Title Genres Topics Date (Start) Date (End)
Rare bird documentation form for Henslow's Sparrow at Des Moines Township in Van Buren County, 1990 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1990-04-15 N/A
Rare bird documentation form for Great-tailed Grackle at Otter Creek Marsh, 1990 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1990-04-27 N/A
Rare bird documentation form for Pine Warbler at Grammer Grove Park, 1990 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1990-05-16 1990-05-30
Iowa Birdline update, May 21, 1990 Field notes Bird watching Birdsongs Anseriformes | Ducks, Geese, and Swans Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Charadriiformes | Shore-birds, Gulls, and Auks Dial-a-message telephone calls 1990-05-21 N/A
Rare bird documentation form for Prairie Warbler at Hickory Hill Park in Iowa City, 1990 Field notes Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds 1990-05-23 1990-05-26
Field reports, Mary Jo Hartogh, summer 1990 Field notes Bird watching Birds--Identification Birdsongs Weather 1990-06-01 1990-07-31
Field reports, James L. Hansen, summer 1990 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs 1990-06-01 1990-07-31
Field reports, Sharon Laub, fall 1990 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birds--Nests Birdsongs Rare birds 1990-08-01 1990-11-30
Rare bird documentation form for Scissor-tailed Flycatcher north of Lovilia, 1990 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1990-10-04 N/A
Field reports, Eugene and Eloise Armstrong, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs Rare birds 1991-03-01 1991-05-31
Field reports, Jane R. Clark, spring 1991 Field notes Bird feeders Bird watching Birds--Identification Birdsongs Rare birds 1991-03-01 1991-05-01
Field reports, James Dinsmore, spring 1991 Field notes Bird watching Birds--Identification Birdsongs Rare birds 1991-03-01 1991-05-31
Field reports, Beth Proescholdt, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs 1991-03-01 1991-05-31
Rare bird documentation form for Yellow-throated Warbler at Ledges State Park, 1991 Field notes Animal migration--Climatic factors Birds--Identification Birdsongs Ornithology Rare birds 1991-04-06 N/A
Rare bird documentation form for Bewick's Wren at Aspen Grove Cemetery in Burlington, 1991 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1991-04-27 1991-05-03
Iowa Birdline update, April 29, 1991 Correspondence Field notes Bird watching Birdsongs Dial-a-message telephone calls 1991-04-29 N/A
Rare bird documentation form for Bewick's Wren at Shenandoah, 1991 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1991-05-08 1991-05-20
Rare bird documentation form for Summer Tanager at Big Creek State Park, 1991 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1991-05-12 1991-05-21
Rare bird documentation form for American Tree Sparrow at Sweet Marsh, 1991 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1991-05-18 N/A
Field notes contributed by Babs Padelford and Loren Padelford, summer 1991 Field notes Bird watching Birds--Counting Birds--Identification Birdsongs Scolopacidae | Sandpipers, Phalaropes, and allies 1991-06-01 1991-07-31
Field notes contributed by Dean Mosman, summer 1991 Field notes Bird watching Birds--Nests Birdsongs Birds--Infancy 1991-06-01 1991-07-31
Field reports form for submitting seasonal observations of Iowa birds, Matthew Kenne, summer 1991 Field notes Forms (documents) Bird watching Birds--Nests Birdsongs Nest building Charadriidae | Plovers Scolopacidae | Sandpipers, Phalaropes, and allies Birds--Infancy Birds--Feeding and feeds Water levels 1991-06-01 1991-07-31
Field reports form for submitting seasonal observations of Iowa birds, James L. Fuller, summer 1991 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birdsongs Birds--Infancy 1991-06-01 1991-07-31
Field notes contributed by James J. Dinsmore, summer 1991 Field notes Bird watching Birds--Counting Birds--Identification Birds--Nests Birdsongs 1991-06-01 1991-07-31
Field reports form for submitting seasonal observations of Iowa birds, Robert I. Cecil, summer 1991 Field notes Forms (documents) Bird watching Birds--Counting Birdsongs Birds--Infancy 1991-06-01 1991-07-31