Title Genres Topics Date (Start) Date (End)
Lantern slide and photograph of eggs in a Coot nest Lantern slides Photographs Birds--Eggs 1932-06-15 N/A
Joe Schaufenbuel letter to Nicholas S. Halmi regarding a Cooper's Hawk sighting, February 12, 1977 Correspondence Field notes Bird watching Birds--Behavior Birds--Identification 1977-02-12 N/A
Photograph of eggs in a Cooper's Hawk nest Photographs Birds--Eggs 1932-05-01 N/A
Field reports of Iowa birds Field notes Bird watching Birds of prey Corvidae | Jays, Crows, and allies Charadriiformes | Shore-birds, Gulls, and Auks Laniidae | Shrikes Fringillidae | Finches Hirundinidae | Swallows Water birds Troglodytidae | Wrens 1985-11-28 N/A
Field reports of Iowa birds Field notes Bird watching Birds--Research Ornithology--Methodology 1985-12-06 N/A
Field reports of Iowa birds Field notes Bird watching Birds--Research Ornithology--Methodology 1985-12-07 N/A
Field reports of Iowa birds Field notes Bird watching Birds--Research Ornithology--Methodology 1985-12-12 N/A
Field reports of Iowa birds Field notes Bird watching Birds--Research Ornithology--Methodology 1985-12-07 N/A
Field reports of Iowa birds Field notes Bird watching Birds--Research Ornithology--Methodology 1985-12-12 N/A
Lantern slide and photograph of eggs in a Common Tern nest Lantern slides Photographs Birds--Eggs 1924-06-18 N/A
Lantern slide and photograph of a White Pelican nesting colony Lantern slides Photographs Birds--Eggs Birds--Nests Colonial birds 1924-06-24 N/A
Lantern slide of a Ring-billed Gull nesting colony Lantern slides Colonial birds N/A N/A
Lantern slide and photograph of a Ring-billed Gull nesting colony Lantern slides Photographs Colonial birds 1924-06-21 N/A
Lantern slide and photograph of a colony of Bank Swallow nests in a sandhill Lantern slides Photographs Birds--Nests Colonial birds 1924-06-16 N/A
Observations and data on various birds, part 1 of 3, Woodward Hart Brown Correspondence Field notes Photographic prints Research notes Articles Bird watching Birds--Eggs Birds--Nests Gruiformes | Cranes, Rails, and Coots Anseriformes | Ducks, Geese, and Swans Podicipediformes | Grebes Accipitridae | Hawks and Eagles Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Gaviiformes | Loons Charadriidae | Plovers Galliformes | Quails, Pheasants, Turkeys, and Grouse N/A N/A
Observations and data on various birds, part 2 of 3, Woodward Hart Brown Correspondence Field notes Photographic prints Research notes Bird watching Birds--Nests Laridae | Gulls and Terns Corvidae | Jays, Crows, and allies Sittidae | Nuthatches Scolopacidae | Sandpipers, Phalaropes, and allies Laniidae | Shrikes Piciformes | Woodpeckers and allies Strigiformes | Owls Cuculiformes | Cuckoos, Roadrunners, and Anis Coraciiformes | Kingfishers N/A N/A
Observations and data on various birds, part 3 of 3, Woodward Hart Brown Correspondence Field notes Research notes Bird watching Birds--Nests Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Fringillidae | Finches Thraupidae | Tanagers Vireonidae | Vireos Parulidae | Warblers N/A N/A
Lantern slide of two young Owls in a nest Lantern slides Birds--Infancy Strigiformes | Owls N/A N/A
Lantern slide and photograph of eggs in a Clay-colored Sparrow nest Lantern slides Photographs Birds--Eggs 1924-06-20 N/A
Lacey-Keosauqua Nature Notes Printed ephemera Birds--Identification Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Predation (Biology) Parks--Iowa Natural areas 1940-07-01 N/A
Lantern slide and photograph of a Chipping Sparrow on her nest Lantern slides Photographs Birds--Nests 1931-05-30 N/A
Lantern slide of a Chipping Sparrow feeding a young bird Lantern slides Birds--Infancy N/A N/A
Lantern slide and photograph of a Chipping Sparrow at her nest Lantern slides Photographs Birds--Nests 1929-06-14 N/A
Lantern slide and photograph of a Chimney Swift clinging to a brick wall. Lantern slides Photographs Bird watching 1934-05-28 N/A
Lantern slide and photograph of a Chickadee at a bird feeder Lantern slides Photographs Bird feeders Paridae | Titmice 1923-12-02 N/A