Title Genres Topics Date (Start) Date (End)
Daily field checking list, Walter Rosene, May 11, 1932 Checklists Field notes Bird watching Birds--Nests Birdsongs 1932-05-11 N/A
Daily field checking list, Walter Rosene, April 8, 1932 Checklists Field notes Bird watching Birds--Nests 1932-04-08 N/A
Daily field checking list, Walter Rosene, April 29, 1932 Checklists Field notes Bird watching Birds--Nests Birds--Infancy 1932-04-29 N/A
Daily field checking list, Walter Rosene, May 1, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests Photography of birds 1932-05-01 N/A
Daily field checking list, Walter Rosene, May 3, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-03 N/A
Daily field checking list, Walter Rosene, May 6, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-06 N/A
Daily field checking list, Walter Rosene, May 7, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-07 N/A
Daily field checking list, Walter Rosene, May 8, 1932 copy Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-08 N/A
Daily field checking list, Walter Rosene, May 8, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-08 N/A
Daily field checking list, Walter Rosene, May 10, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-10 N/A
Daily field checking list, Walter Rosene, May 12, 1932 Checklists Field notes Bird watching Birds--Nests Birdsongs 1932-05-12 N/A
Daily field checking list, Walter Rosene, May 14, 1932 Checklists Field notes Bird watching Birds--Nests Congresses and conventions Ornithology--Societies, etc 1932-05-14 N/A
Daily field checking list, Walter Rosene, May 15, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-15 N/A
Daily field checking list, Walter Rosene, April 12, 1931 Checklists Field notes Bird watching Birds--Identification Birds--Nests Photography of birds 1931-04-12 N/A
Daily field checking list, Walter Rosene, May 3, 1931 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1931-05-03 N/A
Walter Rosene journal of a bird watching trip to Iowa, Minnesota, and North Dakota Diaries Field notes Bird watching Birds--Eggs Birds--Nests Anseriformes | Ducks, Geese, and Swans Pelecaniformes | Pelicans, Cormorants, Darters, and Frigate-birds Laridae | Gulls and Terns Charadriiformes | Shore-birds, Gulls, and Auks Automobile travel 1924-06-14 1924-06-30
The "Cliff Eagles" of Atchafalaya Bluff Essays Birds--Nests Photography of birds Birds--Infancy 1938-05-04 1938-05-05
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
Walter Rosene personal reminiscences of nature study and bird work at Ledges State Park Diaries Photographs Narratives (literary works) Bird watching Birds--Counting Birds--Nests Birds--Research Parks--Iowa Birds--Anecdotes 1918-01-01 1941-12-31
Records Committee review for rare bird sighting for Mountain Bluebird at Charles City in 1914 Administrative records Clippings (information artifacts) Field notes Birds--Eggs Birds--Identification Birds--Nests Rare birds 1923-09-01 1994-02-04
Records Committee review for rare bird sighting for Rock Wren at Des Moines in 1902 Administrative records Clippings (information artifacts) Field notes Birds--Identification Birds--Nests Rare birds 1931-10-01 1994-02-04
Records Committee review for rare bird sighting for Rock Wren at Sioux City in 1898 Administrative records Clippings (information artifacts) Field notes Birds--Identification Birds--Nests Rare birds 1907-03-01 1993-08-19
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
Pearl Knoop letter to Peter C. Petersen regarding nesting season, August 21, 1964 Correspondence Field notes Bird watching Birds--Migration Birds--Nests Birds--Research Ornithology--Methodology 1964-08-21 N/A
Pearl Knoop letter to Peter C. Petersen regarding fall migration, August 17, 1963 Correspondence Field notes Bird watching Birds--Migration Birds--Nests Birds--Research Ornithology--Methodology 1963-08-17 N/A