This report was developed and prepared by the following individuals:

Primary Contributors:

Janick F. Artiola, Department of Soil and Water Science, University of Arizona

Ward Brady, Department of Environmental Resources, Arizona State University

Jim Dubois, Arizona Department of Environmental Quality

William L. Halvorson, National Park Service, University of Arizona

Jeffrey M. Klopatek, Department of Botany, Arizona State University

Dennis M. Kubly, Department of Zoology, Arizona State University

Richard Meyerhoff, Arizona Department of Environmental Quality

W. L. Minckley, Department of Zoology, Arizona State University

Robert D. Ohmart, Center for Environmental Studies at Arizona State University

Duncan T. Patten, Center for Environmental Studies, Arizona State University

Edward Ricci, Brown & Caldwell

Dennis Shirley, Salt River Project

Staff at the Non-Game Branch, Arizona Game and Fish Department

Other Contributors:

Susan Niewenhous, Associate Librarian, Fletcher Library, Arizona State University West

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Larry McLean, Salt River Project

Technical Editors

Melinda Collins

Jim McHenry

Document Design/Publisher

Jim McHenry

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Larry McLean, Salt River Project