Title Genres Topics Date (Start) Date (End)
Rare bird documentation form for Greater Scaup at Princeton, 1979 Field notes Birds--Identification Ornithology--Societies, etc Rare birds 1979-03-10 N/A
Rare bird documentation form for Golden Eagle near Washta on the Little Sioux River, 1985 Field notes Birds--Identification Ornithology Rare birds 1985-02-17 N/A
Rare bird documentation form for Golden Eagle northeast of Washta in 1985 Field notes Birds--Identification Ornithology Rare birds 1985-02-06 1985-02-12
Rare bird documentation form for Golden Eagle at Willow Slough, 1984 Field notes Birds--Identification Ornithology Rare birds 1984-11-23 1984-11-28
Rare bird documentation form for Golden Eagle in western Marshall County in 1984 Field notes Birds--Identification Ornithology Rare birds 1984-10-02 1984-12-02
Rare bird documentation form for Golden Eagle at Marshalltown, 1983 Field notes Birds--Identification Ornithology Rare birds 1983-12-02 1983-12-14
Rare bird documentation form for Golden Eagle north and west of Hendrickson's Marsh, 1983 Field notes Birds--Identification Ornithology Rare birds 1983-03-19 1983-03-30
Rare bird documentation form for Golden Eagle at Pilot Township in Cherokee County, 1983 Field notes Birds--Identification Ornithology Rare birds 1983-03-05 N/A
Rare bird documentation form for Golden Eagle west of New Albin, 1982 Field notes Birds--Identification Ornithology Rare birds 1982-11-21 1982-11-28
Rare bird documentation form for Golden Eagle at Allamakee County, 1982 Field notes Birds--Identification Ornithology Rare birds 1982-11-21 1982-11-23
Rare bird documentation form for Golden Eagle at Allamakee County, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-14 1981-11-21
Rare bird documentation form for Golden Eagle at Allamakee County, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-14 1981-11-15
Rare bird documentation form for Golden Eagle at Upper Iowa River in Allamakee County, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-02-14 N/A
Carl J. Bendorf letter to James J. Dinsmore regarding the Birdline answering machine and a sighting of a House Finch, July 30, 1987 Correspondence Field notes Bird watching Birdsongs Ornithology--Societies, etc 1987-07-30 N/A
Rare bird documentation form for Red-necked Grebe at Little Wall Lake in 1984 Field notes Forms (documents) Birds--Identification Ornithology--Societies, etc Rare birds Wildlife conservation 1984-05-17 N/A
Iowa Ornithologists' Union, Quarterly field report, fall 1991 Field notes Bird watching Birds--Research Ornithology--Societies, etc Weather 1991-08-01 1991-11-30
Bruce Ehresman letter to James J. Dinsmore regarding U.S. Fish and Wildlife Service reports, December 14, 1988 Correspondence Birds--Nests Birds--Research Ornithology--Societies, etc 1988-12-14 N/A
Neil Bernstein letter to James J. Dinsmore regarding personal papers, summer 1988 Correspondence Field notes Bird watching Birds--Research Ornithology--Societies, etc 1988-06-01 1988-07-31
Neil Bernstein letter to James J. Dinsmore regarding aerial photographs, June 12, 1988 Correspondence Field notes Bird watching Birds--Research Ornithology--Societies, etc 1988-06-12 N/A
Opal Uher letter to James J. Dinsmore regarding a request to purchase a Peter C. Petersen publication, August 9, 1988 Correspondence Field notes Bird feeders Bird watching Birds--Nests Birds--Research Ornithology--Societies, etc Birds--Infancy 1988-08-09 N/A
Mark D. Bro letter to James J. Dinsmore regarding photographs of a Short-eared Owl and an unusual Northern Cardinal, August 1, 1988 Correspondence Ornithology--Societies, etc Photography of birds 1988-08-01 N/A
Bruce G. Peterjohn letter to James J. Dinsmore requesting additional field note data, August 15, 1988 Correspondence Field notes Ornithology--Societies, etc 1988-08-15 N/A
James J. Dinsmore letter to Bruce G. Peterjohn with additional summer field note information, August 17, 1988 Correspondence Field notes Ornithology--Societies, etc 1988-08-17 N/A
Robert I. Cecil letter to James J. Dinsmore regarding a report on the Purple Gallinule, September 9, 1988 Correspondence Birds--Research Ornithology--Societies, etc 1988-09-09 N/A
Additional field notes from the Spirit Lake Christmas bird count compiled by Douglas C. Harr, December 19, 1987 Field notes Bird watching Birds--Identification Birds--Research Ornithology--Societies, etc 1987-12-19 N/A