Title Genres Topics Date (Start) Date (End)
Big Bluestem Flyer, Volume 24, Number 4, December 1989 Newsletters Bird surveys Bird watchers Bird watching Birds--Counting Birds--Identification Ornithology--Societies, etc 1989-12-01 1989-12-31
Big Bluestem Flyer, Volume 23, Number 6, February 1989 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Strigiformes | Owls Waterfowl Books--Reviews Acid rain 1989-02-01 1989-02-28
Big Bluestem Flyer, Volume 23, Number 4, December 1988 Newsletters Bird surveys Bird watching Birds--Counting Birdsongs Ornithology--Societies, etc Acid rain 1988-12-01 1988-12-31
Big Bluestem Flyer, Volume 22, Number 6, February 1988 Newsletters Bird surveys Bird watchers Bird watching Birds--Counting Accipitridae | Hawks and Eagles Ornithology--Societies, etc Piciformes | Woodpeckers and allies Strigiformes | Owls 1988-02-01 1988-02-29
Big Bluestem Flyer, Volume 22, Number 4, December 1987 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Strigiformes | Owls Acid rain 1987-12-01 1987-12-31
Beth Proescholdt letter to Thomas H. Kent regarding record Hawk counts, December 1, 1998. Correspondence Field notes Bird watching Birds--Counting Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ornithology--Methodology 1998-12-01 N/A
Beth Proescholdt letter to Thomas H. Kent regarding a correction to a previous report, April 22, 1992 Correspondence Field notes Bird watching Birds--Counting 1992-04-22 N/A
Bery Engebretsen letter to Thomas H. Kent regarding fall bird sightings, November 30, 1997 Correspondence Field notes Bird watching Birds--Counting Birds--Infancy 1997-11-30 N/A
Bery Engebretsen letter to Thomas H. Kent regarding fall bird sightings, December 6, 1993 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 1993-12-06 N/A
Bery Engebretsen letter to Thomas H. Kent regarding fall bird sightings, December 5, 1998 Correspondence Field notes Bird banding Bird watching Birds--Counting 1998-12-05 N/A
Bery Engebretsen letter to Thomas H. Kent regarding fall bird sightings, December 4, 1992 Correspondence Field notes Bird declines Bird watching Birds--Counting Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Scolopacidae | Sandpipers, Phalaropes, and allies 1992-12-04 N/A
Bery Engebretsen letter to Thomas H. Kent regarding bird sightings, December 2, 1995 Correspondence Field notes Bird feeders Bird watching Birds--Counting Birds--Identification Birds--Infancy 1995-12-02 N/A
Bery Engebretsen letter to Robert K. Myers regarding bird sightings, May 29, 1988 Correspondence Field notes Bird watching Birds--Counting Birdsongs Anseriformes | Ducks, Geese, and Swans 1988-05-29 N/A
Bery Engebretsen letter to Carl J. Bendorf regarding fall bird sightings, December 1, 1987 Correspondence Field notes Bird watching Birds--Counting Gaviiformes | Loons Weather 1987-12-01 N/A
Bery Engebretsen letter to Carl J. Bendorf regarding bird sightings, December 1, 1988 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Weather 1988-12-01 N/A
Bart's birdies Field notes Bird watching Birds--Counting Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Nest building 1986-06-01 1986-07-31
Barbara L. Wilson letter to Thomas H. Kent regarding winter bird sightings and the Hairy Woodpecker population, February 28, 1983 Correspondence Field notes Forms (documents) Bird populations Bird watching Birds--Counting Birds--Migration Anseriformes | Ducks, Geese, and Swans Weather Emberizidae | Sparrows 1983-02-28 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 regarding field notes, November 25, 1982 Correspondence Field notes Bird declines Bird watching Birds--Counting Birds--Migration Birds--Nests Phasianidae | Pheasants, Turkeys, and Grouse Weather 1982-11-25 N/A
Barbara L. Wilson letter to Carl J. Bendorf regarding fall bird sightings, November 27, 1987 Correspondence Field notes Bird watching Birds--Counting Weather Birds--Infancy Wildlife rescue 1987-11-27 N/A
Barbara L. Wilson letter and field notes to Michael C. Newlon regarding fall 1984 bird sightings, November 29, 1984 Field notes Forms (documents) Bird watching Birds--Behavior Birds--Counting Birds--Identification Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Weather Birds--Infancy 1984-08-01 1984-11-30
Babs Padelford letters to Thomas H. Kent regarding field notes, December 4, 1982 Correspondence Field notes Bird watching Birds--Counting Laridae | Gulls and Terns Scolopacidae | Sandpipers, Phalaropes, and allies Charadriiformes | Shore-birds, Gulls, and Auks 1982-12-04 N/A
Babs Padelford letter to Vernon M. Kleen regarding fall bird sightings, November 30, 1972 Correspondence Bird watching Birds--Counting 1972-11-30 N/A
Babs Padelford letter to Thomas H. Kent regarding winter bird sightings, February 25, 1983 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 1983-02-25 N/A
Autumn Hawk reports contributed by Beth Proescholdt, fall 1997 Field notes Reports Bird watching Birds--Counting Birds--Identification Ornithology--Methodology 1997-08-01 1997-11-30