Title Genres Topics Date (Start) Date (End)
Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Darwin Koenig, January 2, 1988 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Weather 1988-01-02 N/A
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
Gladys Black letter to Nicholas S. Halmi regarding the large population of Evening Grosbeak's, November 16, 1977 Correspondence Field notes Bird feeders Bird populations Bird watching Birds--Counting Birds--Food Birds--Research 1977-11-16 N/A
Field notes contributed by Nancy Kurrle, spring 1987 Field notes Forms (documents) Bird watching 1987-03-01 1987-05-31
George Hendrickson letter to Philip DuMont regarding revising the Iowa Bird checklist, May 22, 1956 Correspondence Bird watching Birds--Nomenclature 1956-05-22 N/A
Philip DuMont letter to George Hendrickson regarding revising the Check-List of Iowa Birds, May 31, 1956 Correspondence Bird watching Birds--Nomenclature Layout (Printing) Printing industry--Estimates 1956-05-31 N/A
Martin Grant letter to George Hendrickson regarding Checklist of Iowa Birds, June 25, 1956 Correspondence Bird watching Birds--Nomenclature Layout (Printing) 1956-06-25 N/A
Philip DuMont letter to George Hendrickson regarding Martin Grant's suggestions, July 1, 1956 Correspondence Bird watching Birds--Nomenclature Birds--Classification Layout (Printing) 1956-07-01 N/A
George Hendrickson letter to Philip DuMont regarding final review for a revised checklist, October 8, 1956 Correspondence Bird watching Birds--Nomenclature 1956-10-08 N/A
Philip DuMont letter to George Hendrickson regarding editorial changes to the revised checklist, November 29, 1956 Checklists Correspondence Bird watching Birds--Nomenclature Birds--Classification Copy editing 1956-11-29 N/A
Philip DuMont letter to George Hendrickson regarding the revised Iowa Ornithologists' Union Check-list, May 24, 1957 Correspondence Bird watching Birds--Nomenclature Birds--Classification 1957-05-24 N/A
Philip DuMont letter to Woodward Brown regarding Iowa bird checklist, April 26, 1954 Checklists Correspondence Bird watching Birds--Nomenclature Birds--Classification 1954-04-26 N/A
Philip DuMont letter to Martin Grant regarding the Check-list of Iowa Birds, December 7, 1962 Correspondence Bird watching Birds--Nomenclature Birds--Classification 1962-12-07 N/A
Martin Grant letter to Philip DuMont regarding the Check-list of Iowa Birds, October 17, 1962 Checklists Correspondence Bird watching Birds--Nomenclature Birds--Classification 1962-10-17 N/A
Philip DuMont letter to Myrle Jones regarding the reporting of sightings of rare birds, April 29, 1944 Correspondence Bird watchers Bird watching Rare birds 1944-04-29 N/A
Myrle Jones letter to Philip DuMont regarding rare birds, March 3, 1944 Correspondence Bird banding Bird watching Photography of birds Rare birds 1944-03-03 N/A
Helen Peasley and Florence Thornburg letter to Philip DuMont regarding bird observations, July 22, 1937 Correspondence Bird watching Birds--Eggs Birds--Nests 1937-07-22 N/A
Field reports form for submitting seasonal observations of Iowa birds, Russell P. Baldner, spring 1988 Field notes Forms (documents) Bird watching Birds--Counting Birds--Infancy 1988-03-01 1988-05-31
Carl J. Bendorf letter to Robert K. Myers regarding his sighting of a Curlew Sandpiper, May 18, 1988 Correspondence Field notes Bird watching 1988-05-18 N/A
Field notes contributed by Dick Bierman, spring 1988 Field notes Forms (documents) Bird watching Birds--Eggs Birds--Nests 1988-03-01 1988-05-31
Field reports form for submitting seasonal observations of Iowa birds, Marion M. Brewer, spring 1988 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birds--Nests 1988-03-01 1988-05-31
Field reports form for submitting seasonal observations of Iowa birds, Robert I. Cecil, spring 1988 Field notes Forms (documents) Bird watching Birds--Counting Birdsongs Nest building Parulidae | Warblers 1988-03-01 1988-05-31
James J. Dinsmore letter to Robert K. Meyers regarding bird sightings, May 31, 1988 Correspondence Field notes Bird watching 1988-05-31 N/A
James J. Dinsmore letter to Robert K. Myers regarding bird sightings, spring 1988 Correspondence Field notes Bird feeders Bird watching Birds--Identification 1988-03-01 1988-05-31
Report form for selected species in spring, contributed by Raymond L. Cummins, spring 1988 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birdsongs Parulidae | Warblers 1988-03-01 1988-05-31