EcoWatch Biological Indicator Sheets
Habitat Quality Indicator Sheets: are laminated sheets with color photographs, line drawings, and concise descriptions of organisms that can be used to estimate the quality of natural habitats in Illinois. These were developed for the Illinois EcoWatch Network Citizen Scientist, but are available to everyone. They are particularly popular with school teachers.
Information on pricing and how to order, e-mail the Publications Office or phone 217-244-2414.