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Rapport 2020 sur les politiques alimentaires mondiales : Mettre en place des systèmes alimentaires inclusifs

Reports & Research
Mars, 2020
Global

Nos systèmes alimentaires vivent un moment critique : l’ampleur et le rythme des changements qu’ils subissent au niveau mondial, régional, national et local sont sans précédent. Ils évoluent rapidement pour s’adapter à une demande croissante et changeante, mais ils ne répondent pas aux besoins de chacun. Au moment de mettre sous presse ce rapport, une nouvelle menace émergeait dans le monde : l’épidémie de coronavirus.

Rapport du GIEC sur le changement climatique et les terres émergées : quels impacts pour l’Afrique ?

Reports & Research
Mars, 2020
Afrique

Le Groupe d’experts intergouvernemental sur l’évolution du climat (GIEC) a publié Le changement climatique et les terres émergées, un rapport spécial du GIEC sur le changement climatique, la désertification, la dégradation des terres, la gestion durable des terres, la sécurité alimentaire et les flux de gaz à effet de serre dans les écosystèmes terrestres en 2019 (www.ipcc.ch/srccl). Dans ce document, nous ferons référence au rapport du GIEC sous le nom de Rapport spécial sur le changement climatique et les terres émergées.

Jeunes pasteurs en ville – Perceptions, dispositifs et stratégies d’action publique au Burkina Faso

Reports & Research
Novembre, 2020
Sahara occidental
Burkina Faso

Dans le contexte sahélien, depuis la fin des années 2010 des discours normatifs sur la jeunesse et le pastoralisme se sont développés, trop souvent basés sur des catégories standards impropres à décrire les réalités locales et associées dans une chaine de causalité trompeuse: désœuvrement des jeunes, migrations, participation aux violences armées, conflits violents catégorisés de manière simpliste comme ethniques et socioprofessionnels, économie criminelle, dégradation des ressources, changement climatique.Il y a un paradoxe entre le développement de ces discours généraux et le manque de do

Spatial and Ecological Farmer Knowledge and Decision-Making about Ecosystem Services and Biodiversity

Peer-reviewed publication
Septembre, 2020
Malawi

Amid climate change, biodiversity loss and food insecurity, there is the growing need to draw synergies between micro-scale environmental processes and practices, and macro-level ecosystem dynamics to facilitate conservation decision-making. Adopting this synergistic approach can improve crop yields and profitability more sustainably, enhance livelihoods and mitigate climate change.

Urban Planning and Design for Building Neighborhood Resilience to Climate Change

Peer-reviewed publication
Septembre, 2020
États-Unis d'Amérique
Pologne

The aim of the paper was to present the procedure of building neighborhood resilience to climate threats, embedded in planning (from the strategic to local level) and design process and focused on usage of natural adaptive potential. The presented approach encompasses: (1) the strategic identification of focal areas in terms of climate adaptation needs, (2) comprehensive diagnosis of local ecological vulnerability and natural adaptive potential to build adaptive capacity, and (3) incorporation of natural adaptive potential through an identified set of planning and design tools.

Proportional Variation of Potential Groundwater Recharge as a Result of Climate Change and Land-Use: A Study Case in Mexico

Peer-reviewed publication
Septembre, 2020
Mexique
États-Unis d'Amérique

This work proposes a methodology whereby the selection of hydrologic and land-use cover change (LUCC) models allows an assessment of the proportional variation in potential groundwater recharge (PGR) due to both land-use cover change (LUCC) and some climate change scenarios for 2050. The simulation of PGR was made through a distributed model, based on empirical methods and the forecasting of LUCC stemming from a supervised classification with remote sensing techniques, both inside a Geographic Information System.

Land Use/Land Cover Changes and the Relationship with Land Surface Temperature Using Landsat and MODIS Imageries in Cameron Highlands, Malaysia

Peer-reviewed publication
Septembre, 2020
États-Unis d'Amérique
Malaisie
Norvège

Mountainous regions are more sensitive to climatic condition changes and are susceptible to recent increases in temperature. Due to urbanization and land use/land cover (LULC) issues, Cameron Highlands has been impacted by rising land surface temperature (LST) variation. Thus, this study was carried out to explore the impact of the LULC change on LST in the Cameron Highlands from 2009 to 2019 using remote sensing images acquired from Landsat 7 ETM+, Landsat 8 Operational Land Imager (OLI/TIRS), and Moderate Resolution Imaging Spectroradiometer (MODIS) 11A Thermal sensors.

Typology of Climate Change Adaptation Measures in Polish Cities up to 2030

Peer-reviewed publication
Septembre, 2020
États-Unis d'Amérique
Pologne

Poland, like other countries in the world, increasingly experiences the ongoing climate change. However, the level of preparation of the country and its society for climate change in the second decade of the 21st century can be evaluated as low. The Municipal Adaptation Plans (MAPs) created in 2017–2019 became a subject of research studies whose main goal was to determine the typology of adaptation actions to be undertaken as part of MAPs in the 14 selected Polish cities in various geographical regions.

Planning for Dynamic Connectivity: Operationalizing Robust Decision-Making and Prioritization Across Landscapes Experiencing Climate and Land-Use Change

Peer-reviewed publication
Septembre, 2020
Trinité-et-Tobago
Brésil
États-Unis d'Amérique

Preserving landscape connectivity is one of the most frequently recommended strategies to address the synergistic threats of climate change, habitat fragmentation, and intensifying disturbances. Although assessments to develop plans for linked and connected landscapes in response to climate and land-use change have been increasingly employed in the last decade, efforts to operationalize and implement these plans have been limited. Here, we present a framework using existing, available biological data to design an implementable, comprehensive multispecies connectivity plan.

Quantifying Climate-Wise Connectivity across a Topographically Diverse Landscape

Peer-reviewed publication
Septembre, 2020
Global

Climate-wise connectivity is essential to provide species access to suitable habitats in the future, yet we lack a consistent means of quantifying climate adaptation benefits of habitat linkages. Species range shifts to cooler climates have been widely observed, suggesting we should protect pathways providing access to cooler locations. However, in topographically diverse regions, the effects of elevation, seasonality, and proximity to large water bodies are complex drivers of biologically relevant temperature gradients.

The Effect of Grazing on the Temperature Regime of the Alas Soils of Central Yakutia

Peer-reviewed publication
Septembre, 2020
Global

There are numerous studies on the effect of grazing on the physical and chemical parameters of soils. However, the impact of grazing on the temperature regime of the alas soils in Central Yakutia is still poorly understood. This paper presents the results of long-term observations of the state of the soil-and-plant cover of thermokarst basins—i.e., alases—located in the Lena-Amga interfluve and actively used as pastureland.

Equity in Climate Change and REDD+: A Handbook for Grassroots Facilitators

Institutional & promotional materials
Octobre, 2014
Asia du sud-est

This handbook is the result of collaboration between two regional RECOFTC projects – Grassroots Capacity Building for REDD+ in Asia (REDD+ Grassroots Project) and Grassroots Equity and Enhanced Networks in the Mekong Region (GREEN Mekong Program). The objective of this question and answer handbook is to support grassroots facilitators who are engaged in delivering training programs on promoting social equity in climate change mitigation, specifically in Reducing Emissions from Deforestation and Forest Degradation (REDD+).