Illinois Natural History Survey Reports
Quarterly publication. This issue contains: Will the Emerging Bioeconomy Add to the Burden of Invasive Species Management?, The Black-crowned Night-Herons of Lake Calumet Part II: Foraging Ecology and Contaminant Exposure, Establishment of Historic Fish Communities to Restored Illinois River Floodplain Lakes, Endangered and Threatened Plant Species Database, Exploring the Potential Influence of Fish Diversity as a Determinant of Ecosystem Properties in Aquatic Food Webs, Species Spotlight: Spring Ephemerals, The Naturalist's Apprentice: Field Marks of Illinois Butterflies