Title Genres Topics Date (Start) Date (End)
Iowa Ornithologists' Union, field report compiled data, American Coot, 1977-1983 Field notes Bird watching Birds--Counting Birds--Research 1977-03-05 1983-12-12
Iowa Ornithologists' Union, field report compiled data, American Crow, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-08-01 1983-02-28
Iowa Ornithologists' Union, field report compiled data, American Golden-Plover (Lesser Golden Plover), 1963-1983 Field notes Bird watching Birds--Counting Birds--Research 1963-03-20 1983-07-30
Iowa Ornithologists' Union, field report compiled data, American Goldfinch, 1981-1982 Field notes Bird watching Birds--Counting Birds--Research Birds--Infancy 1981-09-01 1982-09-29
Iowa Ornithologists' Union, field report compiled data, American Kestrel, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-08-01 1983-07-15
Iowa Ornithologists' Union, field report compiled data, American Redstart, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-10-23 1983-06-12
Iowa Ornithologists' Union, field report compiled data, American Robin, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-10-20 1983-02-27
Iowa Ornithologists' Union, field report compiled data, American Tree Sparrow, 1981-1983 Field notes Bird watching Birds--Counting Birds--Research 1981-10-21 1983-04-20
Iowa Ornithologists' Union, field report compiled data, American White Pelican, 1983 Field notes Bird watching Birds--Counting Birds--Research 1983-03-24 1983-07-22
Iowa Ornithologists' Union, field report compiled data, American Wigeon, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-12-01 1983-12-27
Iowa Ornithologists' Union, field report compiled data, American Woodcock, 1971-1983 Field notes Bird watching Birds--Counting Birds--Eggs Birds--Nests Birdsongs Birds--Research Birds--Infancy 1971-11-11 1983-07-13
Iowa Ornithologists' Union, field report compiled data, Baird's Sandpiper, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-08-13 1983-07-24
Iowa Ornithologists' Union, field report compiled data, Bald Eagle, 1982-1983 Field notes Bird watching Birds--Counting Birds--Research Birds--Infancy 1982-02-28 1983-04-17
Iowa Ornithologists' Union, field report compiled data, Baltimore Oriole (Northern Oriole), 1979-1982 Field notes Bird watching Birds--Counting Birds--Research 1979-12-29 1982-09-09
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, Barn Owl, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-09-22 1983-07-08
Iowa Ornithologists' Union, field report compiled data, Barn Swallow, 1963-1982 Field notes Bird watching Birds--Counting Birds--Research 1963-04-14 1982-10-22
Iowa Ornithologists' Union, field report compiled data, Barred Owl, 1980-1982 Field notes Bird watching Birds--Counting Birds--Research 1980-03-01 1982-09-09
Iowa Ornithologists' Union, field report compiled data, Bay-breasted Warbler, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-10-08 1983-05-31
Iowa Ornithologists' Union, field report compiled data, Bell's Vireo, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-08-04 1983-07-23
Iowa Ornithologists' Union, field report compiled data, Belted Kingfisher, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-02-28 1983-06-21
Iowa Ornithologists' Union, field report compiled data, Black Tern, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-13 1983-07-31
Iowa Ornithologists' Union, field report compiled data, Black-and-White Warbler, 1980-1982 Field notes Bird watching Birds--Counting Birds--Research 1980-08-24 1982-10-30
Iowa Ornithologists' Union, field report compiled data, Black-bellied Plover, 1961-1983 Field notes Bird watching Birds--Counting Birds--Research 1961-05-21 1983-06-01
Iowa Ornithologists' Union, field report compiled data, Black-billed Cuckoo, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-08-09 1983-07-20