‘Troubled Waters’ Sustaining Uganda’s Lake Victoria Nile Perch Fishery

The report examines the decline of the Nile perch fishery in Uganda's portion of Lake Victoria, highlighting a significant gap between regional policies and local implementation. It identifies overfishing, illegal gear, and a regional trade in immature fish as primary threats, while noting that governance is hampered by corruption, inadequate funding, and stalled legislation.

• The Nile perch biomass in Lake Victoria has declined sharply, falling from a mean of 1.12 million tonnes (2000–2001) to 650,000 tonnes (2005–2007) and further to 300,000 tonnes (2007–2009).
• Overfishing is evidenced by a significant reduction in the average maximum size of Nile perch, which dropped from 51.5 cm in 2005–2007 to 26.9 cm in 2008 –2009, indicating that a larger proportion of the biomass consists of immature fish.
• The trade of immature Nile perch to regional markets, specifically the Democratic Republic of Congo (DRC), is a primary threat to sustainability, as fishers divert illegal catches there after export factories stopped accepting undersized fish.
• Illegal fishing gear is widespread, with estimates suggesting up to 40% of gear used in Uganda is illegal; monofilament nets saw a rapid increase from 1,563 in 2006 to 12,115 in 2010.
• Uganda's fisheries governance is severely hindered by a legislative vacuum, as a draft Fisheries Bill has remained unpassed since at least 2005, leaving the outdated Fish Act of 1967 as the primary legislation.
• Financial constraints are acute at all levels; the Directorate of Fisheries Resources (DFR) lacks sufficient budget, and Beach Management Units (BMUs) often do not receive the full 25% of fish movement permit fees remitted by local councils.
• Corruption permeates the sector, involving bribes to avoid arrest or to buy back confiscated gear, and in some cases, community members elect corrupt BMU leaders to maintain the status quo of illegal fishing.
• Environmental degradation, specifically eutrophication and pollution caused by agricultural run-off and poor waste management, threatens the Nile perch, which is more sensitive to low oxygen levels than other species.
• There is a significant disconnect between national and local governance, characterized by poor communication between the DFR and local government fisheries officers, as well as mutual distrust between officials and fishers.

APA

South African Institute of International Affairs (2011). ‘Troubled Waters’ Sustaining Uganda’s Lake Victoria Nile Perch Fishery. https://saiia.org.za/wp-content/uploads/2011/10/Research-Report-9.pdf

Chicago

South African Institute of International Affairs. ‘Troubled Waters’ Sustaining Uganda’s Lake Victoria Nile Perch Fishery. 2011. https://saiia.org.za/wp-content/uploads/2011/10/Research-Report-9.pdf.

Wikipedia

{{cite report |author=South African Institute of International Affairs |title=‘Troubled Waters’ Sustaining Uganda’s Lake Victoria Nile Perch Fishery |date=October 2011 |url=https://saiia.org.za/wp-content/uploads/2011/10/Research-Report-9.pdf |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{southafricaninstituteofinternationalaffairs2011troubled, author = {{South African Institute of International Affairs}}, title = {{‘Troubled Waters’ Sustaining Uganda’s Lake Victoria Nile Perch Fishery}}, institution = {South African Institute of International Affairs}, year = {2011}, month = oct, url = {https://saiia.org.za/wp-content/uploads/2011/10/Research-Report-9.pdf}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }