Title Genres Topics Date (Start) Date (End)
Rare bird documentation form for Golden Eagle at Allamakee County, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-14 1981-11-21
Rare bird documentation form for Golden Eagle at Allamakee County, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-14 1981-11-15
Rare bird documentation form for Northern Goshawk at Hickory Hill Park, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-15 1981-12-03
Rare bird documentation form for Northern Goshawk at Hickory Hill Park, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-15 N/A
Rare bird documentation form for Red-tailed Hawk at Hickory Hill Park, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-16 1981-12-01
Rare bird documentation form for Northern Goshawk at Hickory Hill Park, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-16 N/A
Virginia R. Crocker letter to Gladys Black regarding bird sighting, November 21, 1981 Field notes Bird watching Birds--Behavior Birds--Research Ornithology--Methodology 1981-11-21 N/A
Rare bird documentation form for Northern Goshawk at Big Creek Lake, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-21 N/A
Rare bird documentation form for Northern Goshawk at Big Creek State Park, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-21 1981-11-23
Rare bird documentation form for Northern Goshawk at Seven Bridges County Park in 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-21 1981-11-26
Rare bird documentation form for Northern Goshawk at Seven Bridges Park, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-11-21 N/A
Field notes contributed by Dennis Henrickson, November 27, 1981 Field notes Bird watching Birds--Research Ornithology--Methodology 1981-11-27 N/A
Field notes contributed by Ione Getscher, November 30, 1981 Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology 1981-11-30 N/A
Field notes contributed by Douglas C. Harr, November 30, 1981 Field notes Bird watching Birds--Research Ornithology--Methodology 1981-11-30 N/A
Field notes contributed by Ruth Phipps, November 30, 1981 Field notes Bird watching Birds--Migration Birds--Research Laridae | Gulls and Terns Ornithology--Methodology 1981-11-30 N/A
Field notes contributed by Beth Proescholdt, December 1, 1981 Field notes Bird watching Birds--Identification Birds--Nests Birds--Research Ornithology--Methodology 1981-12-01 N/A
Field notes contributed by John C. Robinson, December 1, 1981 Field notes Bird watching Birds--Identification Birds--Research Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Ornithology--Methodology Scolopacidae | Sandpipers, Phalaropes, and allies Fringillidae | Finches Troglodytidae | Wrens 1981-12-01 N/A
Letter to members of the Iowa Ornithologists' Union announcing the Iowa Birdline is now in operation, December 1981 Correspondence Ornithology--Methodology Ornithology--Societies, etc Citizen science 1981-12-01 1981-12-31
Field notes contributed by Michael C. Newlon, December 1, 1981 Field notes Bird watching Birds--Behavior Birds--Identification Birds--Research Ornithology--Methodology Rare birds 1981-12-01 N/A
Field notes contributed by Paul Martsching, December 1, 1981 Field notes Bird watching Birds--Research Ornithology--Methodology 1981-12-01 N/A
Darwin Koenig letter to Thomas H. Kent regarding field notes, December 1, 1981 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1981-12-01 N/A
Field notes contributed by John Van Dyk, December 2, 1981 Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks Hirundinidae | Swallows Parulidae | Warblers 1981-12-02 N/A
Field notes contributed by Robert K. Myers, December 2, 1981 Field notes Bird watching Birds--Research Ornithology--Methodology Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers 1981-12-02 N/A
Bill Heusinkveld and Marjorie Heusinkveld letter to Thomas H. Kent regarding field notes, December 3, 1981 Correspondence Field notes Bird watching Birds--Research Accipitridae | Hawks and Eagles Ornithology--Methodology 1981-12-03 N/A
Records Committee review for rare bird sighting of Thayer's Gull at Lake Manawa, 1981 Administrative records Correspondence Field notes Bird watching Ornithology Ornithology--Societies, etc 1981-12-05 1993-08-26