Recording local ecological knowledge (LEK) is a useful approach to understanding interactions of the complex social-ecological systems. In spite of the recent growing interest in LEK studies on the effects of climate and land use changes, livestock mobility decisions and other aspects of agro-pastoral systems, LEK on forage plants has still been vastly under-documented in the West African savannas. Using a study area ranging from northern Ghana to central Burkina Faso, we thus aimed at exploring how aridity and socio-demographic factors drive the distributional patterns of forage-related LEK among its holders. With stratified random sampling, we elicited LEK among 450 informants in 15 villages (seven in Ghana and eight in Burkina Faso) via free list tasks coupled with ethnobotanical walks and direct field observations. We performed generalized linear mixed-effects models (aridity- and ethnicity-based models) and robust model selection procedures. Our findings revealed that LEK for woody and herbaceous forage plants was strongly influenced by the ethnicity-based model, while aridity-based model performed better for LEK on overall forage resources and crop-related forage plants. We also found that climatic aridity had negative effect on the forage-related LEK across gender and age groups, while agro- and floristic diversity had positive effect on the body of LEK. About 135 species belonging to 95 genera and 52 families were cited. Our findings shed more light on how ethnicity and environmental harshness can markedly shape the body of LEK in the face of global climate change. Better understanding of such a place-based knowledge system is relevant for sustainable forage plants utilization and livestock production.

The study assesses the effect of climate and land use change on water resources and soil ero-sion in the Dano catchment, Burkina Faso. Field measurements and derived process under-standing are complemented by a physically based modeling approach that is also used to simu-late the impact of land use and climate change. Extensive hydro-meteorological (e. g. precipitation, discharge), pedological (e. g. texture, bulk density) and soil erosion measurements (e. g. suspended sediment load) are investigated to gain knowledge on governing hydrological and soil erosion processes. Data from erosion plot measurements suggest statistically significant differences of runoff and soil erosion between differently used plots. The data and the retrieved understanding are used to setup and drive the physically based spa-tially distributed hydrological and soil erosion model SHETRAN. Statistical performance measures (R², NSE, KGE) range between 0.66 and 0.8 for the calibration and validation of dis-charge. Achieved quality measures of suspended sediment load are lower than for hydrology but comparable to other SHETRAN studies. The impact of land use and land cover (LULC) change on water resources and soil erosion is studied by applying observed and modeled land use maps to the period 1990 – 2030. The past LULC change is studied using land use maps of the years 1990, 2000, 2007 and 2013. Based on these maps future LULC scenarios were developed for the years 2019, 2025 and 2030. Ob-served and modeled climate data cover the period 1990 – 2030. The observed past and modeled future LULC maps are used to feed SHETRAN. The isolated and combined influence of LULC and climate change is investigated. The land use investigation from 1990 to 2013 suggests a decrease of savanna at annual rates of 1.15% while cropland and settlement areas have increased. The simulations that assumed a constant climate and a changing LULC show in-creasing water yield (3.9% – 77.5%) and mainly increasing specific sediment yield (-1.4% – 115.78%). The simulations that assume constant LULC and climate as changing factor indicate increases in water yield of 24.5% to 46.7% and in sediment yield of 31.1% to 54.7%. The com-bined application of LULC and climate change signals a clear increase in water yield (20.3% – 73.4%) and specific sediment yield (24.7% to 90.1%). Actual evapotranspiration is estimated to change across all simulations by -6.8% to 3.35%. The predicted climate change signal is investigated in detail by comparing the future period 2021 – 2050 with the historical period 1971 – 2000. Representative concentration pathways (RCP) 4.5 and 8.5 of six datasets of the CORDEX framework were used to study the future change in tem-perature and precipitation. Most of the used climate models predict an increase of temperature between 0.9°C and 2.0°C. Large uncertainties among the climate models exist regarding the climate change signal of future precipitation. Some climate models predict an increase (5.9% – 36.5%) others a decreased (6.4% – 10.9%) or a mixed signal. The application of the historical and future climate data to SHETRAN shows that future changes in discharge and specific sedi-ment yield follow the predicted precipitation signal. Simulated future discharge change ranges from -43% to +207%. The future change in sediment yield is in the same order.

NAPAs provide a process for the LDCs to identify priority activities that respond to their urgent and immediate needs with regard to adaptation to climate change - those needs for which further delay could increase vulnerability or lead to increased costs at a later stage. The rationale for NAPAs rests on the limited ability of the LDCs to adapt to the adverse effects of climate change. In the NAPA process, prominence is given to community-level input as an important source of information, recognizing that grassroots communities are the main stakeholders. NAPAs use existing information and no new research is needed. They are action-oriented, country-driven, are flexible and based on national circumstances. In order to effectively address urgent and immediate adaptation needs, NAPA documents are presented in a simple format, easily understood both by policy-level decision-makers and the public.

