Title Genres Topics Date (Start) Date (End)
Iowa Birdline update, February 12, 1990 Field notes Bird watching Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Waterfowl Dial-a-message telephone calls 1990-02-12 N/A
Iowa RBA, March 8, 1999 Correspondence Field notes Bird watching Waterfowl Dial-a-message telephone calls 1999-03-08 N/A
Iowa RBA, January 15, 1996 Field notes Bird feeders Bird watching Birds--Identification Waterfowl Dial-a-message telephone calls 1996-01-15 N/A
Iowa Birdline update, January 15, 1990 Field notes Bird watching Waterfowl Dial-a-message telephone calls 1990-01-15 N/A
Iowa Birdline update, March 5, 1990 Field notes Bird watching Birds--Migration Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Anseriformes | Ducks, Geese, and Swans Waterfowl Dial-a-message telephone calls 1990-03-05 N/A
Iowa Birdline Update, March 12, 1990 Field notes Bird watching Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Waterfowl Dial-a-message telephone calls 1990-03-12 N/A
Iowa Birdline update, March 26, 1990 Field notes Bird watching Birds--Migration Anseriformes | Ducks, Geese, and Swans Waterfowl Dial-a-message telephone calls 1990-03-26 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
Field report, spring 1999, Dennis Carter, June 1, 1999 Field notes Bird watching Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Waterfowl 1999-06-01 N/A
Waterfowl migration survey, Missouri River, November 27, 1994 Field notes Forms (documents) Surveys (documents) Bird watching Birds--Counting Birds--Migration Weather Waterfowl 1994-11-27 N/A
Iowa Birdline update, October 8, 1990 Field notes Bird watching Laridae | Gulls and Terns Rare birds Charadriiformes | Shore-birds, Gulls, and Auks Emberizidae | Sparrows Waterfowl Dial-a-message telephone calls 1990-10-08 N/A
Field reports, Spring 1993, Dennis Carter Field notes Bird watching Birds--Identification Birds--Migration Birdsongs Charadriiformes | Shore-birds, Gulls, and Auks Turdidae | Thrushes Parulidae | Warblers Weather Waterfowl 1993-06-01 N/A
Iowa Birdline update, December 6, 1993 Correspondence Field notes Bird watching Waterfowl Dial-a-message telephone calls 1993-12-06 N/A
Iowa Birdline update, October 22, 1990 Correspondence Field notes Bird watching Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Emberizidae | Sparrows Waterfowl Dial-a-message telephone calls N/A N/A
Iowa Birdline update, September 3, 1990 Field notes Bird watching Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Charadriidae | Plovers Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Waterfowl Dial-a-message telephone calls 1990-09-03 N/A
Iowa Birdline update, September 9, 1990 Field notes Bird watching Scolopacidae | Sandpipers, Phalaropes, and allies Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Waterfowl Dial-a-message telephone calls 1990-09-09 N/A
Spring 1995 field reports, Ann Johnson Field notes Bird watching Birds--Migration Passeriformes | Perching-birds and songbirds Waterfowl 1995-03-01 1995-05-31
Iowa Birdline update, October 22, 1990, notes Field notes Bird watching Birds--Migration Laridae | Gulls and Terns Charadriiformes | Shore-birds, Gulls, and Auks Waterfowl Dial-a-message telephone calls 1990-10-22 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
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, spring 1995, Dennis Carter Field notes Bird watching Birds--Migration Birdsongs Passeriformes | Perching-birds and songbirds Waterfowl 1995-03-01 1995-05-31
Field reports form for submitting seasonal observations of Iowa birds, spring 1995, Rita Goranson Field notes Forms (documents) Bird watching Gaviiformes | Loons Waterfowl 1995-03-01 1995-05-31
Iowa Birdline update, March 11, 1991 Correspondence Field notes Bird watching Birds--Migration Waterfowl Dial-a-message telephone calls 1991-03-11 N/A
Field reports form for submitting seasonal observations of Iowa birds, Douglas C. Harr, summer 1993 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Weather Waterfowl Owls--Behavior 1993-06-01 1993-07-31
Iowa RBA, March 23-31, 1997 Field notes Bird watching Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Waterfowl Dial-a-message telephone calls 1997-03-23 1997-03-31