Title Genres Topics Date (Start) Date (End)
Daily field checking list, Walter Rosene, April 29, 1932 Checklists Field notes Bird watching Birds--Nests Birds--Infancy 1932-04-29 N/A
Lantern slide and photograph of Otto D. Braker inspecting a Cooper's Hawk nest Lantern slides Photographs Bird watchers Birds--Nests 1932-05-01 N/A
Lantern slide and photograph of Walter Rosene on an observation tower investigating a Great Horned Owl nest Lantern slides Photographs Bird watchers Birds--Nests Ornithology--Methodology 1932-05-01 N/A
Daily field checking list, Walter Rosene, May 1, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests Photography of birds 1932-05-01 N/A
Daily field checking list, Walter Rosene, May 3, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-03 N/A
Daily field checking list, Walter Rosene, May 6, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-06 N/A
Daily field checking list, Walter Rosene, May 7, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-07 N/A
Daily field checking list, Walter Rosene, May 8, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-08 N/A
Daily field checking list, Walter Rosene, May 8, 1932 copy Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-08 N/A
Daily field checking list, Walter Rosene, May 10, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-10 N/A
Daily field checking list, Walter Rosene, May 11, 1932 Checklists Field notes Bird watching Birds--Nests Birdsongs 1932-05-11 N/A
Daily field checking list, Walter Rosene, May 12, 1932 Checklists Field notes Bird watching Birds--Nests Birdsongs 1932-05-12 N/A
Daily field checking list, Walter Rosene, May 14, 1932 Checklists Field notes Bird watching Birds--Nests Congresses and conventions Ornithology--Societies, etc 1932-05-14 N/A
Daily field checking list, Walter Rosene, May 15, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-15 N/A
Lantern slide and photograph of a Louisiana Water Thrush sitting on a nest Lantern slides Photographs Birds--Nests 1932-05-25 N/A
Daily field checking list, Walter Rosene, May 29, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests Photography of birds 1932-05-29 N/A
Lantern slide and photograph of a Chickadee nest in a tree stump Lantern slides Photographs Birds--Nests Paridae | Titmice 1932-06-08 N/A
Daily field checking list, Walter Rosene, June 15, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests Weather 1932-06-15 N/A
A Comparison of two Iowa Duck nesting seasons Reports Drafts (documents) Birds--Habitat Birds--Nests Anseriformes | Ducks, Geese, and Swans Ducks--Counting Ducklings 1933-01-01 1934-12-31
Daily field checking list, Walter Rosene, February 26, 1933 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1933-02-26 N/A
Great Horned Owl nesting study and research notes Reports Research notes Essays Bird banding Birds--Eggs Birds--Food Birds--Nests Birds--Research Ornithology--Methodology Birds--Infancy Eggs--Incubation 1933-02-26 1939-12-31
Daily field checking list, Walter Rosene, April 23, 1933 Checklists Field notes Bird watching Birds--Nests Birds--Infancy 1933-04-23 N/A
Lantern slide and photograph of a Robin sitting on a nest under a Bluebird nesting box Lantern slides Photographs Birds--Nests 1933-05-13 N/A
Daily field checking list, Walter Rosene, May 14, 1933 Checklists Field notes Bird watching Birds--Food Birds--Nests Weather 1933-05-14 N/A
Daily field checking list, Walter Rosene, May 28, 1933 Checklists Field notes Bird watching Birds--Eggs Birds--Nests Birdsongs 1933-05-28 N/A