Title Genres Topics Date (Start) Date (End)
Iowa Ornithologists' Union, Quarterly field report, fall 1977 Field notes Bird banding Bird watching Birds--Eggs Birds--Nests Birdsongs Birds--Research Weather Birds--Infancy 1977-08-01 1977-11-30
Field notes contributed by Jon Stravers, fall 1977 Field notes Bird watching Birds--Counting Birds--Infancy 1977-08-01 1977-11-30
Darwin Koenig letter to Nicholas S. Halmi regarding bird sightings, August 2, 1977 Correspondence Field notes Bird watching Birds--Research 1977-08-02 N/A
Field reports, summer 1977 Field notes Bird watching Birds--Research 1977-08-05 N/A
Iowa Ornithologists' Union, field report compiled data, Nashville Warbler, 1977-1983 Field notes Bird watching Birds--Counting Birds--Research 1977-08-11 1983-04-26
Check-list of birds, Philip DuMont, August 18 to 21, 1977 Checklists Bird watching Columbiformes | Doves and Pigeons Anseriformes | Ducks, Geese, and Swans Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Piciformes | Woodpeckers and allies Apodiformes | Swifts and Hummingbirds 1977-08-18 1977-08-21
Ames Audubon Society September Newsletter, 1977 Newsletters Bird watching Tyrannidae | Flycatchers Ornithology--Societies, etc Parulidae | Warblers Wildlife conservation 1977-09-01 1977-09-30
Iowa Ornithologists' Union, field report compiled data, Eastern Bluebird, 1977-1983 Field notes Bird watching Birds--Counting Birds--Nests Birds--Research 1977-09-01 1983-07-31
Records Committee review for rare bird sighting for Prairie Warbler at Rathbun Reservoir, 1977 Administrative records Field notes Bird watching Ornithology Ornithology--Societies, etc 1977-09-05 1993-08-19
Gary D. Wymore letter to Nicholas S. Halmi regarding bird sightings, September 6, 1977 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 1977-09-06 N/A
Field notes contributed by Joseph P. Schaufenbuel, September 29, 1977 Field notes Bird watching Birds--Counting Birds--Migration 1977-09-29 N/A
Ames Audubon Society October Newsletter, 1977 Newsletters Bird watchers Bird watching Ornithology--Societies, etc Environmental monitoring 1977-10-01 1977-10-31
Records Committee review for rare bird sighting of Ferruginous Hawk south of Shenandoah, 1977 Administrative records Clippings (information artifacts) Field notes Bird watching Ornithology Ornithology--Societies, etc 1977-10-27 1994-02-03
Ames Audubon Society November Newsletter, 1977 Newsletters Bird watching Birds--Counting Sylviidae | Kinglets and Gnatcatchers Ornithology--Societies, etc Environmental monitoring Emberizidae | Sparrows 1977-11-01 1977-11-30
Field notes and Linda Zaletel and Marilyn Smith Glasson letter to Nicholas S. Halmi regarding bird banding, November 29, 1977 Correspondence Field notes Bird banding Bird watching 1977-11-06 1977-11-29
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
Curtis E. Krieger letter to Nicholas S. Halmi regarding his sighting of a Northern Shrike, November 22, 1977 Correspondence Field notes Bird watching 1977-11-22 N/A
Dean Mosman letter to Nicholas S. Halmi regarding bird sightings, November 27, 1977 Correspondence Field notes Bird banding Bird watching Birds--Counting Birds--Identification 1977-11-27 N/A
Iowa map with Evening Grosbeak sightings, winter 1977-1978 Field notes Maps (documents) Bird watching Birds--Counting 1977-11-28 N/A
Peter C. Petersen letter to Nicholas S. Halmi regarding bird sightings and bird banding, November 29, 1977 Correspondence Field notes Bird banding Bird watching Birds--Counting Birds--Research Tyrannidae | Flycatchers Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers 1977-11-29 N/A
Dick Bierman letter to Nicholas S. Halmi regarding bird sightings, November 29, 1977 Correspondence Field notes Bird watching Birdsongs Birds--Infancy 1977-11-29 N/A
W. Ross Silcock letter to Nicholas S. Halmi regarding bird sightings, November 30, 1977 Correspondence Field notes Bird watching Birds--Counting 1977-11-30 N/A
Tom Nigus letter to Nicholas S. Halmi regarding bird sightings, November 30, 1977 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 1977-11-30 N/A
Iowa Ornithologists' Union, Quarterly field report, winter 1977-1978 Field notes Bird watching Birds--Research Weather 1977-12-01 1978-02-28
Winter Raptor survey, 1977 Field notes Maps (documents) Reports Bird surveys Bird watching Birds of prey Birds--Research Ornithology--Methodology 1977-12-01 1977-12-31