This book represents the proceedings of the firstGreat Lakes Costal Wetlands Colloquium (November 5-7, 1984; East Lansing, Michigan). The theme wasNatural and Manipulated Water Levels in Great Lakes Wetlands. This material constitutes both Great Lakes wetlands and the state of understanding about them. It is intended to provide fisheries and wildlife biologists, ecologists, aquatic resource managers and planners and environmental scientists information about the coastal wetlands in regard to eight priority areas. The colloquium and publication of the proceedings were cosponsored by Sea Grant Program and Environment Canada.

This publication summarizes the current state of knowledge about Great Lakes coastal wetlands based on the information presented at the Millennium Wetland Event symposium. Information on wetland development and classification, summaries of wetland vegetation communities, and details of the fish and wildlife species that use Great Lakes coastal wetlands as habitat are all found within the following pages. Wetland conservation initiatives and some of the challenges of performing wetland science in such a large and diverse environnment are also highlighted.