Title Genres Topics Date (Start) Date (End)
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
Bird sightings checklist, winter 1978-1979 Checklists Field notes Bird watching Birds--Counting Birds--Identification Birds--Research 1978-12-01 1979-02-28
Documents regarding the 1977 Ames Audubon Christmas Bird Count Checklists Field notes Forms (documents) Instructions (document genre) Bird surveys Bird watching Birds--Counting 1977-01-01 1977-12-31
Bird sightings checklist, fall 1978 Checklists Field notes Bird watching Birds--Counting Ornithological illustration 1978-08-01 1978-11-30
Notes on fall birds seen in Iowa City area 1978 Checklists Field notes Bird watching Birds--Counting 1978-08-01 1978-11-30
Field check list, August 1 - November 30, 1978 Checklists Field notes Bird watching Birds--Counting 1978-08-01 1978-11-30
Field notes and Peter P. Wickham letter to James J. Dinsmore regarding bird sightings, August 3, 1985 Checklists Correspondence Field notes Bird watching Birds--Counting Birds--Identification Birds--Nests Birdsongs 1985-08-03 N/A
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
Bird sightings checklist, spring 1978 Checklists Field notes Bird watching Birds--Counting Birds--Research 1978-03-01 1978-05-31
Documents regarding the Boone County Christmas Bird Count Checklists Forms (documents) Instructional materials Bird surveys Bird watchers Bird watching Birds--Counting Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Piciformes | Woodpeckers and allies N/A N/A
Documents regarding the 1992 Boone Christmas Bird Count Checklists Instructions (document genre) Maps (documents) Bird surveys Bird watching Birds--Counting 1992-01-01 1992-12-31
Bird sightings checklist, spring 1978 Checklists Field notes Bird watching Birds--Counting Birds--Research 1978-03-01 1978-05-31
Checklists and field notes Checklists Field notes Bird watching Birds--Counting 1986-06-01 1986-07-31
Robert I. Cecil letter to James J. Dinsmore regarding bird sightings July 31, 1986 Checklists Correspondence Field notes Bird watching Birds--Counting Birdsongs 1986-07-31 N/A
Field reports, Randall Pinkston, fall 1990 Checklists Field notes Bird watching Birds--Counting Birds--Identification Anseriformes | Ducks, Geese, and Swans Rare birds 1990-08-01 1990-11-25
Bird sightings checklist, fall 1977 Checklists Field notes Bird watching Birds--Counting Birds--Research 1977-08-01 1977-11-30
Tri-city Bird Club daily field card compiled by Peter C. Petersen and Dale Birkenholz, May 29, 1956 Checklists Bird watching Birds--Counting Birds--Identification Anseriformes | Ducks, Geese, and Swans Ornithology--Methodology Scolopacidae | Sandpipers, Phalaropes, and allies 1956-05-29 N/A
Iowa CBC reporting form, Eldora, December 29, 1985 Checklists Field notes Bird watching Birds--Counting Weather 1985-12-29 N/A
Iowa CBC reporting form, Big Bluestem Audubon, December 21, 1985 Checklists Field notes Bird watching Birds--Counting Weather 1985-12-21 N/A
Iowa CBC reporting form, Alleman, December 29, 1985 Checklists Field notes Bird watching Birds--Counting Weather Waterfowl 1985-12-29 N/A
Iowa CBC reporting form, Des Moines Audubon Society, January 4, 1986 Checklists Field notes Bird watching Birds--Counting Weather 1986-01-04 N/A
Iowa CBC reporting form, Boone County, January 1, 1986 Checklists Field notes Bird watching Birds--Counting Weather 1986-01-01 N/A
Iowa CBC reporting form, Marshalltown, December 21, 1985 Checklists Field notes Bird watching Birds--Counting Weather 1985-12-21 N/A
Iowa CBC reporting form, Cedar Falls, December 22, 1985 Checklists Field notes Bird watching Birds--Counting Weather 1985-12-22 N/A
Iowa CBC reporting form, Iowa City, December 21, 1985 Checklists Field notes Bird watching Birds--Counting Weather 1985-12-21 N/A