Title Genres Topics Date (Start) Date (End)
Field notes contributed by Fred Lesher, June 6, 1997 Field notes Bird watching Birds--Counting Birds--Nests 1997-06-06 N/A
Field notes contributed by Fred Lesher, spring 1996 Field notes Reports Bird watching Birds--Counting Scolopacidae | Sandpipers, Phalaropes, and allies 1996-03-01 1996-05-31
Field notes contributed by Fred Lesher, spring and summer 1984 Field notes Bird watching Birds--Nests Birdsongs 1984-03-01 1984-07-31
Field notes contributed by Fred Lesher, summer 2002 Field notes Forms (documents) Bird watching Birds--Counting Hirundinidae | Swallows Vireonidae | Vireos 2002-06-01 2002-07-31
Field notes contributed by Fred Lesher, winter 1983-1984 Field notes Forms (documents) Bird watching Birds--Nests 1983-12-01 1984-02-28
Field notes contributed by Frederick W. Kent for spring 1966 Field notes Bird watching Birds--Migration Birds--Research Anseriformes | Ducks, Geese, and Swans Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Weather 1966-03-01 1966-05-31
Field notes contributed by Frederick W. Kent for spring, 1965 Field notes Bird populations Bird watching Birds--Migration Rare birds Parulidae | Warblers 1965-03-01 1965-05-31
Field notes contributed by Frederick W. Kent, fall 1965 Field notes Bird populations Bird watching Birds--Migration Certhiidae | Creepers Sylviidae | Kinglets and Gnatcatchers Weather 1965-08-01 1965-11-30
Field notes contributed by Gary Nelson, October 14, 1982 Field notes Forms (documents) Bird watching Birds--Conservation 1982-10-14 N/A
Field notes contributed by Gene Burns, fall 1977 Field notes Bird feeders Bird watching Birds--Habitat Birds--Nests Weather Birds--Infancy 1977-08-01 1977-11-30
Field notes contributed by George E. Crossley, December 2, 1977 Field notes Bird watching Birds--Counting 1977-12-02 N/A
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 George E. Crossley, summer 1980 Field notes Bird watching Birds--Counting Birds--Nests Birdsongs 1980-06-01 1980-07-31
Field notes contributed by Gerald White, fall 1984 Field notes Forms (documents) Bird watching Birds--Identification 1984-08-01 1984-11-30
Field notes contributed by Gerald White, spring 1984 Correspondence Field notes Bird watching Birds--Identification 1984-03-01 1984-05-31
Field notes contributed by Gerald White, summer 1984 Field notes Forms (documents) Bird watching Birds--Identification Birds--Nests 1984-06-01 1984-07-31
Field notes contributed by Gerald White, winter 1983-1984 Correspondence Field notes Bird watching 1983-12-01 1984-02-28
Field notes contributed by Gladys Black, November 21 1980 Correspondence Field notes Bird watching Migratory birds Turdidae | Thrushes 1980-11-21 N/A
Field notes contributed by Gladys Black, winter 1978-1979 Field notes Reports Bird watching Birds--Counting Birds--Research Columbiformes | Doves and Pigeons Alaudidae | Larks Phasianidae | Pheasants, Turkeys, and Grouse Fringillidae | Finches 1978-12-01 1979-02-28
Field notes contributed by Gordon Brand, Orange City, Iowa, spring 1984 Field notes Bird watching Birds--Research Weather 1984-03-01 1984-05-31
Field notes contributed by Gordon Brand, Orange City, Iowa, summer 1984 Field notes Bird watching Charadriiformes | Shore-birds, Gulls, and Auks 1984-06-01 1984-07-31
Field notes contributed by Gordon James Brand, fall 1993 Field notes Reports Bird populations Bird watching Birds--Counting Birds--Migration Parulidae | Warblers 1993-08-01 1993-11-30
Field notes contributed by Gordon James Brand, spring 1992 Field notes Bird watching Birds--Behavior Birds--Habitat Weather 1992-03-01 1992-05-31
Field notes contributed by Gordon James Brand, spring 1996 Field notes Reports Bird watching Birds--Identification Birds--Migration Birdsongs Weather 1996-03-01 1996-05-31
Field notes contributed by Gordon James Brand, summer 1992 Field notes Reports Bird watching Birds--Counting Birds--Identification Birdsongs 1992-06-01 1992-07-31