Title Genres Topics Date (Start) Date (End)
Woodward H. Brown letter to Fred Kent regarding bird sightings for the summer of 1972, August 21, 1972 Correspondence Field notes Bird banding Birds--Habitat Birds--Identification Birdsongs Rare birds Weather 1972-06-01 N/A
Winter 1999 Iowa Field Report, Chris Edwards Field notes Birds--Identification Birdsongs Rare birds 1998-12-01 1999-02-28
William Norris letter to Jim Dinsmore regarding birds sighted in North-East Iowa, June 15, 1994 Correspondence Field notes Bird watching Birds--Identification Birdsongs 1994-06-15 N/A
William Norris email to Jim Dinsmore regarding summer bird reports, July 5, 1998 Correspondence Field notes Bird watching Birds--Eggs Birds--Identification Birds--Nests Birdsongs Birds--Infancy 1998-07-05 N/A
William Barker letter to Thomas Kent regarding Sandhill Crane flyby, March 9, 1986 Correspondence Field notes Bird watching Birdsongs 1986-03-09 N/A
Warblers, and how to identify them Lecture notes Birds--Behavior Birds--Habitat Birds--Identification Birds--Migration Birdsongs Parulidae | Warblers 1933-04-24 N/A
Walter Rosene letter to Philip DuMont regarding bird behavior, February 27, 1932 Correspondence Birds--Behavior Birdsongs Bombycillidae | Waxwings Birds--Infancy Ornithological literature 1932-02-27 N/A
Walter Rosene letter to Philip DuMont regarding a visit with Janetta DuMont, April 20, 1929 Correspondence Bird watching Birds--Food Birdsongs Families 1929-04-20 N/A
W. Ross Silcock letter to Thomas H. Kent regarding bird sightings, May 31, 1980 Correspondence Field notes Bird watching Birds--Breeding Birds--Counting Birds--Habitat Birdsongs Fringillidae | Finches 1980-05-31 N/A
W. Ross Silcock letter to Thomas H. Kent regarding bird sightings, August 2, 1980 Correspondence Field notes Bird watching Birds--Counting Birds--Nests Birdsongs 1980-08-02 N/A
Verifying documentation of an extraordinary sight record for a Golden-winged Warbler, Carl Bendorf, May 4 1981 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs 1981-05-04 N/A
Verifying documentation of an extraordinary sight record for a Cerulean Warbler, Carl Bendorf, May 4 1981 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs 1981-05-04 N/A
Tom Stone, Jr. letter to Thomas H. Kent regarding bird sightings, spring 1980 Correspondence Field notes Bird watching Birds--Counting Birdsongs 1980-03-01 1980-05-31
Tanya Bray letter to Thomas H. Kent regarding bird sightings, June 2, 1980 Correspondence Field notes Bird watching Birds--Identification Birdsongs Birds--Research Ornithology--Methodology 1980-06-02 N/A
Summer report for '94, Bery Engebretsen Field notes Bird watching Birds--Identification Birds--Nests Birdsongs 1994-08-01 N/A
Summer field reports, 1995, Jim Dinsmore Field notes Bird watching Birds--Nests Birdsongs Weather 1995-06-01 1995-07-31
Summer 1999, Diane Porter Field notes Bird watching Birds--Nests Birdsongs 1999-08-04 N/A
Summer 1999 Iowa field report, Chris Edwards Field notes Bird watching Birdsongs 1999-06-01 1999-07-31
Summer 1998 Iowa field report, Chris Edwards Field notes Bird watching Birdsongs 1998-06-01 1998-07-31
Summer 1995 report from Jane R. Clark Field notes Bird watching Birds--Identification Birdsongs 1995-06-01 1995-07-31
Summer 1995 field report, Hank Zaletel Field notes Bird watching Birdsongs 1995-07-31 N/A
Summer 1994 field reports, Hank Zaletel Field notes Bird watching Birdsongs 1994-06-01 1994-07-31
Spring report 1999, Rob Thelen Field notes Bird watching Birds--Nests Birdsongs 1999-03-01 1999-05-31
Spring record listing, Iowa, Bery Engebretsen, May 30, 1999 Field notes Bird watching Birds--Food Birds--Nests Birdsongs 1999-05-30 N/A
Spring field reports, 1998, Jim Dinsmore Field notes Bird watching Birds--Eggs Birds--Identification Birds--Nests Birdsongs 1998-03-01 1998-05-31