Title Genres Topics Date (Start) Date (End)
Field reports form, contributed by Mark Proescholdt, spring 1985 Field notes Bird watching Birds--Identification N/A N/A
Field reports form, contributed by Peter C. Petersen, spring 1985 Field notes Bird watching Birds--Identification Birdsongs Weather 1985-03-01 1985-05-31
Field reports form, contributed by Beth Proescholdt, spring 1985 Field notes Bird watching Birds--Migration Birdsongs Anseriformes | Ducks, Geese, and Swans Turdidae | Thrushes Parulidae | Warblers 1985-03-01 1985-05-31
Spring 1985 reports by Erik Munson Correspondence Field notes Bird watching Birds--Identification Photography of birds 1985-03-01 1985-05-31
Field notes contributed by Robert K. Myers, spring 1985 Field notes Birds--Identification Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Weather 1985-03-01 1985-05-31
Additional field notes from the Spirit Lake Christmas bird count compiled by Douglas C. Harr, December 19, 1987 Field notes Bird watching Birds--Identification Birds--Research Ornithology--Societies, etc 1987-12-19 N/A
Wilson's Phalaropes nesting in Northwest Iowa Field notes Photographs Bird watching Birds--Identification Birds--Nests 1968-06-01 1968-06-30
Field notes and Beth Proescholdt letter, fall 1991 Correspondence Field notes Bird watching Birds--Migration Accipitridae | Hawks and Eagles Weather 1991-08-01 1991-11-30
Field reports form for submitting seasonal observations of Iowa birds, Beth Proescholdt, summer 1996 Field notes Forms (documents) Bird watching Birds--Nests 1996-06-01 1996-07-31
Iowa Ornithologists' Union records committee, records reviewed 1980-1999 by species Administrative records Birds--Identification Ornithology--Societies, etc Rare birds 2000-11-27 N/A
Iowa Ornithologists' Union records committee, records reviewed 1980-1999 by record number Administrative records Birds--Identification Birds--Research Ornithology--Methodology Ornithology--Societies, etc Rare birds 2000-11-27 N/A
Rare bird records reviewed by the records committee of the Iowa Ornithologists' Union Administrative records Birds--Identification Birds--Research Ornithology--Methodology Ornithology--Societies, etc Rare birds 2002-06-16 N/A
Photograph of the contents found in a Great Horned Owl nest Photographs Birds--Food Bird droppings 1935-04-04 N/A
Lantern slide and photograph of the contents found in a Great Horned Owl nest Lantern slides Photographs Birds--Food 1934-03-04 1934-03-13
Ottumwa Bird Club constitution Administrative records Bylaws (administrative records) Ornithology--Societies, etc 1942-01-01 1946-12-31
Constitution of the Big Bluestem Audubon Society Administrative records Bylaws (administrative records) Ornithology--Societies, etc Societies--History, organization, etc 1982-12-14 N/A
Constitution of the Ames Audubon Society Administrative records Ornithology--Societies, etc Societies--History, organization, etc 1970-05-22 N/A
Christmas count, 1980-81 Field notes Reports Bird populations Bird surveys Bird watching Birds--Counting Birds--Identification Winter Citizen science 1980-12-20 1981-01-04
Lantern slide and photograph of the Phoebe nest site Lantern slides Photographs Birds--Habitat 1925-05-02 N/A
Florence McCaughey letter regarding fall bird migration, November 25, 1964 Correspondence Field notes Bird populations Bird watching Birds--Migration Birds--Research Ornithology--Methodology Parulidae | Warblers 1964-11-25 N/A
Fairfield Bird Club Calendar for 1953-54 Printed ephemera Ornithology--Societies, etc Meetings 1953-01-01 1954-12-31
Fairfield Bird Club Calendar for 1952-53 Printed ephemera Ornithology--Societies, etc Meetings 1952-01-01 1953-12-31
Philip DuMont telegram to Burt Gresham regarding Goose migration, Spring 1933 Correspondence Field notes Bird watching Birds--Counting Birds--Migration 1933-03-01 1933-05-31
Philip DuMont telegram to Burt Gresham regarding Goose migration, March 1938 Correspondence Field notes Bird watching Birds--Counting Birds--Migration 1938-03-01 1938-03-31
Philip DuMont telegram to Burt Gresham regarding Goose migration, March 18, 1938 Correspondence Field notes Bird watching Birds--Counting Birds--Migration 1938-03-18 N/A