David J. Conrads letter to Carl J. Bendorf regarding bird sightings, fall 1988
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Correspondence Field notes
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Bird watching Birds--Identification Birdsongs Birds--Infancy
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1988-08-01
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1988-11-30
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Manuscript, graphic, and printed material
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Field notes contributed by David J. Conrads in a letter to Carl J. Bendorf. The field notes include a detailed description of a Golden Eagle. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of fall 1988.
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Conrads, David J.
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Magnificent Frigatebird Red-shouldered Hawk Broad-winged Hawk Cooper's Hawk American Kestrel Short-eared Owl American White Pelican Northern Goshawk Osprey Golden Eagle Peregrine Falcon Long-eared Owl
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Cedar Falls George Wyth Memorial State Park Lake Red Rock Lucas County Cedar River Cedar Hills Sand Prairie Waukon Junction
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Iowa Ornithologists' Union | MS 166
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23
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7
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David Newhouse letter to Thomas Kent regarding spring, May 27, 1981
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Correspondence Field notes
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Bird watching Birds--Identification Birdsongs Photography of birds
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1981-05-27
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N/A
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Manuscript, graphic, and printed material
|
The letter mentions the reporting of an unlikely Roadrunner and includes an annotated list of birds sighted and a letter from Scott Rolfes detailing the sighting of a Cinnamon Teal at Saylorville Lake. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of spring 1981.
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Newhouse, David A.
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Turkey Vulture Greater Roadrunner Cinnamon Teal Yellow-throated Warbler Ovenbird Pine Siskin Sandhill Crane
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Ames Ledges State Park Saylorville Lake
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Iowa Ornithologists' Union | MS 166
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19
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7
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Dean Dalziel letter to Richard Bishop regarding unusual bird sighting, July 7, 1980
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Correspondence Field notes
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Bird watching Birds--Infancy
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1980-07-07
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N/A
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Manuscript, graphic, and printed material
|
Dean Dalziel letter to Richard Bishop regarding unusual bird sighting, July 7, 1980. Three Hooded Merganser ducklings were sighted in the middle segment of Big Marsh Wildlife Area. No adults were observed with the young at the time of the sighting. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of summer 1980.
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Dalziel, Dean
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Hooded Merganser
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Big Marsh Wildlife Area
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Iowa Ornithologists' Union | MS 166
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19
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4
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Dean F. Stauffer letter to Nicholas S. Halmi regarding bird sightings, July 27, 1977
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Correspondence Field notes
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Bird watching Birds--Research
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1977-07-27
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N/A
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Manuscript, graphic, and printed material
|
Letter from Dean F. Stauffer to Nicholas S. Halmi regarding bird sightings in Guthrie County, July 27, 1977. Notes regarding Red-Shouldered Hawks, Short-Eared Owls, and Shrikes are underlined. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1977.
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Stauffer, Dean F. , 1953-
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Red-shouldered Hawk White-eyed Vireo Black-and-white Warbler Grasshopper Sparrow Short-eared Owl Orchard Oriole Lark Sparrow Dickcissel Veery Hairy Woodpecker
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Guthrie County
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Iowa Ornithologists' Union | MS 166
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18
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2
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Dean Mosman letter to Nicholas S. Halmi regarding bird sightings at Saylorville Dam, February 14, 1977
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Correspondence Field notes
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Bird declines Bird watching Birds of prey
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1977-02-14
|
N/A
|
Manuscript, graphic, and printed material
|
Bird sightings at Saylorville Dam contributed by Dean Mosman in a letter to Nicholas S. Halmi. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of winter, 1976-1977.
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Mosman, Dean
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Rough-legged Hawk Red-tailed Hawk American Kestrel
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Saylorville Dam
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Iowa Ornithologists' Union | MS 166
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17
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19
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Dean Mosman letter to Nicholas S. Halmi regarding bird sightings, Febuary 11, 1978
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Correspondence Field notes
|
Bird banding Bird feeders Bird watching Birds--Research
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1978-02-11
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N/A
|
Manuscript, graphic, and printed material
|
Letter from Dean Mosman to Nicholas S. Halmi regarding bird sightings, February 11, 1978. The following sightings are noted: a Red-Shouldered Hawk, Loggerhead Shrikes, Northern Shrikes, Common Redpolls, and Snow Buntings. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter, 1977-1978.
