Title Genres Topics Date (Start) Date (End)
Iowa Birdline update, April 15, 1991 Correspondence Field notes Bird watching Dial-a-message telephone calls 1991-04-15 N/A
Iowa Birdline update, April 8, 1991 Correspondence Field notes Bird watching Dial-a-message telephone calls 1991-04-08 N/A
Iowa Birdline update, April 1, 1991 Correspondence Field notes Bird watching Dial-a-message telephone calls 1991-04-01 N/A
Iowa Birdline update, March 25, 1991 Correspondence Field notes Bird watching Birds--Migration Waterfowl Dial-a-message telephone calls 1991-03-25 N/A
Iowa Birdline update, February 18, 1991 Correspondence Field notes Bird watching Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Dial-a-message telephone calls 1991-02-18 N/A
Iowa Birdline update, February 4, 1991 Correspondence Field notes Bird watching Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Strigiformes | Owls Dial-a-message telephone calls 1991-02-04 N/A
Iowa Birdline update, January 28, 1991 Correspondence Field notes Bird watching Dial-a-message telephone calls 1991-01-28 N/A
Iowa Birdline update, January 21, 1991 Correspondence Field notes Bird watching Dial-a-message telephone calls 1991-01-21 N/A
Iowa Birdline update, January 14, 1991 Correspondence Field notes Bird watching Dial-a-message telephone calls 1991-01-14 N/A
Iowa Birdline update, January 7, 1991 Correspondence Field notes Bird watching Dial-a-message telephone calls 1991-01-07 N/A
Iowa Birdline update, March 11, 1991 Correspondence Field notes Bird watching Birds--Migration Waterfowl Dial-a-message telephone calls 1991-03-11 N/A
Iowa Birdline update, March 4, 1991 Correspondence Field notes Bird watching Dial-a-message telephone calls 1991-03-04 1991-03-07
Iowa Birdline update, February 25, 1991 Correspondence Field notes Bird banding Bird watching Dial-a-message telephone calls 1991-02-25 1991-02-28
Iowa Birdline update, February 11, 1991 Correspondence Field notes Bird watching Dial-a-message telephone calls 1991-02-11 N/A
Iowa Birdline update, December 23, 1991 Correspondence Field notes Bird watching Birds--Identification Waterfowl Dial-a-message telephone calls 1991-12-23 N/A
Iowa Birdline update, December 16, 1991 Correspondence Field notes Bird watching Birds--Identification Laridae | Gulls and Terns Dial-a-message telephone calls 1991-12-16 N/A
Iowa Birdline update, December 9, 1991 Correspondence Field notes Bird feeders Bird watching Birds--Identification Laridae | Gulls and Terns Dial-a-message telephone calls 1991-12-09 N/A
Iowa Birdline update, December 2, 1991 Correspondence Field notes Bird watching Birds--Identification Dial-a-message telephone calls 1991-12-02 N/A
Iowa Birdline update for November 25, 1991 Correspondence Field notes Bird feeders Bird watching Birds--Identification Dial-a-message telephone calls 1991-11-25 N/A
Iowa Birdline update, November 18, 1991 Correspondence Field notes Bird feeders Bird watching Birds--Identification Dial-a-message telephone calls 1991-11-18 N/A
Iowa Birdline update, November 19, 1991 Correspondence Field notes Bird feeders Bird watching Birds--Identification Weather Dial-a-message telephone calls 1991-11-19 N/A
Iowa Birdline update, November 4-7, 1991 Correspondence Field notes Bird watching Birds--Identification Laridae | Gulls and Terns Weather Dial-a-message telephone calls 1991-11-04 1991-11-07
Iowa Birdline update, October 28, 1991 Correspondence Field notes Bird feeders Bird watching Birds--Identification Gaviiformes | Loons Charadriiformes | Shore-birds, Gulls, and Auks Dial-a-message telephone calls 1991-10-28 N/A
Iowa Birdline update, October 14, 1991 Correspondence Field notes Bird watching Birds--Identification Charadriiformes | Shore-birds, Gulls, and Auks Dial-a-message telephone calls 1991-10-14 N/A
Iowa Birdline update, October 7, 1991 Correspondence Field notes Bird watching Birds--Identification Dial-a-message telephone calls 1991-10-07 N/A