more current than data we employed recently (Hansen and Sato, 2012), so a new ...
... Shepherd et al. (2012) provide an update of the mass loss by the Greenland ice sheet (and the Antarctic ice sheet). They compare several analysis methods, achieving a reasonably welldefined consensus. The data is 2-3 years more current than data we employed recently (Hansen and Sato, 2012), so a new ...
Climate Fraud and Carbon Colonialism: The
... tabled by the US in response to heavy corporate lobbying: emissions trading. This market driven mechanism subjects the planet’s atmosphere to the legal emission of greenhouse gases. The arrangement parcels up the atmosphere and establishes the routinized buying and selling of “permits to pollute” as ...
... tabled by the US in response to heavy corporate lobbying: emissions trading. This market driven mechanism subjects the planet’s atmosphere to the legal emission of greenhouse gases. The arrangement parcels up the atmosphere and establishes the routinized buying and selling of “permits to pollute” as ...
B1_Proshutinsky_IBO
... exist, can be readily extended to provide interdisciplinary observations, and should be implemented expeditiously as part of a coordinated Arctic observing system. ...
... exist, can be readily extended to provide interdisciplinary observations, and should be implemented expeditiously as part of a coordinated Arctic observing system. ...
Employment and labour market implications of climate change
... consumption patterns, and therefore for employment, incomes and poverty reduction. One of the most visible risks concerns food and economic security, particularly in regions and sectors based on agriculture. The Stern Review has drawn attention to the fact that 22 per cent of the global population a ...
... consumption patterns, and therefore for employment, incomes and poverty reduction. One of the most visible risks concerns food and economic security, particularly in regions and sectors based on agriculture. The Stern Review has drawn attention to the fact that 22 per cent of the global population a ...
Victoria`s Climate Change Framework
... keep the rise in global temperatures to well below 2°C above preindustrial levels, and to work towards limiting the rise to 1.5°C.i Global greenhouse gas emissions will need to reach net zero in the second half of the century to achieve this commitment. Victorians want to play their part in global e ...
... keep the rise in global temperatures to well below 2°C above preindustrial levels, and to work towards limiting the rise to 1.5°C.i Global greenhouse gas emissions will need to reach net zero in the second half of the century to achieve this commitment. Victorians want to play their part in global e ...
Comparison of Monthly Temperature Extremes Simulated by CMIP3
... the late twenty-first century, the changes in monthly temperature extremes projected under the three CMIP3 (B1, A1B, and A2) and two CMIP5 (RCP4.5 and RCP8.5) scenarios generally follow the changes in climatological annual cycles, which is consistent with previous studies on daily extremes. Compared ...
... the late twenty-first century, the changes in monthly temperature extremes projected under the three CMIP3 (B1, A1B, and A2) and two CMIP5 (RCP4.5 and RCP8.5) scenarios generally follow the changes in climatological annual cycles, which is consistent with previous studies on daily extremes. Compared ...
Fewer rainy days and more extreme rainfall by the end of the century
... Figure 4. Long-term and short-term changes in moisture luxes (g kg−1 m s−1) and moisture convergence (g kg−1 s−1) in austral summer and during extreme events. (a) Long-term evolutions (RCP8.5 minus HIST) of the NDJF seasonal mean moisture luxes (g kg−1 m s−1) at 850 hPa, for the CanESM climate model ...
... Figure 4. Long-term and short-term changes in moisture luxes (g kg−1 m s−1) and moisture convergence (g kg−1 s−1) in austral summer and during extreme events. (a) Long-term evolutions (RCP8.5 minus HIST) of the NDJF seasonal mean moisture luxes (g kg−1 m s−1) at 850 hPa, for the CanESM climate model ...
CB-48 - Climate Science: Roger Pielke Sr.
... Circulating fluids, such as the atmosphere and oceans, communicate information over large parts their volume and these teleconnections can be defined to occur in two ways. First, the atmosphere and oceans organize themselves into coherent circulations on a variety of time and spatial scales. These i ...
... Circulating fluids, such as the atmosphere and oceans, communicate information over large parts their volume and these teleconnections can be defined to occur in two ways. First, the atmosphere and oceans organize themselves into coherent circulations on a variety of time and spatial scales. These i ...
Divestment from fossil fuel companies
... budget that details the amount of greenhouse gases that can be emitted while still allowing a reasonable chance of keeping within 2°C of warming – the threshold temperature increase above which there is likely to be dangerous climate change. In light of this, it is becoming untenable for policymaker ...
... budget that details the amount of greenhouse gases that can be emitted while still allowing a reasonable chance of keeping within 2°C of warming – the threshold temperature increase above which there is likely to be dangerous climate change. In light of this, it is becoming untenable for policymaker ...
PDF
... temperature relative to beginning of the 21st century. This results in an outcome whereby past R&D become less efficient in delivering agricultural output under warmer climate. In effect, rising temperatures become a drag on productivity growth (IPCC 2014). To represent uncertainty in future global ...
... temperature relative to beginning of the 21st century. This results in an outcome whereby past R&D become less efficient in delivering agricultural output under warmer climate. In effect, rising temperatures become a drag on productivity growth (IPCC 2014). To represent uncertainty in future global ...
