Title Genres Topics Date (Start) Date (End)
Iowa Birdline update, April 30, 1990 Field notes Bird watching Birds--Migration Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Dial-a-message telephone calls 1990-04-30 N/A
Iowa Birdline update, April 3, 1989 Field notes Bird watching Dial-a-message telephone calls 1989-04-03 N/A
Iowa Birdline update, April 24, 1989 Field notes Bird watching Parulidae | Warblers Dial-a-message telephone calls 1989-04-24 N/A
Iowa Birdline update, April 23, 1990 Field notes Bird watching Scolopacidae | Sandpipers, Phalaropes, and allies Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Dial-a-message telephone calls 1990-04-23 N/A
Iowa Birdline update, April 22, 1991 notes Field notes Bird watching Birds--Migration Dial-a-message telephone calls 1991-04-22 N/A
Iowa Birdline update, April 20, 1990 Field notes Bird watching Laridae | Gulls and Terns Charadriiformes | Shore-birds, Gulls, and Auks Ardeidae | Herons Dial-a-message telephone calls 1990-04-20 N/A
Iowa Birdline update, April 2, 1990 Field notes Bird watching Birds--Migration Anseriformes | Ducks, Geese, and Swans Waterfowl Dial-a-message telephone calls 1990-04-02 N/A
Iowa Birdline update, April 17, 1989 Field notes Bird watching Dial-a-message telephone calls 1989-04-17 N/A
Iowa Birdline update, April 16, 1990 Field notes Bird watching Birds--Migration Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Dial-a-message telephone calls 1990-04-16 N/A
Iowa Birdline update, April 15, 1991 notes Field notes Bird watching Dial-a-message telephone calls 1991-04-15 N/A
Iowa Birdline update, April 10, 1989 Field notes Bird watching Dial-a-message telephone calls 1989-04-10 N/A
Iowa Birdline update, March 25, 1991 notes Field notes Bird watching Birds--Migration Waterfowl Dial-a-message telephone calls 1991-03-25 N/A
Iowa Birdline update, circa November 6, 1990, notes Field notes Bird watching Waterfowl Dial-a-message telephone calls 1990-11-06 1990-11-07
Iowa Birdline update, circa December 16, 1990, notes Field notes Bird watching Laridae | Gulls and Terns Strigiformes | Owls Dial-a-message telephone calls 1990-12-16 1990-12-17
Summer 1995 note listing miscellaneous bird sightings Field notes Bird watching 1995-06-01 1995-07-31
List of birds sighted by Dennis Henrickson, Summer 1994 Field notes Bird watching 1994-06-02 1994-06-12
Marietta Petersen note regarding Turkey Vultures, June 24, 1999 Field notes Bird watching 1999-06-24 N/A
Matt Kenne note regarding weather and migration information, May 30, 1993 Field notes Bird watching Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Vireonidae | Vireos Parulidae | Warblers Weather 1993-05-30 N/A
For 1994 Iowa summer seasonal survey, David Easterla Field notes Bird watching 1994-06-30 N/A
Corrections of data in spring 1994 field report Field notes Bird watching 1994-08-01 1994-11-30
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted around Iowa City during fall 1974, November 30, 1974 Correspondence Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology 1974-11-30 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted around Iowa City during winter season, April 5, 1975 Correspondence Field notes Bird watching Habitat (Ecology) Citizen science 1975-04-05 N/A
Nicholas S. Halmi letter to Vernon M. Kleen reporting summer sightings, August 2, 1974 Correspondence Field notes Bird watching Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Weather 1974-08-02 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted around Iowa City during fall 1975, December 1, 1975 Correspondence Field notes Bird watching Birds--Research Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks 1975-12-01 N/A
Nesting reports, field reports, spring 1984 Field notes Bird watching Birds--Counting Birds--Nests Birds--Research 1984-03-01 1984-05-31