Title Genres Topics Date (Start) Date (End)
Rare bird documentation form for Common Barn Owl west of Red Rock Reservoir, 1984 Field notes Birds--Identification Ornithology Rare birds 1984-05-05 1984-05-06
Rare bird documentation form for Common Barn Owl at Worth Township in Boone County, 1984 Field notes Bird banding Birds--Identification Ornithology Rare birds 1984-05-30 N/A
Rare bird documentation form for Common Barn Owl at Smith's Slough, 1988 Field notes Birds--Identification Ornithology Rare birds 1988-10-16 1988-10-18
Field reports form for submitting seasonal observations of Iowa birds, summer 1993, Douglas Harr Field notes Forms (documents) Bird watching Birds--Identification Birdsongs Ornithology Rare birds 1993-06-01 1993-07-31
Rare bird documentation form for Barn Owl north of Adair in 1994 Field notes Birds--Identification Ornithology Rare birds 1994-08-08 N/A
Rare bird documentation form for Great Horned Owl northeast of Green Mountain, 1983 Field notes Birds--Identification Ornithology Rare birds 1983-03-02 1983-03-07
Rare bird documentation form for Snowy Owl at DeSoto National Wildlife Refuge, 1989 Field notes Birds--Identification Ornithology Rare birds 1989-12-16 N/A
Rare bird documentation form for Snowy Owl west of Nevada, 1982 Field notes Birds--Identification Ornithology Rare birds 1982-03-25 N/A
Rare bird documentation form for Snowy Egret south of Sweet Marsh in 1980 Field notes Birds--Identification Ornithology Rare birds 1980-08-30 1980-09-13
Rare bird documentation form for Snowy Owl in North Marshall County, 1984 Field notes Bird banding Birds--Identification Ornithology Rare birds 1984-11-28 1984-11-29
Brad Bolduan letter to Thomas Kent regarding notable bird sightings including the Snowy Owl, 1994 Correspondence Field notes Birds--Identification Photography of birds Rare birds Laniidae | Shrikes 1994-03-21 N/A
Rare bird documentation form for Burrowing Owl south of Ames, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-04-01 N/A
Rare bird documentation form for Burrowing Owl south of Roland, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-09-07 1981-09-14
Rare bird documentation form for Burrowing Owl south of Roland in 1981 Field notes Birds--Identification Ornithology Rare birds 1981-09-20 N/A
Rare bird documentation form for Burrowing Owl south of Roland in 1981 Field notes Birds--Identification Ornithology Rare birds 1981-09-16 N/A
Rare bird documentation form for Burrowing Owl at Sioux Center, 1982 Field notes Birds--Identification Ornithology Rare birds 1982-08-02 N/A
Rare bird documentation form for Burrowing Owl at Pitcher Township in Cherokee County, 1985 Field notes Birds--Identification Ornithology Rare birds 1985-06-05 N/A
Documentation for Burrowing Owl, June 14, 1986 Field notes Birds--Identification Ornithology Rare birds 1986-06-14 N/A
Rare bird documentation form for Burrowing Owl north-northwest of Mason City, 1987 Field notes Birds--Identification Ornithology Rare birds 1987-08-23 1987-08-24
Rare bird documentation form for Burrowing Owl southwest of Aurelia in 1985 Field notes Birds--Identification Ornithology Rare birds 1985-07-21 N/A
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 Burrowing Owl in southwest Fremont County, 1994 Field notes Birds--Identification Ornithology Rare birds Ornithological illustration 1994-08-03 N/A
Rare bird documentation form for albino Barred Owl at Clay Township in Hardin County, 1986 Field notes Birds--Identification Ornithology Rare birds 1986-11-06 N/A
Rare bird documentation form for Long-eared Owl at Brushy Creek Recreation Area, 1987 Field notes Birds--Identification Ornithology Rare birds 1987-06-03 1987-06-05
Joel Dunnette letter to Dean Roosa regarding a Short-eared Owl sighting, July 16, 1981 Correspondence Field notes Birds--Identification Birds--Nests Photography of birds Rare birds 1981-07-16 N/A