Title Genres Topics Date (Start) Date (End)
Annotated copy of Polk County check-list of the observations of members of the Des Moines Audubon Society, 1953 Checklists Field notes Bird watching Birds--Migration Birds--Research 1938-11-17 1959-12-31
Annotated copy of Polk County check-list of the observations of members of the Des Moines Audubon Society, 1959 Checklists Field notes Maps (documents) Bird watching Birds--Migration Birds--Research 1949-06-05 1973-04-17
Iowa bird migration calendar Brochures Birds--Migration Birds--Research 1964-05-01 1964-05-31
Polk County check-list of the observations of members of the Des Moines Audubon Society Checklists Field notes Maps (documents) Bird watching Birds--Migration Birds--Research 1973-11-01 1973-11-30
Lantern slide of a Golden Plover range map Lantern slides Maps (documents) Birds--Migration N/A N/A
Walter Rosene interview with WHO Radio Interviews Bird declines Bird populations Birds--Extinction Birds--Migration Extinct birds N/A N/A
Lantern slide of a Tanager range map Lantern slides Maps (documents) Birds--Migration Thraupidae | Tanagers N/A N/A
Lantern slide of a Canada Goose migration route map Lantern slides Maps (documents) Birds--Migration N/A N/A
Lantern slide of a Grosbeak range map Lantern slides Maps (documents) Birds--Migration Passeriformes | Perching-birds and songbirds N/A N/A
Lantern slide of a Red-eyed Vireo range map Lantern slides Maps (documents) Birds--Migration N/A N/A
Lantern slide of an Arctic Tern range map Lantern slides Maps (documents) Birds--Migration N/A N/A
Lantern slide of a Bobolink range map Lantern slides Maps (documents) Birds--Migration N/A N/A
Lantern slide of a Redstart range map Lantern slides Maps (documents) Birds--Migration N/A N/A
Bluestem Flyer, Volume 19, Number 7, March 1985 Newsletters Bird watching Birds--Migration Local government and environmental policy Ornithology--Societies, etc Wildlife conservation Meetings 1985-03-01 1985-03-31
Bluestem Flyer, Volume 18, Number 9, June 1984 Newsletters Bird watching Birds--Migration Local government and environmental policy Ornithology--Societies, etc Parulidae | Warblers Wildlife conservation 1984-06-01 1984-06-30
Bluestem Flyer, Volume 17, Number 7, March 1984 Newsletters Bird watching Birds--Migration Local government and environmental policy Ornithology--Societies, etc Meetings 1984-03-01 1984-03-31
Bluestem Flyer, Volume 17, Number 3, November 1983 Newsletters Birds--Migration Birds--Research Ornithology--Societies, etc Wildlife conservation 1983-11-01 1983-11-30
Ames Audubon Society March Newsletter, 1975 Newsletters Bird watching Birds--Migration Ornithology--Societies, etc 1975-03-01 1975-03-31
Ames Audubon Society Newsletter, May 1973 Newsletters Bird watching Birds--Migration Ornithology--Societies, etc Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Meetings 1973-05-01 1973-05-31
Ames Audubon Society Newsletter, March 1972 Newsletters Birds--Identification Birds--Migration Anseriformes | Ducks, Geese, and Swans Ornithology--Societies, etc 1972-03-01 1972-03-31
Ames Audubon Newsletter, Volume 1, Number 8, March 10, 1969 Newsletters Birds--Migration Ornithology--Societies, etc Wildlife conservation Parks--Iowa Ecological surveys 1969-03-10 N/A
Special spring bird census flyer Correspondence Fliers (printed matter) Bird surveys Bird watching Birds--Counting Birds--Migration 1970-05-10 N/A
Ben Bereskin letter to Wilmer J. Miller and Lotus Miller regarding a birding field trip, September 22, 1969 Correspondence Bird watching Birds--Migration Ornithology--Societies, etc Waterfowl 1969-09-22 N/A
Check list of the birds of Story County, Iowa, 1970 Checklists Bird watching Birding sites Birds--Habitat Birds--Identification Birds--Migration Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Anseriformes | Ducks, Geese, and Swans Tyrannidae | Flycatchers Laridae | Gulls and Terns Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Ornithology--Methodology Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers Important bird areas Piciformes | Woodpeckers and allies Emberizidae | Sparrows 1970-03-01 1970-03-31
Common Iowa bird arrivals, migrations, and departures Tables (documents) Bird watching Birds--Migration Birds--Research Ornithology--Methodology N/A N/A