Global late Quaternary megafauna extinctions linked to humans, not
... suffered losses of megafauna species of a magnitude unprecedented for many millions of years [1–3]. Although extinctions are common in the Quaternary fossil record, such rapid and large global species losses without functional replacements are unusual. Multiple explanatory hypotheses for this global ...
... suffered losses of megafauna species of a magnitude unprecedented for many millions of years [1–3]. Although extinctions are common in the Quaternary fossil record, such rapid and large global species losses without functional replacements are unusual. Multiple explanatory hypotheses for this global ...
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... RCAO, the Rossby Centre Atmosphere-Ocean model, developed by the Swedish Meteorological and Hydrological Institute (SMHI). These models use as their inputs, scenarios that explore the future developments of the global population, Gross Domestic Product (GDP), energy use, land use and emissions of gr ...
... RCAO, the Rossby Centre Atmosphere-Ocean model, developed by the Swedish Meteorological and Hydrological Institute (SMHI). These models use as their inputs, scenarios that explore the future developments of the global population, Gross Domestic Product (GDP), energy use, land use and emissions of gr ...
A Narrative Analysis of Climate Change Coverage in the New York
... consequence, attempts to detect anthropogenic climate change have focused on global scales and long-term trends. Global temperature trends are difficult to measure, the results are uncertain, and climate is enormously variable for reasons that are poorly understood. Furthermore, the global temperatu ...
... consequence, attempts to detect anthropogenic climate change have focused on global scales and long-term trends. Global temperature trends are difficult to measure, the results are uncertain, and climate is enormously variable for reasons that are poorly understood. Furthermore, the global temperatu ...
Impacts of climate change on Australia`s World Heritage properties
... Australia is one of the oldest continents on earth, and it is unique in terms of its cultural, geographical and biological diversity. There are currently 17 sites in Australia recognised by United Nations Educational, Scientific and Cultural Organization (UNESCO) as possessing characteristics consid ...
... Australia is one of the oldest continents on earth, and it is unique in terms of its cultural, geographical and biological diversity. There are currently 17 sites in Australia recognised by United Nations Educational, Scientific and Cultural Organization (UNESCO) as possessing characteristics consid ...
Key Developments in CCS- & John Gale General Manager
... Helped get CCS in CDM by addressing issues of concern directly with negotiators UNFCCC ADP TEM and COP Side-Event on CCS Projects (2014) An appreciation in UNFCCC of the reality of large-scale CCS projects IPCC AR5 (2014) see later ...
... Helped get CCS in CDM by addressing issues of concern directly with negotiators UNFCCC ADP TEM and COP Side-Event on CCS Projects (2014) An appreciation in UNFCCC of the reality of large-scale CCS projects IPCC AR5 (2014) see later ...
to view Design and Implementation of a Climate Change Adaptation
... TC No./Grant No. ATN/OC-L3321-TT ...
... TC No./Grant No. ATN/OC-L3321-TT ...
On the interpretation of inter-model spread in CMIP5 climate
... Table 1 Institute, model name and climate sensitivity (computed from Eqs. 22-29) of the 11 CMIP5 Global Climate Models (GCMs) considered in this study. ...
... Table 1 Institute, model name and climate sensitivity (computed from Eqs. 22-29) of the 11 CMIP5 Global Climate Models (GCMs) considered in this study. ...
on the front line of climate change and displacement
... he “Regional Workshop on Internal Displacement Caused by Natural Disasters and Climate Change in the Pacific” was held in Suva, Fiji from 4-6 May 2011 as a joint initiative of the Brookings-LSE Project on Internal Displacement, the Regional Office for the Pacific of the Office of the High Commission ...
... he “Regional Workshop on Internal Displacement Caused by Natural Disasters and Climate Change in the Pacific” was held in Suva, Fiji from 4-6 May 2011 as a joint initiative of the Brookings-LSE Project on Internal Displacement, the Regional Office for the Pacific of the Office of the High Commission ...
Achieving Sustainable Food Security in the Face of Climate Change
... increases the demand for food and sustenance, increases in demand for land development and the like. This ends up with a delicate balancing act that is often left in the hands of policymakers, who have to balance efficiency, sustainability, social impacts, and other factors. This paper aims to explo ...
... increases the demand for food and sustenance, increases in demand for land development and the like. This ends up with a delicate balancing act that is often left in the hands of policymakers, who have to balance efficiency, sustainability, social impacts, and other factors. This paper aims to explo ...
