Title Genres Topics Date (Start) Date (End)
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Beth Brown, December 20, 1986 Field notes Forms (documents) Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather 1986-12-20 N/A
Iowa Ornithologists' Union, Quarterly field report, fall 1995 Field notes Bird watching Birds--Migration Birds--Research Weather 1995-08-01 1995-11-30
Annotated copy of Polk County check-list of the observations of members of the Des Moines Audubon Society, 1953 Checklists Field notes Bird watching Birds--Migration Birds--Research 1938-11-17 1959-12-31
Annotated copy of Polk County check-list of the observations of members of the Des Moines Audubon Society, 1959 Checklists Field notes Maps (documents) Bird watching Birds--Migration Birds--Research 1949-06-05 1973-04-17
Iowa Ornithologists' Union, field report compiled data, Bobolink, 1977-1983 Field notes Bird watching Birds--Counting Birds--Nests Birds--Research Birds--Infancy 1977-04-29 1983-07-31
Iowa field report data, fall 1997, December 9, 1997 Field notes Reports Bird watching Birds--Counting Birds--Research Anseriformes | Ducks, Geese, and Swans Podicipediformes | Grebes Laridae | Gulls and Terns Accipitridae | Hawks and Eagles Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Ornithology--Methodology Charadriidae | Plovers Scolopacidae | Sandpipers, Phalaropes, and allies Charadriiformes | Shore-birds, Gulls, and Auks Strigiformes | Owls 1997-12-09 N/A
Iowa Ornithologists' Union, Quarterly field report, fall 1997 Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather 1997-08-01 1997-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1993 Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology Parulidae | Warblers Weather 1993-08-01 1993-11-30
Bruce Ehresman letter to James J. Dinsmore regarding bird sightings, August 4, 1988 Correspondence Field notes Bird watching Birds--Identification Birds--Research Birds--Infancy 1988-08-04 N/A
Neil Bernstein letter to James J. Dinsmore regarding personal papers, summer 1988 Correspondence Field notes Bird watching Birds--Research Ornithology--Societies, etc 1988-06-01 1988-07-31
Neil Bernstein letter to James J. Dinsmore regarding aerial photographs, June 12, 1988 Correspondence Field notes Bird watching Birds--Research Ornithology--Societies, etc 1988-06-12 N/A
Opal Uher letter to James J. Dinsmore regarding a request to purchase a Peter C. Petersen publication, August 9, 1988 Correspondence Field notes Bird feeders Bird watching Birds--Nests Birds--Research Ornithology--Societies, etc Birds--Infancy 1988-08-09 N/A
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, J. Donald Gillaspey, December 27, 1986 Field notes Forms (documents) Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather 1986-12-27 N/A
Audubon field notes for spring 1967 contributed by Frederick W. Kent Clippings (information artifacts) Correspondence Field notes Bird watchers Bird watching Birds--Migration Birds--Research Parulidae | Warblers 1967-03-01 1967-05-31
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Cynthia Samples, December 21, 1986 Field notes Forms (documents) Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather 1986-12-21 N/A
Field notes contributed by James J. Dinsmore, winter 1982-1983 Field notes Reports Bird watching Birds--Research Ornithology--Methodology Fringillidae | Finches Water birds 1982-12-01 1983-02-28
Field notes contributed by Raymond L. Cummins, February 27, 1983 Field notes Reports Bird watching Birds--Counting Birds--Identification Birds--Research Anseriformes | Ducks, Geese, and Swans Emberizidae | Sparrows 1983-02-27 N/A
Field notes contributed by Marion M. Brewer, winter 1982-1983 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1982-12-01 1983-02-28
Field notes and letter from Tanya Bray to Thomas H. Kent regarding a sighting of an unusual looking duck, March 3, 1983 Correspondence Field notes Reports Bird watching Birds--Migration Birdsongs Birds--Research Anseriformes | Ducks, Geese, and Swans Rare birds 1983-03-03 N/A
Dwight N. Blumer letter to Thomas H. Kent regarding winter bird sightings, January 30, 1983 Correspondence Field notes Bird watching Birds--Migration Birds--Research Country life 1983-01-30 N/A
Field notes contributed by Dick Bierman, winter 1982-1983 Field notes Reports Bird feeders Bird watching Birds--Counting Birds--Research Weather 1982-12-01 1983-02-28
Iowa Ornithologists' Union, Quarterly field report, summer 1978 Field notes Bird watching Birds--Habitat Birds--Research Precipitation (Meteorology) Weather 1978-06-01 1978-07-31
Iowa Ornithologists' Union, Quarterly field report, winter 1966-1967 Field notes Bird populations Bird watching Birds--Research Winter 1966-12-01 1967-02-28
Iowa Ornithologists' Union, Quarterly field report, fall 1967 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1967-08-01 1967-11-30
Iowa Ornithologists' Union, Quarterly field report, summer 1967 and Audubon field notes for Iowa, summer 1967 Field notes Bird watching Birds--Nests Birds--Research Ornithology--Methodology Laniidae | Shrikes Parulidae | Warblers 1967-06-01 1967-07-31