Title Genres Topics Date (Start) Date (End)
Iowa Ornithologists' Union, field report compiled data, Hairy Woodpecker, 1980-1983 Field notes Bird feeders Bird watching Birds--Counting Birds--Research 1980-01-01 1983-07-31
Iowa Ornithologists' Union, field report compiled data, Lesser Scaup, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research Birds--Infancy 1980-01-17 1983-06-30
Iowa Ornithologists' Union, field report compiled data, Ring-necked Duck, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-01-17 1983-06-29
Iowa Ornithologists' Union, field report compiled data, Brown Creeper, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-01-19 1983-05-31
Edwin G. Crocker letter to Peter C. Petersen and Gladys Black regarding sighting of a Snowy Owl, January 29, 1980 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1980-01-29 N/A
James J. Dinsmore letter to Thomas H. Kent regarding bird sightings, February 4, 1980 Correspondence Field notes Bird watching Birds--Research Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Ornithology--Methodology 1980-02-04 N/A
Iowa Ornithologists' Union, field report compiled data, Field Sparrow, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-02-12 1983-03-20
Ione Getscher letter to Thomas H. Kent regarding bird sightings, February 12, 1980 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology Bombycillidae | Waxwings 1980-02-12 N/A
Field notes contributed by Darwin Koenig, February 13, 1980 Field notes Reports Bird watching Birds--Research Accipitridae | Hawks and Eagles Ornithology--Methodology 1980-02-13 N/A
Dorothy A. Brunner letter to Thomas H. Kent regarding bird sightings, February 21, 1980 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1980-02-21 N/A
Dean Mosman letter to Thomas H. Kent regarding bird sightings, February 22, 1980 Correspondence Field notes Bird watching Birds--Research Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Ornithology--Methodology 1980-02-22 N/A
Iowa Ornithologists' Union, field report compiled data, Brown-headed Cowbird, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-02-23 1983-12-31
Iowa Ornithologists' Union, field report compiled data, Great Horned Owl, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-02-23 1983-03-02
Field notes contributed by John C. Robinson, February 25, 1980 Field notes Reports Bird watching Birds--Research Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Ornithology--Methodology 1980-02-25 N/A
Field notes contributed by Hank and Linda Zaletel, February 26, 1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1980-02-26 N/A
Ruth Phipps letter to Thomas H. Kent regarding bird sightings, February 27, 1980 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1980-02-27 N/A
Iowa Ornithologists' Union, field report compiled data, White-throated Sparrow, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-02-27 1983-03-21
Douglas C. Harr letter to Thomas H. Kent regarding bird sightings, February 27, 1980 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1980-02-27 N/A
J. Donald Gillaspey letter to Thomas H. Kent regarding bird sightings, February 28, 1980 Correspondence Field notes Bird watching Birds--Research Accipitridae | Hawks and Eagles Ornithology--Methodology Bombycillidae | Waxwings 1980-02-28 N/A
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
Field notes contributed by John Van Dyk, March 1, 1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology Weather 1980-03-01 N/A
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
Field notes contributed by Carl J. Bendorf, spring 1980 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1980-03-01 1980-05-31
Field notes contributed by Dick Bierman, spring 1980 Field notes Reports Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology Turdidae | Thrushes 1980-03-01 1980-05-31
Field notes contributed by Tanya Bray, spring 1980 Correspondence Field notes Bird watching Birds--Counting Birds--Research Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Accipitridae | Hawks and Eagles Ornithology--Methodology Scolopacidae | Sandpipers, Phalaropes, and allies Fringillidae | Finches Vireonidae | Vireos Parulidae | Warblers Weather 1980-03-01 1980-05-31