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Mosman, Dean
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Red-shouldered Hawk Snow Bunting Loggerhead Shrike Common Redpoll Northern Shrike
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Big Creek Lake Saylorville Lake
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Iowa Ornithologists' Union | MS 166
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18
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4
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Dean Mosman letter to Nicholas S. Halmi regarding bird sightings, June 1, 1978
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Correspondence Field notes
|
Bird watching Birds--Migration Birds--Research
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1978-06-01
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Dean Mosman to Nicholas S. Halmi regarding bird sightings, June 1, 1978. The letter begins by stating that it had been a poor migration year. Notes underlined mention the sightings of a Peregrine Falcon on a kill, a Worm-eating Warbler in Greene County, and Yellow-headed Blackbirds in Ankeny. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of spring, 1978.
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Mosman, Dean
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Red-headed Woodpecker Yellow-headed Blackbird Purple Martin Peregrine Falcon Red-eyed Vireo Worm-eating Warbler
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Ankeny Greene County Polk County
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Iowa Ornithologists' Union | MS 166
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18
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5
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Dean Mosman letter to Nicholas S. Halmi regarding bird sightings, November 27, 1977
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Correspondence Field notes
|
Bird banding Bird watching Birds--Counting Birds--Identification
|
1977-11-27
|
N/A
|
Manuscript, graphic, and printed material
|
Field notes contributed by Dean Mosman in a letter to Nicholas S. Halmi. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of fall 1977.
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Mosman, Dean
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Bald Eagle Broad-winged Hawk Cooper's Hawk American Kestrel Evening Grosbeak Purple Finch Osprey Peregrine Falcon Pine Siskin Red-breasted Nuthatch Bank Swallow Barn Swallow Sharp-shinned Hawk Cliff Swallow
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Polk County Saylorville Lake
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|
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Iowa Ornithologists' Union | MS 166
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18
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3
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Dean Mosman letter to Nicholas S. Halmi regarding fall migration, 1976
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Correspondence Field notes
|
Bird banding Bird populations Bird watching Radio and television tower bird strikes Parulidae | Warblers
|
1976-08-01
|
1976-11-30
|
Manuscript, graphic, and printed material
|
Fall migration report contributed by Dean Mosman in a letter to Nicholas S. Halmi. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of Fall 1976.
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Mosman, Dean
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American Kestrel Purple Martin Snow Bunting Carolina Wren Northern Saw-whet Owl Tree Swallow Cliff Swallow
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Polk County Alleman
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|
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Iowa Ornithologists' Union | MS 166
|
17
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18
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Dean Mosman letter to Nicholas S. Halmi regarding spring bird sightings, June 5, 1979
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Correspondence Field notes
|
Bird banding Bird watching
|
1979-06-05
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Dean Mosman to Nicholas S. Halmi regarding spring sightings in and around Polk County, June 5, 1979. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of spring 1979.
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Mosman, Dean
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Broad-winged Hawk American Kestrel Eastern Bluebird American White Pelican Cattle Egret Veery Northern Mockingbird Northern Waterthrush Northern Shrike
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Big Creek Lake Elkhart Greene County Polk County Saylorville Lake
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Iowa Ornithologists' Union | MS 166
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18
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9
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Dean Mosman letter to Nicholas S. Halmi regarding winter bird sightings, February 10, 1979
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Correspondence Field notes
|
Bird banding Bird feeders Bird watching Birds--Research Fringillidae | Finches Weather
|
1979-02-10
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Dean Mosman to Nicholas S. Halmi regarding winter bird sightings from Saylorville Lake, Saylorville Dam and a feeding station, February 10, 1979. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of winter 1978-1979.
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Mosman, Dean
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Bald Eagle Eastern Bluebird Snow Bunting Loggerhead Shrike Harris' Sparrow Purple Finch Pine Siskin Winter Wren Dark-eyed Junco Horned Lark American Goldfinch Sharp-shinned Hawk Mallard
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Elkhart Saylorville Dam Saylorville Lake
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|
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Iowa Ornithologists' Union | MS 166
|
18
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8
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Dean Mosman letter to Thomas H. Kent regarding bird sightings, February 22, 1980
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Correspondence Field notes
|
Bird watching Birds--Research Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Ornithology--Methodology
|
1980-02-22
|
N/A
|
Manuscript, graphic, and printed material
|
Field notes contributed by Dean Mosman in a letter to Thomas H. Kent, February 22, 1980. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1979-1980.
