Title Genres Topics Date (Start) Date (End)
Field notes and Douglas C. Harr letter to James J. Dinsmore regarding bird sightings, July 25, 1985 Correspondence Field notes Bird watching Weather Birds--Infancy 1985-07-25 N/A
Field report form, contributed by Douglas C. Harr, Spring 1985 Field notes Forms (documents) Bird watching Parulidae | Warblers Weather 1985-03-01 1985-05-31
Field notes, fall migration, 1962 Bird watching Birds--Research Ornithology--Methodology Weather 1962-08-01 1962-11-30
Genevieve DeLong letter to Thomas H. Kent regarding bird sightings, May 29, 1980 Correspondence Field notes Bird banding Bird watching Birds--Food Birds--Research Tyrannidae | Flycatchers Ornithology--Methodology Turdidae | Thrushes Parulidae | Warblers Bombycillidae | Waxwings Weather 1980-05-29 N/A
James P. Sandrock letter to James J. Dinsmore regarding bird sightings, summer 1985 Field notes Bird watching Birds--Counting Birds--Habitat Weather 1985-06-01 1985-07-31
Field reports form, contributed by James P. Sandrock, spring 1985 Correspondence Field notes Forms (documents) Animal migration--Climatic factors Bird watching Birds--Counting Weather 1985-03-01 1985-05-31
Field reports form, contributed by Jim Sinclair, spring 1985 Field notes Forms (documents) Tyrannidae | Flycatchers Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers Weather 1985-03-01 1985-05-31
John Van Dyk letter to Carl J. Bendorf regarding bird sightings, fall 1988 Correspondence Field notes Bird watching Birds--Migration Birds--Nests Birdsongs Parulidae | Warblers Weather Birds--Infancy 1988-08-01 1988-11-30
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
John Van Dyk letter to Thomas H. Kent regarding bird sightings, December 1, 1991 Correspondence Field notes Bird feeders Bird watching Birds--Migration Weather Birds--Infancy 1991-12-01 N/A
John Van Dyk letter to Thomas H. Kent regarding bird sightings, June 1, 1997 Correspondence Field notes Bird feeders Bird watching Birds--Migration Birdsongs Weather Birds--Infancy 1997-06-01 N/A
Field notes contributed by John Van Dyk, fall 1979 Field notes Reports Bird watching Birds--Migration Birds--Research Podicipediformes | Grebes Accipitridae | Hawks and Eagles Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Bombycillidae | Waxwings Weather 1979-08-01 1979-11-30
Tanya Bray letter to Thomas H. Kent regarding bird sightings, July 29, 1980 Correspondence Field notes Forms (documents) Bird watching Birds--Counting Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers Weather 1980-07-29 N/A
Field notes for spring migration, 1965 contributed by Woodward H. Brown Field notes Bird populations Bird watching Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Fringillidae | Finches Turdidae | Thrushes Parulidae | Warblers Weather 1965-03-01 1965-05-31
Field notes, winter 1971-72 Field notes Bird populations Bird watching Weather 1971-12-01 1972-02-28
Field notes, winter 1963 Field notes Bird watching Birds--Research Ornithology--Methodology Weather 1963-02-01 1963-02-28
Fall report Field notes Bird watching Birds--Migration Fringillidae | Finches Weather 1978-08-01 1978-11-30
Field notes and a letter to Thomas H. Kent contributed by Barbara L. Wilson, spring 1982 Correspondence Field notes Bird watching Birds--Identification Birds--Migration Birds--Nests Hirundinidae | Swallows Weather 1982-03-01 1982-05-31
Field notes contributed by Barbara L. Wilson, spring 1984 Correspondence Field notes Bird watching Birds--Food Birds--Migration Weather 1984-03-01 1984-05-31
Field notes contributed by Barbara L. Wilson, summer 1984 Correspondence Field notes Bird kills Bird watching Birds--Habitat Birds--Nests Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Water birds Weather 1984-06-01 1984-07-31
Field notes contributed by Barbara L. Wilson, winter 1983-1984 Correspondence Field notes Bird kills Bird watching Weather 1983-12-01 1984-02-28
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 Beth Proescholdt, fall 1982 Field notes Forms (documents) Bird watching Birds--Counting Birds--Migration Fringillidae | Finches Parulidae | Warblers Weather N/A N/A
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
Field notes contributed by Beth Proescholdt, winter 1981-1982 Field notes Bird watching Weather 1981-12-01 1982-02-28