Illinois Natural History Survey Reports
Quarterly publication. Contents of this issue include: Franklin's Ground Squirrel: An Increasingly Rare Prairie Mammal; Forest Regeneration and Understory Dynamics Following the 1993 Flood on the Illinois River; Development and Application of a Gambusia Bioenergetic Model; Monitoring the Spread of Western Corn Rootworm Beetles Infesting Illinois Soybean Fields; Species Spotlight: Short-tailed Shrew; The Naturalist's Apprentice: Shrew Mathematics