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IssuesCambio climáticoLandLibrary Resource
There are 5, 899 content items of different types and languages related to Cambio climático on the Land Portal.

Cambio climático

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Climate Change Mitigation strategies and evictions of indigenous peoples from their ancestral land.

Policy Papers & Briefs
Noviembre, 2015
Tanzania

Eviction of Indigenous Peoples from their ancestral lands is one of the most destructive and degrading mitigation strategy performed by modern governments in developing countries to address climate change. Armed police and soldiers are used to forcefully evict indigenous peoples to pave the way for investors and conservation in the name of climate change mitigation.

Formulação de um Programa para a implementação da Convenção das Nações Unidas de Combate a Desertificação (UNCCD) nos países da CPLP

Manuals & Guidelines
Abril, 2009
Mozambique

A localização geográfica de Moçambique nos trópicos e subtrópicos, faz com que ele seja vulnerável a eventos extremos de origem meteorológica tais como secas, cheias e ciclones tropicais e de origem geológica como é o caso de sismos e tsunamis. Dentre as diversas zonas do país, as áridas, semi-áridas e sub-húmidas secas são as mais vulneráveis, devido à degradação da terra caracterizada por perda persistente de productividade de vegetação, solos e pastagens e exacerbada pelo seu uso inapropriado (UNDP, 1992). As regiões sul e parte do centro do país são as mais afectadas pela seca.

Climate–Human–Land Interactions: A Review of Major Modelling Approaches

Peer-reviewed publication
Septiembre, 2014

International agreements on climate change have highlighted the role of land in climate and human dynamics, making it an issue of global importance. The modelling of land-related processes, sectors, and activities has recently become a central topic in economic and policy theory, as well as within environmental sciences. Modelling strategies have been improved and new datasets have come into light for land-cover and land-use change analysis.

Adaptation to New Climate by an Old Strategy? Modeling Sedentary and Mobile Pastoralism in Semi-Arid Morocco

Peer-reviewed publication
Septiembre, 2014

In a modeling study we examine vulnerability of income from mobile (transhumant) pastoralism and sedentary pastoralism to reduced mean annual precipitation (MAP) and droughts. The study is based on empirical data of a 3410 km2 research region in southern, semi-arid Morocco. The land use decision model integrates a meta-model of the Environmental Policy Integrated Climate (EPIC) simulator to depict perennial and annual forage plant development. It also includes livestock dynamics and forward-looking decision making under uncertain weather.

Carbon Cycling, Climate Regulation, and Disturbances in Canadian Forests: Scientific Principles for Management

Peer-reviewed publication
Marzo, 2015
Canadá

Canadian forests are often perceived as pristine and among the last remaining wilderness, but the majority of them are officially managed and undergo direct land use, mostly for wood harvest. This land use has modified their functions and properties, often inadvertently (e.g., age structure) but sometimes purposefully (e.g., fire suppression). Based on a review of the literature pertaining to carbon cycling, climate regulation, and disturbances from logging, fire, and insect outbreaks, we propose five scientific principles relevant for Canadian managed forests.

Spatio-Temporal Analysis of Vegetation Dynamics in Relation to Shifting Inundation and Fire Regimes: Disentangling Environmental Variability from Land Management Decisions in a Southern African Transboundary Watershed

Peer-reviewed publication
Septiembre, 2015

Increasing temperatures and wildfire incidence and decreasing precipitation and river runoff in southern Africa are predicted to have a variety of impacts on the ecology, structure, and function of semi-arid savannas, which provide innumerable livelihood resources for millions of people.

Comparing Path Dependence and Spatial Targeting of Land Use in Implementing Climate Change Responses

Peer-reviewed publication
Septiembre, 2014

Land use patterns are the consequence of dynamic processes that often include important legacy issues. Evaluation of past trends can be used to investigate the role of path dependence in influencing future land use through a reference “business as usual” (BAU) scenario. These issues are explored with regard to objectives for woodland expansion in Scotland as a major pillar of climate change policy.

Landscape Fire, Biodiversity Decline and a Rapidly Changing Milieu: A Microcosm of Global Issues in an Australian Biodiversity Hotspot

Peer-reviewed publication
Septiembre, 2014

The Adelaide-Mt Lofty Region of South Australia is an exemplar, in microcosm, of the issues confronting biodiversity conservation in a world of increasing population and a drying, fire-prone environment. At just 0.1% of Australia’s terrestrial land mass, this area is largely peninsular and oriented along a spine of ranges to 730-m elevation. Annual average rainfall varies from over 1100 mm in the hills to less than 500 mm on the plains in the north.

Urbanity and Urbanization: An Interdisciplinary Review Combining Cultural and Physical Approaches

Peer-reviewed publication
Marzo, 2014
Eslovenia
Liechtenstein
Eslovaquia
Hungría
Croacia
Australia
Alemania
Polonia
República Checa
Suiza

This review paper focuses on research schemes regarding urbanity and urbanization, and brings together both cultural and physical approaches. First, we review the cultural and social construction of urbanity (as related to urbanization) in Germany. In the early 20th century, urbanity was mainly the result of identity derived from a historical perspective in cities.

Agriculture on the Brink: Climate Change, Labor and Smallholder Farming in Botswana

Peer-reviewed publication
Septiembre, 2016

Botswana is a semi-arid, middle-income African country that imports 90 percent of its food. Despite its relative prosperity, Botswana also suffers from one of the highest measures of income inequality in the world, persistent poverty, and relatively high levels of food insecurity. The objective of this paper is to explore how political economy, climate change and livelihood dynamics are synergistically impacting household food security.

Modeling Soil and Woody Vegetation in the Senegalese Sahel in the Context of Environmental Change

Peer-reviewed publication
Septiembre, 2014
Argelia
Sudán
Burkina Faso
Nigeria
Mauritania
Chad
Malí
Camerún
Sudán del Sur
República Centroafricana
Senegal
Etiopía
Níger
Eritrea

Climatic stress and anthropogenic disturbances have caused significant environmental changes in the Sahel. In this context, the importance of soil is often underrepresented. Thus, we analyze and discuss the interdependency of soil and vegetation by classifying soil types and its woody cover for a region in the Senegalese Ferlo. Clustering of 28 soil parameters led to four soil types which correspond with local Wolof denotations: Dek, Bowel, Dior and Bardial.