Title Genres Topics Date (Start) Date (End)
Banquet program for the 40th Annual Convention of the Iowa Ornithologists' Society, May 12, 1962 Printed ephemera Congresses and conventions Ornithology--Societies, etc 1962-05-12 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
Birds in Iowa Administrative records Birds--Identification Birds--Research Ornithology--Methodology Ornithology--Societies, etc Rare birds 1996-01-01 1996-12-31
Iowa Breeding Bird Atlas checklist Checklists Bird watching Birds--Habitat Birds--Identification Ornithology--Methodology Ornithology--Societies, etc N/A N/A
Breeding Bird Atlas block map for Princeton Township, May 26, 1989 Correspondence Maps (documents) Birds--Habitat Ornithology--Societies, etc 1989-05-26 N/A
Breeding Bird Atlas block status update, March 24, 1989 Research notes Birding sites Birds--Habitat Ornithology--Societies, etc 1989-03-24 N/A
Breeding Bird Atlas block status update, March 24, 1989 Research notes Birding sites Birds--Habitat Ornithology--Societies, etc 1989-03-24 N/A
Breeding Bird Atlas list of Iowa counties Research notes Birding sites Birds--Habitat Ornithology--Societies, etc 1989-01-01 1989-12-31
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
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
Changes in the Articles of Incorporation of the Iowa Ornithologists' Union Administrative records Ornithology--Methodology Ornithology--Societies, etc 1972-05-20 N/A
Addendum to the Cedar Falls, IA Christmas Bird Count - December 27, 1980 Field notes Birds--Identification Ornithology--Societies, etc Rare birds 1980-12-27 N/A
Christmas bird count data report and W. Ross Silcock note to Thomas H. Kent, winter 1987-1988 Correspondence Field notes Birds--Research Ornithology--Methodology Ornithology--Societies, etc 1987-12-01 1988-02-28
Iowa Ornithologists' Union letters to members regarding activities of the organization Correspondence Congresses and conventions Conservationists Ornithology--Societies, etc Ornithologists 1923-02-12 1930-12-09
Compiled rare bird reports featuring the Ruby-crowned Kinglet near Solon in unknown year Administrative reports Field notes Birds--Identification Ornithology--Societies, etc Rare birds N/A N/A
Constitution of the Iowa Ornithologists' Union Administrative records Ornithology--Societies, etc 1985-05-18 N/A
Rathbun Christmas Count - December 19, 1998 Field notes Birds--Identification Ornithology--Societies, etc Rare birds 1988-12-19 1988-12-20
Rathbun Christmas Count - December 19, 1998 Field notes Birds--Identification Ornithology--Societies, etc Rare birds 1998-12-19 1998-12-20
Directory of Iowa Audubon Societies Administrative records Ornithology--Societies, etc N/A N/A
Information related to archival preservation of records and photographs, March 24, 1993 Administrative records Appraisal of archival materials Ornithology--Societies, etc 1993-03-24 N/A
Iowa Ornithologist' Union spring meeting, Marshalltown, Iowa, 17-19 May 1985 Administrative records Ornithology--Societies, etc Meetings 1985-05-17 1985-05-19
Draft Constitution and board member list of the Big Bluestem Audubon Society Administrative records Bylaws (administrative records) Ornithology--Societies, etc Societies--History, organization, etc 1987-01-20 N/A
Draft Constitution of the Iowa Ornithologists' Union, November 15, 1984 Administrative records Ornithology--Methodology Ornithology--Societies, etc 1984-11-15 N/A
Draft Iowa Ornithologists' Union code of ethics Administrative records Ornithology--Societies, etc 1993-05-15 N/A
Early Constitution of the Iowa Ornithologists' Union Administrative records Ornithology--Methodology Ornithology--Societies, etc 1928-01-01 1928-12-31