Darwin Koenig letter to Nicholas S. Halmi regarding fall migration, 1976
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Correspondence Field notes
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Bird watching Birds--Migration
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1976-08-22
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N/A
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Manuscript, graphic, and printed material
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Fall migration report contributed by Darwin Koenig in a letter to Nicholas S. Halmi, August 22, 1976. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of fall 1976.
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Koenig, Darwin
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Cooper's Hawk Carolina Wren White-throated Sparrow Winter Wren Wild Turkey Dark-eyed Junco Tundra Swan Northern Shrike
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Decorah Yellow River State Forest Effigy Mounds National Monument Nebraska Lock and Dam 9
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Iowa Ornithologists' Union | MS 166
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17
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18
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Darwin Koenig letter to Nicholas S. Halmi regarding spring bird sightings, June 4, 1979
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Correspondence Field notes
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Bird watching Birds--Nests
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1979-06-04
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N/A
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Manuscript, graphic, and printed material
|
Letter from Darwin Koenig to Nicholas S. Halmi regarding spring bird sightings from various locations, June 4, 1979. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of spring 1979.
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Koenig, Darwin
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Red-shouldered Hawk Swainson's Hawk Snow Bunting Yellow-throated Warbler Chuck-will's-widow Common Snipe Northern Parula Worm-eating Warbler Louisiana Waterthrush Hooded Warbler Tundra Swan
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Lacey-Keosauqua State Park New Albin Yellow River State Forest Shimek State Forest Hayden Prairie State Wildlife Area Ossian Fort Atkinson
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Iowa Ornithologists' Union | MS 166
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18
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9
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Darwin Koenig letter to Thomas H. Kent regarding bird sightings, July 30, 1980
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Correspondence Field notes
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Bird watching Birds--Counting Birds--Research
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1980-07-30
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N/A
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Manuscript, graphic, and printed material
|
Field notes contributed by Darwin Koenig in a letter to Thomas H. Kent, July 30, 1980. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of summer 1980.
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Koenig, Darwin
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Yellow-bellied Sapsucker Cooper's Hawk White-eyed Vireo Bell's Vireo Yellow-breasted Chat Eastern Bluebird Loggerhead Shrike Orchard Oriole Chuck-will's-widow Caspian Tern Veery Canada Goose Eastern Screech-Owl
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Allamakee County Iowa Poweshiek County Montezuma Klondike Barnes City
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Iowa Ornithologists' Union | MS 166
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19
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4
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Darwin Koenig letter to Thomas H. Kent regarding bird sightings, May 28, 1980
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Correspondence Field notes
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Bird watching Birds--Nests Birds--Research Ornithology--Methodology
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1980-05-28
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N/A
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Manuscript, graphic, and printed material
|
Field notes contributed by Darwin Koenig in a letter to Thomas H. Kent, May 28, 1980. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of spring 1980.
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Koenig, Darwin
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Bald Eagle Eared Grebe White-eyed Vireo Loggerhead Shrike American Woodcock Osprey Cape May Warbler
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Bremer County Montezuma
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Iowa Ornithologists' Union | MS 166
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19
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3
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Darwin Koenig letter to Thomas H. Kent regarding bird sightings, November 30, 1979
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Correspondence Field notes
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Bird watching
|
1979-11-30
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N/A
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Manuscript, graphic, and printed material
|
Field notes contributed by Darwin Koenig in a letter to Thomas H. Kent, November 30, 1979. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of fall 1979.
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Koenig, Darwin
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Bald Eagle Red-shouldered Hawk Swainson's Hawk Cooper's Hawk Brewer's Blackbird Merlin Golden Eagle
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Decorah Woodbury County Dorchester Hardin County
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Iowa Ornithologists' Union | MS 166
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19
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1
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Darwin Koenig letter to Thomas H. Kent regarding fall bird sightings, December 2, 1998
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Correspondence Field notes
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Bird watching Birds--Counting
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1998-12-02
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N/A
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Manuscript, graphic, and printed material
|
Letter from Darwin Koenig to Thomas H. Kent regarding fall bird sightings, December 2, 1998. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1998.
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Koenig, Darwin
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Surf Scoter Peregrine Falcon Sandhill Crane
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Poweshiek County O'Brien County Dog Creek County Park
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Iowa Ornithologists' Union | MS 166
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28
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2
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Darwin Koenig letter to Thomas H. Kent regarding field notes, December 1, 1981
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Correspondence Field notes
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Bird watching Birds--Research Ornithology--Methodology
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1981-12-01
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N/A
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Manuscript, graphic, and printed material
|
Field notes were contributed by Darwin Koenig in a letter to Thomas H. Kent. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of fall 1981.
