Environment Canada / Environnement Canada [Francais] United States Environmental Protection Agency


Canada and the USA Cooperating


Nearshore Waters of the Great Lakes

TABLE OF CONTENTS

  1. Introduction
  2. The Nearshore Waters as a Significant Natural Element of the Great Lakes Basin Ecosystem
    1. A Definition of Nearshore Waters
    2. Areas and Volumes of the Nearshore Waters
  3. The Nearshore Waters as an Element of the Surface-Water Continuum
  4. The Nearshore Waters as Fish and Wildlife Habitat
  5. Human Use of the Nearshore Waters
  6. Stressors Operating in the Nearshore Waters
    1. Definition of Stressor
    2. Power Production
      1. Thermal-electric
      2. Hydropower
    3. Marine Transportation and Recreational Boating
      1. Vessel Passage Effects
      2. Level and Flow Regulation
      3. Dredging and Disposal of Dredged Material
    4. Shoreline Modification
    5. Sand and Gravel Mining
    6. Pollution
      1. Discharges and Spills
      2. Agricultural Runoff
    7. Extraction of Renewable Resources
    8. Exotic Species
  7. Status and Trends
    1. Fish and Wildlife Habitat
      1. Fish Habitat Features of the Nearshore
      2. The Significance of Water-level Fluctuations
      3. Types of Nearshore Habits
      4. Problems and Issues
      5. Fish Habitat Policy and Current Initiatives
      6. Nutrient Enrichment and Algae
      7. Nearshore Nutrients
      8. Persistent Toxic Contaminants in Water, Sediment, and Biota
    2. Fish and Wildlife
      1. Zooplankton
      2. Benethic Invertebrates
      3. Fish
      4. Birds
      5. Mammals
  8. Human Health
    1. Infectious Organisms as Health Hazards
    2. Beach Closures
    3. Drinking Water
    4. Fish Consumption Advisories
  9. Emerging Challenges
    1. Sewage Treatment
    2. Aquaculture
  10. Summary and Conclusions
  11. Acknowledgements
  12. Glossary
  13. References
  14. Additional Reading List
  15. List of Tables and Figures
  16. Appendix A: Common and Scientific Names of Plants and Animals Mentioned in This Report

Notice To Readers

This Working Paper is part of a series of Working Papers that are intended to provide a concise overview of the status of the nearshore conditions in the Great Lakes. The information they present has been selected as representative of the much greater volume of data. They therefore do not present all research or monitoring information available. The Papers were prepared with input from many individuals representing diverse sectors of society.

The Papers will provide the basis for discussions at SOLEC '96. Readers are encouraged to provide specific information and references for use in preparing the final post-conference versions of the Papers. Together with the information provided by SOLEC discussants, the Papers will be incorporated into the SOLEC '96 Proceedings, which will provide key information required by managers to make better environmental decisions.


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Date: October 18, 1996 by: Tim Uyl