Title Genres Topics Date (Start) Date (End)
John Van Dyk letter to Carl Bendorf, June 1 1991 Correspondence Field notes Bird watching Birds--Identification Birds--Migration Rare birds Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Weather 1991-06-01 N/A
Thomas H. Kent letter to Charles Fuller requesting additional bird sighting details, December 2, 1991 Correspondence Bird watching 1991-12-02 N/A
Field notes and Peter Ernzen letter to Thomas H. Kent, fall 1991 Correspondence Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birdsongs Parulidae | Warblers Birds--Infancy Emberizidae | Sparrows 1991-08-01 1991-11-30
Field notes and James J. Dinsmore letter to Thomas H. Kent, December 5, 1991 Correspondence Field notes Bird feeders Bird watching Birds--Identification Birds--Research Birds--Infancy 1991-12-05 N/A
Field notes and Gordon James Brand letter to "Editor", November 24, 1991 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 1991-11-24 N/A
Field notes and Ann M. Barker letter to Thomas H. Kent regarding bird sightings, November 12, 1991 Correspondence Field notes Bird watching 1991-11-12 N/A
Field notes and Pam Allen and Reid I. Allen letter to Thomas H. Kent, December 2, 1991 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Birds--Research Birds--Infancy 1991-12-02 N/A
Jim Pease letter to James J. Dinsmore regarding bird sightings, June 22, 1991 Correspondence Field notes Bird feeders Bird watching 1991-06-22 N/A
Field notes and postcard from Hank Zaletel to James J. Dinsmore regarding bird sightings, July 29, 1991 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Birds--Nests Scolopacidae | Sandpipers, Phalaropes, and allies 1991-07-29 N/A
Letter and field checklists of Iowa birds, Randall Pinkston, August 2, 1991 Checklists Correspondence Field notes Bird feeders Bird watching Birds--Nests Weather Birds--Infancy Ducklings 1991-08-02 N/A
Bery Engebretsen letter to James J. Dinsmore regarding bird sightings, August 2, 1991 Correspondence Field notes Bird watching Birds--Nests Birdsongs Weather 1991-08-02 N/A
Neil Bernstein letter to James J. Dinsmore regarding bird sightings, August 1, 1991 Correspondence Field notes Bird watching Birds--Identification 1991-06-01 1991-07-31
Peter Wickham letter to Carl Bendorf, June 2 1991 Checklists Correspondence Field notes Bird watching Birds--Identification Birds--Migration Weather 1991-03-01 1991-06-02
Field reports, Mark Proescholdt, fall 1990 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Threskiornithidae | Ibises Rare birds 1990-08-01 1990-11-29
Field reports, Jerry Toll, spring 1991 Checklists Correspondence Field notes Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-08
Randall Pinkston letter to James Dinsmore regarding bird sightings for the official field report, June 2, 1991 Checklists Correspondence Field notes Bird watching Birds--Behavior Birds--Identification Birds--Migration Rare birds Weather 1991-06-02 N/A
Peter C. Petersen letter to Carl Bendorf regarding spring birding report for IOU quarterly field report spring 1991, May 31, 1991 Correspondence Field notes Bird watching Birds--Identification Birds--Nests Rare birds 1991-05-31 N/A
Field reports, Dennis Carter, spring 1991 Correspondence Field notes Bird watching Birds--Behavior Birds--Identification Rare birds Weather 1991-03-01 1991-06-01
Field reports, Hank Zaletel, spring 1991 Correspondence Field notes Bird watching Birds--Identification Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks 1991-03-01 1991-06-02
Herbert F. Wiese letter to Stephen Dinsmore regarding bird sightings for IOU quarterly field reports spring 1991, March 12, 1991 Correspondence Field notes Bird watching Birds--Identification Birds--Migration 1991-03-08 N/A
Herbert F. Wiese letter to Stephen Dinsmore regarding bird sightings for IOU quarterly field reports of spring 1991, March 12, 1991 Correspondence Field notes Bird watching Birds--Behavior Birds--Identification Weather 1991-03-12 N/A
Field reports, Pam and Reid Allen, March 1 - May 31, 1991 Correspondence Field notes Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Bery Engebretsen letter to Ross Silcock regarding bird sightings during winter 1991, February 24, 1992 Correspondence Field notes Bird watching Birds--Identification Rare birds Waterfowl 1992-02-24 N/A
Field reports, Barb Wilson, fall 1990 Correspondence Field notes Bird watching Birds--Identification Threskiornithidae | Ibises Rare birds 1990-08-01 1990-11-29
Field reports, John Van Dyk, fall 1990 Correspondence Field notes Bird declines Bird watching Birds--Identification Rare birds Parulidae | Warblers Weather 1990-08-01 1990-12-01