Eastern Bluebirds: Effects of Environment on Reproductive Strategies The Distribution of Aquatic Organisms in the Central Highlands Trophic Cascades in Ecosystems Using Natural Enemies for Pest Control Species Spotlight: Cecropia Moth The Naturalist's Apprentice: Chemical Cues
Human Noise and Wildlife An Exotic Zooplankton in Illinois Long-term Monitoring of Freshwater Mussels Habitat Partioning by Therevids at Sand Ridge State Forest Species Spotlight: Pitcher Plants The Naturalist's Apprentice Corn Rootworn Injury: Reducing Prophylactic Soil Insecticide Treatments Forbes Biological Station Begins Its Second Century of Research
Critical Factors in the Early Life History of Illinois Fishes Acanthocephalans and Rotifers Provide Clues for the Study of Evolution of Animal Parasites A Land Cover Map of Illinois IN MEMORIAM: Dr. Warren Ulrich Brigham Microbial Larvicides in Mosquito Control Species Spotlight: Box Turtles Dr. Lorin I. Nevling, INHS Chief, to Retire
Plants of Oakwood Bottoms Aphids and Disease Spread in Crops Identifying Specimens On-line The Round Goby Invades Lake Michigan Species Spotlight: The Common Stoneroller The Naturalist's Apprentice: Humans Aren't the Only Architects
Wingbeats Over Illinois PEET: a Training Effort That is Paying Dividends Understanding Large-river Fish Communities Complex Life-cycle Puzzles Waterfowl Research Center Named to Honor Bellrose Species Spotlight: Eastern Mole Naturalist's Apprentice: Stream Habitats-Leaf Packs and Surface Film
Children Conduct Biological Control Research Land Management for Waterfowl in the Illinois and Mississippi River Floodplains Indiana Bats in Illinois Effects of Electrofishing on Sunfish Species Spotlight: Beavers The Naturalist's Apprentice: What's a Beaver to Do?
Grassland for Prairie Chickens: How Much is Enough Predicting Juvenile Fish Abundance From Characteristics of the Spring Flood European Corn Borer Management: Past and Present Soybean Disease Diagnosis Going High Tech New Publications and Educational Materials Species Spotlight: American Beech Naturalist's Apprentice: What Tree is That?
Helicopter Captures Russian Wheat Aphids Factors Affecting Growth of Reservoir Fish Kentucky Warbler Population Dynamics in a Forest Mosaic Western Corn Rootworm Problems Species Spotlight: Millipedes The Naturalist's Apprentice: The Legs Have It! Plants of Site M: a True Macrosite
Non-resident Prairie Chickens in Illinois North Central Regional Committee on the Bioogical Control of Arthropods Horsehair Worms in Illinois Small Impoundment Fisheries Research at Ridge Lake Station Species Spotlight: Green Tree Frog The Naturalist's Apprentice: Frog Metamorphosis Restoration of Muskellunge and Northern Pike Spawning Areas
Mayflies, Stoneflies, and Caddisflies Help Researchers Track Water Quality Cowbird Parasitism in Different Habitats New Publications Hydroacoustics: A Tool for Understanding Fish-Habitat Associations in Rivers Gypsy Moth in the Chicago Area: Disaster for All or Moderate Problem for Some? Species Spotlight: The Sycamore Naturalist's Apprentice: Big Trees!