Set aside as a preserved prairie ecosystem in 1984, virgin prairie remains untouched and areas changed by grazing are returning to their natrual state through careful management. Northern Prairie Biological Resources - Plants and animals of the U.S. northern Great Plains. Species identification, population declines, searchable by type, taxon, or geography. Planting a Prairie - Information on how to restore a prairie. Tallgrass Ontario - This action oriented network of organizations and individuals seeks to identify, conserve, manage and restore tallgrass prairie, savanna and related ecological communities in Ontario, Canada.
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