Title Genres Topics Date (Start) Date (End)
Burt Gresham letter to Philip DuMont regarding Goose migration, April 9, 1938 Correspondence Field notes Surveys (documents) Bird watching Birds--Counting Birds--Migration 1938-04-09 N/A
Hairy Woodpecker logs, Woodward Hart Brown, 1950-1977 Field notes Research notes Surveys (documents) Bird surveys Bird watching Birds--Counting Weather 1950-01-01 1977-12-31
Hunting journals and records: quail studies and trips Diaries Surveys (documents) Tables (documents) Bird surveys Bird watching Birds--Research Phasianidae | Pheasants, Turkeys, and Grouse Fowling 1955-01-01 1977-12-31
Records Committee review for rare bird sighting for Ferruginous Hawk at Lucas County in 1977 Administrative records Clippings (information artifacts) Field notes Surveys (documents) Birds--Counting Birds--Identification Ornithology--Societies, etc Ornithology--Technique Rare birds 1976-12-02 1994-02-03
Annotated bird sighting list for Fall 1980 submitted by Thomas H. Kent Field notes Surveys (documents) Bird watching 1980-08-01 1980-11-30
Annotated bird sighting list for Fall 1980 compiled by Hank Zaletel Field notes Surveys (documents) Bird watching 1980-08-01 1980-11-30
Annotated bird sighting list for Fall 1980 compiled by Robert Thornburg Field notes Surveys (documents) Bird watching Weather 1980-08-01 1980-11-30
Annotated bird sighting list for Fall 1980 submitted by Francis L. Moore Field notes Surveys (documents) Bird watching Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Piciformes | Woodpeckers and allies Apodiformes | Swifts and Hummingbirds 1980-08-01 1980-11-30
Annotated bird sighting list for Fall 1980 submitted by Robert K. Myers Field notes Surveys (documents) Bird watching 1980-08-01 1980-11-30
Annotated bird sighting list, Fall 1980 compiled by Raymond L. Cummins Field notes Surveys (documents) Bird watching 1980-11-26 N/A
Annotated bird sighting list for Winter 1980-1981 compiled by Pete Petersen Field notes Surveys (documents) Bird banding Bird watching 1980-12-01 1981-02-28
Annotated bird sighting list for Winter 1980-1981 compiled by Ruth Phipps Field notes Surveys (documents) Bird watching 1980-12-01 1981-02-28
Annotated bird sighting list for Fall 1980 compiled by Tom Stone, Jr. Field notes Surveys (documents) Bird watching 1980-12-06 N/A
1980 Yellow River Forest, Iowa CBC Field notes Surveys (documents) Bird watching Birds--Counting Birds--Identification 1980-12-25 N/A
Preliminary analysis of raptor counts in Story and Boone Counties submitted by Jim Dinsmore Field notes Surveys (documents) Bird watching Birds of prey Birds--Counting 1981-02-01 1981-02-28
Annotated bird sighting list for winter 1980 and 1981 compiled by Sam Blanchard Field notes Surveys (documents) Bird watching 1981-02-20 N/A
Annotated bird sighting list for Winter compiled by Thomas J. Staudt Field notes Surveys (documents) Bird watching Fringillidae | Finches Water birds 1981-02-25 N/A
Annotated bird sighting list for winter 1980 and 1981 compiled by Rene Laubach Field notes Surveys (documents) Bird watching 1981-02-25 N/A
Annotated bird sighting list for spring 1981 compiled by Robert Myers Field notes Forms (documents) Surveys (documents) Bird watching Birds of prey Birds--Identification Birdsongs Rare birds Fringillidae | Finches Parulidae | Warblers Water birds 1981-03-01 1981-05-31
Annotated bird sighting list for spring 1981 compiled by Hank Zaletel Field notes Surveys (documents) Bird watching Birds of prey Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Water birds Troglodytidae | Wrens 1981-03-01 1981-05-31
Annotated bird sighting list for Winter compiled by Conrad F. Schlemmer Field notes Surveys (documents) Bird watching Anseriformes | Ducks, Geese, and Swans Fringillidae | Finches 1981-03-01 N/A
Annotated bird sighting list for spring 1981 compiled by Paul Martsching Field notes Forms (documents) Surveys (documents) Bird watching Birds--Identification Rare birds Charadriiformes | Shore-birds, Gulls, and Auks Water birds 1981-03-01 1981-05-31
Annotated bird sighting list for spring 1981 compiled by Rene Laubach Field notes Surveys (documents) Bird banding Bird watching 1981-03-01 1981-05-31
Annotated bird sighting list for spring 1981 compiled by Thomas Kent Field notes Surveys (documents) Bird watching Birds of prey Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Troglodytidae | Wrens 1981-03-01 1981-05-31
Annotated bird sighting list for spring 1981 compiled by Gordon Brown Field notes Surveys (documents) Bird watching Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Spring Water birds Citizen science 1981-03-01 1981-05-31