Title Genres Topics Date (Start) Date (End)
Iowa Ornithologists' Union, field report compiled data, Bank Swallow, 1962-1982 Field notes Bird watching Birds--Counting Birds--Research 1962-04-19 1982-07-10
Iowa Ornithologists' Union, field report compiled data, Say's Phoebe, 1982 Field notes Bird watching Birds--Counting Birds--Research 1982-05-12 1982-06-26
Iowa Ornithologists' Union, field report compiled data, Palm Warbler, 1980-1982 Field notes Bird watching Birds--Counting Birds--Research 1980-05-19 1982-05-18
Iowa Ornithologists' Union, field report compiled data, Red Crossbill, 1966-1982 Field notes Bird watching Birds--Counting Birds--Research 1966-08-10 1982-05-15
Iowa Ornithologists' Union, field report compiled data, Evening Grosbeak, 1947-1982 Field notes Bird watching Birds--Counting Birds--Research 1947-08-25 1982-05-02
Iowa Ornithologists' Union, field report compiled data, White-winged Crossbill, 1965-1982 Field notes Bird watching Birds--Counting Birds--Research 1965-10-26 1982-04-17
Iowa Ornithologists' Union, field report compiled data, Varied Thrush, 1982 Field notes Bird watching Birds--Counting Birds--Research Photography of birds 1982-01-16 1982-04-11
Iowa Ornithologists' Union, field report compiled data, Common Pheasant (Ring-necked Pheasant), 1981-1982 Field notes Bird watching Birds--Counting Birds--Research 1981-12-01 1982-02-28
Iowa Ornithologists' Union, field report compiled data, Eastern Meadowlark, 1980-1982 Field notes Bird watching Birds--Counting Birds--Research 1980-12-01 1982-02-28
Field notes contributed by Michael C. Newlon, winter 1981-1982 Field notes Forms (documents) Bird watching Birds--Counting 1981-12-01 1982-02-28
Field notes with additional documentation contributed by Barbara L. Wilson, winter 1981-1982 Field notes Bird declines Bird kills Bird watching Birds--Behavior Birds--Counting Birds--Identification Weather 1981-12-01 1982-02-28
Field notes contributed by Conrad F. Schlemmer, winter 1981-1982 Field notes Bird feeders Bird watching Birds--Counting 1981-12-01 1982-02-28
Iowa Ornithologists' Union, field report compiled data, Mourning Dove, 1980-1982 Field notes Bird watching Birds--Counting Birds--Nests Birds--Research Birds--Infancy 1980-03-24 1982-02-23
Field notes contributed by Hank Zaletel, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology Emberizidae | Sparrows 1981-06-01 1981-07-31
Field notes contributed by Robert E. Thornburg, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
Field notes contributed by Babs Padelford and Loren Padelford, summer 1981 Field notes Reports Bird watching Birds--Counting Ornithology--Methodology Research 1981-06-01 1981-07-31
Field notes contributed by Paul Martsching, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
Field notes contributed by Tanya Bray, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
Field notes contributed by Dick Bierman, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
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
Preliminary analysis of raptor counts in Story and Boone Counties submitted by Jim Dinsmore Field notes Surveys (documents) Bird watching Birds of prey Birds--Counting 1981-02-01 1981-02-28
Christmas count, 1980-81 Field notes Reports Bird populations Bird surveys Bird watching Birds--Counting Birds--Identification Winter Citizen science 1980-12-20 1981-01-04
1980 Decorah, Iowa CBC Field notes Bird watching Birds--Counting Birds--Identification 1980-12-20 1981-01-04
Cedar Rapids Christmas bird count Field notes Bird watching Birds--Counting Birds--Identification Rare birds 1980-12-20 1981-01-04
Field notes contributed by George E. Crossley, summer 1980 Field notes Bird watching Birds--Counting Birds--Nests Birdsongs 1980-06-01 1980-07-31