Title Genres Topics Date (Start) Date (End)
Beth Proescholdt letter to Michael C. Newlon regarding a Northern Shrike sighting, December 1, 1984 Correspondence Field notes Birds--Identification Ornithology--Societies, etc Ornithology--Technique Rare birds 1984-12-01 N/A
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
Big Bluestem Audubon Society brochure and membership application Brochures Bird watching Ornithology--Societies, etc Wildlife conservation 2007-08-01 2007-08-31
Big Bluestem Audubon Society Events Calendar, spring 1998 Fliers (printed matter) Ornithology--Societies, etc Charadriiformes | Shore-birds, Gulls, and Auks Meetings 1998-01-15 1998-06-06
Big Bluestem Audubon Society Events Calendar, spring 2001 Fliers (printed matter) Maps (documents) Ornithology--Societies, etc Charadriiformes | Shore-birds, Gulls, and Auks Meetings Waterfowl 2001-01-18 2001-06-02
Big Bluestem Flyer, Volume 22, Number 1, September 1987 Newsletters Local government and environmental policy Ornithology--Societies, etc Societies--History, organization, etc Acid rain 1987-09-01 1987-09-30
Big Bluestem Flyer, Volume 22, Number 2, October 1987 Newsletters Bird watching Accipitridae | Hawks and Eagles Ornithology--Societies, etc Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Acid rain 1987-10-01 1987-10-31
Big Bluestem Flyer, Volume 22, Number 3, November 1987 Newsletters Bird watching Ornithology--Societies, etc Wildlife conservation Societies--History, organization, etc 1987-11-01 1987-11-30
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
Big Bluestem Flyer, Volume 22, Number 5, January 1988 Newsletters Ornithology--Societies, etc Meetings Societies--History, organization, etc 1988-01-01 1988-01-31
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 7, March 1988 Newsletters Bird watching Local government and environmental policy Ornithology--Societies, etc Wildlife conservation 1988-03-01 1988-03-31
Big Bluestem Flyer, Volume 22, Number 8, April 1988 Newsletters Bird watching Ornithology--Societies, etc Wildlife conservation Waterfowl Societies--History, organization, etc 1988-04-01 1988-04-30
Big Bluestem Flyer, Volume 22, Number 9, May 1988 Newsletters Bird watching Ornithology--Societies, etc Wildlife conservation Parks--Iowa Societies--History, organization, etc 1988-05-01 1988-05-31
Big Bluestem Flyer, Volume 23, Number 1, September 1988 Newsletters Bird watching Ornithology--Societies, etc Wildlife conservation Acid rain 1988-09-01 1988-09-30
Big Bluestem Flyer, Volume 23, Number 2, October 1988 Newsletters Bird watching Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Ornithology--Societies, etc Ornithology--Study and teaching Charadriiformes | Shore-birds, Gulls, and Auks 1988-10-01 1988-10-31
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 23, Number 5, January 1989 Newsletters Bird feeders Bird watching Local government and environmental policy Ornithology--Societies, etc Strigiformes | Owls Acid rain 1989-01-01 1989-01-31
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 7, March 1989 Newsletters Bird watching Ornithology--Societies, etc Strigiformes | Owls Acid rain 1989-03-01 1989-03-31
Big Bluestem Flyer, Volume 23, Number 9, May 1989 Newsletters Bird watching Birds--Nests Ornithology--Societies, etc Charadriiformes | Shore-birds, Gulls, and Auks Societies--History, organization, etc 1989-05-01 1989-05-31
Big Bluestem Flyer, Volume 24, Number 1, September 1989 Newsletters Bird watching Ornithology--Societies, etc Meetings Societies--History, organization, etc 1989-09-01 1989-09-30
Big Bluestem Flyer, Volume 24, Number 2, October 1989 Newsletters Bird watching Habitat (Ecology) Ornithology--Societies, etc Natural areas Acid rain Vegetation management 1989-10-01 1989-10-31
Big Bluestem Flyer, Volume 24, Number 3, November 1989 Newsletters Environmental policy Ornithology--Societies, etc Books--Reviews Acid rain 1989-11-01 1989-11-30
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