Title Genres Topics Date (Start) Date (End)
Big Bluestem Flyer, Volume 36, Number 1, September/October 2000 Newsletters Bird watchers Bird watching Introduced birds Ornithology--Societies, etc Wildlife conservation Wildlife reintroduction 2000-09-01 2000-10-31
Big Bluestem Flyer, Volume 36, Number 2, November/December 2000 Newsletters Bird banding Bird watching Birds--Counting Environmental policy Ornithology--Societies, etc 2000-11-01 2000-12-31
Big Bluestem Flyer, Volume 36, Number 3, January/February 2001 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Wildlife conservation Wildlife conservationists 2001-01-01 2001-02-28
Big Bluestem Flyer, Volume 36, Number 4, March/April 2001 Newsletters Bird watching Ornithology--Societies, etc Wildlife conservation Wildlife rescue Prairie restoration 2001-03-01 2001-04-30
Big Bluestem Flyer, Volume 36, Number 5, May/June 2001 Newsletters Bird watching Birds--Counting Habitat (Ecology) Ornithology--Societies, etc Wildlife conservation Prairie restoration 2001-05-01 2001-06-30
Big Bluestem Flyer, Volume 37, Number 1, September/October 2001 Newsletters Bird watching Local government and environmental policy Ornithology--Societies, etc Wildlife conservation 2001-09-01 2001-10-31
Big Bluestem Flyer, Volume 37, Number 2, November/December 2001 Newsletters Bird watching Ornithology--Societies, etc Wildlife conservation Natural areas Societies--History, organization, etc 2001-11-01 2001-12-31
Big Bluestem Flyer, Volume 37, Number 3, January/February 2002 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Wildlife conservation Waterfowl 2002-01-01 2002-02-28
Big Bluestem Flyer, Volume 37, Number 4, March/April 2002 Newsletters Bird watching Birds--Habitat Anseriformes | Ducks, Geese, and Swans Ornithology--Societies, etc Important bird areas 2002-03-01 2002-04-30
Big Bluestem Flyer, Volume 37, Number 5, May/June 2002 Newsletters Bird watching Birds--Conservation Anseriformes | Ducks, Geese, and Swans Ornithology--Societies, etc Charadriiformes | Shore-birds, Gulls, and Auks Wildlife conservation Societies--History, organization, etc 2002-05-01 2002-06-30
Big Spirit Lake Christmas bird count form December 15, 1984 Checklists Bird feeders Birds--Identification Rare birds 1984-12-15 N/A
Bill and Marjorie Heusinkveld letter to Thomas H. Kent regarding field notes and accompanying documentation, March 4, 1982 Correspondence Field notes Bird watching Birds--Identification Rare birds 1982-03-04 N/A
Bill Clark letter to the Union Slough Refuge Manager regarding an early sighting of a Red-breasted Nuthatch, September 15, 1980 Correspondence Field notes Bird watching Birds--Identification Wildlife managers 1980-09-15 N/A
Bill Clark letter to Thomas Kent regarding additional details about his bird sightings in Iowa, October 23, 1980 Correspondence Field notes Bird watching Birds--Identification Troglodytidae | Wrens 1980-10-23 N/A
Bill Gombold letter to Frederic Leopold regarding duck conservation, April 2, 1988 Correspondence Birds--Conservation Birds--Habitat Wildlife conservation--Law and legislation Hunting--Moral and ethical aspects Duck populations 1988-04-02 N/A
Bill Heusinkveld and Marjorie Heusinkveld letter to Thomas H. Kent regarding field notes, December 3, 1981 Correspondence Field notes Bird watching Birds--Research Accipitridae | Hawks and Eagles Ornithology--Methodology 1981-12-03 N/A
Bill Ohde letter to Jim Dinsmore regarding a Berwick's Wren, March 20, 1984 Correspondence Field notes Birds--Behavior Birds--Identification Rare birds 1984-03-20 N/A
Bill Youngworth letter to Woodward Hart Brown regarding a new editor for Iowa Bird Life, January 10, 1961 Correspondence Bird watching Ornithology--Periodicals Periodical editors 1961-01-10 N/A
Bill Youngworth letter to Woodward Hart Brown regarding Blue-winged Warbler range, December 8, 1962 Correspondence Bird watching Birds--Geographical distribution Birds--Nests 1962-12-08 N/A
Bill Youngworth letter to Woodward Hart Brown regarding dubious Christmas census reports, May 25, 1954 Correspondence Bird watching Birds--Counting Birds--Geographical distribution Winter Zoological specimens 1954-05-25 N/A
Bill Youngworth letter to Woodward Hart Brown regarding general bird notes, May 17, 1963 Correspondence Bird kills Bird watching Tyrannidae | Flycatchers Ornithology--Periodicals Parulidae | Warblers Periodical editors 1963-05-17 N/A
Biological abstracts: Red-tailed Hawk Drafts (documents) Articles Birds--Geographical distribution Birds--Identification 1933-01-01 1933-12-31
Bird banding Drafts (documents) Articles Bird banding Country life N/A N/A
Bird Banding Near Fairfield During 1936-1937 Reports Tables (documents) Bird banding Ornithology--Methodology Hunting--Moral and ethical aspects Birds--Mortality 1936-01-01 1937-12-31
Bird checklist compiled by Woodward H. Brown covering 1948-1972 Checklists Bird watching Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers Piciformes | Woodpeckers and allies 1948-05-09 1972-04-30