Title Genres Topics Date (Start) Date (End)
Peter E. Lowther letter to Lawrence Cantera regarding a report of three breeding bird censuses, July 29, 1982 Correspondence Field notes Bird watching Birds--Counting Birds--Habitat Birds--Nests 1982-07-29 N/A
Beth Proescholdt letter to Thomas H. Kent regarding a correction to a previous report, April 22, 1992 Correspondence Field notes Bird watching Birds--Counting 1992-04-22 N/A
Peter C. Petersen letter to Thomas H. Kent regarding bird sightings, July 29,1979 Correspondence Field notes Bird watching Birds--Counting Birds--Research 1979-07-29 N/A
Mark Orsag forwarded email to Thomas H. Kent regarding a Hawk watch at Hitchcock Nature Area, fall 1998 Correspondence Field notes Bird watching Birds--Counting Birds--Migration 1998-08-01 1998-11-30
Gladys Black letter to Nicholas S. Halmi regarding bird counts, February 23, 1977 Correspondence Field notes Bird watchers Bird watching Birds--Counting Women conservationists 1977-02-23 N/A
Gladys Black letter to Nicholas S. Halmi regarding bird counts of Snowy Owl and Northern Shrike, February 28, 1977 Correspondence Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology Weather 1977-02-28 N/A
Gladys Black letter to Nicholas S. Halmi regarding bird sightings and Iowa Northern Shrikes checklist, February 8, 1977 Checklists Correspondence Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1976-12-01 1977-02-28
Gladys Black letter to Vernon M. Kleen regarding Snowy Owl counts, March 5, 1977 Correspondence Field notes Maps (documents) Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1977-03-05 N/A
Charlotte Scott letter to Nicholas S. Halmi regarding bird sightings, February 17, 1977 Correspondence Field notes Bird watching Birds--Counting 1977-02-17 N/A
Gary D. Wymore letter to Nicholas S. Halmi regarding bird sightings, January 30, 1977 Correspondence Field notes Bird watching Birds--Counting 1977-01-30 N/A
J. Donald Gillaspey letter to Ruth Buckles regarding bird sightings, January 12, 1977 Correspondence Field notes Bird declines Bird watching Birds--Counting Accipitridae | Hawks and Eagles Laniidae | Shrikes 1977-01-12 N/A
Peter C. Petersen letter to Nicholas S. Halmi regarding bird sightings, January 3, 1977 Correspondence Field notes Bird watching Birds--Counting Turkeys | Do Not Use 1977-01-03 N/A
Gladys Black letter to Nicholas S. Halmi regarding sightings, February 14, 1977 Correspondence Field notes Bird populations Bird watching Birds--Counting Birds--Research 1977-02-14 N/A
Gladys Black letter to Vernon M. Kleen regarding bird sightings, January 10, 1977 Correspondence Field notes Maps (documents) Bird declines Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1977-01-10 N/A
Iowa Birdline update, April 12, 1993 Correspondence Field notes Bird feeders Bird watching Birds--Counting Birds--Identification Anseriformes | Ducks, Geese, and Swans Charadriiformes | Shore-birds, Gulls, and Auks Dial-a-message telephone calls 1993-04-12 N/A
Iowa Birdline update, April 19, 1993 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Birdsongs Anseriformes | Ducks, Geese, and Swans Dial-a-message telephone calls 1993-04-19 N/A
Iowa Birdline update, April 26, 1993 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Birds--Infancy Emberizidae | Sparrows Dial-a-message telephone calls 1993-04-26 N/A
Iowa Birdline update, April 5, 1993 Correspondence Field notes Bird feeders Bird watching Birds--Counting Birds--Identification Dial-a-message telephone calls 1993-04-05 N/A
Iowa Birdline update, August 10, 1992 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Parulidae | Warblers Dial-a-message telephone calls 1992-08-10 N/A
Iowa Birdline update, August 17, 1992 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Dial-a-message telephone calls 1992-08-17 N/A
Iowa Birdline update, August 24, 1992 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Charadriiformes | Shore-birds, Gulls, and Auks Dial-a-message telephone calls 1992-08-24 N/A
Iowa Birdline update, August 31, 1992 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Parulidae | Warblers Dial-a-message telephone calls 1992-08-31 N/A
Iowa Birdline update, February 1, 1993 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Anseriformes | Ducks, Geese, and Swans Charadriiformes | Shore-birds, Gulls, and Auks Dial-a-message telephone calls 1993-02-01 N/A
Iowa Birdline update, February 15, 1993 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Anseriformes | Ducks, Geese, and Swans Dial-a-message telephone calls 1993-02-15 N/A
Iowa Birdline update, February 22, 1993 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Anseriformes | Ducks, Geese, and Swans Dial-a-message telephone calls 1993-02-22 N/A