Title Genres Topics Date (Start) Date (End)
James L. Hansen letter to Thomas H. Kent regarding spring bird sightings and accompanying field notes, June 1, 1983 Correspondence Field notes Forms (documents) Reports Bird kills Bird watching Birds--Counting Birds--Research Anseriformes | Ducks, Geese, and Swans Ornithology--Methodology Parulidae | Warblers Water birds Weather 1983-06-01 N/A
Report form for selected species in spring, contributed by Marion M. Brewer, spring 1985 Field notes Forms (documents) Bird watching Birds--Research Ornithology--Methodology 1985-03-01 1985-05-31
Field notes and Thomas H. Kent letter to James J. Dinsmore, July 29,1985 Correspondence Field notes Forms (documents) Bird watching Birds--Counting Ornithology--Societies, etc 1985-07-29 N/A
Rare bird documentation form for Western Grebe at Sandy Beach at Coralville Reservoir, 1981 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1981-05-10 1981-05-23
Rare bird documentation form for Western Grebe at Ruthven, 1979 Field notes Forms (documents) Ornithology Rare birds 1979-06-15 1979-06-18
Rare bird documentation for Western Grebe at Trumbull Lake, 1980 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1980-06-05 1980-06-11
Rare bird documentation form for Yellow-crowned Night Heron at Hawkeye Wildlife Area, 1977 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1977-05-13 1977-05-15
Rare bird documentation form for Cattle Egrets near Cherokee, 1984 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1984-06-18 N/A
Rare bird documentation form for Red-necked Grebe at Little Wall Lake, 1986 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1986-05-01 1986-05-13
Rare bird documentation form for Western Grebe at DeSoto Bend National Wildlife Refuge, 1980 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1980-11-01 1980-11-03
Rare bird documentation form for Glossy Ibis at Cone Marsh, 1990 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1990-04-23 N/A
Rare bird documentation form for Red-necked Grebe at Mehaffey Bridge at Coralville Reservoir, 1986 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1986-11-15 N/A
Rare bird documentation form for Ross' Goose at Willow Slough, 1981 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1981-03-24 1981-03-26
Rare bird documentation form for Ibis species at Union Grove State Park, 1985 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1985-09-29 1985-10-02
Rare bird documentation form for Ibis species at Union Grove State Park, 1985 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1985-09-29 N/A
Rare bird documentation form for American White Pelican at Bettendorf, 1997 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1997-12-21 1998-01-04
Rare bird documentation form for Baird's Sparrow at DeSoto Bend National Wildlife Refuge, 1976 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1976-04-27 N/A
Rare bird documentation form for Cattle Egret at Des Moines River Valley at Saylorville Lake, 1984 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1984-08-02 N/A
Rare bird documentation form for Cattle Egret near Interchange 35 of I-29, 1974 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1974-08-22 1974-11-22
Rare bird documentation form for Common Loon at Cardinal Marsh, 1979 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1979-06-23 1979-08-10
Rare bird documentation form for Glossy Ibis at Eldridge, 1981 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1981-09-02 N/A
Rare bird documentation form for Goose species at Riverside Cemetery in Marshalltown, 1993 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1993-10-06 1993-11-16
Rare bird documentation form for Horned Grebe at New Lake, 1987 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1987-03-27 1987-08-29
Rare bird documentation form for Horned Grebe at Tama, 1986 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1986-03-19 1986-03-28
Rare bird documentation form for Ibis species at Cedar River at Nashua, 1984 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1984-09-29 1984-10-01