Carbon prices for the next thousand years
... hyperbolic discounting in an integrated-assessment model assuming that the current decision makers can choose also the future policies; they do not analyze how optimal policies evolve in an economy where future generations’ policies cannot be dictated today. As a result, these papers show that decre ...
... hyperbolic discounting in an integrated-assessment model assuming that the current decision makers can choose also the future policies; they do not analyze how optimal policies evolve in an economy where future generations’ policies cannot be dictated today. As a result, these papers show that decre ...
6. Atolls in the ocean— canaries in the mine?
... a total of 282 individual reports, over the period from 1 October 2009 to 30 November 2011. They found that the journalism was variegated and heavily contested, contrary to earlier scholarly claims (Connell, 2003; Farbotko, 2005, 2010a, 2010b; Farbotko and Macgregor, 2010; Cameron, 2011). The result ...
... a total of 282 individual reports, over the period from 1 October 2009 to 30 November 2011. They found that the journalism was variegated and heavily contested, contrary to earlier scholarly claims (Connell, 2003; Farbotko, 2005, 2010a, 2010b; Farbotko and Macgregor, 2010; Cameron, 2011). The result ...
climate and construction - Development Alternatives
... deforestation and the resulting soil erosion. In addition, erratic rainfall and the naturally high temperatures predominant in the region have also made water scarcity a prime threat. The climatic extremes prevalent in the region are heat waves and below normal rainfall, which is likely to increase ...
... deforestation and the resulting soil erosion. In addition, erratic rainfall and the naturally high temperatures predominant in the region have also made water scarcity a prime threat. The climatic extremes prevalent in the region are heat waves and below normal rainfall, which is likely to increase ...
Wildlife in Hot Water - National Wildlife Federation
... Brook trout, known for their speckled bodies and need of cool streams, are severely threatened by climate change in places like the Southeast. If air temperatures warm by just 2.7° Fahrenheit from current conditions, which is expected if carbon emissions are not dramatically and quickly reduced, the ...
... Brook trout, known for their speckled bodies and need of cool streams, are severely threatened by climate change in places like the Southeast. If air temperatures warm by just 2.7° Fahrenheit from current conditions, which is expected if carbon emissions are not dramatically and quickly reduced, the ...
“Venues for Contestation ” within the United Nations Framework
... The UNFCCC has near universal ratification25 the objective of which is to achieve, in accordance with the relevant provisions of the Convention, stabilisation of greenhouse gas concentrations in the atmosphere at a level that would prevent dangerous anthropogenic interference with the climate system ...
... The UNFCCC has near universal ratification25 the objective of which is to achieve, in accordance with the relevant provisions of the Convention, stabilisation of greenhouse gas concentrations in the atmosphere at a level that would prevent dangerous anthropogenic interference with the climate system ...
SpecieS and climate change
... It has also been suggested that corals may be able to adapt to climate change by gradually evolving greater tolerance to higher oxygen levels in their tissues and hence to higher temperatures. In general, however, such adaptation is very slow and unlikely to be able to keep up with the current rates ...
... It has also been suggested that corals may be able to adapt to climate change by gradually evolving greater tolerance to higher oxygen levels in their tissues and hence to higher temperatures. In general, however, such adaptation is very slow and unlikely to be able to keep up with the current rates ...
Petition to the World Heritage Committee
... biofuels, and biomass. It is often transported long distances by air currents. Because the darkcolored particles absorb sunlight, black carbon warms the top of the atmosphere, increasing cloud droplet concentrations, and thickening low-level clouds. When deposited on ice and snow, it reduces the al ...
... biofuels, and biomass. It is often transported long distances by air currents. Because the darkcolored particles absorb sunlight, black carbon warms the top of the atmosphere, increasing cloud droplet concentrations, and thickening low-level clouds. When deposited on ice and snow, it reduces the al ...
Vulnerability of national economies to the impacts of climate change
... climate variables other than temperature, good projections are simply not yet available at the scale of our analysis (IPCC, 2007). We therefore compromised and used projected mean surface air temperature to 2050 as the underlying indicator of exposure to climate change as it is the most direct, best ...
... climate variables other than temperature, good projections are simply not yet available at the scale of our analysis (IPCC, 2007). We therefore compromised and used projected mean surface air temperature to 2050 as the underlying indicator of exposure to climate change as it is the most direct, best ...
Trees and Climate Change
... Human impact Earth’s climate has been relatively stable since the last glaciation, which ended 10,000 years ago ...
