Title Genres Topics Date (Start) Date (End)
Annotated bird sighting list for Fall 1980 compiled by Robert Thornburg Field notes Surveys (documents) Bird watching Weather 1980-08-01 1980-11-30
John Van Dyk letter to Thomas H. Kent regarding bird sightings, August 24, 1980 Correspondence Field notes Bird watching Birds--Counting Birds--Nests Weather 1980-08-24 N/A
Ione Getscher letter to Thomas Kent regarding birds sighted, November 17, 1980 Correspondence Field notes Bird watching Phalacrocoracidae | Cormorants Weather Pelecanidae | Pelicans 1980-11-17 N/A
Barb Wilson letter to Thomas Kent regarding birds sighted in Fall, November 24, 1980 Correspondence Field notes Bird watching Birds--Identification Water birds Weather Fowling 1980-11-24 N/A
Ione Getscher letter to Thomas Kent regarding Geese and other birds sighted, November 29, 1980 Correspondence Field notes Bird watching Weather Coraciiformes | Kingfishers 1980-11-29 N/A
Iowa Ornithologists' Union, Quarterly field report, winter 1980-1981 Field notes Bird watching Birds--Migration Weather Calcariidae | Longspurs and snow bunting 1980-12-01 1981-02-28
Barb Wilson letter to Thomas Kent regarding Winter birds sighted, February 28, 1981 Correspondence Field notes Bird watching Birds of prey Anseriformes | Ducks, Geese, and Swans Fringillidae | Finches Turdidae | Thrushes Water birds Weather 1981-02-28 N/A
Barb Wilson letter to Thomas Kent regarding spring sightings, spring 1981 Correspondence Field notes Bird watching Birds of prey Tyrannidae | Flycatchers Fringillidae | Finches Parulidae | Warblers Water birds Weather Troglodytidae | Wrens 1981-03-01 1981-05-31
Winter 1980-81 report by John Van Dyk Field notes Bird watching Birds of prey Anseriformes | Ducks, Geese, and Swans Fringillidae | Finches Weather 1981-03-03 N/A
Tanya Bray letter to Thomas Kent regarding the Greater Scaup and other winter sightings, March 5, 1981 Correspondence Field notes Bird watching Birds--Identification Water birds Weather 1981-03-05 N/A
Dean Mosman letter to Thomas Kent regarding spring report, June 3, 1981 Correspondence Field notes Bird watching Weather 1981-03-06 N/A
James L. Hansen letter to Thomas Kent regarding bird observations for the winter period, March 24, 1981 Correspondence Field notes Bird watching Water birds Weather 1981-03-24 N/A
Spring report Field notes Bird watching Birds--Migration Weather 1981-05-25 N/A
Annotated bird sighting list for Spring 1981 compiled by Beth Proescholdt Field notes Surveys (documents) Bird watching Birds--Identification Rare birds Weather 1981-05-28 N/A
David A. Newhouse letter to Thomas H. Kent regarding summer bird sightings, July 25, 1981 Correspondence Field notes Bird watching Birds--Nests Birds--Research Ornithology--Methodology Phasianidae | Pheasants, Turkeys, and Grouse Water birds Weather 1981-07-25 N/A
Barbara L. Wilson letter to Thomas H. Kent regarding summer bird sightings and populations, July 31, 1981 Correspondence Field notes Forms (documents) Bird populations Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology Weather 1981-07-31 N/A
Barbara L. Wilson letter to Thomas H. Kent and field notes, fall 1981 Correspondence Field notes Bird watching Birds--Migration Birds--Nests Birds--Research Tyrannidae | Flycatchers Ornithology--Methodology Parulidae | Warblers Weather 1981-08-01 1981-11-30
Iowa Ornithologists' Union, Quarterly field report, fall 1981 Field notes Bird watching Weather 1981-08-01 1981-11-30
Field notes contributed by Carl J. Bendorf, winter 1981-1982 Field notes Bird watching Weather 1981-12-01 1982-02-28
Field notes contributed by Beth Proescholdt, winter 1981-1982 Field notes Bird watching Weather 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 Betty Walters, February 24, 1982 Field notes Forms (documents) Bird watching Weather 1982-02-24 N/A
Field notes contributed by Tanya Bray, spring 1982 Field notes Bird watching Podicipediformes | Grebes Laridae | Gulls and Terns Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Fringillidae | Finches Weather 1982-03-01 1982-05-31
Field notes contributed by René Laubach, spring 1982 Field notes Forms (documents) Bird banding Bird watching Weather 1982-03-01 1982-05-31
Field notes contributed by Beth Proescholdt, spring 1982 Field notes Forms (documents) Birds--Migration Fringillidae | Finches Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers Weather 1982-03-01 1982-05-31