Title Genres Topics Date (Start) Date (End)
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 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
Big Bluestem Flyer, Volume 25, Number 5, January 1991 Newsletters Bird surveys Bird watching Birds--Counting Local government and environmental policy Ornithology--Societies, etc 1991-01-01 1991-01-31
Big Bluestem Flyer, Volume 26, Number 6, February 1991 Newsletters Bird surveys Bird watching Birds--Counting Accipitridae | Hawks and Eagles Local government and environmental policy Ornithology--Societies, etc 1991-02-01 1991-02-28
Big Bluestem Flyer, Volume 27, Number 3, November 1991 Newsletters Bird surveys Bird watching Birds--Counting Anseriformes | Ducks, Geese, and Swans Ornithology--Societies, etc Natural areas Books--Reviews 1991-11-01 1991-11-30
Big Bluestem Flyer, Volume 27, Numbers 4/5, December 1991/January 1992 Forms (documents) Newsletters Bird feeders Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Wildlife conservation Natural areas Waterfowl Books--Reviews Prairie restoration 1991-12-01 1992-01-31
Big Bluestem Flyer, Volume 27, Number 6, February 1992 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Wildlife conservation 1992-02-01 1992-02-29
Records Committee review for rare bird sighting for Common Raven at Iowa in 1970 Administrative records Clippings (information artifacts) Field notes Bird surveys Birds--Breeding Birds--Identification Rare birds 1972-09-01 1994-02-04
Big Bluestem Flyer, Volume 31, Number 2, November/December 1995 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Wildlife conservation Societies--History, organization, etc 1995-11-01 1995-12-31
Big Bluestem Flyer, Volume 30, Number 4, January 1995 Forms (documents) Newsletters Bird feeders Bird populations Bird surveys Bird watching Birds--Counting Environmental policy Ornithology--Societies, etc 1995-01-01 1995-01-31
Big Bluestem Flyer, Volume 30, Number 3, November/December 1994 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Waterfowl 1994-11-01 1994-12-31
Big Bluestem Flyer, Volume 29, Number 8, April 1994 Newsletters Bird surveys Bird watching Ornithology--Societies, etc Waterfowl Prairie restoration 1994-04-01 1994-04-30
Big Bluestem Flyer, Volume 29, Number 6, February 1994 Newsletters Bird surveys Bird watching Birds--Counting Local government and environmental policy Ornithology--Societies, etc 1994-02-01 1994-02-28
Big Bluestem Flyer, Volume 29, Number 5, January 1994 Forms (documents) Newsletters Bird feeders Bird surveys Bird watchers Bird watching Birds--Counting Ornithology--Societies, etc 1994-01-01 1994-01-31
Big Bluestem Flyer, Volume 29, Number 4, December 1993 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Ornithology--Study and teaching 1993-12-01 1993-12-31
Big Bluestem Flyer, Volume 29, Number 3, November 1993 Newsletters Bird surveys Birds--Counting Birds--Nests Nature photography Ornithology--Societies, etc 1993-11-01 1993-11-30
Big Bluestem Flyer, Volume 28, Number 6, February 1993 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Strigiformes | Owls 1993-02-01 1993-02-28
Big Bluestem Flyer, Volume 28, Number 5, January 1993 Newsletters Bird surveys Bird watching Birds--Counting Local government and environmental policy Ornithology--Societies, etc Wildlife conservation 1993-01-01 1993-01-31
Big Bluestem Flyer, Volume 28, Number 4, December 1992 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Wildlife conservation 1992-12-01 1992-12-31
Documents regarding the Boone County Christmas Bird Count Checklists Forms (documents) Instructional materials Bird surveys Bird watchers Bird watching Birds--Counting Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Piciformes | Woodpeckers and allies N/A N/A
Mark Widrlechner letter to Boone County Bird Count Participants regarding the 1999 Christmas Bird Count results, January 9, 1999 Correspondence Field notes Bird surveys Bird watching Birds--Counting Ornithology--Methodology 1999-01-09 N/A
Mark Widrlechner letter to Hank Zaletel regarding the Boone County Christmas Bird Count Correspondence Bird surveys Bird watching Birds--Counting Ornithology--Methodology 1996-01-01 1996-12-31
Documents regarding the 1992 Boone Christmas Bird Count Checklists Instructions (document genre) Maps (documents) Bird surveys Bird watching Birds--Counting 1992-01-01 1992-12-31
Erik Munson letter to the members of Big Bluestem Audubon Society regarding the Boone County Christmas Bird Count Correspondence Bird surveys Bird watching Birds--Counting 1990-01-01 1990-12-31
Mark Orsag email to Thomas Kent regarding Hitchcock Nature Area Hawkwatch, December 20, 1999 Correspondence Field notes Bird surveys Bird watching Birds of prey Birds--Counting 1999-12-20 N/A