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Timeline of Historic Mussel Events

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Source: Created by the Upper Midwest Environmental Sciences Center, US Geological Survey

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Species Identification and LocationThreatened and Endangered MusselsLife HistoryEcology Mussel Harvest on the RiverCurrent ThreatsMussel Conservation ActivitiesOngoing Studies and ProjectsMultimediaTeacher ResourcesFrequently Asked QuestionsGlossaryReferencesLinks to Other Mussel Sites

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Department of the InteriorU.S. Fish & Wildlife ServiceU.S. Geological Survey
Last updated on April 17, 2003
http://www.fws.gov/midwest/mussel/multimedia/mussel_timeline.html