Title Genres Topics Date (Start) Date (End)
Field notes contributed by Dick Bierman, spring 1983 Field notes Forms (documents) Reports Bird watching Birds--Counting Birds--Migration Birds--Research Ornithology--Methodology Parulidae | Warblers Weather 1983-03-01 1983-05-31
Field notes contributed by Dick Bierman, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
Field notes contributed by Dick Bierman, winter 1982-1983 Field notes Reports Bird feeders Bird watching Birds--Counting Birds--Research Weather 1982-12-01 1983-02-28
Field notes contributed by Douglas C. Harr, May 28, 1996 Field notes Reports Bird watching Birds--Counting Birds--Identification Birds--Migration Scolopacidae | Sandpipers, Phalaropes, and allies Weather 1996-05-28 N/A
Field notes contributed by Ed Weiner, summer 1987 Field notes Reports Bird watching Birds--Nests Birds--Infancy 1987-06-01 1987-07-31
Field notes contributed by Erik Munson, summer 1987 Field notes Reports Bird watching Birds--Counting Birds--Eggs Birds--Nests 1987-06-01 1987-07-31
Field notes contributed by Eugene Armstrong and Eloise Armstrong, fall 1987 Field notes Reports Bird watching Birds--Identification Birdsongs 1987-08-01 1987-11-30
Field notes contributed by Eugene Armstrong and Eloise Armstrong, summer 1989 Field notes Reports Bird watching Birdsongs Birds--Infancy 1989-06-01 1989-07-31
Field notes contributed by Eugene Armstrong, Eloise Armstrong, and Dennis Thompson, summer 1987 Field notes Reports Bird watching Birds--Behavior Birds--Identification Birds--Nests Birds--Infancy 1987-06-01 1987-07-31
Field notes contributed by Francis L. Moore with verifying documentation, summer 1981 Field notes Forms (documents) Reports Bird watching Birds--Counting Birds--Nests Birds--Research Tyrannidae | Flycatchers Ornithology--Methodology Rare birds Parulidae | Warblers 1981-07-05 N/A
Field notes contributed by Fred K. Thompson, winter 1979-1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1979-12-01 1980-02-28
Field notes contributed by Fred Lesher, fall 1998 Field notes Reports Bird watching Birds--Counting Anseriformes | Ducks, Geese, and Swans 1998-08-01 1998-11-30
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 George E. Crossley, spring 1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1980-03-01 1980-05-31
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 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 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
Field notes contributed by Hank and Linda Zaletel, winter 1979-1980 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1979-12-01 1980-02-28
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
Field notes contributed by Hank Zaletel and Linda Zaletel, April 2, 1979. Field notes Reports Bird populations Bird watching Birds--Counting 1979-04-02 N/A
Field notes contributed by Hank Zaletel, fall 1993 Field notes Reports Bird feeders Bird watching Birds--Counting 1993-08-01 1993-11-30
Field notes contributed by Hank Zaletel, fall 1997 Field notes Reports Bird watching Birds--Counting 1997-08-01 1997-11-30
Field notes contributed by Hank Zaletel, fall 1998 Field notes Reports Bird watching Birds--Counting Birds--Identification 1998-08-01 1998-11-30
Field notes contributed by Hank Zaletel, spring 1979 Field notes Reports Bird watching Birds--Counting Vireonidae | Vireos Parulidae | Warblers 1979-03-01 1979-05-31