Title Genres Topics Date (Start) Date (End)
Field notes contributed by George E. Crossley, spring 1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1980-03-01 1980-05-31
Field notes contributed by Fred K. Thompson, winter 1979-1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1979-12-01 1980-02-28
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 Darwin Koenig, February 13, 1980 Field notes Reports Bird watching Birds--Research Accipitridae | Hawks and Eagles Ornithology--Methodology 1980-02-13 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
Field notes contributed by Carl Kurtz, winter 1979-1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1979-12-01 1980-02-28
Field notes contributed by Carl J. Bendorf, spring 1980 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1980-03-01 1980-05-31
James L. Hansen letter to Thomas H. Kent regarding spring bird sightings and accompanying field notes, June 1, 1983 Correspondence Field notes Forms (documents) Reports Bird kills Bird watching Birds--Counting Birds--Research Anseriformes | Ducks, Geese, and Swans Ornithology--Methodology Parulidae | Warblers Water birds Weather 1983-06-01 N/A
Letter to I.T. Bode regarding Waterfowl conditions that might affect Iowa, January 3, 1934 Correspondence Reports Bird surveys Birds--Counting Fowling Water levels Waterfowl 1934-01-03 N/A
Scott Rolfes letter to Thomas H. Kent regarding the sighting of a Cinnamon Teal, July 15, 1981 Correspondence Field notes Reports Bird watching Birds--Research Ornithology--Methodology Rare birds 1981-07-15 N/A
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
James P. Sandrock letter to James J. Dinsmore regarding a weather report, July 31, 1986 Correspondence Field notes Reports Bird watching Ornithology--Societies, etc Weather 1986-07-31 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
Clarence Cottam letter to Walter Rosene regarding the analysis and contents of Long-eared Owl pellets, May 28, 1936 Correspondence Reports Birds--Research Ornithology--Methodology Bird droppings 1936-05-28 N/A
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Darwin Koenig, December 26, 1988 Forms (documents) Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather 1988-12-26 N/A
1978 Iowa Christmas bird count summary Field notes Reports Bird populations Bird watching Birds--Counting Birds--Research 1978-12-01 1979-02-28
Iowa Birdline Annual Report, 1993 Annual reports Wildlife-related recreation Citizen science 1993-01-01 1993-12-31
Iowa Birdline Annual Report, 1992 Annual reports Wildlife-related recreation Citizen science 1992-01-01 1992-12-31
Iowa Birdline Annual Report, 1990 Annual reports Wildlife-related recreation Citizen science 1990-01-01 1990-12-31
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
Iowa Breeding Bird Atlas News, Volume 1, Number 1 Reports Ornithology--Methodology Ornithology--Societies, etc 1987-01-01 1987-12-31
Field report submitted by James P. Sandrock, June-July 1982 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1982-06-01 1982-07-31
Tom Stone, Jr. field notes with bird sightings, summer 1979 Field notes Reports Bird watching Birds--Behavior Birds--Habitat Vireonidae | Vireos 1979-08-02 N/A
1981 Decorah, Iowa CBC Administrative reports Field notes Birds--Behavior Birds--Identification Ornithology Rare birds 1981-12-19 N/A
Woodward H. Brown field notes, winter 1979-1980 Field notes Reports Bird watching Birds--Food Birds--Research Accipitridae | Hawks and Eagles Ornithology--Methodology 1979-12-01 1980-02-28