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Mosman, Dean
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Short-eared Owl Purple Finch Long-eared Owl Northern Mockingbird
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Jester Park Polk County
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|
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Iowa Ornithologists' Union | MS 166
|
19
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2
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Dean Mosman letter to Thomas H. Kent regarding bird sightings, July 29, 1980
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Correspondence Field notes
|
Bird populations Bird watching Birds--Nests Birdsongs Weather
|
1980-07-29
|
N/A
|
Manuscript, graphic, and printed material
|
Field notes contributed by Dean Mosman in a letter to Thomas H. Kent, July 29, 1980. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of summer 1980.
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Mosman, Dean
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Purple Martin Eastern Bluebird Ruby-throated Hummingbird Orchard Oriole Wood Thrush Great Crested Flycatcher Tufted Titmouse
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Elkhart
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|
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Iowa Ornithologists' Union | MS 166
|
19
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4
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Dean Mosman letter to Thomas H. Kent regarding bird sightings, June 3, 1980
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Correspondence Field notes
|
Bird watching Birds--Counting Vireonidae | Vireos
|
1980-06-03
|
N/A
|
Manuscript, graphic, and printed material
|
Field notes contributed by Dean Mosman in a letter to Thomas H. Kent, June 3, 1980. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of spring 1980.
|
Mosman, Dean
|
Cooper's Hawk American Kestrel Double-crested Cormorant Purple Martin Eastern Bluebird Ruby-throated Hummingbird Golden-winged Warbler Lark Sparrow Green Heron Northern Bobwhite
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Elkhart
|
|
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Iowa Ornithologists' Union | MS 166
|
19
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3
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Dean Mosman letter to Thomas H. Kent regarding summer bird sightings, July 29, 1981
|
Correspondence Field notes
|
Bird declines Bird populations Bird watching Birds--Nests Birds--Research Ornithology--Methodology
|
1981-07-29
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Dean Mosman to Thomas H. Kent regarding summer bird sightings, July 29, 1981. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1981.
|
Mosman, Dean
|
Purple Martin Eastern Bluebird Yellow-billed Cuckoo Ruby-throated Hummingbird Wood Thrush Black-billed Cuckoo
|
Elkhart
|
|
|
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Iowa Ornithologists' Union | MS 166
|
19
|
8
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Dean Mosman letter to Thomas Kent regarding spring report, June 3, 1981
|
Correspondence Field notes
|
Bird watching Weather
|
1981-03-06
|
N/A
|
Manuscript, graphic, and printed material
|
Letter contains list of birds sighted by Dean Thomas. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of spring 1981.
|
Mosman, Dean
|
Cooper's Hawk Purple Martin Lark Sparrow
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Elkhart
|
|
|
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Iowa Ornithologists' Union | MS 166
|
19
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7
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Dean Mosman letter to Thomas Kent regarding winter bird sightings, February 11, 1981
|
Correspondence Field notes
|
Bird watching Icteridae | Blackbirds, Orioles, Meadowlarks, and allies
|
1981-02-11
|
N/A
|
Manuscript, graphic, and printed material
|
A list of birds sighted by Dean Mosman. He notes that he has fewer sightings this year given the mild Winter. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1980-1981.
|
Mosman, Dean
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Loggerhead Shrike Harris' Sparrow Evening Grosbeak Snowy Owl Pine Siskin Winter Wren Northern Shrike
|
Elkhart Lake Red Rock Polk County
|
|
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Iowa Ornithologists' Union | MS 166
|
19
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6
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Dean Mosman letter to Vernon Kleen regarding hawks, April 8, 1976
|
Correspondence Field notes
|
Bird watching Birds--Research Ornithology--Methodology
|
1976-04-08
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Dean Mosman detailing winter observations of hawks. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of Winter 1975/1976.
|
Mosman, Dean
|
Rough-legged Hawk Red-tailed Hawk American Kestrel Northern Harrier
|
Ankeny
|
|
|
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Iowa Ornithologists' Union | MS 166
|
17
|
15
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Dean Mosman letter to Vernon M. Kleen regarding bird kills at the Alleman TV tower and hawk population, November 20, 1975
|
Correspondence Field notes
|
Bird watching Birds of prey Birds--Migration Birds--Research Accipitridae | Hawks and Eagles Radio and television tower bird strikes
|
1975-11-20
|
N/A
|
Manuscript, graphic, and printed material
|
Dean Mosman letter to Vernon M. Kleen regarding birds kills at the Alleman TV tower and hawk population, November 20, 1975. Mosman also reported on fall migration of birds of prey in the Ankeny area. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of fall 1975.
