Title Genres Topics Date (Start) Date (End)
Walter Rosene letter to Philip DuMont regarding goose identification, October 25, 1940 Correspondence Bird banding Birds--Identification Birds--Nests Photography of birds Fowling Families 1940-10-25 N/A
Daily field checking list by Walter Rosene, April 23, 1939 Checklists Field notes Bird banding Bird watching 1939-04-23 N/A
Summary of Bird Banding Reports Bird banding Bird watching Birds--Migration Ornithology--Methodology Strigiformes | Owls 1937-04-01 1937-04-30
Bird Banding Near Fairfield During 1936-1937 Reports Tables (documents) Bird banding Ornithology--Methodology Hunting--Moral and ethical aspects Birds--Mortality 1936-01-01 1937-12-31
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
Letter to members of the Iowa Ornithologists' Union regarding upcoming activities for bird lovers, July 15, 1924 Correspondence Bird banding Migratory birds Ornithology--Societies, etc 1924-07-15 N/A
Records Committee review for rare bird sighting for Black-headed Grosbeak at Manti Memorial Park in 1968 Administrative records Clippings (information artifacts) Field notes Bird banding Birds--Identification Rare birds 1907-03-01 1993-08-19
Bruce Ehresman email to Daryl Howell and James J. Dinsmore regarding Barn Owl nests, August 4, 2000 Correspondence Field notes Bird banding Bird watching Birds--Eggs Birds--Nests 0200-08-04 N/A
Lanny Haldy letter to Stephen Dinsmore regarding Trumpeter and Tundra Swans at Amana Lake Correspondence Field notes Bird banding Birds--Identification Rare birds N/A N/A
Bird banding Drafts (documents) Articles Bird banding Country life N/A N/A