The Carbon Cycle - San Jose State University
... Carbon: what is it? Carbon (C), the fourth most abundant element in the Universe, Building block of life. – from fossil fuels and DNA – Carbon cycles through the land (bioshpere), ocean, atmosphere, and the Earth’s interior Carbon found – in all living things, – in the atmosphere, – in the la ...
... Carbon: what is it? Carbon (C), the fourth most abundant element in the Universe, Building block of life. – from fossil fuels and DNA – Carbon cycles through the land (bioshpere), ocean, atmosphere, and the Earth’s interior Carbon found – in all living things, – in the atmosphere, – in the la ...
changes in high flows in Sweden in the past and the future (1911
... information about any shift in hydrological regime and dominant processes that can cause high flows. We also investigated variation in timing of daily high flows in specific rivers in 15 selected catchments to assign changes to catchmentspecific processes. In this assessment, the last 25 years, whic ...
... information about any shift in hydrological regime and dominant processes that can cause high flows. We also investigated variation in timing of daily high flows in specific rivers in 15 selected catchments to assign changes to catchmentspecific processes. In this assessment, the last 25 years, whic ...
2012 Gulf Coast Climate Change Survey
... 61 percent expressed at least some concern about changes to the local climate; 76 percent support local government action to address the effects of climate change. If local residents are concerned about climate change, it would be a mistake to characterize their opinions as overly alarmed. First, su ...
... 61 percent expressed at least some concern about changes to the local climate; 76 percent support local government action to address the effects of climate change. If local residents are concerned about climate change, it would be a mistake to characterize their opinions as overly alarmed. First, su ...
Primer on Short-Lived Climate Pollutants
... them to the front lines in the battle against climate change. • First is the recognition that we have already added enough greenhouse gases to warm the planet by 2.4°C or more during this century.4 Much of this warming has been offset by cooling aerosols, primarily sulfates, which are being reduced ...
... them to the front lines in the battle against climate change. • First is the recognition that we have already added enough greenhouse gases to warm the planet by 2.4°C or more during this century.4 Much of this warming has been offset by cooling aerosols, primarily sulfates, which are being reduced ...
ALBEDO ENHANCEMENT BY STRATOSPHERIC SULFUR
... Since it is likely that the greenhouse warming is substantially negated by the cooling effect of anthropogenic aerosol in the troposphere, by 25–65% according to an estimate by Crutzen and Ramanathan (2003), but possibly greater (Anderson et al., 2003a,b), air pollution regulations, in combination w ...
... Since it is likely that the greenhouse warming is substantially negated by the cooling effect of anthropogenic aerosol in the troposphere, by 25–65% according to an estimate by Crutzen and Ramanathan (2003), but possibly greater (Anderson et al., 2003a,b), air pollution regulations, in combination w ...
An imperative need for global change research in tropical forests
... surface temperature rise of 0.22 ± 0.08 °C per decade between 1976 and 2000 (IPCC 2007). The recent warming is strongest in the extratropics of the northern hemisphere with large El Niño events (IPCC 2007). Global climate models have predicted that all tropical forest regions would encounter a furth ...
... surface temperature rise of 0.22 ± 0.08 °C per decade between 1976 and 2000 (IPCC 2007). The recent warming is strongest in the extratropics of the northern hemisphere with large El Niño events (IPCC 2007). Global climate models have predicted that all tropical forest regions would encounter a furth ...
Climate Change Trends and Action Report
... areas of the U.S. in recent decades. The new data indicates that for rainfall events having low probability of occurrence (1-2% chance of occurring in a given year) the amount of predicted rainfall in a 24-hour period has increased by approximately 25%. This rainfall increase could generate approxim ...
... areas of the U.S. in recent decades. The new data indicates that for rainfall events having low probability of occurrence (1-2% chance of occurring in a given year) the amount of predicted rainfall in a 24-hour period has increased by approximately 25%. This rainfall increase could generate approxim ...
... so important, in terms of attempting to keep global warming at the internationally recognized 2 degrees above the natural temperature can be viewed in the video below. I also thought that this was an ideal opportunity to re-iterate my frequent piece of advice for teachers about looking for ways of d ...
From a “Green Farce” to a Green Future
... Combating climate change and reforming our broken immigration system are two of the greatest challenges facing Congress and the Obama administration. Legislation to address these issues has come up short thus far. Both have been fiercely debated throughout the country and many Americans demand solut ...
... Combating climate change and reforming our broken immigration system are two of the greatest challenges facing Congress and the Obama administration. Legislation to address these issues has come up short thus far. Both have been fiercely debated throughout the country and many Americans demand solut ...
What do stakeholders need to manage for climate change
... context of planning for future resource management in the face of change at multiple timescales. As we will describe next, data and information needs were often expressed in terms informing warning systems, evaluating impacts or planning for uncertain or very different, unpredictable futures. Second ...
... context of planning for future resource management in the face of change at multiple timescales. As we will describe next, data and information needs were often expressed in terms informing warning systems, evaluating impacts or planning for uncertain or very different, unpredictable futures. Second ...
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.