Title Genres Topics Date (Start) Date (End)
Robert F. Vane letter regarding an invitation to the 30th annual convention of the Iowa Ornithologists' Union, April 10, 1952 Correspondence Congresses and conventions Ornithology--Societies, etc Ornithology--Study and teaching 1952-04-10 N/A
Ames Christmas Bird Count data table, 1971-1996 Tables (documents) Bird surveys Bird watching Birds--Counting Ornithology--Methodology 1997-01-04 N/A
Check list of the birds of Story County, Iowa, 1970 Checklists Bird watching Birding sites Birds--Habitat Birds--Identification Birds--Migration Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Anseriformes | Ducks, Geese, and Swans Tyrannidae | Flycatchers Laridae | Gulls and Terns Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Ornithology--Methodology Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers Important bird areas Piciformes | Woodpeckers and allies Emberizidae | Sparrows 1970-03-01 1970-03-31
Documentation form for extraordinary bird sightings in Iowa, Selasphorus hummingbird, Jan L. Walter, July 20, 2000 Field notes Forms (documents) Bird watching Birds--Identification Ornithology--Methodology Rare birds Apodiformes | Swifts and Hummingbirds 2000-07-20 N/A
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
Frederic Leopold letter to Peter P. Laude regarding nesting Wood Ducks and the Iowa Ornithologists' Union annual convention, May 12, 1952 Correspondence Birds--Habitat Birds--Nests Congresses and conventions Ornithology--Societies, etc 1952-05-12 N/A
Iowa Ornithologists' Union pamphlet Brochures Printed ephemera Bird watching Ornithology--Societies, etc Wildlife conservation 1987-01-01 1987-12-31
Frederic Leopold letter to Peter P. Laude regarding an invitation to view the Wood Ducks and the Iowa Ornithologists' Union annual meeting, February 18, 1952 Correspondence Birds--Habitat Congresses and conventions Ornithology--Societies, etc Ornithology--Study and teaching Wood duck--Behavior 1952-02-18 N/A
Peter P. Laude letter to Frederic Leopold regarding the acceptance of the invitation to speak at the Iowa Ornithologists' Union convention, February 13, 1952 Correspondence Congresses and conventions Ornithology--Societies, etc Ornithology--Study and teaching 1952-02-13 N/A
Peter P. Laude letter to Frederic Leopold regarding an invitation to speak at the Iowa Ornithologists' Union convention, January 10, 1952 Correspondence Congresses and conventions Ornithology--Societies, etc Ornithology--Study and teaching Meetings 1952-01-10 N/A
Frederic Leopold letter to Peter P. Laude regarding the Iowa Ornithologists' Union annual meeting, January 16, 1952 Correspondence Congresses and conventions Ornithology--Societies, etc Meetings 1952-01-16 N/A
Records Committee review rare bird sighting of Arctic Loon at Saylorville Reservoir, 1989 Administrative records Field notes Bird watching Ornithology Ornithology--Societies, etc 1989-10-28 1996-04-25
Iowa conservation, Volume 7, Number 2, April/June 1923 Serials (publications) Congresses and conventions Ornithology--Societies, etc Wildlife conservation 1923-04-01 1923-06-30
Iowa Ornithologists' Union brochure Brochures Printed ephemera Bird watching Ornithology--Societies, etc Wildlife conservation 2004-05-01 2004-05-31
Iowa Ornithologists' Union pamphlet Brochures Printed ephemera Bird watching Ornithology--Societies, etc Wildlife conservation 2001-01-19 N/A
Iowa Ornithologists' Union pamphlet Brochures Printed ephemera Bird watching Ornithology--Societies, etc Wildlife conservation 2001-07-10 N/A
Iowa Ornithologists' Union pamphlet Brochures Printed ephemera Bird watching Ornithology--Societies, etc Wildlife conservation 1992-01-01 1992-01-31
Iowa Ornithologists' Union membership application Brochures Printed ephemera Bird watching Ornithology--Societies, etc Wildlife conservation N/A N/A