Title Genres Topics Date (Start) Date (End)
Field reports form for submitting seasonal observations of Iowa birds, Loretta M. Pursel, spring 1988 Field notes Forms (documents) Bird feeders Bird watching Weather 1988-03-01 1988-05-31
Field reports form for submitting seasonal observations of Iowa birds, Douglas Rose, spring 1988 Field notes Forms (documents) Bird feeders Bird watching Birdsongs Parulidae | Warblers Weather 1988-03-01 1988-05-31
Walter Rosene letter to Philip DuMont regarding Iowa weather, February 12, 1929 Correspondence Bird watching Nature photography Weather 1929-02-12 N/A
Barbara L. Wilson letter to Robert K. Myers regarding a weather report, June 2, 1988 Correspondence Weather 1988-06-02 N/A
The Journal of Philip DuMont, December 7, 1933 to April 11, 1934 Diaries Bird watching Weather Natural areas Automobile travel 1933-12-07 1934-04-11
The Journal of Philip DuMont, April 12, 1934 to November 28, 1934 Diaries Bird watching Weather Natural areas Automobile travel 1934-04-12 1934-11-28
Barbara L. Wilson letter to James J. Dinsmore regarding the drought conditions and a Bald Eagle sighting, August 10, 1988 Correspondence Field notes Birds--Nests Weather 1988-08-10 N/A
Dennis Dahl letter to James J. Dinsmore regarding American White Pelican sightings, July 13 1988 Correspondence Field notes Bird watching Weather Birds--Feeding and feeds 1988-07-13 N/A
List of bird sighted in Boone County on May 14, 1933 Field notes Research notes Bird watching Anseriformes | Ducks, Geese, and Swans Parulidae | Warblers Weather Emberizidae | Sparrows 1933-05-14 N/A
Field notes and Bery Engebretsen letter to James J. Dinsmore, July 30, 1988 Correspondence Field notes Bird watching Birds--Nests Birdsongs Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers Weather Birds--Infancy 1988-07-30 N/A
IOU field reports form, Douglas C. Harr, July 29, 1988 Field notes Forms (documents) Bird watching Birdsongs Weather Birds--Infancy 1988-07-29 N/A
Field reports form for submitting seasonal observations of Iowa birds, Mary Jo Hartogh, summer 1988 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Weather 1988-06-01 1988-07-31
Field reports form for submitting seasonal observations of Iowa birds, Matthew Kenne, summer 1988 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birdsongs Weather Birds--Infancy 1988-06-01 1988-07-31
Field notes contributed by Nicholas A. Kubik, summer 1988 Field notes Bird watching Birds--Habitat Birds--Nests Birdsongs Weather Birds--Feeding and feeds 1988-06-01 1988-07-31
Field notes contributed by Dean Mosman, summer 1988 Field notes Bird banding Bird watching Birds--Nests Weather 1988-06-01 1988-07-31
Field notes contributed by Marietta Petersen, summer 1988 Field notes Bird watching Birds--Food Birdsongs Weather 1988-06-01 1988-07-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, summer 1988 Field notes Forms (documents) Bird watching Birds--Nests Birdsongs Weather Birds--Infancy 1988-06-01 1988-07-31
Field reports form for submitting seasonal observations of Iowa birds, Jan L. Walter, summer 1988 Field notes Forms (documents) Bird watching Birds--Food Weather Birds--Infancy 1988-06-01 1988-07-31
Field notes contributed by Raymond L. Cummins, fall 1988 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Weather 1988-08-01 1988-11-30
Bery Engebretsen letter to Carl J. Bendorf regarding bird sightings, December 1, 1988 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Weather 1988-12-01 N/A
Field reports form for submitting seasonal observations of Iowa birds, Douglas C. Harr, fall 1988 Field notes Forms (documents) Bird watching Birds--Habitat Birdsongs Weather Birds--Infancy 1988-08-01 1988-11-30
Field reports form for submitting seasonal observations of Iowa birds, Mary Jo Hartogh, fall 1988 Field notes Forms (documents) Bird watching Birdsongs Weather Birds--Feeding and feeds 1988-08-01 1988-11-30
Field reports form for submitting seasonal observations of Iowa birds, Ann Johnson, fall 1988 Field notes Forms (documents) Bird feeders Bird watching Birds--Counting Birds--Identification Birds--Migration Birds--Nests Birdsongs Vireonidae | Vireos Parulidae | Warblers Weather Birds--Infancy Emberizidae | Sparrows 1988-08-01 1988-11-30
Field reports form for submitting seasonal observations of Iowa birds, Matthew Kenne, fall 1988 Field notes Forms (documents) Bird watching Birds--Counting Birds--Nests Parulidae | Warblers Weather Birds--Infancy Birds--Feeding and feeds 1988-08-01 1988-11-30
Field notes contributed by Marietta Petersen, fall 1988 Field notes Bird watching Birds--Identification Birds--Research Weather 1988-08-01 1988-11-30