Title Genres Topics Date (Start) Date (End)
Field notes contributed by Dean Mosman, spring 1983 Field notes Reports Bird populations Bird watching Birds--Migration Birds--Research Ornithology--Methodology Weather 1983-05-31 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
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
Field notes contributed by John Van Dyk, spring 1983 Field notes Reports Bird feeders Bird populations Bird watching Birds--Migration Birds--Research Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks Vireonidae | Vireos Parulidae | Warblers Weather Emberizidae | Sparrows 1983-03-01 1983-05-31
Field reports form for submitting seasonal observations of Iowa birds, Robert E. Thornburg, spring 1983 Field notes Forms (documents) Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1983-03-01 1983-05-31
Field note about a Wood Duck sighting contributed by Ramona R. Sommerlot, May 23, 1983 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1983-05-23 N/A
Jeri McMahon letter to Thomas H. Kent regarding bird sightings while visiting Iowa, May 25, 1983 Correspondence Field notes Bird watching Birds--Migration Birdsongs Birds--Research Ornithology--Methodology Parulidae | Warblers 1983-05-25 N/A
Field notes contributed by Paul Martsching, spring 1983 Field notes Reports Bird populations Bird watching Birds--Counting Birds--Research Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Sylviidae | Kinglets and Gnatcatchers Ornithology--Methodology Scolopacidae | Sandpipers, Phalaropes, and allies Fringillidae | Finches Vireonidae | Vireos Parulidae | Warblers Emberizidae | Sparrows 1983-03-01 1983-05-31
Mary R. Musgrove letter to Thomas H. Kent regarding spring bird sightings, April 29, 1983 Correspondence Field notes Bird watching Birds--Identification Birds--Migration Birds--Research Ornithology--Methodology Weather Country life 1983-04-29 N/A
Michael C. Newlon letter to Thomas H. Kent regarding spring bird sightings, spring 1983 Correspondence Field notes Bird watching Birds--Identification Birds--Research Ornithology--Methodology 1983-03-01 1983-05-31
Babs Padelford letter to Thomas H. Kent regarding spring bird sightings, May 26, 1983 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1983-05-26 N/A
Field reports form for submitting seasonal observations of Iowa birds, Peter C. Petersen, spring 1983 Field notes Forms (documents) Reports Bird watching Birds--Counting Birds--Research Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Ornithology--Methodology Charadriidae | Plovers Scolopacidae | Sandpipers, Phalaropes, and allies Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Water birds 1983-03-01 1983-05-31
Iowa Ornithologists' Union, field report compiled data, Common Pheasant (Ring-necked Pheasant), 1981-1982 Field notes Bird watching Birds--Counting Birds--Research 1981-12-01 1982-02-28
Iowa Ornithologists' Union, field report compiled data, Wilson's Phalarope, 1963-1983 Field notes Bird watching Birds--Counting Birds--Research 1963-04-20 1983-07-31
Iowa Ornithologists' Union, field report compiled data, Red-necked Phalarope, 1963-1983 Field notes Bird watching Birds--Counting Birds--Research 1963-09-28 1983-06-22
Iowa Ornithologists' Union, field report compiled data, Eastern Wood-Pewee, 1964-1983 Field notes Bird watching Birds--Counting Birds--Research 1964-05-07 1983-05-12
Iowa Ornithologists' Union, field report compiled data, American White Pelican, 1983 Field notes Bird watching Birds--Counting Birds--Research 1983-03-24 1983-07-22
Iowa Ornithologists' Union, field report compiled data, Gray Partridge, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-08-01 1983-07-23
Iowa Ornithologists' Union, field report compiled data, Barn Owl, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-09-22 1983-07-08
Iowa Ornithologists' Union, field report compiled data, Long-eared Owl, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-06-01 1983-03-25
Iowa Ornithologists' Union, field report compiled data, Short-eared Owl, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-08-11 1983-06-10
Iowa Ornithologists' Union, field report compiled data, Northern Saw-whet Owl, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-12-29 1983-04-10
Iowa Ornithologists' Union, field report compiled data, Eastern Screech Owl, 1982-1983 Field notes Bird watching Birds--Counting Birds--Research 1982-01-03 1983-07-14
Iowa Ornithologists' Union, field report compiled data, Great Horned Owl, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-02-23 1983-03-02
Iowa Ornithologists' Union, field report compiled data, Snowy Owl, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-12-01 1983-02-04