Title Genres Topics Date (Start) Date (End)
Gladys Black letter to Vernon Kleen regarding Red Rock Refuge and the Evening Grosbeak invasion, February 1976 Correspondence Field notes Maps (documents) Bird populations Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1976-02-01 1976-02-29
Gladys Black letter to Thomas H. Kent regarding bird sightings, July 30, 1980 Correspondence Field notes Bird watching Birds--Counting Birds--Nests Fringillidae | Finches Troglodytidae | Wrens Songbirds 1980-07-30 N/A
Gladys Black letter to Peter C. Petersen regarding spring migration at Red Rock Refuge, June 12, 1970 Correspondence Field notes Bird watching Birds--Counting Birds--Migration Birds--Nests 1970-06-12 N/A
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
Gladys Black letter to Nicholas S. Halmi regarding Snowy Owl count, February 1, 1977 Correspondence Field notes Bird populations Bird watching Birds--Counting Birds--Research 1977-02-01 N/A
Gladys Black letter to Nicholas S. Halmi regarding sightings, February 14, 1977 Correspondence Field notes Bird populations Bird watching Birds--Counting Birds--Research 1977-02-14 N/A
Gladys Black letter to Nicholas S. Halmi regarding sightings of Snowy Owls and a Goshawk, February 25, 1977 Correspondence Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1977-02-25 N/A
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
Gladys Black letter to Nicholas S. Halmi regarding bird sighting reports, June 8, 1977 Correspondence Field notes Bird watching Birds--Counting Charadriiformes | Shore-birds, Gulls, and Auks 1977-06-08 N/A
Gladys Black letter to Nicholas S. Halmi regarding bird counts, February 23, 1977 Correspondence Field notes Bird watchers Bird watching Birds--Counting Women conservationists 1977-02-23 N/A
Gladys Black letter to Nicholas S. Halmi regarding bird counts of Snowy Owl and Northern Shrike, February 28, 1977 Correspondence Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather 1977-02-28 N/A
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
Gary D. Wymore letter to Nicholas S. Halmi regarding bird sightings, January 30, 1977 Correspondence Field notes Bird watching Birds--Counting 1977-01-30 N/A
Fred Lesher letter to Vernon M. Kleen regarding bird sightings, February 8, 1979 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 1979-02-08 N/A
Fred Lesher letter to Nicholas S. Halmi regarding bird sightings, March 26, 1979 Correspondence Field notes Bird watching Birds--Counting Parulidae | Warblers 1979-03-26 N/A
Fred K. Thompson letter to Nicholas S. Halmi regarding spring bird sightings and checklists, May 30, 1979 Checklists Correspondence Field notes Bird watching Birds--Counting Parulidae | Warblers 1979-05-30 N/A
Francis L. Moore letter to Thomas H. Kent regarding bird sightings, May 30, 1980 Correspondence Field notes Bird watching Birds--Counting Birds--Nests Birdsongs Laridae | Gulls and Terns Accipitridae | Hawks and Eagles Phasianidae | Pheasants, Turkeys, and Grouse Laniidae | Shrikes Fringillidae | Finches Vireonidae | Vireos Parulidae | Warblers Bombycillidae | Waxwings Birds--Feeding and feeds 1980-05-30 N/A
Francis L. Moore letter to Thomas H. Kent regarding bird sightings, July 31, 1980 Correspondence Field notes Forms (documents) Bird populations Bird watching Birds--Counting Birds--Nests Birdsongs Songbirds 1980-07-31 N/A
Francis L. Moore letter to Thomas H. Kent and Carl J. Bendorf regarding bird sightings, spring 1985 Correspondence Field notes Forms (documents) Bird watching Birds--Behavior Birds--Counting Birds--Identification Feathers Photography of birds 1985-03-01 1985-05-31
Field reports, Sue Spieker, fall 1989 Correspondence Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Weather 1989-08-01 1989-11-30
Field reports, Mark Proescholdt, fall 1990 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Threskiornithidae | Ibises Rare birds 1990-08-01 1990-11-29
Field reports form, contributed by James P. Sandrock, spring 1985 Correspondence Field notes Forms (documents) Animal migration--Climatic factors Bird watching Birds--Counting Weather 1985-03-01 1985-05-31
Field reports form for submitting seasonal observations of Iowa birds, Mark Proescholdt, fall 1997 Correspondence Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Anseriformes | Ducks, Geese, and Swans Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Scolopacidae | Sandpipers, Phalaropes, and allies Vireonidae | Vireos Parulidae | Warblers Emberizidae | Sparrows 1997-08-01 1997-11-30
Field reports form for submitting seasonal observations of Iowa birds, Curtis Nelson, summer 1992 Correspondence Field notes Forms (documents) Bird watching Birds--Behavior Birds--Counting 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds and letter to Thomas H. Kent contributed by Mark Proescholdt, fall 1998 Correspondence Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Tyrannidae | Flycatchers Scolopacidae | Sandpipers, Phalaropes, and allies Vireonidae | Vireos Parulidae | Warblers Emberizidae | Sparrows 1998-08-01 1998-11-30