Title Genres Topics Date (Start) Date (End)
Field notes contributed by Peter Ernzen, fall 1996 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Podicipediformes | Grebes Parulidae | Warblers Birds--Infancy 1996-08-01 1996-11-30
Field notes and Rita Goranson letter to Thomas H. Kent, November 29, 1991 Correspondence Field notes Forms (documents) Bird feeders Bird watching Birds--Counting Birds--Identification Birds--Infancy Birds--Feeding and feeds 1991-11-29 N/A
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
Field notes and Tanya Bray letter to Carl J. Bendorf, fall 1988 Correspondence Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1988-08-01 1988-11-30
Field notes and Thomas H. Kent letter to James J. Dinsmore, July 29,1985 Correspondence Field notes Forms (documents) Bird watching Birds--Counting Ornithology--Societies, etc 1985-07-29 N/A
Peter C. Petersen letter to Woodward H. Brown, regarding fall migration 1975, December 9, 1975 Correspondence Field notes Bird watching Birds--Counting Birds--Migration 1975-12-09 N/A
Mark Orsag email to Thomas Kent regarding Hitchcock Nature Area Hawkwatch, December 20, 1999 Correspondence Field notes Bird surveys Bird watching Birds of prey Birds--Counting 1999-12-20 N/A
Iowa Ornithologists' Union, Quarterly field report, spring 1979 Correspondence Field notes Bird watching Birds--Counting Weather 1979-03-01 1979-05-31
W. Ross Silcock letter to Nicholas S. Halmi regarding highlights of the Christmas bird count, January 30, 1977 Correspondence Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology Fringillidae | Finches N/A N/A
Richard DeCoster letter to Vernon Kleen regarding Iowa bird observations for winter 1975/1976, April 2, 1976 Correspondence Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1976-04-02 N/A
Gladys Black letter to Nicholas S. Halmi regarding Snowy Owl count, February 1, 1977 Correspondence Field notes Bird populations Bird watching Birds--Counting Birds--Research 1977-02-01 N/A
Richard Jule Hollis letter to Hank Zaletel regarding the Iowa Birdline, December 17, 1981 Correspondence Bird watching Birds--Counting Ornithology--Methodology Ornithology--Societies, etc 1981-12-17 N/A
Rod Schmidt letter to Thomas H. Kent regarding Kossuth County bird sightings, spring 1984 Correspondence Field notes Bird watching Birds--Counting 1984-03-01 1984-05-31
W. Ross Silcock letter to Vernon M. Kleen regarding bird observations for winter 1975/1976, undated Correspondence Field notes Bird watching Birds--Counting Ornithology--Methodology N/A N/A
Gladys Black letter to Nicholas S. Halmi regarding sightings of Snowy Owls and a Goshawk, February 25, 1977 Correspondence Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1977-02-25 N/A
Field notes and letter to Thomas H. Kent contributed by James J. Dinsmore, June 3, 1996 Correspondence Field notes Bird kills Bird watching Birds--Counting Birds--Identification Birds--Migration Birds--Nests Parulidae | Warblers Weather 1996-06-03 N/A
Field notes and letter to Thomas H. Kent from René Laubach regarding a Mourning Warbler sighting, spring 1983 Correspondence Field notes Forms (documents) Reports Bird watching Birds--Counting Birds--Identification Birds--Research Ornithology--Methodology Parulidae | Warblers Emberizidae | Sparrows 1983-05-31 N/A
Field notes and letter to Thomas H. Kent contributed by Peter Ernzen, spring 1996 Correspondence Field notes Reports Bird watching Birds--Behavior Birds--Counting Birds--Identification Parulidae | Warblers Weather 1996-03-01 1996-05-31
Iowa Birdline update, March 27, 1993 Correspondence Field notes Bird feeders Bird watching Birds--Counting Birds--Identification Birds--Migration Anseriformes | Ducks, Geese, and Swans Dial-a-message telephone calls 1993-03-27 N/A
Field notes and email to James J. Dinsmore contributed by Ann Johnson, August 8, 1997 Correspondence Field notes Reports Bird watching Birds--Counting Birds--Identification 1997-08-08 N/A
Field reports form for submitting seasonal observations of Iowa birds, Curtis Nelson, summer 1992 Correspondence Field notes Forms (documents) Bird watching Birds--Behavior Birds--Counting 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds and letter to James J. Dinsmore contributed by James P. Sandrock, August 2, 1987 Correspondence Field notes Forms (documents) Bird declines Bird populations Bird watching Birds--Counting Birds--Identification Birdsongs 1987-08-02 N/A
Field notes contributed by Peter B. Melde, summer 1997 Correspondence Field notes Bird watching Birds--Counting 1997-06-01 1997-07-31
Field notes and letter to James J. Dinsmore contributed by Tanya Bray, July 31, 1989 Correspondence Field notes Reports Bird populations Birds--Counting Weather 1989-07-31 N/A
Field notes and letter to James J. Dinsmore contributed by Richard Jule Hollis, summer 1987 Correspondence Field notes Reports Bird watching Birds--Counting Birds--Geographical distribution Birds--Identification Rare birds 1987-06-01 1987-07-31