With a national electrification rate of an estimated 40 per cent and with certain rural areas having an electrification rate as low as 6 per cent, the time is ripe in The Gambia for the Rural Electrification with Renewable Energy (RE) Nationally Appropriate Mitigation Action (NAMA). A number of building blocks have already been put in place in the country. The 2013 Renewable Energy Act provides the framework for both on and off-grid renewable energy tariffs and net metering, as well as establishing a national RE Fund. There has been development of pilot renewable energy projects as well as diesel powered multi-function platforms, which provide energy access for economic activities in rural areas. The NAMA has five key objectives which are: 1. Increase the level of renewable energy (for electricity) and contribute to the national long-term target of increasing the share of renewable energy within the power generation sector. 2. Reduce greenhouse gas emissions in the power generation sector. 3. Increase the rural population’s access to sustainable electricity. 4. Encourage an increase in rural community income generation, and improve rural livelihoods. 5. Increase the level of private sector participation within the power sector. These objectives will be accomplished through a number of activities, divided into Phase 1 and Phase 2. Phase 1 activities will include the establishment of two types of ventures which will connect unelectrified rural communities: RE Community Energy Centres (RE-CEC) and RE Micro-Grids (RE-MGs). Phase 2 ventures will comprise RE systems which will displace thermal generation at existing regional grids (referred to as RE Displacement Systems—RE-DIS) and RE independent power producers (RE-IPPs).

We interviewed stakeholders in the land use planning process at the district level to get a clear understanding of urbanization and the process of formal and informal land use planning, as a complement to already existing data. Stakeholders are representatives of organizations which have been or should be involved in land use planning at different levels of statutory planning. Examples are public authorities on different levels, non-governmental organizations, traditional heads and residents. Interviewees were asked to present: - their understanding of land use planning and urbanization, - the different stages of the planning process, - the roles of different institutions, - how land use priorities were considered in the planning process, - the inclusion of environmentally sensitive areas in planning, - the level of local participation in land use planning, - key spatially explicit determinants of spatial growth in the districts, and - the internal and external hindrances to successful planning.

This reports concludes that the livelihood resilience of fishermen in Northern Benin is challenged by many factors, among them poverty and lack of institutional support. The assets entitlment and endowment of fishermens are minimal and faced with limited livelihood strategies. Low level of education and lack of vocational training and skills coupled with saving skills restrict the ability of fishermen to acquire the necessary assets for the expansion of their businesses. The open-access nature of river Pendjari attract many people into fishing while the limited space for fishing contribute to resource depletion and rectict accumulation respectively.

This study provides an analysis of environmental observations by farmers, as well as of models of blame in Northern Ghana, an agricultural region of high vulnerability to climate change. Qualitative data were collected through a standardised questionnaire on the community’s consensus on how to explain observed changes. Responses were transcribed to allow content analysis. Natural data sets confirmed most local observations, but older age and the affectedness of the respondents were crucial in determining the views. Climate change was generally given a lower priority by the respondents compared to other manifestations of change, such as infrastructural development, human-spiritual relations and changes in social relations. Moreover, the respondents made reference to the blessing of the land and the destruction of the land. The destruction of the land was understood in a metaphorical way as the result of eroding social relationships and stagnation, as well as norm-breaking and lack of unity within the community. Thus, climate change was perceived in local social terms rather than based on global natural science knowledge. The article concludes that the anthropological analysis is meaningful and may serve as an entry point for further planning of adaptation and public education.

NAPAs provide a process for the LDCs to identify priority activities that respond to their urgent and immediate needs with regard to adaptation to climate change - those needs for which further delay could increase vulnerability or lead to increased costs at a later stage. The rationale for NAPAs rests on the limited ability of the LDCs to adapt to the adverse effects of climate change. In the NAPA process, prominence is given to community-level input as an important source of information, recognizing that grassroots communities are the main stakeholders. NAPAs use existing information and no new research is needed. They are action-oriented, country-driven, are flexible and based on national circumstances. In order to effectively address urgent and immediate adaptation needs, NAPA documents are presented in a simple format, easily understood both by policy-level decision-makers and the public.

The overall objective of the NAPA is to contribute to the alleviation of the adverse effects of climate variability and changes on the most vulnerable populations with the prospect of a sustainable development. In this area, some adaptation measures, consistent with the orientations of the Poverty Reduction Strategy (PRS) contained in the Rural Development Strategy (SDR), were identified. These adaptation measures are all in synergy with the measures of the Post-Rio convention adopted by Niger, especially the United Nations Framework on Climate Changes (UNFCCC), Convention to Combat Desertification (CCD), and the Convention on Biodiversity (CBD). The NAPA process started in 2005.

The 2000 National Greenhouse Gas Inventory of The Gambia shows national emission total of about 20.02 Million Tons CO2 Equivalent (TCO2E) and per capita emissions of 13.5 TCO2E. This is insignificant compared to other country emissions. However, as a Party to the Climate Change Convention and its Kyoto Protocol, Gambia is willing to participate in mitigating global emissions and their concentrations in the atmosphere with the first step of conducting a mitigation assessment and developing this NAMA document. Trend analysis of climate data from 1951 to date shows a progressively warming and drier Gambia. Using General Circulation Model outputs, national temperatures are projected to increase by about 0.3OC in 2010 to about 3.9OC in 2100. Rainfall is also projected to decrease by about 1% in 2010 to about 54% in 2100. This confirms previous results of in the First National Communication that with increase in temperatures under a warming climate, rainfall in The Gambia would correspondingly decrease. The development challenges of The Gambia will be significant as the country faces complex economic, social and technological choices based on the climate change impacts already enumerated in the preceding paragraph. This is compounded by the inadequate capacities, inadequacies in the existing technologies and the non availability of domestic funding from both the public and private sectors for climate change.