Title Genres Topics Date (Start) Date (End)
Daily field checking list, Walter Rosene, May 7, 1931 Checklists Field notes Bird watching Weather 1931-05-07 N/A
Daily field checking list, Walter Rosene, April 26, 1931 Checklists Field notes Bird watching Weather 1931-04-26 N/A
Daily field checking list, Walter Rosene, April 3, 1932 copy Checklists Field notes Bird watching Weather 1932-04-03 N/A
Daily field checking list, Walter Rosene, April 3, 1932 Checklists Field notes Bird watching Weather 1932-04-03 N/A
Daily field checking list, Walter Rosene, April 10, 1932 copy Checklists Field notes Bird watching Weather 1932-04-10 N/A
Daily field checking list, Walter Rosene, April 15, 1932 Checklists Field notes Bird watching Weather 1932-04-15 N/A
Daily field checking list, Walter Rosene, April 26, 1932 Checklists Field notes Bird watching Weather 1932-04-26 N/A
Daily field checking list, Walter Rosene, April 30, 1932 Checklists Field notes Bird watching Weather 1932-04-30 N/A
Daily field checking list, Walter Rosene, June 15, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests Weather 1932-06-15 N/A
Daily field checking list, Walter Rosene, October 7, 1933 Checklists Field notes Bird watching Weather 1933-10-07 N/A
Daily field checking list, Walter Rosene, May 21, 1933 Checklists Field notes Bird watching Charadriiformes | Shore-birds, Gulls, and Auks Weather 1933-05-21 N/A
Daily field checking list, Walter Rosene, May 14, 1933 Checklists Field notes Bird watching Birds--Food Birds--Nests Weather 1933-05-14 N/A
Dorothy Franek letter to Peter C. Peterson regarding her first winter bird population study, March 10, 1969 Correspondence Bird watching Birds--Identification Ornithology--Methodology Weather 1969-01-01 1969-03-31
Field notes, fall migration, 1962 Bird watching Birds--Research Ornithology--Methodology Weather 1962-08-01 1962-11-30
Audubon field notes, summer 1968 Field notes Bird watching Birds--Nests Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Phalaropus | Phalaropes Parulidae | Warblers Weather 1968-06-01 1968-07-31
Audubon field notes contributed by Woodward H. Brown, June 6, 1966 Field notes Bird watching Birds--Migration Birds--Research Tyrannidae | Flycatchers Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks Vireonidae | Vireos Parulidae | Warblers Weather 1966-06-06 N/A
Field notes contributed by Frederick W. Kent for spring 1966 Field notes Bird watching Birds--Migration Birds--Research Anseriformes | Ducks, Geese, and Swans Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Weather 1966-03-01 1966-05-31
Iowa Ornithologists' Union, Quarterly field report, winter 1966 Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology Weather 1966-12-01 1967-02-28
Iowa Ornithologists' Union, Quarterly field report, fall 1964 Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology Weather 1964-08-01 1964-11-30
Audubon field notes summer migration 1964 contributed by Woodward H. Brown Field notes Bird declines Bird populations Bird watching Birds--Migration Birds--Nests Birds--Research Ornithology--Methodology Weather 1964-06-01 1964-07-31
Audubon field notes for winter migration 1963-1964 contributed by Frederick W. Kent Field notes Bird populations Bird watching Birds--Migration Birds--Research Ornithology--Methodology Weather 1963-12-01 1964-02-28
Audubon field notes, fall migration, 1963 Field notes Bird watching Birds--Research Ornithology--Methodology Weather 1963-12-08 N/A
Audubon field notes, fall migration, 1963 Field notes Bird watching Birds--Research Ornithology--Methodology Weather 1963-08-01 1963-11-30
Audubon field notes, summer migration, 1963 Field notes Bird watching Birds--Research Ornithology--Methodology Weather 1963-06-01 1963-07-31
Field notes, winter 1963 Field notes Bird watching Birds--Research Ornithology--Methodology Weather 1963-02-01 1963-02-28