Title Genres Topics Date (Start) Date (End)
David Dankert note to Jim Dinsmore regarding additional sighting, summer 1995 Correspondence Field notes Bird watching 1995-06-01 1995-07-31
General notes on Starlings by Charles Spiker Field notes Reports Drafts (documents) Bird watching Introduced birds N/A N/A
Additional records of Starlings in Central Iowa Reports Drafts (documents) Bird watching Birds--Geographical distribution Introduced birds N/A N/A
List of birds, Fall 1933 to Spring 1934 Research notes Bird watching Birds--Geographical distribution Birds--Collection and preservation N/A N/A
List of Iowa birds Research notes Drafts (documents) Articles Bird watching Birds--Geographical distribution N/A N/A
Average date of arrival of migratory birds Research notes Bird watching Birds--Migration Rare birds N/A 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
Breeding status undetermined Research notes Bird watching Birds--Geographical distribution Zoological specimens N/A N/A
Permanent residents Research notes Bird watching Birds--Geographical distribution N/A N/A
A list of birds in "Birds of Iowa" which lack Iowa specimens Research notes Bird watching Birds--Geographical distribution Zoological specimens N/A N/A
Species considered extinct in Iowa Research notes Bird watching Birds--Geographical distribution Extinct birds Rare birds Birds--Collection and preservation N/A N/A
Winter visitors Research notes Bird watching Birds--Geographical distribution Winter N/A N/A
Arrival dates of water birds Research notes Bird watching Birds--Geographical distribution Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Water birds N/A N/A
Philip DuMont telegram to Burt Gresham regarding Goose migration Correspondence Field notes Bird watching Birds--Counting Birds--Migration 1936-03-01 1936-05-31
Notes on birds observed on May 11 big day Field notes Bird watching Birds--Identification Birdsongs 1993-05-09 1993-05-11
Notes for additional birds observed in the Iowa City area, winter 1975 Field notes Bird watching Birds--Counting 1975-12-10 N/A
Goldfinch beakon, April/May 1998 Serials (publications) Bird watching Birds--Research Ornithology--Methodology Ornithology--Societies, etc 1998-04-01 1998-05-31
Video of a Lesser Black-backed Gull, Bob Cecil, October 20,1986 Field recordings Bird watching Birds--Identification 1986-10-20 N/A
Iceland Gull, March 15, 1991, Red Rock Reservoir Field recordings Bird watching Birds--Identification 1991-03-15 N/A
Video of Hudsonain Godwit by Ed Thelen, October 19, 1995 Field recordings Bird watching Birds--Identification Water birds 1995-10-19 N/A
W. Ross Silcock letter to Vernon M. Kleen regarding fall migration 1975, December 5, 1975 Correspondence Field notes Bird watching Birds--Migration Birds--Research 1975-12-05 N/A
W. Ross Silcock letter to Vernon M. Kleen regarding spring bird observations in Fremont County, July 11, 1975 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1975-07-11 N/A
Wallace E. Jardine letter to Thomas H. Kent regarding bird sightings around Pocahontas, Iowa, February 12, 1984 Correspondence Field notes Bird watching 1984-02-12 N/A
Winter 1978 report Field notes Bird watching Birds--Research 1977-12-01 1978-02-28
Winter bird count from reports across the state contributed by Gladys Black, February 9, 1977 Correspondence Field notes Bird watching Birds--Counting Birds--Research 1977-02-09 N/A