Title Genres Topics Date (Start) Date (End)
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
Lantern slide and photograph of the Phoebe nest site Lantern slides Photographs Birds--Habitat 1925-05-02 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
Iowa Breeding Bird Atlas checklist Checklists Bird watching Birds--Habitat Birds--Identification Ornithology--Methodology 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
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
Ruffed Grouse program for Iowa Reports Birds--Habitat Wildlife habitat improvement Upland game bird management Ruffed grouse shooting 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
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
Sharp-tailed Sparrows in Story County Drafts (documents) Articles Bird watching Birds--Geographical distribution Birds--Habitat Birds--Identification N/A N/A
The Screech Owl Reports Essays Birds--Habitat Birds--Identification Owls--Behavior N/A N/A