Title Genres Topics Date (Start) Date (End)
Neil Bernstein letter to James J. Dinsmore regarding personal papers, summer 1988 Correspondence Field notes Bird watching Birds--Research Ornithology--Societies, etc 1988-06-01 1988-07-31
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
Rathbun Christmas Count - December 19, 1998 Field notes Birds--Identification Ornithology--Societies, etc Rare birds 1988-12-19 1988-12-20
Breeding Bird Atlas research notes through 1988 Maps (documents) Research notes Bird populations Birds--Counting Birds--Habitat Birds--Identification Ornithology--Societies, etc 1988-01-01 1988-12-31
Southwest Iowa Breeding Bird Atlas Newsletter (SWIBBAN) Correspondence Birds--Counting Birds--Habitat Birds--Identification Birds--Research Ornithology--Societies, etc 1988-01-01 1988-12-31
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
Breeding Bird Atlas list of Iowa counties Research notes Birding sites Birds--Habitat Ornithology--Societies, etc 1989-01-01 1989-12-31
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 24, Number 5, January 1990 Newsletters Bird feeders Bird surveys Birds--Identification Habitat (Ecology) Ornithology--Societies, etc Wildlife habitat improvement Acid rain Prairie restoration 1990-01-01 1990-01-31
Big Bluestem Flyer, Volume 24, Number 6, February 1990 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Acid rain 1990-02-01 1990-02-28
Big Bluestem Flyer, Volume 24, Number 7, March 1990 Newsletters Bird watching Habitat (Ecology) Ornithology--Societies, etc Wildlife conservation Strigiformes | Owls 1990-03-01 1990-03-31
Big Bluestem Flyer, Volume 24, Number 8, April 1990 Newsletters Bird watching Ornithology--Societies, etc Wildlife conservation Waterfowl Books--Reviews Acid rain 1990-04-01 1990-04-30
Big Bluestem Flyer, Volume 24, Number 9, May 1990 Newsletters Bird watching Anseriformes | Ducks, Geese, and Swans Ornithology--Societies, etc Parulidae | Warblers Wildlife conservation Emberizidae | Sparrows Societies--History, organization, etc Acid rain Prairie restoration 1990-05-01 1990-05-31
Big Bluestem Flyer, Volume 25, Number 1, September 1990 Newsletters Ornithology--Societies, etc Ornithology--Study and teaching Meetings 1990-09-01 1990-09-30
Big Bluestem Flyer, Volume 25, Number 2, October 1990 Newsletters Bird watching Birds--Conservation Local government and environmental policy Ornithology--Societies, etc 1990-10-01 1990-10-31
Big Bluestem Flyer, Volume 25, Number 3, November 1990 Newsletters Bird watching Birds--Conservation Ornithology--Societies, etc 1990-11-01 1990-11-30
Big Bluestem Flyer, Volume 25, Number 4, December 1990 Forms (documents) Newsletters Bird feeders Bird surveys Bird watching Birds--Counting Local government and environmental policy Ornithology--Societies, etc Wildlife conservation Acid rain 1990-12-01 1990-12-31