American Robin Ohio Department of Natural Resources

DNR monitoring illness affecting songbirds in eastern U.S.

Bird Disease Reporting Ohio Department of Natural Resources

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American Robin Fact Sheet - Signs of the Seasons: A New England Phenology Program - University of Maine Cooperative Extension

Kentucky Fish and Wildlife provides update about bird illness investigation

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American Robin Audubon Field Guide

Birds get mysterious illness and die in MD, IN, DC, KY, VA

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