Title Genres Topics Date (Start) Date (End)
Field notes contributed by Paul Martsching, spring 1996 Field notes Reports Bird watching Birds--Counting Birds--Identification Birds--Migration Parulidae | Warblers Weather 1996-03-01 1996-05-31
Field notes and letter to Thomas H. Kent contributed by Peter Ernzen, spring 1996 Correspondence Field notes Reports Bird watching Birds--Behavior Birds--Counting Birds--Identification Parulidae | Warblers Weather 1996-03-01 1996-05-31
Iowa field reports contributed by Stephen J. Dinsmore, spring 1996 Field notes Reports Bird watching Birds--Counting Birds--Identification Birds--Migration Birds--Nests Anseriformes | Ducks, Geese, and Swans Podicipediformes | Grebes Laridae | Gulls and Terns Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers Weather 1996-03-01 1996-05-31
Field notes contributed by Dennis L. Carter, June 1, 1996 Field notes Reports Bird feeders Bird watching Birds--Counting Birds--Identification Birds--Migration Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers Weather Emberizidae | Sparrows 1996-06-01 N/A
Field notes contributed by Gordon James Brand, spring 1996 Field notes Reports Bird watching Birds--Identification Birds--Migration Birdsongs Weather 1996-03-01 1996-05-31
Iowa Ornithologists' Union, Quarterly field report, Spring 1994 Field notes Reports Bird watching Birds--Migration Birds--Research Ornithology--Methodology Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Weather Waterfowl 1994-03-01 1994-05-31
Field notes contributed by Douglas C. Harr, May 28, 1996 Field notes Reports Bird watching Birds--Counting Birds--Identification Birds--Migration Scolopacidae | Sandpipers, Phalaropes, and allies Weather 1996-05-28 N/A
Field notes contributed by John Van Dyk, fall 1979 Field notes Reports Bird watching Birds--Migration Birds--Research Podicipediformes | Grebes Accipitridae | Hawks and Eagles Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Bombycillidae | Waxwings Weather 1979-08-01 1979-11-30
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 notes contributed by Sharon Laub, summer 1987 Field notes Reports Bird watching Birds--Counting 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 report for Iowa Bird Life contributed by Rita DeWall, June 17, 1987 Field notes Reports Bird watching Birds--Behavior Weather 1987-06-17 N/A
Iowa spring 96 bird report contributed by Diane C. Porter, June 1, 1996 Field notes Reports Bird watching Birds--Counting Birds--Identification Birds--Nests Parulidae | Warblers Weather 1996-06-01 N/A
Field notes contributed by John Van Dyk, spring 1996 Field notes Reports Bird watching Birds--Counting Birds--Identification Birds--Migration Anseriformes | Ducks, Geese, and Swans Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers Weather Emberizidae | Sparrows 1996-03-01 1996-05-31
Field notes and letter to James J. Dinsmore contributed by Tanya Bray, July 31, 1989 Correspondence Field notes Reports Bird populations Birds--Counting Weather 1989-07-31 N/A
Seasonal field report contributed by Diane C. Porter, summer 1989 Field notes Reports Bird watching Birds--Counting Birds--Identification Birdsongs Weather Emberizidae | Sparrows 1989-06-01 1989-07-31
Fourth Supplementary Breeding Bird Census of Big Sand Mound Nature Preserve, July 1990 Field notes Reports Bird watching Birds--Behavior Birds--Breeding Birds--Identification Birds--Migration Birds--Nests Weather 1990-07-01 1990-07-31
Field notes contributed by James J. Dinsmore, fall 1998 Field notes Reports Bird banding Bird watching Birds--Behavior Birds--Counting Birds--Identification Birds--Nests Anseriformes | Ducks, Geese, and Swans Scolopacidae | Sandpipers, Phalaropes, and allies Weather 1998-08-01 1998-11-30
Special weather alert, fall 1998 Reports Animal migration--Climatic factors Anseriformes | Ducks, Geese, and Swans Rare birds Water birds Weather Winds Ducks--Counting 1998-11-10 1998-11-12
Field notes contributed by Dean Mosman, summer 1992 Field notes Reports Bird kills Bird watching Birds--Nests Weather Birds--Infancy 1992-06-01 1992-07-31
Field notes contributed by Dick Bierman, fall 1987 Field notes Reports Bird watching Birds--Counting Birds--Nests Weather 1987-08-01 1987-11-30
Christmas census, Des Moines Audubon Society, December 26, 1925 Field notes Reports Drafts (documents) Bird surveys Bird watching Birds--Counting Weather 1925-12-26 N/A
1979 Christmas bird count for the state of Iowa Field notes Reports Bird watching Birds--Counting Birds--Habitat Birds--Research Accipitridae | Hawks and Eagles Ornithology--Methodology Weather 1979-12-01 1980-02-28
Field notes contributed by John Van Dyk, March 1, 1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology Weather 1980-03-01 N/A
Field notes contributed by Conrad F. Schlemmer, winter 1979-1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology Weather 1979-12-01 1980-02-28