The fishery activities in Lake Edward are among the major economic activities sustaining livelihoods for the large majority of local communities. In spite of their importance, the conservation and management of critical aquatic habitats is still neglected, leading to alarming rates of decline in fisheries productivity. Growing populations, rapid industrialization and oil exploitation in the region are predicted to exacerbate the pressure on freshwater ecosystems. This requires that appropriate action should be taken for sustainable management of the fishery resources. However, an incomplete understanding of freshwater fisheries ecology, at the managerial level, often hampers proper planning and management. This project focused on freshwater resources in Virunga (ViNP) and Queen Elizabeth National Parks (QENP) in the Albertine Rift region, East Africa. The project is part of an initiative that aims to provide fundamental knowledge necessary to support sustainable management and conservation of fishery resources in ViNP and QENP. The study investigated fish migration movements along Ishasha River and Lake Edward. It sought to quantify the migratory patterns of fish species and identify their vital spawning and breeding areas, as well as to define migration extent along the river and tributaries as appropriate. It also determined migratory periods of fish species and their life stages. It further took into account the environmental factors (droughts and floods) and measured limnological parameters of waters in the river and lake critical habitats.
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.
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.
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.
Food Security, Co-management and the Ecosystem Approach to Fisheries
Over 800 million people are malnourished and the global population is growing, and at the current trend 9 out of 10 children living in poverty in 2030 will be from Sub-Saharan Africa. The Sustainable Development Goal (SDG) Zero hunger and the SDG Life below water'promote the conservation and sustainable use of aquatic resources for sustainable development.
Lakes Edward and Albert Fisheries and Water Resources Management Project (LEAF)
The Lake Edward and Lake Albert Basin (LEAB) area in DRC and Uganda is endowed with rich surface water fisheries resources that are important for economic growth and social development in the region. More than 12 million people live in this basin, and 73 percent of them (8.7 million people) depend on fisheries for their livelihoods.
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.
Climate Change, Agriculture and Sustainability of the East African Great Lakes
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.
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.