University of Illinois Urbana-Champaign

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Showing 1–30 of 91 items
Thumbnail for Cooperative Wood Duck Research
Cooperative Wood Duck Research
Bellrose, Frank Chapman

Thumbnail for Population losses in the mallard, black duck, and blue-winged teal
Population losses in the mallard, black duck, and blue-winged teal
Bellrose, Frank Chapman; Chase, Elizabeth Brown

Thumbnail for Lead poisoning in wild waterfowl
Lead poisoning in wild waterfowl
Jordan, James S.; Bellrose, Frank Chapman

Thumbnail for Wildlife and fishery values of bottomland lakes in Illinois
Wildlife and fishery values of bottomland lakes in Illinois
Bellrose, Frank Chapman; Rollings, Clair T.

Thumbnail for The waterfowl research program in Illinois
The waterfowl research program in Illinois
Hawkins, Arthur Stuart; Bellrose, Frank Chapman; Anderson, Harry George

Thumbnail for Man's effect on the fish and wildlife of the Illinois River
Man's effect on the fish and wildlife of the Illinois River
Mills, Harlow Burgess; Bellrose, Frank Chapman; Starrett, William Charles

Thumbnail for Sex Ratios and Age Ratios in North American Ducks
Sex Ratios and Age Ratios in North American Ducks
Bellrose, Frank Chapman; Scott, Thomas G.; Hawkins, Arthur Stuart; Low, Jessop B.

Thumbnail for Waterfowl Populations and the Changing Environment of the Illinois River Valley
Waterfowl Populations and the Changing Environment of the Illinois River Valley
Bellrose, Frank Chapman; Paveglio, Fred, L. Jr.; Steffeck, Donald W.

Thumbnail for A Century of Biological Research
A Century of Biological Research
Mills, Harlow B.; Bennett, George William; Decker, George Clemens; Scott, Thomas G.; Ross, Herbert H.; Ayars, James S.; Carter, Cedric J.; Warrick, Ruth R.; East, Bessie B.

Thumbnail for Fox Squirrels and Gray Squirrels in Illinois
Fox Squirrels and Gray Squirrels in Illinois
Brown, Louis G.; Yeager, Lee Emmett

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.