|
Mosman, Dean
|
Bald Eagle Broad-winged Hawk Red-tailed Hawk Cooper's Hawk American Kestrel Merlin Osprey Northern Harrier Sharp-shinned Hawk
|
Ankeny Alleman
|
|
|
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Iowa Ornithologists' Union | MS 166
|
17
|
14
|
Dennis Carter letter to Carl Bendorf regarding field reports for inclusion in IOU quarterly field report, November 30, 1990
|
Correspondence Field notes
|
Bird watching Birds--Identification Rare birds
|
1990-11-30
|
N/A
|
Manuscript, graphic, and printed material
|
Field reports submitted by Dennis Carter in a letter to Carl Bendorf on November 30, 1990. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1990.
|
Carter, Dennis L.
|
Pied-billed Grebe Blue-headed Vireo Carolina Wren Tundra Swan
|
Cardinal Marsh State Wildlife Area Decorah Harpers Ferry Effigy Mounds National Monument
|
|
|
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Iowa Ornithologists' Union | MS 166
|
24
|
3
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Dennis Dahl letter to James J. Dinsmore regarding American White Pelican sightings, July 13 1988
|
Correspondence Field notes
|
Bird watching Weather Birds--Feeding and feeds
|
1988-07-13
|
N/A
|
Manuscript, graphic, and printed material
|
Field notes contributed by Dennis Dahl in a letter to James J. Dinsmore regarding the sighting of three American White Pelicans. The field notes include detailed descriptions of the birds. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of summer 1988.
|
Dahl, Dennis
|
American White Pelican
|
Sunken Grove State Game Management Area
|
|
|
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Iowa Ornithologists' Union | MS 166
|
23
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6
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Dennis E. Goemaat letter to Thomas H. Kent regarding Prothonotary Warbler sightings, August 19, 1987
|
Correspondence Field notes
|
Bird watching Rare birds
|
1987-08-19
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Dennis E. Goemaat to Thomas H. Kent regarding Prothonotary Warbler sightings, August 19, 1987. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1987.
|
Goemaat, Dennis E.
|
Common Loon Prothonotary Warbler
|
Stone City Paris
|
|
|
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Iowa Ornithologists' Union | MS 166
|
23
|
2
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Dennis Henrickson letter to Thomas Kent regarding Bonaparte's Gull sightings, December 8, 1980
|
Correspondence Field notes
|
Bird watching Birds--Identification Country life
|
1980-12-08
|
N/A
|
Manuscript, graphic, and printed material
|
Dennis Henrickson writes to Thomas Kent in order to report seeing a few Bonaparte's Gulls flying around during October and November, and also mentions an immature Short-eared Owl residing on his farm. He jokingly wonders how many farmers take bird watching seriously. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of Fall 1980.
|
Henrickson, Dennis
|
Short-eared Owl Bonaparte's Gull
|
Estherville
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
19
|
5
|
Dennis L. Carter letter to James J. Dinsmore regarding a Pine Siskin sighting, August 3, 2004
|
Correspondence Field notes
|
Bird feeders Bird watching Birds--Identification
|
2004-08-03
|
N/A
|
Manuscript, graphic, and printed material
|
Field notes contributed by Dennis L. Carter in a letter to James J. Dinsmore. The letter includes the sighting of a Pine Siskin and is an addition to his summer field report. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of summer 2004.
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Carter, Dennis L.
|
Pine Siskin
|
Lake Meyer
|
|
|
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Iowa Ornithologists' Union | MS 166
|
39
|
11
|
Dennis L. Carter letter to James J. Dinsmore regarding summer bird sightings, August 1, 2005
|
Correspondence Field notes
|
Bird watching Birds--Counting Birds--Infancy
|
5005-08-01
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Dennis L. Carter to James J. Dinsmore regarding summer bird sightings, August 1, 2005. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 2005.
|
Carter, Dennis L.
|
Least Bittern Bobolink Common Moorhen Orchard Oriole Dickcissel
|
Cardinal Marsh State Wildlife Area
|
|
|
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Iowa Ornithologists' Union | MS 166
|
39
|
12
|