The Development and Implementation of Indicators of Ecosystem Health in the Great Lakes Basin |
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| Authors: | Harvey Shear Nancy Stadler-Salt Paul Bertram Paul Horvatin |
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| Institution: | (1) Office of the Regional Science Advisor, Environment Canada - Ontario Region, 4905 Dufferin Street, Downsview, ON, Canada, M3H 5T4;(2) Office of the Regional Science Advisor, Environment Canada – Ontario Region, 867 Lakeshore Rd., Burlington, ON, Canada, L7R 4A6;(3) Great Lakes National Program Office, U.S. Environmental Protection Agency, 77 West Jackson Blvd., Chicago, IL USA, 60604;(4) Great Lakes National Program Office, U.S. Environmental Protection Agency, 77 West Jackson Blvd., Chicago, IL USA, 60604 |
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| Abstract: | This paper describes a process for the selection of a suite of ecosystem health indicators for the Great Lakes, as called for in the Great Lakes Water Quality Agreement. The paper also presents some preliminary data on status and trends in ecosystem components based on those indicators. The indicator selection process was carried out by over 150 scientists and managers from both Canada and the USA, and involved the presentation of the proposed indicators at the State of the Lakes Ecosystem Conferences (SOLECs). An open period for comment followed the conferences where input from scientists involved in Great Lakes programs was received. The suite of indicators will, over time, present information in an understandable format that will allow for more informed management decisions. |
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