The Intergovernmental Panel on Climate Change (2014) predicts by the end of this century ~1 4 degrees_C warming and an uncertain trend in future rainfall in the Great Lakes region of East Africa, perhaps 10% lower than present in the Malawi/Nyassa basin and 10% higher in the lake basins to the north. Radar altimetry records of lake level trends available since 1992 display decadal scale variability of 1-2 m, with an overall trend in the last decade towards lower levels in Lakes Malawi/Nyassa and Rukwa, and higher levels in the lakes to the north of Rukwa. As the human population grows in the Great Lakes region, the need arises for enhanced food production. The potential for accomplishing this is quite high, albeit through an expansion of irrigation and fertilizer application. These would pose serious threats to the Great Lakes, with potential for lakes shifting from open- to closed-basin configuration and the development of extensive anoxic dead zones where fish no longer survive and toxic algae blooms threaten the health of lakeshore communities. If the Great Lakes are to survive, East Africa's economy must shift from one supported predominantly by agricultural export to an economy based on another key driver, such as manufacturing or information processing.
Earth System Model Predictions of Climate and Environmental Changes in Great Lakes Watersheds to the Year 2100
Earth system models are the only scientific tools yet developed that are capable of integrating the multitude of physical, chemical and biological processes that determine past, present and future climate. Researchers here use the Community Earth System Model (CESM) to generate depictions of environmental futures under climate change specifically to serve stakeholder needs for each of the major Great Lake watersheds.
Gender, Climate Change and Agriculture Support Project
Integrating women smallholder farmers into the mainstream economy is key in order to increase their productivity, improve the quality of their commodities, gain a voice in decision-making around all aspects of the agriculture value chain and build adaptive capacity to mitigate climate change. NEPAD recognises the impact that climate change will have on African agriculture, especially African women farmers, and designed the five-year Gender, Climate Change and Agriculture Support Project (GCCASP) with support from the Norwegian government.
Ecological Risks of Net Pen Aquaculture in North American and African Great Lakes: Can BMPs Be Shared?
A recent expert review of the ecological risks of net pen aquaculture in the North American Great Lakes made a number of recommendations for Best Management Practices (BMPs) that should be applied to establishment of net pen farms. Based on that_study, researchers identified nine generic BMPs that could be applied to all Global Great Lakes.
Can Fisheries Management in the Great Lakes of Africa Contribute to Achieving the UN Sustainable Development Goals?
The United Nations' 2030 Agenda for Sustainable Development accepts the formidable challenge of integrating historically siloed, economic, social, and environmental goals into a unified plan of action for people, planet, and prosperity. While small-scale fisheries in marine systems were given their target as part of SDG14: Life below water, at first sight the SDGs appear to ignore inland fisheries.
African Great Lakes Information Platform: An open, shared and relevant IT platform for state of the art knowledge and information sharing, learning and action
The 2017 African Great Lakes Conference, Entebbe, Uganda resolved to advance the African Great Lakes Information Platform (AGLI) (this platform) established by The Nature Conservancy. AGLI was created to promote research and collaboration and support decision-making to ensure the inter-generational sustainability of the lakes and their basins. AGLI will be hosted at the University of Nairobi and managed jointly with the African Center for Aquatic Research and Education.
Promoting Environmentally, Economically, and Socially Sustainable Cage Aquaculture (PESCA) on the African Great Lakes
Cage aquaculture is spreading rapidly on AGLs without lake-specific best management practices (BMPs) to ensure long-term socio-economic and environmental sustainability. PESCA project is developing a decision support tool (DST) and BMPs to guide development or improvement of policies and regulations to improve fish production and profitability from cage aquaculture with minimal impacts on the aquatic environment of the AGLs.
Multisectoral Integration and SDGs Implementation: Lessons from PHE Programming
There has been a lot of discourse throughout the sustainable development goals (SDGs) process on the need for integrated policies that consider the synergies and trade-off across SDGs thematic areas and how that is critical for the achievement of sustainable development. However, most of the discussions have remained in the global policy arena, with less focus on how the integration would be achieved at national policy and program levels.
Strengthening Capacity in Research, Policy and Management through Development of a Network of African Great Lakes Basin Stakeholders
Members of this project will host an applied, collaborative workshop which creates lake committees on each of the African Great Lakes. Each lake committee will consist of relevant freshwater experts to harmonize and prioritize research, guide regional research efforts, and facilitate communications between partner countries to positively affect freshwater policy and management using regular in-person meetings, the African Great Lakes Inform, and other relevant means.
The Silent Coup on African Great Lakes as Small Pelagic Species Take Over Fisheries
African Great Lakes (AGLs) contribute 2.7 million tonnes (~25%) to global inland fisheries production (11.9 mt) annually. This is composed of large species (> 20 cm total length, TL) and small pelagic species (< 20 cm, TL). At the turn of the 20th century, fisheries of the AGLs were dominated by large species (tilapine cichlids, Lates spp, cat fishes, Mormyrids, etc.) and management concentrated on these species.