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  • Aquatic Invasive Species - Ballast water

    • University of Wisconsin Sea Grant.

  • Balancing Act: A Policy Success Story in the Great Lakes

    • Feb 23, 2024
    • Michigan State University. Michigan Sea Grant.

    • The Great Lakes remain one of the most heavily invaded freshwater systems in the world. Ballast water from cargo ships crossing the ocean inadvertently brought in many aquatic invasive species (AIS), accounting for the introduction of 40% of all nonindigenous aquatic species in the Great Lakes. However, collaborative efforts have led to pioneering research and policy changes that have reduced this threat.