Title Genres Topics Date (Start) Date (End)
Field report for the Iowa City area, April 16, 1977 Field notes Bird watching 1977-04-16 N/A
Field report, summer, June 1 through July 31, 1977 Field notes Bird watching Birds--Habitat Birds--Research Weather 1977-06-01 1977-07-31
Field reports, summer 1977 Field notes Bird watching Birds--Research 1977-06-01 1977-07-31
Summer bird report, 1977 Field notes Bird watching Birds--Research 1977-06-01 1977-07-31
James C. Bednarz letter to Nicholas S. Halmi, regarding bird sightings, July 15, 1977 Correspondence Field notes Bird watching Birds--Research 1977-07-15 N/A
Bird sightings checklist, summer 1977 Checklists Field notes Bird watching Birds--Research 1977-06-01 1977-07-31
Iowa Ornithologists' Union field check list, Betty Walters, summer 1977 Checklists Field notes Bird watching Birds--Research 1977-06-01 1977-07-31
Iowa Ornithologists' Union, Quarterly field report, summer 1977 Field notes Bird watching Birds--Research 1977-06-01 1977-07-31
More Gray Jays in Iowa Bird watching Birds--Behavior Zoological specimens 1976-08-01 1977-02-28
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
Field report Field notes Bird watching Migratory birds N/A N/A
Charlotte Scott letter to Nicholas S. Scott regarding blue-listed birds, June 7, 1977 Correspondence Field notes Bird watching Birds--Conservation Birds--Nests 1977-06-07 N/A
Field report, May 7, 1977 Field notes Bird watching Weather 1977-05-07 N/A
James J. Dinsmore letter to Nicholas S. Halmi regarding bird sightings Correspondence Field notes Bird watching Birds--Migration N/A 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, Cedar Rapids area Field notes Bird watching Birds--Nests N/A N/A
Field Reports, Spring 1977 Field notes Bird watching Birds--Identification Birds--Migration 1977-06-03 1977-06-05
Peter C. Petersen letter to Nicholas S. Halmi reporting spring 1977 bird observations, June 5, 1977 Correspondence Field notes Bird banding Bird populations Bird watching Trapping 1977-06-05 N/A
1977 Spring Report, parts I and II Field notes Bird declines Bird populations Bird watching Birds--Migration 1977-03-01 1977-05-31
Ron Muilenburg letter to Nicholas S. Halmi regarding bird sightings, June 8, 1977 Correspondence Field notes Bird populations Bird watching Birds--Migration 1977-06-08 N/A
Darwin Koenig letter to Nicholas S. Halmi regarding bird sightings Correspondence Field notes Bird watching N/A N/A
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
Early arrival of peeps in eastern Iowa Field notes Bird watching Scolopacidae | Sandpipers, Phalaropes, and allies Spring 1977-06-01 1977-06-30
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
Ione Getscher letter to Nicholas S. Halmi, regarding bird sightings, June 3, 1977 Correspondence Field notes Bird watching 1977-06-03 N/A