Title Genres Topics Date (Start) Date (End)
Iowa Ornithologists' Union, Quarterly field report, fall 1996 Field notes Bird watching Birds--Research Ornithology--Societies, etc Weather 1996-08-01 1996-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1994 Field notes Reports Bird watching Birds--Research Ornithology--Methodology Rare birds Weather 1994-08-01 1994-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1993 Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology Parulidae | Warblers Weather 1993-08-01 1993-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1992 Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather 1992-08-01 1992-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1991 Field notes Bird watching Birds--Research Ornithology--Societies, etc Weather 1991-08-01 1991-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1990 Field notes Bird watching Birds--Counting Birds--Identification Ornithology--Methodology Weather 1990-08-01 1990-11-30
Iowa Ornithologists' Union, Quarterly field report, Fall 1985 Field notes Bird watching Birds--Research Ornithology--Methodology Weather 1985-08-01 1985-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1983 Field notes Bird watching Birds--Research Ornithology--Methodology Weather 1983-08-01 1983-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1982 Field notes Bird watching Birds--Research Ornithology--Methodology Weather 1982-08-01 1982-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1981 Field notes Bird watching Birds--Research Ornithology--Methodology 1981-08-01 1981-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1973 Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology 1973-08-01 1973-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1967 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1967-08-01 1967-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1964 Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology Weather 1964-08-01 1964-11-30
Iowa Ornithologists' Union, quarterly field report, fall 1963 Field notes Bird watching Birds--Research Ornithology--Methodology 1963-08-01 1963-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1962 Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology 1962-08-01 1962-11-30
Iowa Ornithologists' Union records committee, records reviewed 1980-1999 by species Administrative records Birds--Identification Ornithology--Societies, etc Rare birds 2000-11-27 N/A
Iowa Ornithologists' Union records committee, records reviewed 1980-1999 by record number Administrative records Birds--Identification Birds--Research Ornithology--Methodology Ornithology--Societies, etc Rare birds 2000-11-27 N/A
Iowa Ornithologists' Union programs, comments and analysis Administrative reports Bird populations Birds--Habitat Birds--Research Ornithology--Methodology Laniidae | Shrikes Fringillidae | Finches Birds--Feeding and feeds N/A N/A
Iowa Ornithologists' Union programs Administrative reports Bird populations Bird surveys Birds--Research Ornithology--Methodology N/A N/A
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 pamphlet Brochures Printed ephemera Bird watching Ornithology--Societies, etc Wildlife conservation 1987-01-01 1987-12-31
Iowa Ornithologists' Union membership application Brochures Printed ephemera Bird watching Ornithology--Societies, etc Wildlife conservation N/A N/A
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