Title Genres Topics Date (Start) Date (End)
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, Quarterly field report, summer 1980 Field notes Bird watching Birds--Counting Birds--Research Anseriformes | Ducks, Geese, and Swans Tyrannidae | Flycatchers Laridae | Gulls and Terns Gaviiformes | Loons Fringillidae | Finches Vireonidae | Vireos Parulidae | Warblers Weather 1980-03-01 1980-05-31
Field notes contributed by George E. Crossley, spring 1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1980-03-01 1980-05-31
Field notes contributed by Raymond L. Cummins, spring 1980 Field notes Reports Bird watching Birds--Counting Birds--Research Tyrannidae | Flycatchers Podicipediformes | Grebes Laridae | Gulls and Terns Ornithology--Methodology Turdidae | Thrushes Parulidae | Warblers Troglodytidae | Wrens 1980-03-01 1980-05-31
Tim Gates letter to Vernon M. Kleen regarding bird sightings, March 3, 1980 Correspondence Field notes Bird watching Birds--Research Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Ornithology--Methodology Bombycillidae | Waxwings 1980-03-03 N/A
Joseph P. Schaufenbuel letter to Thomas H. Kent regarding bird sightings, March 3, 1980 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1980-03-03 N/A
Pearl Knoop letter to Thomas H. Kent regarding bird sightings, March 4, 1980 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1980-03-04 N/A
Field notes contributed by Weir Nelson, March 7, 1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1980-03-07 N/A
Field notes contributed by Eric G. Joranson, March 15, 1980 Field notes Bird watching Birds--Behavior Birds--Research 1980-03-15 N/A
Gladys Black letter to Thomas H. Kent regarding bird sightings, March 17, 1980 Correspondence Field notes Bird watching Birds--Identification Birds--Research Ornithology--Methodology 1980-03-17 N/A
Iowa Ornithologists' Union, field report compiled data, Pectoral Sandpiper, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-03-22 1983-07-31
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
Iowa Ornithologists' Union, field report compiled data, Mute Swan, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-04-04 1983-03-27
Iowa Ornithologists' Union, field report compiled data, Tufted Titmouse, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-04-05 1983-01-05
Iowa Ornithologists' Union, field report compiled data, Cinnamon Teal, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-04-05 1983-04-23
Iowa Ornithologists' Union, field report compiled data, Brown Thrasher, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-04-06 1983-03-07
Ione Getscher letter to Thomas H. Kent regarding bird sightings, April, 9, 1980 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1980-04-09 N/A
Iowa Ornithologists' Union, field report compiled data, Vesper Sparrow, 1980-1982 Field notes Bird watching Birds--Counting Birds--Research 1980-04-13 1982-10-30
Iowa Ornithologists' Union, field report compiled data, Whip-poor-will (Eastern Whip-poor-will), 1980-1982 Field notes Bird watching Birds--Counting Birds--Eggs Birds--Nests Birds--Research 1980-04-22 1982-09-25
Iowa Ornithologists' Union, field report compiled data, Forster's Tern, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-04-23 1983-07-22
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
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
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, Cerulean Warbler, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-02 1983-07-10
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