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Double-crested Cormorant Horned Grebe White-winged Crossbill Common Redpoll Long-tailed Duck Common Loon Golden Eagle
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Allamakee County New Albin Montezuma
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Iowa Ornithologists' Union | MS 166
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20
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1
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Darwin Koenig letter to Thomas H. Kent regarding included field notes, August 1, 1979
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Correspondence Field notes
|
Bird watching Birds--Research
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1979-08-01
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N/A
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Manuscript, graphic, and printed material
|
Letter and field notes contributed by Darwin Koenig for summer 1979. Sightings cover portions of eastern and central Iowa from May 18 to July 31, 1979. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly Report of summer 1979.
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Koenig, Darwin
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Upland Sandpiper Eared Grebe Yellow-Crowned Night Heron Acadian Flycatcher Veery Northern Parula Worm-eating Warbler Blue Grosbeak Hairy Woodpecker Mourning Warbler Winter Wren
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Allamakee County Harrison County Jackson County Lacey-Keosauqua State Park Pilot Knob State Park Van Buren County White Pine Hollow State Park Lizard Lake Shimek State Forest Green Island Dubuque County Backbone State Park Pikes Peak State Park
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Iowa Ornithologists' Union | MS 166
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18
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10
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Darwin Koenig letter to Thomas H. Kent regarding summer bird sightings, July 31, 1981
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Correspondence Field notes
|
Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology
|
1981-07-31
|
N/A
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Manuscript, graphic, and printed material
|
Letter from Darwin Koenig to Thomas H. Kent regarding summer bird sightings, July 31, 1981. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1981.
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Koenig, Darwin
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Willow Flycatcher Yellow-breasted Chat Northern Mockingbird Blue-winged Warbler Louisiana Waterthrush American Redstart Eastern Whip-poor-will
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Lacey-Keosauqua State Park Marquette Otter Creek Marsh State Wildlife Refuge Poweshiek County Yellow River State Forest Montezuma White Pine Hollow State Park Shimek State Forest
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Iowa Ornithologists' Union | MS 166
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19
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8
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Darwin Koenig letter to Thomas H. Kent regarding winter bird sightings, March 4, 1983
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Correspondence Field notes
|
Bird watching Birds--Counting Birds--Research
|
1983-03-04
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Darwin Koenig to Thomas H. Kent regarding winter bird sightings, March 4, 1983. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1982-1983.
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Koenig, Darwin
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Red-headed Woodpecker Rough-legged Hawk Red-shouldered Hawk Lapland Longspur Snow Bunting American Woodcock American Wigeon Hooded Merganser Golden Eagle Snow Goose American Coot Northern Pintail Winter Wren Wild Turkey American Black Duck Tundra Swan Northern Shrike
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Allamakee County Winneshiek County Montezuma Springbrook State Park Lock and Dam 9
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Iowa Ornithologists' Union | MS 166
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20
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6
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Darwin Koenig letter to Thomas H. Kent regarding winter birds sighted, February 24, 1984
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Correspondence Field notes
|
Bird watching
|
1984-02-24
|
N/A
|
Manuscript, graphic, and printed material
|
Darwin Koenig letter to Thomas H. Kent was regarding winter birds sighted, February 24, 1984. Among other birds listed, two Goshawks were seen at Montezuma throughout the winter. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of winter 1983-1984.
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Koenig, Darwin
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Northern Goshawk
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Montezuma
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Iowa Ornithologists' Union | MS 166
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21
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2
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Darwin Koenig letter to Thomas Kent regarding bird sightings, December 3, 1980
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Correspondence Field notes
|
Bird watching
|
1980-12-03
|
N/A
|
Manuscript, graphic, and printed material
|
Darwin Koenig provides an annotated list of birds sighted around Montezuma and Allamakee County. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of Fall 1980.
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Koenig, Darwin
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Horned Grebe White-eyed Vireo Evening Grosbeak Western Grebe Osprey Black-bellied Plover Sanderling Caspian Tern Winter Wren Eastern Whip-poor-will Tundra Swan
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Allamakee County Lake Red Rock Castalia Montezuma Lock and Dam 9
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Iowa Ornithologists' Union | MS 166
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19
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5
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Darwin Koenig letter to Thomas Kent regarding observations for spring, June 2, 1981
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Correspondence Field notes
|
Bird watching Charadriiformes | Shore-birds, Gulls, and Auks Water birds
|
1981-02-06
|
N/A
|
Manuscript, graphic, and printed material
|
The letter contains a list of birds sighted by Darwin Koenig, mostly from around the Montezuma area. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of spring 1981.
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Koenig, Darwin
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Red-shouldered Hawk White-eyed Vireo Ruby-throated Hummingbird Gray Partridge Northern Mockingbird
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Cardinal Marsh State Wildlife Area New Albin Castalia Montezuma Searsboro
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Iowa Ornithologists' Union | MS 166
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19
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7
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Darwin Koenig letter to Thomas Kent regarding observations for winter, March 1, 1981
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Correspondence Field notes
|
Bird watching
|
1981-03-01
|
N/A
|
Manuscript, graphic, and printed material
|
A list of birds sighted by Darwin Koenig. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1980-1981.
