Title Genres Topics Date (Start) Date (End)
Ottumwa Bird Club meeting minutes, February 3, 1943 Administrative records Ornithology--Societies, etc Meetings 1944-02-03 N/A
Ottumwa Bird Club meeting minutes, December 7, 1944 Administrative records Captive wild birds Ornithology--Societies, etc Meetings Strigiformes | Owls 1944-12-07 N/A
Ottumwa Bird Club meeting minutes, August 5, 1943 Administrative records Ornithology--Societies, etc Women conservationists Meetings 1943-08-05 N/A
Ottumwa Bird Club meeting minutes, 1943 Administrative records Birds--Migration Ornithology--Societies, etc Meetings 1943-01-01 1943-12-31
Ottumwa Bird Club constitution Administrative records Bylaws (administrative records) Ornithology--Societies, etc 1942-01-01 1946-12-31
Oscar Allert letter to Mary Lou Petersen regarding honorary membership in the Iowa Ornithologists' Union Correspondence Ornithology--Societies, etc N/A N/A
Ornithological bibliography of Philip A. DuMont Bibliographies Ornithology--Bibliography Ornithological literature N/A N/A
Orange-shafted Flicker in Lyon County Field notes Bird feeders Bird watching Birds--Identification Ornithology--Study and teaching Winter 1981-05-28 N/A
Opal Uher letter to James J. Dinsmore regarding a request to purchase a Peter C. Petersen publication, August 9, 1988 Correspondence Field notes Bird feeders Bird watching Birds--Nests Birds--Research Ornithology--Societies, etc Birds--Infancy 1988-08-09 N/A
Old nesting records of Rare Birds in Iowa Drafts (documents) Articles Birds--Nests Ornithology--Methodology Ornithology--Study and teaching Birds--Collection and preservation 1936-01-01 1936-01-31
Notes on Scissor-tailed Flycatcher, June 26, 1986 Field notes Birds--Identification Ornithology--Societies, etc Rare birds 1986-06-26 N/A
Notes on N. Goshawk observations - fall 1982 Field notes Birds--Identification Ornithology Rare birds 1982-10-31 1982-11-22
Note to Ames Audubon members regarding an Audubon Wildlife Film, February 1972 Correspondence Announcements Ornithology--Societies, etc Wildlife conservation Hunting--Moral and ethical aspects 1972-02-01 1972-02-29
Northern Goshawk sighting details contributed by Robert Walton, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-12-26 N/A
Northern Goshawk and Golden Eagle ighting details contributed by Bob Cecil, spring 1991 Field notes Birds--Identification Ornithology Rare birds 1991-03-31 1991-04-29
North American nest-record card program, Doug Reeves, summer 1987 Field notes Forms (documents) Bird watching Birds--Habitat Birds--Nests Ornithology--Methodology Rare birds Birds--Infancy 1987-07-10 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted near Iowa City during spring migration, June 1, 1975 Correspondence Bird watching Birds--Migration Birds--Research Anseriformes | Ducks, Geese, and Swans Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks 1975-06-01 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted during winter 1972-1973, including rare birds, March 20, 1973 Correspondence Field notes Bird populations Bird watchers Bird watching Birds--Habitat Birds--Migration Ornithology--Methodology Rare birds Country life 1973-03-20 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted around Iowa City during fall 1975, December 1, 1975 Correspondence Field notes Bird watching Birds--Research Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks 1975-12-01 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted around Iowa City during fall 1974, November 30, 1974 Correspondence Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology 1974-11-30 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds observed near Iowa City, April 1, 1976 Correspondence Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1976-04-01 N/A
Nesting Wood Duck study (35 Years) Reports Tables (documents) Birds--Eggs Birds--Nests Birds--Research Ornithology--Methodology Birdhouses Predatory animals Waterfowl management Eggs--Incubation Ducks--Counting Ducklings Wood duck--Behavior 1984-01-01 1984-12-31
Neil Bernstein letter to James J. Dinsmore regarding personal papers, summer 1988 Correspondence Field notes Bird watching Birds--Research Ornithology--Societies, etc 1988-06-01 1988-07-31
Neil Bernstein letter to James J. Dinsmore regarding fall bird sightings, August 11, 1987 Correspondence Field notes Bird watching Birds--Counting Ornithology--Study and teaching 1987-08-11 N/A
Neil Bernstein letter to James J. Dinsmore regarding aerial photographs, June 12, 1988 Correspondence Field notes Bird watching Birds--Research Ornithology--Societies, etc 1988-06-12 N/A