University of Illinois Urbana-Champaign

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Showing 931–960 of 28,390 items
Thumbnail for Comparison of reference quality and randomly chosen streams in the Northeastern Morainal Natural Division of Illinois
Comparison of reference quality and randomly chosen streams in the Northeastern Morainal Natural Division of Illinois
DeWalt, R. Edward; Wahtel, David

Thumbnail for Canada Geese of the Mississippi Flyway with Special Reference to an Illinois Flock
Canada Geese of the Mississippi Flyway with Special Reference to an Illinois Flock
Hanson, Harold Carsten; Smith, Robert H.

Thumbnail for First Annual Report of the Prairie Grouse Committee
First Annual Report of the Prairie Grouse Committee
Sanderson, Glen C.

Thumbnail for Twenty-ninth Illinois Custom Spray Operators' Training School: summaries of presentations
Twenty-ninth Illinois Custom Spray Operators' Training School: summaries of presentations
Illinois Custom Spray Operators' School

Thumbnail for Fishes of the Chicago Waterways: New Data from the Newly Acquired Dennison Collection of Fishes and Review of Collection Records in the Illinois Natural History Collection of Fishes
Fishes of the Chicago Waterways: New Data from the Newly Acquired Dennison Collection of Fishes and Review of Collection Records in the Illinois Natural History Collection of Fishes
Retzer, Michael E.; Batten, Benjamin

Thumbnail for Second Annual Report of the Prairie Grouse Committee
Second Annual Report of the Prairie Grouse Committee
Westemeier, Ronald L.; Edwards, William R.

Thumbnail for Ninth Illinois Custom Spray Operators' Training School: Summaries of presentations
Ninth Illinois Custom Spray Operators' Training School: Summaries of presentations
Illinois Custom Spray Operators' School

Thumbnail for Development and Expansion of the Natural Resource Data and Information Systems in Support of the Illinois Comprehensive Wildlife Conservation Plan. Annual Segment Report, 2005
Development and Expansion of the Natural Resource Data and Information Systems in Support of the Illinois Comprehensive Wildlife Conservation Plan. Annual Segment Report, 2005
Cordle, Liane; Cummings, Kevin S.; Holtrop, Ann Marie; Phillips, Christopher A.; Epifanio, John M.

Thumbnail for Sixteenth Illinois Custom Spray Operators' Training School: summaries of presentations
Sixteenth Illinois Custom Spray Operators' Training School: summaries of presentations
Illinois Custom Spray Operators' School

Thumbnail for Results of the 2003-2004 Illinois Youth Hunter Survey
Results of the 2003-2004 Illinois Youth Hunter Survey
Miller, Craig A.; Anderson, William L.; Campbell, Linda K.; Leiter, Pamela D.

Thumbnail for The freshwater mussels (Mollusca: bivalvia: unionidae) of the mackinaw river drainage, Illinois
The freshwater mussels (Mollusca: bivalvia: unionidae) of the mackinaw river drainage, Illinois
Cummings, Kevin S.; Mayer, Christine A.

Thumbnail for Site fidelity and return rates of Grasshopper Sparrows at three sand prairies in Northwest Illinois
Site fidelity and return rates of Grasshopper Sparrows at three sand prairies in Northwest Illinois
Wenny, Daniel G.

Thumbnail for A directory of Illinois systematists and ecologists
A directory of Illinois systematists and ecologists
Robertson, Kenneth R.; Burton, Phillip J. K.; McKnight, Bill N.

Thumbnail for Development and Expansion of the Natural Resource Data and Information Systems in Support of the Illinois Comprehensive Wildlife Conservation Plan
Development and Expansion of the Natural Resource Data and Information Systems in Support of the Illinois Comprehensive Wildlife Conservation Plan
Cordle, Liane; Hinz, Leon C., Jr.; Holtrop, Ann Marie; Phillips, Christopher A.; Walk, Jeffery W.; Heske, Edward J.; Epifanio, John M.

Thumbnail for Review of the Species of New World Erythroneurini (Hemiptera: Cicadellidae: Typhlocybinae) IV. Genus Eratoneura
Review of the Species of New World Erythroneurini (Hemiptera: Cicadellidae: Typhlocybinae) IV. Genus Eratoneura
Dmitriev, Dmitry A.; Dietrich, Christopher H.

Thumbnail for 1988 insect pest management guide : home, yard, and garden / 900-1988
1988 insect pest management guide : home, yard, and garden / 900-1988
Randell, Roscoe; Nixon, Philip; Miller, Fredric

Thumbnail for Fifth Annual Report of the Prairie Grouse Committee
Fifth Annual Report of the Prairie Grouse Committee
Westemeier, Ronald L.; Vance, D. Russel

Thumbnail for Insect pest management guide. 898 (1985)
Insect pest management guide. 898 (1985)
Submitter: Howard Ding

Thumbnail for Records of Spring Migration of Birds at Urbana, Illinois, 1903 - 1922
Records of Spring Migration of Birds at Urbana, Illinois, 1903 - 1922
Smith, Frank

Thumbnail for Microbial insecticides / 1295
Microbial insecticides / 1295
Weinzierl, Rick; Henn, Tess

Thumbnail for Inventory of Select Groups of Arthropods of 12 Mile Prairie
Inventory of Select Groups of Arthropods of 12 Mile Prairie
Dietrich, Christopher H.; Methven, Kathleen R.; Voegtlin, David J.

Thumbnail for Prairie Watch Quality Assurance Project Plan
Prairie Watch Quality Assurance Project Plan
Brandon, Alice

Thumbnail for Beneficial insects and mites / 1298
Beneficial insects and mites / 1298
Henn, Tess; Weinzierl, Rick

Thumbnail for The Mayflies, or Ephemeroptera, of Illinois
The Mayflies, or Ephemeroptera, of Illinois
Burks, B.D.

Thumbnail for Insect pest management guide. 898 (1987)
Insect pest management guide. 898 (1987)
Submitter: Howard Ding

Thumbnail for The determination of hydrogen ion concentration in connection with freshwater biological studies
The determination of hydrogen ion concentration in connection with freshwater biological studies
Shelford, Victor E.

Thumbnail for Effect of Permanent Flooding in a River-Bottom Timber Area
Effect of Permanent Flooding in a River-Bottom Timber Area
Yeager, Lee E.

Thumbnail for Vascular Plant Communities of the Green River Lowlands in Northwestern Illinois
Vascular Plant Communities of the Green River Lowlands in Northwestern Illinois
Ebinger, John E.; Phillippe, Loy R.; Handel, William C.; Cunningham, Connie J.; McClain, William E.; Nyboer, Randy N.; Bittner, Todd

Thumbnail for Illinois Waterfowl Surveys and Investigations W-43-R(S1) -38, Annual Performance Report 1 July 1989 through 30 June 1990
Illinois Waterfowl Surveys and Investigations W-43-R(S1) -38, Annual Performance Report 1 July 1989 through 30 June 1990
Anderson, William L.; Havera, Stephen P.

Thumbnail for Illinois Waterfowl Surveys and Investigations
Illinois Waterfowl Surveys and Investigations
Fournier, Auriel M.V.; Bradshaw, Abigail B.; Bradshaw, Therin M.; Gilbert, Andrew D.; Kross, Chelsea S.; Osborn, Joshua M.; Cremer, Chad; Pietrunti, Nicole; Ward, Michael P. • 2024