Title Genres Topics Date (Start) Date (End)
Douglas C. Harr letter to Thomas H. Kent regarding bird sightings, May 27, 1980 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1980-05-27 N/A
James J. Dinsmore letter to Thomas H. Kent regarding bird sightings, May 27, 1980 Correspondence Field notes Bird watching Birds--Nests Birdsongs Birds--Research Ornithology--Methodology 1980-05-27 N/A
Iowa Ornithologists' Union, field report compiled data, Alder Flycatcher, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-26 1983-06-15
Ione Getscher letter to Thomas H. Kent regarding bird sightings, May 19, 1980 Correspondence Field notes Bird watching Birds--Migration Birds--Nests Birds--Research Anseriformes | Ducks, Geese, and Swans Ornithology--Methodology Parulidae | Warblers 1980-05-19 N/A
Iowa Ornithologists' Union, field report compiled data, Yellow-rumped Warbler, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-19 1983-05-26
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, Swamp Sparrow, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-19 1983-03-20
Iowa Ornithologists' Union, field report compiled data, Magnolia Warbler, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-18 1983-05-30
Iowa Ornithologists' Union, field report compiled data, Connecticut Warbler, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-18 1983-05-26
Iowa Ornithologists' Union, field report compiled data, Mourning Warbler, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-15 1983-06-09
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, Ruddy Turnstone, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-13 1983-07-31
Iowa Ornithologists' Union, field report compiled data, Sanderling, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-12 1983-06-03
Iowa Ornithologists' Union, field report compiled data, Golden-winged Warbler, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-10 1983-05-19
Iowa Ornithologists' Union, field report compiled data, Veery, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-07 1983-07-04
Iowa Ornithologists' Union, field report compiled data, Northern Parula, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-06 1983-07-10
Iowa Ornithologists' Union, field report compiled data, Worm-eating Warbler, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-05 1983-07-10
Iowa Ornithologists' Union, field report compiled data, Hooded Warbler, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-04 1983-06-12
Iowa Ornithologists' Union, field report compiled data, Grasshopper Sparrow, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-04 1983-04-30
Iowa Ornithologists' Union, field report compiled data, Lark Sparrow, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-04 1983-07-23
Iowa Ornithologists' Union, field report compiled data, Prothonotary Warbler, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-03 1983-05-28
Iowa Ornithologists' Union, field report compiled data, Cerulean Warbler, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-02 1983-07-10
Glenn E. Jones letter to David A. Newhouse regarding bird sightings, May 1, 1980 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1980-05-01 N/A
Iowa Ornithologists' Union, field report compiled data, Black-throated Green Warbler, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-04-30 1983-06-01
Iowa Ornithologists' Union, field report compiled data, Henslow's Sparrow, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-04-26 1983-07-17