University of Illinois Urbana-Champaign

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Showing 1–30 of 62 items
Thumbnail for Mallard Investigations W-130-R-1, Annual Federal Aid Performance Report
Mallard Investigations W-130-R-1, Annual Federal Aid Performance Report
Hine, Christopher S.; Yetter, Aaron P.; Havera, Stephen P.; Georgi, Michelle M.; Anderson, Lynn L.

Thumbnail for Nesting Biology of Mallards in West-central Illinois
Nesting Biology of Mallards in West-central Illinois
Yetter, Aaron P.; Stafford, Joshua D.; Hine, Christopher S.; Bowyer, Matthew W.; Havera, Stephen P.; Horath, Michelle M.

Thumbnail for Illinois birds, Corvidae
Illinois birds, Corvidae
Graber, Jean Weber; Kirk, Ethelyn L.; Graber, Richard Rex