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This fact sheet by the International Institute for Sustainable Development explains the nature of zebra mussels, their spread into Manitoba, and their potential ecological and infrastructural impacts on Lake Winnipeg.

This report examines the commercial freshwater fishing industry in Manitoba, highlighting that 85% of its 2,000 licensed harvesters are Indigenous. It argues that eco-certification is critical for maintaining international market access, as some major US retailers have already stopped purchasing non-certified Manitoba fish. The report provides a cost-benefit analysis, noting that for large lakes, benefits are estimated at $250 for every $1 invested over five years, and recommends increased government funding and staffing to support the certification process.