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Fisheries Management

Working to sustain the resource

European colonization of the Great Lakes basin during the past 200 years and attendant urban, industrial, and agricultural development have caused remarkable changes in the lakes' flora and fauna and associated habitats. Today, the lakes have aquatic communities that are structurally and functionally volatile and that exhibit rapid changes in species' number and abundance.

These stresses have been so profound that they have challenged and broadened the thinking of fishery experts. Successful fish management of the Great Lakes is now actively focused on the lakes as ecosystems. As a result, effective management requires the coordination and integration of efforts of many governmental agencies. Fishery management decisions must consider the potential effects on the whole system rather than only the effects within jurisdictional boundaries.

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Photo of fish eggs Photo: American Fisheries Society