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Showing 1–30 of 56 items

A Preliminary Assessment of Isoflavones in an Agricultural Environment

Levengood, Jeffrey M.; Tam, Teresa M.; Szafoni, Diane

Population trends in a Black-crowned Night-Heron colony at Lake Calumet Wetlands.

Marcisz, Walter J.; Levengood, Jeffrey M.; Klement, Allison M.; Kurcz, Margaret A.

Thumbnail for Concentrations of Selected Elements, Physical Condition, Reproductive Activity, and Demographic Patterns in Small Mammalas Inhabiting DePue Wildlife Management Area

Concentrations of Selected Elements, Physical Condition, Reproductive Activity, and Demographic Patterns in Small Mammalas Inhabiting DePue Wildlife Management Area

Heske, Edward J.; Levengood, Jeffrey M.; Caldwell, Kristi D.

Results of the 1997 Illinois Mourning Dove Hunter Survey

Levengood, Jeffrey M.; Anderson, William L.; David, Larry M.

Thumbnail for Illinois Waterfowl Harvest, Hunter Activity, and Attitudes Toward Dates for
Teal/Duck/Goose Seasons, Zone Boundaries, and Goose Harvest Monitoring System, in
1994-95

Illinois Waterfowl Harvest, Hunter Activity, and Attitudes Toward Dates for Teal/Duck/Goose Seasons, Zone Boundaries, and Goose Harvest Monitoring System, in 1994-95

Anderson, William L.; Levengood, Jeffrey M.; Whitton, Richard M.

Exposure to Selected Elements and Health of Raccoons from Lake Depue

Levengood, Jeffrey M.; Amdor, Brett A.; Lichtensteiger, Carol A.

Nesting ecology of Black-crowned Night-Herons at Lake Calumet Wetlands

Levengood, Jeffrey M.; Marcisz, Walter J.; Klement, Allison M.; Kurcz, Margaret A.

Thumbnail for Concentrations of selected elements, with special reference to Cd and Zn, in the seeds of cultivated and wild plants from the DePue Wildlife Management Area, DePue, Illinois

Concentrations of selected elements, with special reference to Cd and Zn, in the seeds of cultivated and wild plants from the DePue Wildlife Management Area, DePue, Illinois

Levengood, Jeffrey M.; Skowron, Loretta M.

Thumbnail for Illinois Waterfowl Harvest, Hunter Activity, and Attitudes Toward Duck Shooting Time, Goose Season Dates, and Shotgun Shell Limit for Goose Hunters, in 1993-94

Illinois Waterfowl Harvest, Hunter Activity, and Attitudes Toward Duck Shooting Time, Goose Season Dates, and Shotgun Shell Limit for Goose Hunters, in 1993-94

Anderson, William L.; Levengood, Jeffrey M.; Whitton, Richard M.

Thumbnail for Ecology and Contaminant Exposure of Lake Calumet Black-Crowned Night Herons: Population Levels and Nesting Ecology: Final Report

Ecology and Contaminant Exposure of Lake Calumet Black-Crowned Night Herons: Population Levels and Nesting Ecology: Final Report

Levengood, Jeffrey M.; Marcisz, Walter J.; Klement, Allison M.; Kurcz, Margaret A.

Thumbnail for Assessing Risks to Aquatic Resources of the Fox River Drainage : Availability of Aquatic Resources Data and Refining Predicted Distributions of Aquatic Species

Assessing Risks to Aquatic Resources of the Fox River Drainage : Availability of Aquatic Resources Data and Refining Predicted Distributions of Aquatic Species

Levengood, Jeffrey M.; Weicherding, Tari

Acute Toxicity of Ingested Zinc Shot to Game-farm Mallards

Levengood, Jeffrey M.; Sanderson, Glen C.; Anderson, William L.; Foley, George L.; Skowron, Loretta M.; Brown, Patrick W.; Seets, James W.

Acute toxicity test of zinc shot on game-farm mallards : Final report

Levengood, Jeffrey M.; Sanderson, Glen C.; Anderson, William L.; Foley, George L.; Skowron, Loretta M.; Brown, Patrick W.; Seets, James W.

Effects of Diet and Soil Ingestion on the Toxicty of Zinc Shot to Game-Farm Mallards: Final Report

Levengood, Jeffrey M.; Sanderson, Glen C.; Anderson, William L.; Foley, George L.; Brown, Patrick W.; Seets, James W.

Assessing Risks to Aquatic Resources of the Fox River Drainage: Availability of Aquatic Resources Data and Refining Predicted Distributions of Aquatic Species

Levengood, Jeffrey M.; Weicherding, Tari

Thumbnail for Yet-to-emerge contaminants in the Great Lakes region: Analytical method development and measurement of concentrations in a Great Lakes fish

Yet-to-emerge contaminants in the Great Lakes region: Analytical method development and measurement of concentrations in a Great Lakes fish

Bordson, Gary O.; Levengood, Jeffrey M.; Czesney, Sergiusz; Rinchard, Jacques

Acute Toxicity Test of Zinc Shot on Game-farm Mallards: Preliminary Report

Levengood, Jeffrey M.; Anderson, William L.; Brown, Patrick W.; Sanderson, Glen C.; Seets, James W.

Contaminants in Unionid Mussels from the Confluence of the Mississippi and Illinois Rivers

Esarey, Joan; Soucek, David J.; Levengood, Jeffrey M.; Hudson, Robert J.; Wimer, Wade; Halbrook, Richard S.

Thumbnail for Intrinsic and Extrinsic Factors Determining Diving Duck Condition and Habitat Quality during Spring Migration in the Upper Midwest

Intrinsic and Extrinsic Factors Determining Diving Duck Condition and Habitat Quality during Spring Migration in the Upper Midwest

Osborn, Joshua M.; Hagy, Heath M.; Levengood, Jeffrey M.; Yetter, Aaron P.; England, J. Conner; Horath, Michelle M.; Hine, Christopher S.; McClain, Douglas R.

Risks to Birds in the Lake Calumet Region from Contaminated Emergent Aquatic Insects

Soucek, David J.; Levengood, Jeffrey M.; Gallo, Susan; Hill, Walter R.; Bordson, Gary O.; Talbott, Jonathan L.

Impacts of the Elgin, Joliet, and Eastern Railway Line on Natural Areas in the Western Chicago Metropolitan Area

Heske, Edward J.; Ruffatto, Danielle M

Thumbnail for Patterns of intersex prevalence, vitellogenin, and reproductive condition in two commercially harvested fish along a pollution gradient in the Illinois River complex

Patterns of intersex prevalence, vitellogenin, and reproductive condition in two commercially harvested fish along a pollution gradient in the Illinois River complex

VanMiddlesworth, Madeleine Marie

Thumbnail for Intestinal helminth infections, distributions, and associations with health parameters of spring-migrating female Lesser Scaup in the upper Midwest

Intestinal helminth infections, distributions, and associations with health parameters of spring-migrating female Lesser Scaup in the upper Midwest

England, Jamison Conner

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