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Climate change and water: IPCC technical paper VI

Décembre, 2007

This IPCC technical paper extensively and thoroughly examines the potential consequences of climate change on the world’s freshwater resources and the communities that depend on them. Its objective is to improve understanding of how water-related issues are linked to climate change and adaptation and mitigation responses. The methodology splits sections into observed and projected effects with error margins and a stress on uncertainty presented as necessary context.

Climate change and rural livelihoods in Malawi: review study report of Norwegian support to FAO and SCC in Malawi, with a note on some regional implications

Décembre, 2007
Malawi
Afrique sub-saharienne

This review seeks to assess the sustainable livelihoods projects currently supported by Norway in Malawi within the context of climate change and its predicted impact on agriculture development and food security.The report found that since the adaptation to climate change was not a design feature of any of the projects or undertakings, the relevance of the activities to adaptation to climate change was rather incidental.

Fuelling exclusion? The biofuels boom and poor people's access to land

Décembre, 2007
Afrique sub-saharienne
Amérique latine et Caraïbes
Asie méridionale

The policy debate about the merits and demerits of biofuels is growing and changing rapidly, with concerns being voiced over their effectiveness for mitigating climate change, role in recent food price hikes and social environmental impacts. This study contributes to these debates through examining the current and likely future impacts of the increasing spread of biofuels on access to land in producer countries, particularly for poorer rural people. It draws on a literature review of evidence drawn from diverse contexts across Africa, Asia and Latin America.

REDD strategies for high carbon rural development

Décembre, 2007

Large areas of the humid tropics are like mosaics, combining features of forests and agriculture and housing hundreds of millions of people. Land uses that store high quantities of carbon, such as agroforestry and other tree-based systems, make up a large part of those mosaic areas. Yet current discussions on reducing emissions from deforestation and degradation (REDD) within the UNFCCC do not adequately address these land uses as part of a potential mitigation strategy.

Predicting the Impacts of Future Sea-Level Rise on an Endangered Lagomorph

Journal Articles & Books
Décembre, 2007

Human-induced global climate change presents a unique and difficult challenge to the conservation of biodiversity. Despite increasing attention on global climate change, few studies have assessed the projected impacts of sea-level rise to threatened and endangered species. Therefore, we estimated the impacts of rising sea levels on the endangered Lower Keys marsh rabbit (Sylvilagus palustris hefneri) across its geographic distribution under scenarios of current conditions, low (0.3-m), medium (0.6-m), and high (0.9-m) sea-level rise.

Aeolian desertification from the mid-1970s to 2005 in Otindag Sandy Land, Northern China

Journal Articles & Books
Décembre, 2007

Aeolian desertification in Otindag Sandy Land has expanded dramatically during the past 50 years. This research explored processes and causes of aeolian desertification in the study area. The results showed that aeolian desertification development in Zhenglan Qi of typical region located at the center in the study area can be divided into three stages including rapid occurrence before 1987, parts of rehabilitation and most of deterioration from 1987 to 2000 and little rapid rehabilitation occurrence from 2000 to 2005, according to remote sensing images and field investigations.

Modeling and assessing land-use and hydrological processes to future land-use and climate change scenarios in watershed land-use planning

Journal Articles & Books
Décembre, 2007
Taiwan

Effective information regarding environmental responses to future land-use and climate change scenarios provides useful support for decision making in land use planning, management and policies. This study developed an approach for modeling and examining the impacts of future land-use and climate change scenarios on streamflow, surface runoff and groundwater discharge using an empirical land-use change model, a watershed hydrological model based on various land use policies and climate change scenarios in an urbanizing watershed in Taiwan.

Water, Adaptation, and Property Rights on the Snake and Klamath Rivers

Journal Articles & Books
Décembre, 2007

Water demand in a viable economy tends to be dynamic: it changes over time in response to growth, drought, and social policy. Institutional capacity to re-allocate water between users and uses under stress from multiple sources is a key concern. Climate change threatens to add to those stresses in snowmelt systems by changing the timing of runoff and possibly increasing the severity and duration of drought. This article examines Snake and Klamath River institutions for their ability to resolve conflict induced by demand growth, drought, and environmental constraints on water use.

Modeling Linkages Between Climate Policy and Land Use: An Overview

Policy Papers & Briefs
Décembre, 2007

Agriculture and forestry play an important role in emitting and storing greenhouse gases. For an efficient and cost-effective climate policy it is therefore important to explicitly include land use, land use change, and forestry (LULUCF) in economy-climate models. This paper gives an overview and assessment of existing approaches to include land use, land-use change, and forestry into climate-economy models or to link economy-climate models to land-use models.