Title Genres Topics Date (Start) Date (End)
Field reports form for submitting seasonal observations of Iowa birds, Robert I. Cecil, summer 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Eggs Birds--Nests Birdsongs 1989-06-01 1989-07-31
Iowa Ornithologists' Union, field report compiled data, Louisiana Waterthrush, 1958-1983 Field notes Bird watching Birds--Counting Birds--Eggs Birds--Nests Birds--Research Birds--Infancy Birds--Feeding and feeds 1958-09-09 1983-07-31
Iowa Ornithologists' Union, field report compiled data, Whip-poor-will (Eastern Whip-poor-will), 1980-1982 Field notes Bird watching Birds--Counting Birds--Eggs Birds--Nests Birds--Research 1980-04-22 1982-09-25
Iowa Ornithologists' Union, field report compiled data, American Woodcock, 1971-1983 Field notes Bird watching Birds--Counting Birds--Eggs Birds--Nests Birdsongs Birds--Research Birds--Infancy 1971-11-11 1983-07-13
Photograph of Wood Duck eggs beginning to hatch Photographs Birds--Eggs Birds--Research 1966-05-01 1966-05-31
Lantern slide and photograph of eggs in an Eared Grebe nest Lantern slides Photographs Birds--Eggs 1924-06-19 N/A
Lantern slide and photograph of eggs in a Killdeer nest Lantern slides Photographs Birds--Eggs 1924-06-20 N/A
Records Committee review for rare bird sighting for Black Rail at Linn County in 1899 Administrative records Clippings (information artifacts) Field notes Birds--Eggs Birds--Identification Rare birds 1907-01-01 1993-08-26
Don Joffray letter to Frederic Leopold regarding Wood Duck houses and nest takeover and predation, April 20, 1966 Correspondence Birds--Eggs Birds--Nests Birdhouses--Design and construction Predatory animals Squirrels--Behavior Raccoon--Behavior 1966-04-20 N/A
Lantern slide and photograph of a Killdeer standing by a nest Lantern slides Photographs Birds--Eggs Birds--Nests 1927-07-06 N/A
Frederic Leopold letter to Don Joffray regarding Wood Duck houses and nest predation, April 25, 1966 Correspondence Birds--Eggs Birds--Nests Birdhouses--Design and construction Predatory animals Raccoon--Behavior 1966-04-25 N/A
Lantern slide of eggs in a Quail nest Lantern slides Birds--Eggs N/A N/A
Frederic Leopold letter to Stella M. Perkins regarding Wood Duck houses, May 19, 1966 Correspondence Birds--Eggs Birdhouses--Design and construction Bird attracting Raccoon--Behavior 1966-05-19 N/A
Records Committee review for rare bird sighting for Purple Gallinule in Iowa before 1879 Administrative records Clippings (information artifacts) Field notes Birds--Breeding Birds--Eggs Birds--Identification Rare birds 1879-01-01 1994-02-04
Lantern slide and photograph of an Indigo Bunting nest with eggs and a newly hatched chick Lantern slides Photographs Birds--Eggs Parasitic birds Birds--Infancy 1927-07-19 N/A
Lantern slide of eggs in a Bobwhite Quail nest Lantern slides Photographs Birds--Eggs N/A N/A
Lantern slide and photograph of eggs in a Red-winged Blackbird nest Lantern slides Photographs Birds--Eggs 1924-05-30 N/A
Lantern slide and photograph of eggs in a Bobolink nest Lantern slides Photographs Birds--Eggs 1926-06-19 N/A
Lantern slide and photograph of eggs in a Bobwhite Quail nest Lantern slides Photographs Birds--Eggs 1931-09-08 N/A
Photograph of recently hatched Wood Duck ducklings and egg shells in a duck house Photographs Birds--Eggs Birds--Research Ducklings 1966-05-01 1966-05-31
Photograph of an egg within an egg Photographs Birds--Eggs N/A N/A
Lantern slide of eggs in a Dove nest Lantern slides Birds--Eggs Columbiformes | Doves and Pigeons N/A N/A
Lantern slide of eggs in a Spotted Sandpiper nest Lantern slides Birds--Eggs N/A N/A
Lantern slide of a nest with eggs hatching Lantern slides Birds--Eggs N/A N/A
Lantern slide and photograph of eggs in a Forster's Tern nest Lantern slides Photographs Birds--Eggs 1926-07-25 N/A