Title Genres Topics Date (Start) Date (End)
Iowa Ornithologists' Union, Quarterly field report, spring 1985 Field notes Bird watchers Bird watching Birds--Migration Birds--Research Ornithology--Methodology Weather 1985-03-01 1985-05-31
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, 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 1967 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1967-08-01 1967-11-30
Iowa Ornithologists' Union, Quarterly field report, spring 1964 Field notes Bird watching Birds--Research Ornithology--Methodology 1964-03-01 1964-05-31
Iowa Ornithologists' Union, Quarterly field report, summer 1967 and Audubon field notes for Iowa, summer 1967 Field notes Bird watching Birds--Nests Birds--Research Ornithology--Methodology Laniidae | Shrikes Parulidae | Warblers 1967-06-01 1967-07-31
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 1973 Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology 1973-08-01 1973-11-30
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 1982 Field notes Bird watching Birds--Research Ornithology--Methodology Weather 1982-08-01 1982-11-30
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 1985 Field notes Bird watching Birds--Research Ornithology--Methodology Weather 1985-08-01 1985-11-30
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 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 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 1997 Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather 1997-08-01 1997-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1998 Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather 1998-08-01 1998-11-30
Iowa Ornithologists' Union, Quarterly field report, spring 1963 Field notes Bird watching Birds--Research Ornithology--Methodology 1963-03-01 1963-05-31
Iowa Ornithologists' Union, Quarterly field report, spring 1977 Field notes Bird watching Birds--Research Ornithology--Methodology 1977-03-01 1977-05-31
Iowa Ornithologists' Union, Quarterly field report, spring 1980 Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather 1980-03-01 1980-05-31
Iowa Ornithologists' Union, Quarterly field report, spring 1981 Field notes Reports Bird watching Birds--Research Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers 1981-03-01 1981-05-31
Iowa Ornithologists' Union, Quarterly field report, spring 1989 Field notes Bird watching Birds--Research Ornithology--Methodology Rare birds Weather 1989-03-01 1989-05-31
Iowa Ornithologists' Union, Quarterly field report, spring 1995 Field notes Reports Bird watching Birds--Migration Birds--Research Ornithology--Methodology Weather 1995-03-01 1995-05-31
Iowa Ornithologists' Union, Quarterly field report, spring 1996 Field notes Bird watching Birds--Counting Birds--Migration Birds--Research Podicipediformes | Grebes Ornithology--Methodology Weather 1996-03-01 1996-05-31
Iowa Ornithologists' Union, Quarterly field report, summer 1981 Field notes Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology Rare birds 1981-06-01 1981-07-31