Title Genres Topics Date (Start) Date (End)
Rare bird documentation form for Red-necked Grebe at Pleasant Creek Lake State Park, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-04-01 1991-05-29
Rare bird documentation form for Ibis species at east of Jewell and south of Anderson Lake, 1991 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1991-05-08 1991-05-27
Rare bird documentation form for Pine Warbler at Cedar Falls, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-05-19 1991-05-26
Rare bird documentation form for White-faced Ibis at Zirbel Slough, 1991 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1991-05-22 1991-05-23
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 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 Golden Eagle in northern Harrison County, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-04-08 1991-05-16
Field reports, Jerry Toll, spring 1991 Checklists Correspondence Field notes Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-08
Rare bird documentation form for Red-necked Grebe at Zirbel Slough, 1991 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1991-05-07 1991-05-08
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
Field reports, Jane R. Clark, spring 1991 Field notes Bird feeders Bird watching Birds--Identification Birdsongs Rare birds 1991-03-01 1991-05-01
Rare bird documentation form for Golden Eagle at Lacey-Keosauqua State Park, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-04-28 1991-04-29
Northern Goshawk and Golden Eagle ighting details contributed by Bob Cecil, spring 1991 Field notes Birds--Identification Ornithology Rare birds 1991-03-31 1991-04-29
Details of identification for Northern Goshawk and Golden Eagle by Bob Cecil, spring 1991 Field notes Birds--Identification Ornithology Rare birds 1991-03-31 1991-04-28
Rare bird documentation form for Cinnamon Teal at Colo Ponds, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-04-14 1991-04-15
Rare bird documentation form for Burrowing Owl at Coralville Reservoir, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-04-08 1991-04-12
Rare bird documentation form for Baird's Sandpiper at Riverton Wildlife Area, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-03-11 1991-03-13
Rare bird documentation form for Long-tailed Duck at Red Rock Reservoir, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-03-03 1991-03-05
Rare bird documentation form for Peregrine Falcon at Fairfield, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-01-18 1991-03-01
Field reports, Stephen Dinsmore, Winter 1991 Field notes Bird watching Birds--Identification 1990-12-01 1991-02-28
Field Reports, Eugene and Eloise Armstrong, Winter 1990-91 Field notes Forms (documents) Bird feeders Birds--Identification Rare birds 1990-12-01 1991-02-28
Rare bird documentation form for Townsend's Solitaire at Shagbark Hills, 1991 Field notes Birds--Identification Ornithology Rare birds Wildlife conservation 1991-02-23 1991-02-27
Rare bird documentation form for Tundra Swan at Lock 19 in Keokuk in 1991 Field notes Birds--Identification Ornithology Rare birds Wildlife conservation 1991-01-03 1991-02-09
Rare bird documentation form for Herring Gull at Red Rock Reservoir, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-01-04 1991-01-23
Rare bird documentation form for Baltimore Oriole at Cedar Rapids, 1990 Field notes Bird feeders Birds--Behavior Birds--Identification Ornithology Rare birds 1990-12-15 1990-12-31