Title Genres Topics Date (Start) Date (End)
Ruth Upp letter to Peter C. Petersen regarding bird sightings, March 16, 1963 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1963-03-16 N/A
Saylorville's Cooper's Hawks Correspondence Field notes Bird watching Birds--Nests 1986-08-22 N/A
Scott L. Peterson email to James J. Dinsmore regarding a White-faced Ibis sighting, June 14, 2000 Correspondence Field notes Bird watching 2000-06-14 N/A
Scott Rolfes letter to Thomas H. Kent regarding the sighting of a Cinnamon Teal, July 15, 1981 Correspondence Field notes Reports Bird watching Birds--Research Ornithology--Methodology Rare birds 1981-07-15 N/A
Seasonal bird report, summer 1998, Matthew Kenne Field notes Bird watching Birds--Identification 1998-06-01 1998-07-31
Seasonal field report contributed by Diane C. Porter, summer 1989 Field notes Reports Bird watching Birds--Counting Birds--Identification Birdsongs Weather Emberizidae | Sparrows 1989-06-01 1989-07-31
Sept., Oct., Nov. 1999, Marietta Petersen Field notes Bird watching Birds--Food 1999-08-01 1999-11-30
Sharon Steffens letter to Thomas H. Kent with incorporated field notes, May 29, 1985 Correspondence Field notes Bird populations Bird surveys Bird watching Birds--Nests Photography of birds 1985-05-29 N/A
Sight records, fall 1978 Field notes Bird watching 1978-08-01 1978-11-30
Sight records, summer 1978 Field notes Bird watching Birds--Counting 1978-06-01 1978-07-31
Sighting record listing, David Killman, June 4, 1999 Field notes Bird watching Birds--Identification Birds--Nests 1999-06-04 N/A
Sighting record listing, Iowa, 11/1/1999 - 11/30/1999, Dave Killman Field notes Bird watching 1999-12-07 N/A
Sighting record listing, Iowa, 6/1/1999 - 7/31/1999, Dave Killman Field notes Bird watching Birds--Nests 1999-12-06 N/A
Sighting record listing, Iowa, 6/1/1999-7/31/1999, Bery Engebretsen Field notes Bird watching Birds--Nests 1999-06-01 1999-07-31
Sighting record listing, Iowa, 8/1/1999 - 10/31/1999, Dave Killman Field notes Bird watching 1999-12-06 N/A
Sighting record listing, Iowa, 8/1/1999-11/28/1999, Bery Engebretsen Field notes Bird watching 1999-11-28 N/A
Sightings limited to Iowa list from 3/1/93 to 5/28/93, Jim and Joyce Durbin Field notes Bird watching 1993-03-01 1993-05-31
Sightings, Robert Gruenewald, May 31, 1998 Field notes Bird watching 1998-05-31 N/A
Smith's Longspur Survey contributed by Peter C. Petersen, April 10, 1982 Field notes Bird watching Birds--Habitat 1982-04-10 N/A
Smith's Longspur Survey contributed by Raymond L. Cummins, April 4, 1982 Field notes Bird watching Birds--Counting 1982-04-04 N/A
Smith's Longspur survey results contributed by Barbara L. Wilson, spring 1983 Field notes Reports Surveys (documents) Bird surveys Bird watching Birds--Identification Birds--Research Ornithology--Methodology 1983-03-01 1983-05-31
Southwest Iowa Field Notes Field notes Bird watching Birds--Nests Anseriformes | Ducks, Geese, and Swans Water birds 1978-06-01 1978-07-31
Southwest Iowa field notes, August-November, 1976 Field notes Bird watching Birds--Identification Migratory birds 1976-08-01 1976-11-30
Special sighting report, Ardiss Galvin, summer 1987 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs Ornithology--Methodology Rare birds 1987-06-01 1987-07-31
Special sighting report, Cathy C. Conway and Barbara Henderson, summer 1987 Field notes Reports Bird watching Birds--Habitat Birdsongs Ornithology--Methodology Rare birds 1987-06-01 1987-07-31