... Human impact Earth’s climate has been relatively stable since the last glaciation, which ended 10,000 years ago ...
teaching manual - Live and Learn
... livelihoods, assets and services, which could occur in a particular community or a society over some specified future time period. ...
... livelihoods, assets and services, which could occur in a particular community or a society over some specified future time period. ...
Revisiting the urban - Durham Research Online
... urban politics of sustainability. As part of this special issue celebrating the contributions that Environmental Politics has made over its twenty-one year history, we revisit this article and consider its salience in a world of urban climate governance that has changed rapidly in the intervening ye ...
... urban politics of sustainability. As part of this special issue celebrating the contributions that Environmental Politics has made over its twenty-one year history, we revisit this article and consider its salience in a world of urban climate governance that has changed rapidly in the intervening ye ...
Global warming in the American mind
... warming, strong bipartisan support for international treaties and national mitigation policies, and strong opposition to higher energy or gasoline prices to reduce greenhouse gas emissions. Relatively few Americans have undertaken individual mitigation behaviors. While global warming does have negat ...
... warming, strong bipartisan support for international treaties and national mitigation policies, and strong opposition to higher energy or gasoline prices to reduce greenhouse gas emissions. Relatively few Americans have undertaken individual mitigation behaviors. While global warming does have negat ...
Producing the Climate: States, Scientists, and the
... sinks by expanding the climate to include new greenhouse gases and land-use practices. Scientists and experts created knowledge that would not exist in the form it does today, if at all, without state influence. Thus, the landscape of problems and objects that structures international politics is no ...
... sinks by expanding the climate to include new greenhouse gases and land-use practices. Scientists and experts created knowledge that would not exist in the form it does today, if at all, without state influence. Thus, the landscape of problems and objects that structures international politics is no ...
Climate –carbon cycle feedback analysis, results from the C MIP
... system to absorb the anthropogenic carbon perturbation. A larger fraction of anthropogenic CO2 will stay airborne if climate change is accounted for. By the end of the 21st century, this additional CO2 varies between 20 ppm and 200 ppm for the two extreme models, the majority of the models lying bet ...
... system to absorb the anthropogenic carbon perturbation. A larger fraction of anthropogenic CO2 will stay airborne if climate change is accounted for. By the end of the 21st century, this additional CO2 varies between 20 ppm and 200 ppm for the two extreme models, the majority of the models lying bet ...
Global warming
Global warming and climate change are terms for the observed century-scale rise in the average temperature of the Earth's climate system and its related effects.Multiple lines of scientific evidence show that the climate system is warming. Although the increase of near-surface atmospheric temperature is the measure of global warming often reported in the popular press, most of the additional energy stored in the climate system since 1970 has gone into ocean warming. The remainder has melted ice, and warmed the continents and atmosphere. Many of the observed changes since the 1950s are unprecedented over decades to millennia.Scientific understanding of global warming is increasing. The Intergovernmental Panel on Climate Change (IPCC) reported in 2014 that scientists were more than 95% certain that most of global warming is caused by increasing concentrations of greenhouse gases and other human (anthropogenic) activities. Climate model projections summarized in the report indicated that during the 21st century the global surface temperature is likely to rise a further 0.3 to 1.7 °C (0.5 to 3.1 °F) for their lowest emissions scenario using stringent mitigation and 2.6 to 4.8 °C (4.7 to 8.6 °F) for their highest. These findings have been recognized by the national science academies of the major industrialized nations.Future climate change and associated impacts will differ from region to region around the globe. Anticipated effects include warming global temperature, rising sea levels, changing precipitation, and expansion of deserts in the subtropics. Warming is expected to be greatest in the Arctic, with the continuing retreat of glaciers, permafrost and sea ice. Other likely changes include more frequent extreme weather events including heat waves, droughts, heavy rainfall, and heavy snowfall; ocean acidification; and species extinctions due to shifting temperature regimes. Effects significant to humans include the threat to food security from decreasing crop yields and the abandonment of populated areas due to flooding.Possible societal responses to global warming include mitigation by emissions reduction, adaptation to its effects, building systems resilient to its effects, and possible future climate engineering. Most countries are parties to the United Nations Framework Convention on Climate Change (UNFCCC),whose ultimate objective is to prevent dangerous anthropogenic climate change. The UNFCCC have adopted a range of policies designed to reduce greenhouse gas emissions and to assist in adaptation to global warming. Parties to the UNFCCC have agreed that deep cuts in emissions are required, and that future global warming should be limited to below 2.0 °C (3.6 °F) relative to the pre-industrial level.