Title Genres Topics Date (Start) Date (End)
Rare bird documentation form for House Finch at Mason City in 1987 Field notes Bird feeders Birds--Behavior Birds--Identification Birdsongs Rare birds 1987-06-04 1987-06-24
Rare bird documentation form for House Finch at Mason City in 1987 Field notes Bird feeders Birds--Behavior Birds--Identification Birdsongs Rare birds 1987-06-15 1987-06-23
Rare bird documentation for House Finch at Mason City in 1987 Field notes Bird feeders Birds--Identification Rare birds Birds--Feeding and feeds 1987-08-19 1987-11-23
Rare bird documentation form for House Finch at Larchwood, 1988 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1988-05-13 1988-05-15
Peter Lowther letter to W. Ross Silcock regarding House Finch sighting in 1988, December 28, 1988 Correspondence Field notes Bird banding Bird feeders Birds--Identification Ornithology--Technique Rare birds 1988-12-25 1988-12-28
House Finch -- Documentation, 1989 Field notes Birds--Identification Rare birds 1989-03-25 1989-05-31
Rare bird documentation form for Red Crossbill northeast of Iowa City, 1996 Field notes Bird feeders Birds--Identification Ornithology Rare birds 1996-07-13 1996-07-24
Bird Sighting White-winged Crossbill, 1979 Field notes Birds--Identification Rare birds Zoological specimens 1979-07-24 N/A
Rare bird documentation form for White-winged Crossbill at Logan Park Cemetery in Woodbury County, 1997 Field notes Birds--Identification Ornithology Rare birds 1997-12-13 1998-01-02
Rare bird documentation form for White-winged Crossbill at West Des Moines in 1998 Field notes Bird feeders Birds--Identification Birdsongs Rare birds 1998-05-02 1998-06-01
Rare bird documentation form for Pine Siskin at Anderson Township in Mills County, 1982 Field notes Birds--Identification Ornithology Rare birds 1982-05-15 N/A
Rare bird documentation form for Evening Grosbeak at Wellman in 1982 Field notes Birds--Behavior Birds--Identification Rare birds 1982-05-01 1982-05-05
Iowa Birdline update, December 19, 1990-January 2, 1991 Correspondence Field notes Bird watching Birds--Counting Anseriformes | Ducks, Geese, and Swans Dial-a-message telephone calls 1990-12-19 1991-01-02
Iowa Birdline update, November 12-15, 1990 Correspondence Field notes Bird watching Anseriformes | Ducks, Geese, and Swans Dial-a-message telephone calls 1990-11-12 1990-11-15
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, October 15, 1990 Correspondence Field notes Bird watching Charadriiformes | Shore-birds, Gulls, and Auks Emberizidae | Sparrows Dial-a-message telephone calls 1990-10-15 N/A
Iowa Birdline update, June 24, 1991 Correspondence Field notes Bird watching Birdsongs Dial-a-message telephone calls 1991-06-24 N/A
Iowa Birdline update, June 17, 1991 Correspondence Field notes Bird watching Birds--Nests Dial-a-message telephone calls 1991-06-17 N/A
Iowa Birdline update, June 10, 1991 Correspondence Field notes Bird watching Birdsongs Dial-a-message telephone calls 1991-06-10 N/A
Iowa Birdline update, June 3, 1991 Correspondence Field notes Bird watching Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Dial-a-message telephone calls 1991-06-03 N/A
Iowa Birdline update, May 27, 1991 Correspondence Field notes Bird watching Birds--Migration Tyrannidae | Flycatchers Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Dial-a-message telephone calls 1991-05-27 N/A
Iowa Birdline update, May 20, 1991 Correspondence Field notes Bird watching Tyrannidae | Flycatchers Vireonidae | Vireos Parulidae | Warblers Dial-a-message telephone calls 1991-05-20 N/A
Iowa Birdline update, May 13, 1991 Correspondence Field notes Bird watching Birds--Migration Dial-a-message telephone calls 1991-05-13 N/A
Iowa Birdline update, May 6, 1991 Correspondence Field notes Bird watching Birds--Migration Dial-a-message telephone calls 1991-05-06 N/A
Iowa Birdline update, April 29, 1991 Correspondence Field notes Bird watching Birdsongs Dial-a-message telephone calls 1991-04-29 N/A