Title Genres Topics Date (Start) Date (End)
Iowa Breeding Bird Atlas checklist Checklists Bird watching Birds--Habitat Birds--Identification Ornithology--Methodology Ornithology--Societies, etc N/A N/A
The Screech Owl Reports Essays Birds--Habitat Birds--Identification Owls--Behavior N/A N/A
Sharp-tailed Sparrows in Story County Drafts (documents) Articles Bird watching Birds--Geographical distribution Birds--Habitat Birds--Identification N/A N/A
Iowa Ornithologists' Union programs, comments and analysis Administrative reports Bird populations Birds--Habitat Birds--Research Ornithology--Methodology Laniidae | Shrikes Fringillidae | Finches Birds--Feeding and feeds N/A N/A
Habitat selection by Dickcissels survey Instructions (document genre) Questionnaires Bird populations Bird surveys Birds--Counting Birds--Habitat Birds--Research Ornithology--Methodology N/A N/A
Ruffed Grouse program for Iowa Reports Birds--Habitat Wildlife habitat improvement Upland game bird management Ruffed grouse shooting N/A N/A
A plan to save our ducks Reports Essays Birds--Conservation Birds--Habitat Wildlife conservation--Law and legislation Waterfowl management Duck populations N/A N/A
Maps of Mills County Breeding Bird Atlas blocks Maps (documents) Research notes Birding sites Birds--Habitat Ornithology--Societies, etc N/A N/A
Barbara L. Wilson letter to Hank Zaletel regarding an upcoming field trip Correspondence Bird watching Birds--Habitat Birds--Identification N/A N/A
Map of Ledges State Park Maps (documents) Birding sites Birds--Habitat Parks N/A N/A
Lantern slide and photograph of the Phoebe nest site Lantern slides Photographs Birds--Habitat 1925-05-02 N/A
Comparison of Duck situation in Iowa in 1933 and 1934 Reports Bird surveys Birds--Habitat Rallidae | Rails Ducks--Counting Water levels 1933-01-01 1934-12-31
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
Warblers, and how to identify them Lecture notes Birds--Behavior Birds--Habitat Birds--Identification Birds--Migration Birdsongs Parulidae | Warblers 1933-04-24 N/A
Prairie Chickens in Iowa Press releases Birds--Geographical distribution Birds--Habitat Wildlife conservation 1934-12-20 N/A
Robert Campbell letter to Elwood regarding fox hunting, Starlings, and Quail, December 24, 1934 Correspondence Bird watching Birds--Habitat Introduced birds Upland game bird management Fox hunting 1934-12-24 N/A
Adrey E. Borell letter to Frederic Leopold regarding Wood Duck houses, December 12, 1951 Correspondence Birds--Habitat Birdhouses Predatory animals Duck populations 1951-12-12 N/A
Frederic Leopold letter to Peter P. Laude regarding an invitation to view the Wood Ducks and the Iowa Ornithologists' Union annual meeting, February 18, 1952 Correspondence Birds--Habitat Congresses and conventions Ornithology--Societies, etc Ornithology--Study and teaching Wood duck--Behavior 1952-02-18 N/A
Keith M. Schreiner letter to Frederic Leopold regarding a Wood Duck nesting study paper, February 21, 1952 Correspondence Birds--Habitat Birds--Nests Ornithology--Study and teaching Predatory animals Squirrels--Behavior Ducklings 1952-02-21 N/A
Peter P. Laude letter to Frederic Leopold regarding an invitation to view nesting Wood Ducks, April 16, 1952 Correspondence Birds--Habitat Birds--Nests Ornithology--Study and teaching Birdhouses 1952-04-16 N/A
Frederic Leopold letter to Peter P. Laude regarding nesting Wood Ducks and the Iowa Ornithologists' Union annual convention, May 12, 1952 Correspondence Birds--Habitat Birds--Nests Congresses and conventions Ornithology--Societies, etc 1952-05-12 N/A
Winter Birds Speeches (documents) Bird watching Birds--Behavior Birds--Food Birds--Habitat Birds--Identification Accipitridae | Hawks and Eagles Sittidae | Nuthatches Piciformes | Woodpeckers and allies Odontophoridae | Quails 1952-11-20 N/A
Photograph of a Wood Duck perched on a Wood Duck house Photographs Birds--Habitat Birds--Research Birdhouses 1960-01-01 1960-12-31
Photograph of a Rough-legged Hawk roost Photographs Birds--Habitat 1960-11-01 1961-02-28
Photograph of a male and female Wood Duck in a tree Photographs Birds--Habitat Birds--Research 1965-01-01 1965-12-31