Title Genres Topics Date (Start) Date (End)
Field notes contributed by Dick Bierman, summer 1989 Field notes Forms (documents) Bird banding Bird populations Bird watching Birds--Counting Birds--Nests 1989-06-01 1989-07-31
Field notes contributed by Dick Bierman, summer 1993 Field notes Forms (documents) Bird banding Bird declines Bird watching Birds--Counting Birds--Nests Birds--Infancy 1993-06-01 1993-07-31
Field reports form for submitting seasonal observations of Iowa birds and letter to James J. Dinsmore contributed by Douglas C. Harr, July 31, 1992 Correspondence Field notes Forms (documents) Bird populations Bird watching Birds--Counting Birds--Migration Birds--Nests Rare birds Weather 1992-07-31 N/A
Field reports form for submitting seasonal observations of Iowa birds, Douglas C. Harr, summer 1987 Field notes Forms (documents) Bird populations Bird watching Birds--Counting Birds--Nests Weather Birds--Infancy 1987-06-01 1987-07-31
Field reports form for submitting seasonal observations of Iowa birds, Douglas C. Harr, summer 1989 Field notes Forms (documents) Bird populations Bird watching Birds--Counting Weather 1989-06-01 1989-07-31
Field reports form for submitting seasonal observations of Iowa birds, Douglas C. Harr, summer 1993 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Weather Waterfowl Owls--Behavior 1993-06-01 1993-07-31
Field notes contributed by Douglas C. Harr, July 27, 2000 Field notes Bird watching Birds--Counting Birds--Nests Weather Birds--Infancy 2000-07-27 N/A
Field notes, photograph, and letter to James J. Dinsmore contributed by Ed Thelen, summer 2002 Correspondence Field notes Photographs Bird watching Birds--Counting Birds--Identification Birds--Nests Birds--Infancy 2002-06-01 2002-07-31
Field reports form for submitting seasonal observations of Iowa birds, Harold W. White, summer 1987 Field notes Forms (documents) Bird watching Birds--Counting 1987-06-01 1987-07-31
Field reports form for submitting seasonal observations of Iowa birds, Jack Jones, summer 1987 Field notes Forms (documents) Bird watching Birds--Counting Birds--Eggs Birds--Nests Birds--Infancy Birdhouses 1987-06-01 1987-07-31
Field notes contributed by John Van Dyk, August 1, 1997 Field notes Reports Bird declines Bird watching Birds--Counting Birds--Identification Birds--Migration Birds--Nests Scolopacidae | Sandpipers, Phalaropes, and allies Charadriiformes | Shore-birds, Gulls, and Auks Weather 1997-08-01 N/A
Field notes and letter to James J. Dinsmore contributed by Lee A. Schoenewe, August 2, 1992 Field notes Reports Bird watching Birds--Counting Charadriiformes | Shore-birds, Gulls, and Auks 1992-08-02 N/A
Field notes contributed by Lee A. Schoenewe, summer 1997 Field notes Reports Bird watching Birds--Counting Birds--Infancy 1997-06-01 1997-07-31
Field notes contributed by Lee A. Schoenewe, summer 2000 Field notes Bird watching Birds--Counting Birds--Identification Birds--Nests Anseriformes | Ducks, Geese, and Swans 2000-06-01 2000-07-31
Field notes contributed by Marion M. Brewer, summer 1993 Field notes Forms (documents) Bird watching Birds--Behavior Birds--Counting 1993-06-01 1993-07-31
Field reports form for submitting seasonal observations of Iowa birds, Peter Ernzen, summer 1992 Field notes Forms (documents) Bird watching Birds--Counting Birdsongs 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds, Robert VanErsvelde and Connie VanErsvelde, summer 1997 Field notes Forms (documents) Bird watching Birds--Behavior Birds--Counting Birds--Feeding and feeds 1997-06-01 1997-07-31
Field reports form for submitting seasonal observations of Iowa birds, Robert VanErsvelde and Connie VanErsvelde, summer 2002 Field notes Forms (documents) Bird watching Birds--Counting Birds--Nests 2002-06-01 2002-07-31
Field notes contributed by Raymond L. Cummins, summer 2000 Field notes Forms (documents) Bird watching Birds--Counting 2000-06-01 2000-07-31
Field notes contributed by Hank Zaletel, summer 1987 Field notes Forms (documents) Bird watching Birds--Counting 1987-06-01 1987-07-31
Field notes contributed by Raymond L. Cummins, summer 1992 Field notes Forms (documents) Bird watching Birds--Counting Birds--Nests 1992-06-01 1992-07-31
Field notes contributed by Babs Padelford and Loren Padelford, summer 1992 Field notes Reports Bird watching Birds--Counting Birds--Nests Birdsongs Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Scolopacidae | Sandpipers, Phalaropes, and allies Birds--Infancy 1992-06-01 1992-07-31
Field notes contributed by Babs Padelford and Loren Padelford, summer 1993 Field notes Reports Bird watching Birds--Counting Birds--Identification Birds--Nests Birdsongs Laridae | Gulls and Terns Scolopacidae | Sandpipers, Phalaropes, and allies Birds--Infancy 1993-06-01 1993-07-31
Field notes contributed by Babs Padelford and Loren Padelford, summer 1997 Field notes Reports Bird watching Birds--Counting Scolopacidae | Sandpipers, Phalaropes, and allies 1997-06-01 1997-07-31
Field notes contributed by Babs Padelford and Loren Padelford, summer 2000 Field notes Bird watching Birds--Counting Birds--Identification Birds--Nests Birdsongs Birds--Infancy 2000-06-01 2000-07-31