Title Genres Topics Date (Start) Date (End)
Field notes contributed by Dick Bierman, spring 1980 Field notes Reports Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology Turdidae | Thrushes 1980-03-01 1980-05-31
Field notes contributed by Paul Hertzel, August 1, 1992 Field notes Reports Bird watching Birds--Behavior Birds--Counting Birds--Identification Birds--Nests Scolopacidae | Sandpipers, Phalaropes, and allies Birds--Infancy Piciformes | Woodpeckers and allies Emberizidae | Sparrows 1992-08-01 N/A
Field notes contributed by multiple observers, summer 1989 Field notes Reports Bird watching Birds--Counting Birds--Nests 1989-06-01 1989-07-31
Field notes contributed by Barbara L. Wilson, summer 1989 Field notes Reports Bird watching Birds--Behavior Birds--Identification Birds--Nests Birdsongs Parasitic birds Birds--Infancy 1989-06-01 1989-07-31
Field notes contributed by Marietta Petersen, summer 1989 Field notes Reports Bird watching Birds--Counting Birds--Identification Birds--Nests Birdsongs Birds--Infancy 1989-06-01 1989-07-31
Field notes contributed by Dean Mosman, summer 1989 Field notes Reports Bird watching Birds--Counting Birds--Nests Birds--Infancy 1989-06-01 1989-07-31
Field notes contributed by Ted LaGrange and Jim Gallagher, summer 1989 Field notes Reports Bird watching Birds--Counting Birds--Nests 1989-06-01 1989-07-31
Field notes contributed by Bery Engebretsen, summer 1989 Field notes Reports Bird watching Birds--Identification Birds--Nests Birdsongs 1989-06-01 1989-07-31
Field notes contributed by Stephen J. Dinsmore, summer 1989 Field notes Reports Bird watching Birds--Counting Birds--Identification Birds--Nests Anseriformes | Ducks, Geese, and Swans Tyrannidae | Flycatchers Laridae | Gulls and Terns Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers Birds--Infancy 1989-06-01 1989-07-31
Field notes contributed by James J. Dinsmore, summer 1989 Field notes Reports Bird watching Birds--Counting Birds--Nests Anseriformes | Ducks, Geese, and Swans Scolopacidae | Sandpipers, Phalaropes, and allies 1989-06-01 1989-07-31
Field notes contributed by Pam Allen and Reid I. Allen, summer 1989 Field notes Reports Bird watching Birds--Behavior Birds--Counting Birds--Nests Birdsongs 1989-06-01 1989-07-31
Field notes contributed by Dick Bierman, fall 1987 Field notes Reports Bird watching Birds--Counting Birds--Nests Weather 1987-08-01 1987-11-30
Field notes contributed by Peter C. Petersen, summer 1987 Field notes Reports Bird watching Birds--Counting Birds--Nests Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers Emberizidae | Sparrows 1987-06-01 1987-07-31
Field notes contributed by Erik Munson, summer 1987 Field notes Reports Bird watching Birds--Counting Birds--Eggs Birds--Nests 1987-06-01 1987-07-31
Field notes contributed by Dean Mosman, summer 1987 Field notes Reports 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, Rita E. Efta, summer 1987 Field notes Forms (documents) Reports Bird banding Bird feeders Bird watching Birds--Counting Birds--Nests Weather 1987-06-01 1987-07-31
Field notes contributed by Stephen J. Dinsmore, summer 1987 Field notes Reports Bird watching Birds--Counting Birds--Nests Scolopacidae | Sandpipers, Phalaropes, and allies 1987-06-01 1987-07-31
Field notes contributed by James J. Dinsmore, summer 1981 Field notes Reports Bird watching Birds--Nests Birds--Research Ornithology--Methodology 1981-06-01 1981-07-30
Field notes contributed by Dick Bierman, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
Richard Jule Hollis letter to Thomas H. Kent regarding Cliff Swallows, August 14, 1980 Correspondence Reports Birds--Counting Birds--Eggs Birds--Nests 1980-08-14 N/A
Dick Bierman letter to Nicholas S. Halmi regarding spring bird sightings, May 28, 1979 Correspondence Field notes Reports Bird watching Birds--Migration Birds--Nests Anseriformes | Ducks, Geese, and Swans Gaviiformes | Loons Rare birds Parulidae | Warblers 1979-05-28 N/A
Great Horned Owl nesting study and research notes Reports Research notes Essays Bird banding Birds--Eggs Birds--Food Birds--Nests Birds--Research Ornithology--Methodology Birds--Infancy Eggs--Incubation 1933-02-26 1939-12-31
Iowa Bluebird Directory 1990, Bluebird Recovery Program Maps (documents) Reports Charts (graphic documents) Bird populations Bird watchers Birds--Conservation Birds--Nests Birdhouses--Design and construction Predatory animals Wildlife reintroduction Insect pests--Control 1990-01-01 1990-12-31