Title Genres Topics Date (Start) Date (End)
Spring 1986 field reports, Steve Dinsmore Field notes Bird watching Birds--Identification Birds--Nests Birdsongs 1986-03-01 1986-05-31
Spring 1998 Iowa field report, Chris Edwards Field notes Bird watching Birds--Eggs Birds--Identification Birds--Migration Birds--Nests Parulidae | Warblers Weather 1998-03-01 1998-05-31
Spring 1999 field report, Jim Sinclair Field notes Bird watching Birds--Nests Parulidae | Warblers 1999-03-01 1999-05-31
Spring 1999, Diane Porter, June 8, 1999 Field notes Bird watching Birds--Eggs Birds--Identification Birds--Nests 1999-06-08 N/A
Spring 1999, Jim Dinsmore Field notes Bird watching Birds--Identification Birds--Nests Birdsongs 1999-03-01 1999-05-31
Spring field reports, 1995, Jim Dinsmore Field notes Bird watching Birds--Identification Birds--Nests 1995-03-01 1995-05-31
Spring field reports, 1998, Jim Dinsmore Field notes Bird watching Birds--Eggs Birds--Identification Birds--Nests Birdsongs 1998-03-01 1998-05-31
Spring field reports, Eugene and Eloise Armstrong Field notes Bird watching Birds--Nests Birds--Infancy 1994-03-01 1994-05-31
Spring migration, March 1-May 24, 1984, contributed by Peter C. Petersen Field notes Bird watching Birds--Migration Birds--Nests 1984-03-01 1984-03-24
Spring record listing, Iowa, Bery Engebretsen, May 30, 1999 Field notes Bird watching Birds--Food Birds--Nests Birdsongs 1999-05-30 N/A
Spring report 1999, Rob Thelen Field notes Bird watching Birds--Nests Birdsongs 1999-03-01 1999-05-31
Spring report 86, Dean Mosman Field notes Bird feeders Bird watching Birds--Eggs Birds--Nests 1986-03-01 1986-05-31
Summer 1983 Field notes Bird banding Bird watching Birds--Nests Weather 1983-07-26 N/A
Summer 1999, Diane Porter Field notes Bird watching Birds--Nests Birdsongs 1999-08-04 N/A
Summer field reports, 1995, Jim Dinsmore Field notes Bird watching Birds--Nests Birdsongs Weather 1995-06-01 1995-07-31
Summer field reports, 1998, Jim Dinsmore Field notes Bird watching Birds--Nests Birds--Infancy 1998-06-01 1998-07-31
Summer observations, 1978, Northwest Iowa Field notes Bird watching Birds--Breeding Birds--Nests 1978-06-01 1978-07-31
Summer report for '94, Bery Engebretsen Field notes Bird watching Birds--Identification Birds--Nests Birdsongs 1994-08-01 N/A
Summer report, June 1 - July 30 Field notes Birds--Counting Birds--Nests Birds--Infancy 1978-06-01 1978-07-31
Summer season, 1998, Fred Lesher Field notes Bird watching Birds--Nests 1998-06-28 1998-07-22
Tanya Bray letter and field report to Thomas H. Kent, November 29, 1982 Correspondence Field notes Bird declines Bird watching Birds--Habitat Birds--Migration Birds--Nests Birds--Research Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks Vireonidae | Vireos Parulidae | Warblers 1982-11-29 N/A
Two letters sent between Rushton G. Cortelyou and Thomas H. Kent, regarding a Piping Plover sighting, July 1986 Correspondence Field notes Birds--Identification Birds--Nests Ornithology--Methodology Ornithology--Societies, etc Rare birds 1986-05-28 1986-07-12
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
Walter Rosene bird arrival notepad, 1914-1929 Field notes Bird watching Birds--Nests Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Ornithology--Methodology Hirundinidae | Swallows Parulidae | Warblers Piciformes | Woodpeckers and allies Strigiformes | Owls Emberizidae | Sparrows 1914-07-01 1929-12-31
Walter Rosene bird arrival notepad, 1931-1933 Field notes Bird watching Birds--Nests Ornithology--Methodology 1931-06-01 1933-12-31