Title Genres Topics Date (Start) Date (End)
Field check list contributed by Peter P. Wickham, spring 1987 Checklists Field notes Bird watching Birds--Counting Birdsongs Anseriformes | Ducks, Geese, and Swans Tyrannidae | Flycatchers 1987-03-01 1987-05-31
Bluestem Flyer, Volume 21, Number 6, February 1987 Newsletters Bird surveys Bird watching Birds--Counting Local government and environmental policy Ornithology--Societies, etc Wildlife conservation 1987-02-01 1987-02-28
Christmas bird count data table, 1986 Tables (documents) Birds--Counting Birds--Research Ornithology--Methodology Weather 1986-12-01 1987-02-28
Christmas bird count data tables, 1986 Tables (documents) Birds--Counting Birds--Research Ornithology--Methodology Weather 1986-12-01 1987-02-28
Iowa Ornithologists' Union, Quarterly field report, winter 1986-1987 Field notes Bird watching Birds--Counting Birds--Research Laridae | Gulls and Terns Ornithology--Methodology Water birds Weather 1986-12-01 1987-02-28
Bluestem Flyer, Volume 21, Number 5, January 1987 Forms (documents) Newsletters Bird feeders Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc 1987-01-01 1987-01-31
Bluestem Flyer, Volume 21, Number 4, December 1986 Newsletters Bird surveys Bird watching Birding sites Birds--Counting Ornithology--Societies, etc Strigiformes | Owls 1986-12-01 1986-12-31
Field reports form for submitting seasonal observations of Iowa birds, James P. Sandrock, fall 1986 Field notes Forms (documents) Bird watching Birds--Counting Birdsongs Parulidae | Warblers 1986-08-01 1986-11-30
Bluestem Flyer, Volume 21, Number 3, November 1986 Newsletters Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Charadriiformes | Shore-birds, Gulls, and Auks Women conservationists 1986-11-01 1986-11-30
Field notes contributed by Hank Zaletel, fall 1986 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1986-08-01 1986-11-30
Field notes and Barbara L. Wilson letter to Carl J. Bendorf, fall 1986 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 1986-08-01 1986-11-30
Field reports form for submitting seasonal observations of Iowa birds, Ed Thelen, fall 1986 Field notes Forms (documents) Bird watching Birds--Counting Birds--Infancy 1986-08-01 1986-11-30
Field notes contributed by Thomas J. Staudt, fall 1986 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1986-08-01 1986-11-30
Field reports form for submitting seasonal observations of Iowa birds, Beth Proescholdt, fall 1986 Field notes Forms (documents) Bird feeders Bird watching Birds--Counting 1986-08-01 1986-11-30
Field notes contributed by Erik Munson, fall 1986 Field notes Bird watching Birds--Counting Birds--Identification Parulidae | Warblers 1986-08-01 1986-11-30
Field reports form for submitting seasonal observations of Iowa birds, Tom Johnson, fall 1986 Field notes Forms (documents) Bird watching Birds--Counting 1986-08-01 1986-11-30
Fall 1986 field report Field notes Birds--Counting Birds--Migration Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures 1986-08-01 1986-11-30
Field reports form, contributed by Jim L. Fuller, fall 1986 Field notes Bird watching Birds--Counting Threskiornithidae | Ibises 1986-08-01 1986-11-30
Field reports form, contributed by Charles Fuller, fall 1986 Field notes Bird watching Birds--Counting Birds--Migration 1986-08-01 1986-11-30
Field notes contributed by Stephen J. Dinsmore, fall 1986 Field notes Bird watching Birds--Counting Birds--Habitat Birds--Migration 1986-08-01 1986-11-30
Field notes contributed by Raymond L. Cummins, fall 1986 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1986-08-01 1986-11-30
Field notes contributed by Tanya Bray, fall 1986 Field notes Forms (documents) Bird watching Birds--Counting 1986-08-01 1986-11-30
Eloise Armstrong and Dennis Thompson letter to James J. Dinsmore regarding bird sightings Correspondence Field notes Bird watching Birds--Counting 1986-06-01 1986-07-31
Summer bird report for northwest Iowa, 1986 Field notes Bird watching Birds--Counting Precipitation (Meteorology) 1986-06-01 1986-07-31
Bart's birdies Field notes Bird watching Birds--Counting Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Nest building 1986-06-01 1986-07-31