Title Genres Topics Date (Start) Date (End)
Iowa Snowy Owls, 1976-1977 contributed by Gladys Black Field notes Maps (documents) Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1976-12-01 1977-02-28
Field reports for Des Moines winter, 1976-1977 contributed by Woodward H. Brown Field notes Bird populations Bird watching Birds--Research 1976-12-01 1977-02-28
Darwin Koenig letter to Nicholas S. Halmi regarding bird sightings, winter 1976-1977 Correspondence Field notes Bird populations Bird watching 1976-12-01 1977-02-28
Field notes contributed by Michael C. Newlon and Carol Newlon, winter, 1976-1977 Field notes Bird watching Birds--Counting Accipitridae | Hawks and Eagles Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures 1976-12-01 1977-02-28
Field notes contributed by Ruth Phipps, winter 1976-1977 Field notes Bird watching 1976-12-01 1977-02-28
Winter report contributed by Lillian Serbousek, 1976-1977 Field notes Bird watching Birds--Counting 1976-12-01 1977-02-28
Bird sighting of Ospreys at Lake Red Rock contributed by Jon Stravers, winter, 1976-1977 Field notes Bird watching Birds--Behavior Birds--Identification Binoculars 1976-12-01 1977-02-28
Fern L. Tanner letter to Nicholas S. Halmi reporting the sighting of a Gray Jay, winter 1976-1977 Correspondence Field notes Bird watching Birds--Behavior 1976-12-01 1977-02-28
Iowa Christmas bird count, winter 1976 Tables (documents) Bird watching Birds--Counting Birds--Identification Citizen science 1976-12-01 1977-02-28
Ames Audubon Society Newsletter, February 1977 Field notes Serials (publications) Bird watching Birds--Counting Ornithology--Societies, etc Citizen science Wildlife habitat improvement 1977-02-01 1977-02-28
Gladys Black letter to Nicholas S. Halmi regarding bird sightings and Iowa Northern Shrikes checklist, February 8, 1977 Checklists Correspondence Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1976-12-01 1977-02-28
More Gray Jays in Iowa Bird watching Birds--Behavior Zoological specimens 1976-08-01 1977-02-28
Ames Audubon Society March Newsletter, 1977 Newsletters Bird watching Ornithology--Societies, etc Parks 1977-03-01 1977-03-31
Bird sightings reported by Genevieve DeLong, 1977 Field notes Bird banding Bird watching Migratory birds 1977-03-04 1977-05-13
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
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
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
1977 Spring Report, parts I and II Field notes Bird declines Bird populations Bird watching Birds--Migration 1977-03-01 1977-05-31
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
Bird sightings checklist, spring 1977 Checklists Field notes Bird watching Birds--Research Ornithology--Methodology 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
Field Reports, Spring 1977 Field notes Bird watching Birds--Identification Birds--Migration 1977-06-03 1977-06-05
Iowa foray 1977, Washington Township, Fremont County, June 3-7, annotated list of birds Field notes Bird watching Birds--Research 1977-06-03 1977-06-07
Field report from Dubuque, June 1977 Field notes Bird populations Bird watching 1977-06-01 1977-06-30