Title Genres Topics Date (Start) Date (End)
Breeding Evidence Observations, Bob Cecil, 1985 Correspondence Field notes Bird watching Birds--Breeding Birds--Identification Rare birds 1985-06-20 1985-07-16
Bruce Ehresman letter to James J. Dinsmore regarding bird sightings, August 4, 1988 Correspondence Field notes Bird watching Birds--Identification Birds--Research Birds--Infancy 1988-08-04 N/A
Bruce Ehresman letter to Thomas H. Kent regarding a Barn Owl nest in Boone County, December 10, 1993 Correspondence Field notes Bird banding Birds--Identification Birds--Nests Birds--Infancy 1993-12-10 N/A
Bruce G. Peterjohn letter to James J. Dinsmore regarding the Iowa summer bird report and rare bird sightings, August 24, 1987 Correspondence Field notes Bird watching Birds--Identification Rare birds 1987-08-24 N/A
Bud Tordoff memo to Dave regarding Peregrine Falcon sighting, September 18, 1984 Correspondence Field notes Birds--Identification Ornithology Rare birds Wildlife reintroduction 1984-09-18 N/A
C. A. Stewart letter to multiple recipients regarding a revised check list for the birds of Iowa, February 3, 1950 Correspondence Forms (documents) Instructional materials Bird populations Bird surveys Bird watching Birds--Identification Ornithology--Methodology 1950-02-03 N/A
Carl J. Bendorf letter to Nicholas S. Halmi regarding the sighting of a Lincoln Sparrow, July 16, 1978 Correspondence Field notes Bird watching Birds--Identification Birdsongs Songbirds 1978-07-16 N/A
Carl J. Bendorf letter to Peter C. Petersen regarding potential sighting of a Long-tailed duck, January 31, 1977 Correspondence Field notes Bird watching Birds--Identification 1977-01-31 N/A
Carl Priebe letter to Carl J. Bendorf regarding bird sightings in the fall 1990, September 28, 1990 Correspondence Field notes Bird watching Birds--Identification Laridae | Gulls and Terns Threskiornithidae | Ibises Rare birds 1990-09-28 N/A
Carl Priebe letter to Jim Dinsmore regarding bird sighting for the IOU quarterly field report summer 1990, August 6, 1990 Correspondence Field notes Animal migration--Climatic factors Bird watching Birds--Identification Charadriiformes | Shore-birds, Gulls, and Auks Weather 1990-08-06 N/A
Carl Priebe letter to W. Ross Silcock regarding Fremont County Snowy Owl sightings, November 24, 1993 Correspondence Field notes Bird kills Bird watching Birds--Identification 1993-11-24 N/A
Charlotte Scott letter to Thomas Kent regarding Curve-billed Thrasher sighting, February 28, 1981 Correspondence Field notes Bird watching Birds--Identification 1981-02-28 N/A
Charlotte Scott letter to Thomas Kent regarding Ruddy Shelduck sightings, December 1, 1981 Correspondence Field notes Birds--Identification Rare birds 1981-12-01 N/A
Chris Reed card to Peter C. Petersen regarding Baltimore Oriole sighting, 1981 Correspondence Field notes Birds--Behavior Birds--Identification Rare birds Meetings 1981-01-14 N/A
Chris Reed letter to Pete Petersen regarding Northern Oriole sighting, January 14, 1981 Correspondence Field notes Bird watching Birds--Identification 1981-01-14 N/A
Clem Klaphake note to Mark Orsag regarding Prairie Falcon sighting Correspondence Field notes Bird watching Birds--Identification 1999-08-01 1999-11-30
Dale Stone letter to Robert K. Myers regarding bird sightings, April 4, 1987 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 1987-04-04 N/A
Dale Stone letter to Thomas Kent regarding fall field reports, November 18, 1994 Correspondence Field notes Bird watching Birds--Identification Birdsongs 1994-11-18 N/A
Dan Dorrance letter to Jim Dinsmore regarding Red-necked Grebe sighting, August 17, 1994 Correspondence Field notes Bird watching Birds--Identification Birds--Infancy 1994-06-01 1994-07-31
Darwin Koenig letter to James J. Dinsmore regarding bird sightings, July 29, 2003 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 2003-07-29 N/A
Darwin Koenig letter to James J. Dinsmore regarding summer bird sightings, July 31, 1997 Correspondence Field notes Bird watching Birds--Identification Birds--Nests Birdsongs 1997-07-31 N/A
Darwin Koenig letter to Lee A. Schoenewe regarding bird sightings, November 27, 1995 Correspondence Field notes Bird watching Birds--Identification Birdsongs 1995-11-27 N/A
David C. Edwards email response to James J. Dinsmore regarding a possible Great-tailed Grackle sighting, July 23, 1997 Correspondence Field notes Bird watching Birds--Identification 1997-07-23 N/A
David C. Edwards email to James J. Dinsmore regarding a possible Great-tailed Grackle sighting, July 7, 1997 Correspondence Field notes Bird watching Birds--Identification 1997-07-07 N/A
David J. Conrads letter to Carl J. Bendorf regarding bird sightings, fall 1988 Correspondence Field notes Bird watching Birds--Identification Birdsongs Birds--Infancy 1988-08-01 1988-11-30