Title Genres Topics Date (Start) Date (End)
Peter C. Petersen post card to Nicholas S. Halmi regarding an update on bird sightings, February 28, 1977 Correspondence Field notes Bird watching 1977-02-28 N/A
Field notes for spring at Red Rock area, 1977 Checklists Field notes Bird watching Birds--Counting Birds--Migration Nest building Women conservationists Ducks--Counting 1977-03-01 1977-05-31
1977 Spring Report, parts I and II Field notes Bird declines Bird populations Bird watching Birds--Migration 1977-03-01 1977-05-31
Iowa Ornithologists' Union, Quarterly field report, spring 1977 Field notes Bird watching Birds--Research Ornithology--Methodology 1977-03-01 1977-05-31
Bird sightings checklist, spring 1977 Checklists Field notes Bird watching Birds--Research Ornithology--Methodology 1977-03-01 1977-05-31
Spring migration report from Pearl Knoop, Marble Rock Field notes Bird watching Birds--Identification Birds--Migration Anseriformes | Ducks, Geese, and Swans Scolopacidae | Sandpipers, Phalaropes, and allies Charadriiformes | Shore-birds, Gulls, and Auks Spring Parulidae | Warblers 1977-03-01 1977-05-31
Field report, March 1 to April 30 Field notes Bird watching Rare birds 1977-03-01 1977-05-31
Field report for Spring, April 1 to May 31, 1977 Field notes Bird declines Bird populations Bird watching Habitat (Ecology) 1977-03-01 1977-05-31
Bird sightings reported by Genevieve DeLong, 1977 Field notes Bird banding Bird watching Migratory birds 1977-03-04 1977-05-13
Iowa Ornithologists' Union, field report compiled data, American Coot, 1977-1983 Field notes Bird watching Birds--Counting Birds--Research 1977-03-05 1983-12-12
Gladys Black letter to Vernon M. Kleen regarding Snowy Owl counts, March 5, 1977 Correspondence Field notes Maps (documents) Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1977-03-05 N/A
Gladys Black letter to Nicholas S. Halmi, regarding bird sightings, March 6, 1977 Correspondence Field notes Bird populations Bird watching Birds of prey Birds--Food Birds--Habitat Wit and humor 1977-03-06 N/A
Gladys Black letter to Nicholas S. Halmi regarding bird sighting reports, March 18, 1977 Correspondence Field notes Bird watching Birds--Behavior Anseriformes | Ducks, Geese, and Swans Predation (Biology) 1977-03-18 N/A
Gladys Black letter to Nicholas S. Halmi regarding bird sighting reports, March 24, 1977 Correspondence Field notes Bird watching Birds--Research Anseriformes | Ducks, Geese, and Swans Ornithology--Methodology 1977-03-24 N/A
Iowa Ornithologists' Union, field report compiled data, Tree Swallow, 1977-1983 Field notes Bird watching Birds--Counting Birds--Research 1977-03-25 1983-05-01
Records Committee review for rare bird sighting of Laughing Gull at Sandy Beach at Coraville Reservoir, 1977 Administrative records Clippings (information artifacts) Field notes Bird watching Ornithology Ornithology--Societies, etc 1977-03-26 1999-04-02
Field records: April 4 through May 30, 1977 Field notes Bird populations Bird watching Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers 1977-04-04 1977-05-30
Gladys Black letter to Nicholas S. Halmi regarding bird sightings, April 5, 1977 Correspondence Field notes Bird watching Birds--Research Hunting--Moral and ethical aspects 1977-04-05 N/A
Field report, Coralville Reservoir Area and Big Bend, April 9, 1977 Field notes Bird watching Birds--Counting 1977-04-09 N/A
Field report for the Iowa City area, April 16, 1977 Field notes Bird watching 1977-04-16 N/A
Gladys Black letter to Nicholas S. Halmi regarding bird watching, April 27, 1977 Correspondence Field notes Bird watching Birds--Nests Rare birds Predation (Biology) 1977-04-27 N/A
Iowa Ornithologists' Union, field report compiled data, Bobolink, 1977-1983 Field notes Bird watching Birds--Counting Birds--Nests Birds--Research Birds--Infancy 1977-04-29 1983-07-31
Records Committee review for rare bird sighting for Sprague's Pipit southwest of Delhi, 1977 Administrative records Clippings (information artifacts) Field notes Bird watching Ornithology Ornithology--Societies, etc 1977-05-01 1994-01-28
Records Committee review for rare bird sighting of Ibis species at Bays Branch, 1977 Administrative records Clippings (information artifacts) Field notes Bird watching Ornithology Ornithology--Societies, etc 1977-05-01 1993-08-26
Records Committee review for rare bird sighting for Golden-crowned Sparrow at Jamaica, 1977 Administrative records Clippings (information artifacts) Field notes Bird watching Ornithology Ornithology--Societies, etc 1977-05-03 1993-08-26