Title Genres Topics Date (Start) Date (End)
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
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
Iowa Distributional Check-list Administrative reports Checklists Bird watching Birds--Geographical distribution Birds--Identification Birds--Research Ornithology--Methodology 1954-01-01 1954-12-31
Tri-city Bird Club daily field card compiled by Peter C. Petersen and Dale Birkenholz, May 29, 1956 Checklists Bird watching Birds--Counting Birds--Identification Anseriformes | Ducks, Geese, and Swans Ornithology--Methodology Scolopacidae | Sandpipers, Phalaropes, and allies 1956-05-29 N/A
Check-list of Iowa Birds compiled by Dennis L. Carter, May 18, 1957 Checklists Field notes Bird watching Birds--Identification Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Anseriformes | Ducks, Geese, and Swans Ornithology--Methodology Scolopacidae | Sandpipers, Phalaropes, and allies Hirundinidae | Swallows Parulidae | Warblers Piciformes | Woodpeckers and allies Emberizidae | Sparrows 1957-05-18 N/A
Bird List on Field Trip at Ledges State Park of Iowa Ornithologists' Union Field notes Bird watching Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Tyrannidae | Flycatchers Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ornithology--Methodology Hirundinidae | Swallows Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers Emberizidae | Sparrows 1928-05-12 N/A
Iowa Ornithologists' Union daily field checking list Checklists Bird watching Birds--Identification Ornithology--Methodology Ornithology--Societies, etc N/A N/A
Iowa Ornithologists' Union check-list of Iowa birds Checklists Bird watching Birds--Identification Ornithology--Methodology Ornithology--Societies, etc N/A 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
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
Common Iowa bird arrivals, migrations, and departures Tables (documents) Bird watching Birds--Migration Birds--Research Ornithology--Methodology N/A N/A
Lantern slide of a Wilson's Phalarope and White-rumped Sandpipers wading in shallow water Lantern slides Bird watching N/A N/A
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
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
Bird checklist compiled by Woodward H. Brown covering 1976-1977 Checklists Bird watching Vireonidae | Vireos Parulidae | Warblers 1976-01-01 1977-12-31
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
Polk County check-list of the observations of members of the Des Moines Audubon Society Checklists Field notes Bird watching 1953-11-01 1953-11-30
Bird checklist, part 3 of 3, Woodward Hart Brown Field notes Bird watching Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Passeriformes | Perching-birds and songbirds Fringillidae | Finches Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers 1946-01-01 1979-12-13
Bird checklist, part 2 of 3, Woodward Hart Brown Field notes Bird watching Gruiformes | Cranes, Rails, and Coots Anseriformes | Ducks, Geese, and Swans Pelecaniformes | Pelicans, Cormorants, Darters, and Frigate-birds Podicipediformes | Grebes Accipitridae | Hawks and Eagles Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Gaviiformes | Loons Rallidae | Rails Scolopacidae | Sandpipers, Phalaropes, and allies Galliformes | Quails, Pheasants, Turkeys, and Grouse 1946-01-01 1979-12-13
Bird checklist, part 1 of 3, Woodward Hart Brown Field notes Bird watching Columbiformes | Doves and Pigeons Tyrannidae | Flycatchers Mimidae | Mockingbirds, Catbirds, Thrashers, and Tremblers Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Hirundinidae | Swallows Paridae | Titmice Troglodytidae | Wrens Piciformes | Woodpeckers and allies Strigiformes | Owls Apodiformes | Swifts and Hummingbirds Cuculiformes | Cuckoos, Roadrunners, and Anis Caprimulgiformes | Nighthawks and Nightjars 1946-01-01 1979-12-13
Lantern slide and photograph of a Red-Tailed Hawk Lantern slides Photographs Bird watching 1926-11-10 N/A
Lantern slide and photograph of a male Blue-winged Teal Lantern slides Photographs Bird watching 1932-04-10 N/A