Title Genres Topics Date (Start) Date (End)
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 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
Photograph of eggs in a Cooper's Hawk nest Photographs Birds--Eggs 1932-05-01 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
Lantern slide and photograph of eggs in a Coot nest Lantern slides Photographs Birds--Eggs 1932-06-15 N/A
Raptor summary, Hitchcock Nature Area, September 15-November 29, 1994 Field notes Surveys (documents) Bird surveys Bird watching Birds of prey Birds--Counting Weather 1994-09-15 1994-11-29
Waterfowl migration survey, Missouri River, November 27, 1994 Field notes Forms (documents) Surveys (documents) Bird watching Birds--Counting Birds--Migration Weather Waterfowl 1994-11-27 N/A
Lantern slide of a covered Pied-billed Grebe nest Lantern slides Birds--Nests 1930-05-30 N/A
Lantern slide and photograph of an Eared Grebe nest Lantern slides Photographs Birds--Nests 1924-06-19 N/A
Photograph of a Pied-billed Grebe nest Photographs Birds--Nests 1922-06-22 N/A
Photograph of eggs in a Crow nest Photographs Birds--Eggs 1926-04-28 N/A
Lantern slide and photograph of a Barred Owl nest in a dead tree trunk Lantern slides Photographs Birds--Nests 1928-03-19 N/A
Orange-shafted Flicker in Lyon County Field notes Bird feeders Bird watching Birds--Identification Ornithology--Study and teaching Winter 1981-05-28 N/A
Fern L. Tanner letter to Nicholas S. Halmi reporting the sighting of a Gray Jay, winter 1976-1977 Correspondence Field notes Bird watching Birds--Behavior 1976-12-01 1977-02-28
Walter Rosene daily journal, 1922 Diaries Field notes Bird watching Birds--Nests Weather 1922-01-01 1922-12-31
Lantern slide and photograph of eggs in a Dickcissel nest Lantern slides Photographs Birds--Eggs 1934-07-05 N/A
Lantern slide of eggs in a Dickcissel nest Lantern slides Birds--Eggs N/A N/A
Iowa Bluebird Directory 1990, Bluebird Recovery Program Maps (documents) Reports Charts (graphic documents) Bird populations Bird watchers Birds--Conservation Birds--Nests Birdhouses--Design and construction Predatory animals Wildlife reintroduction Insect pests--Control 1990-01-01 1990-12-31
Lantern slide and photograph of three young Double-crested Cormorants in nests Lantern slides Photographs Colonial birds Birds--Infancy 1924-06-18 N/A
Lantern slide and photograph of a Double-crested Cormorant nest colony Lantern slides Photographs Birds--Nests Colonial birds 1924-06-18 N/A
Lantern slide of eggs in a Dove nest Lantern slides Birds--Eggs Columbiformes | Doves and Pigeons N/A N/A
Lantern slide and photograph of a female Baltimore Oriole at a nest Lantern slides Photographs Birds--Nests 1928-06-25 N/A
Lantern slide and photograph of a female Bobolink perching on a stump Lantern slides Photographs Bird watching 1926-07-04 N/A
Lantern slide and photograph of a female Bobwhite Quail sitting on a nest Lantern slides Photographs Birds--Nests N/A N/A
Lantern slide and photograph of a Goldfinch sitting on a nest Lantern slides Photographs Birds--Nests 1936-08-15 N/A