Title Genres Topics Date (Start) Date (End)
Field notes contributed by Hank Zaletel, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology Emberizidae | Sparrows 1981-06-01 1981-07-31
Christmas count, 1980-81 Field notes Reports Bird populations Bird surveys Bird watching Birds--Counting Birds--Identification Winter Citizen science 1980-12-20 1981-01-04
1980 Decorah, Iowa CBC Field notes Bird watching Birds--Counting Birds--Identification 1980-12-20 1981-01-04
Supporting details form for Hooded Merganser sighting submitted by Janet Greer, December 20 1980 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1980-12-20 N/A
1980 Yellow River Forest, Iowa CBC Field notes Surveys (documents) Bird watching Birds--Counting Birds--Identification 1980-12-25 N/A
Cedar Rapids Christmas bird count Field notes Bird watching Birds--Counting Birds--Identification Rare birds 1980-12-20 1981-01-04
Addendum to the Cedar Falls, IA Christmas bird count, December 27, 1980 Field notes Bird watching Birds--Counting 1980-12-27 N/A
Barbara L. Wilson letter to Thomas H. Kent regarding summer bird sightings and populations, July 31, 1981 Correspondence Field notes Forms (documents) Bird populations Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology Weather 1981-07-31 N/A
Field notes contributed by Thomas J. Staudt, fall 1982 Field notes Forms (documents) Bird watching Birds--Counting 1982-08-01 1982-11-30
Field notes contributed by Conrad F. Schlemmer, winter 1981-1982 Field notes Bird feeders Bird watching Birds--Counting 1981-12-01 1982-02-28
Field notes with additional documentation contributed by Barbara L. Wilson, winter 1981-1982 Field notes Bird declines Bird kills Bird watching Birds--Behavior Birds--Counting Birds--Identification Weather 1981-12-01 1982-02-28
Smith's Longspur Survey contributed by Raymond L. Cummins, April 4, 1982 Field notes Bird watching Birds--Counting 1982-04-04 N/A
Field notes contributed by Michael C. Newlon, winter 1981-1982 Field notes Forms (documents) Bird watching Birds--Counting 1981-12-01 1982-02-28
Peter E. Lowther letter to Lawrence Cantera regarding a report of three breeding bird censuses, July 29, 1982 Correspondence Field notes Bird watching Birds--Counting Birds--Habitat Birds--Nests 1982-07-29 N/A
Barbara L. Wilson letter to Thomas H. Kent regarding field notes, November 25, 1982 Correspondence Field notes Bird declines Bird watching Birds--Counting Birds--Migration Birds--Nests Phasianidae | Pheasants, Turkeys, and Grouse Weather 1982-11-25 N/A
Field notes contributed by Robert E. Thornburg, fall 1982 Field notes Forms (documents) Bird watching Birds--Counting Birds--Migration 1982-08-01 1982-11-30
Field notes contributed by Francis L. Moore, fall 1982 Field notes Forms (documents) Bird watching Birds--Counting 1982-08-01 1982-11-30
Field notes contributed by Conrad F. Schlemmer, fall 1982 Field notes Forms (documents) Bird watching Birds--Counting Birds--Habitat Birds--Migration 1982-08-01 1982-11-30
Field notes contributed by Joseph P. Schaufenbuel, fall 1982 Field notes Bird watching Birds--Counting Birds--Identification 1982-08-01 1982-11-30
Field notes contributed by James P. Sandrock, fall 1982 Field notes Forms (documents) Bird watching Birds--Counting Fringillidae | Finches Parulidae | Warblers 1982-08-01 1982-11-30
Field notes contributed by John C. Robinson, fall 1982 Field notes Bird watching Birds--Counting 1982-08-01 1982-11-30
Field notes contributed by Beth Proescholdt, fall 1982 Field notes Forms (documents) Bird watching Birds--Counting Birds--Migration Fringillidae | Finches Parulidae | Warblers Weather N/A N/A
Field notes contributed by Peter C. Petersen, fall 1982 Field notes Forms (documents) Bird watching Birds--Counting Laridae | Gulls and Terns Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers 1982-08-01 1982-11-30
Babs Padelford letters to Thomas H. Kent regarding field notes, December 4, 1982 Correspondence Field notes Bird watching Birds--Counting Laridae | Gulls and Terns Scolopacidae | Sandpipers, Phalaropes, and allies Charadriiformes | Shore-birds, Gulls, and Auks 1982-12-04 N/A
Field notes contributed by Michael C. Newlon, fall 1982 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Charadriiformes | Shore-birds, Gulls, and Auks 1982-08-01 1982-11-30