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Koenig, Darwin
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Cooper's Hawk Common Redpoll Golden Eagle Common Snipe Red Crossbill American Black Duck
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Allamakee County Decorah Lansing Poweshiek County Yellow River State Forest Montezuma Fort Atkinson
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Iowa Ornithologists' Union | MS 166
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19
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6
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Darwin Koenig letter to Woodward H. Brown regarding birds sighted, fall 1971
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Correspondence
|
Bird watching
|
1971-08-01
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1971-11-30
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Manuscript, graphic, and printed material
|
Darwin Koenig letter to Woodward H. Brown was regarding birds sighted in Rossville, Monona, and Castalia, Iowa, fall 1971. Woodward Brown underlined and noted in red "Only report for this season" for a flock of 50 Pine Siskins along with 50 Redpolls seen at Castalia. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of fall 1971.
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Koenig, Darwin
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Common Redpoll Pine Siskin
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Rossville Castalia Monona
|
|
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Iowa Ornithologists' Union | MS 166
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17
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10
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David A. Newhouse letter to Thomas H. Kent regarding bird sightings, August 11, 1980
|
Correspondence Field notes Forms (documents)
|
Bird populations Bird watching Birds--Counting Birds--Nests
|
1980-08-11
|
N/A
|
Manuscript, graphic, and printed material
|
Field notes contributed by David A. Newhouse in a letter to Thomas H. Kent, August 11, 1980. The field notes include a sighting of a Leucistic Red-Tailed Hawk. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of summer 1980.
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Newhouse, David A.
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Killdeer Red-tailed Hawk American Kestrel Upland Sandpiper Turkey Vulture Brown-headed Cowbird Eastern Bluebird Song Sparrow Yellow-billed Cuckoo Dickcissel Hooded Merganser Burrowing Owl Northern Bobwhite
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Dallas County Hamilton County Iowa Ledges State Park Boone County Maxwell Adair County
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|
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Iowa Ornithologists' Union | MS 166
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19
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4
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David A. Newhouse letter to Thomas H. Kent regarding bird sightings, May 27, 1980
|
Correspondence Field notes
|
Bird banding Bird watching Birds--Migration Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Fringillidae | Finches Parulidae | Warblers
|
1980-05-27
|
N/A
|
Manuscript, graphic, and printed material
|
Field notes contributed by David A. Newhouse in a letter to Thomas H. Kent. Includes a list of birds and locations with observers from the Iowa Conservation Commission. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of spring 1980.
|
Newhouse, David A.
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Pied-billed Grebe White-eyed Vireo Blue-winged Teal Chimney Swift American White Pelican Greater Yellowlegs American Wigeon Tree Swallow Northern Mockingbird Ovenbird Lesser Scaup Greater White-fronted Goose Eastern Whip-poor-will Sandhill Crane Green Heron
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Des Moines River Ledges State Park Saylorville Dam Goose Lake Bays Branch State Wildlife Area Iowa River Upper Iowa River Turkey River Wildlife Area
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|
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Iowa Ornithologists' Union | MS 166
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19
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3
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David A. Newhouse letter to Thomas H. Kent regarding summer bird sightings, July 25, 1981
|
Correspondence Field notes
|
Bird watching Birds--Nests Birds--Research Ornithology--Methodology Phasianidae | Pheasants, Turkeys, and Grouse Water birds Weather
|
1981-07-25
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from David A. Newhouse to Thomas H. Kent regarding summer bird sightings, July 25, 1981. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1981.
|
Newhouse, David A.
|
Turkey Vulture Bewick's Wren Common Yellowthroat Gray Catbird House Wren
|
Boone Ledges State Park
|
|
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Iowa Ornithologists' Union | MS 166
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19
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8
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David A. Newhouse letter to Thomas Kent regarding Fall birds sighted, November 24, 1980
|
Correspondence Field notes
|
Bird banding Bird watching Scolopacidae | Sandpipers, Phalaropes, and allies
|
1980-11-24
|
N/A
|
Manuscript, graphic, and printed material
|
David A. Newhouse letter discusses Snowy Owls, Sandpipers, a Ruby-throated Hummingbird and a Wilson's Warbler. Included with the letter is an annotated list of birds sighted by himself and also reported from others. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of Fall 1980.
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Newhouse, David A.
|
Ruby-throated Hummingbird Snowy Owl Wilson's Warbler
|
Missouri Ledges State Park Lakin Slough State Game Management Area
|
|
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Iowa Ornithologists' Union | MS 166
|
19
|
5
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David A. Newhouse letter to Thomas Kent regarding winter bird sightings, February 24, 1981
|
Correspondence Field notes
|
Bird watching
|
1981-02-24
|
N/A
|
Manuscript, graphic, and printed material
|
The letter notes that David Newhouse has been too busy to make any sightings of his own but he is passing on the sightings that have been reported to him. Included with this letter is an annotated list of birds sighted, copies of letters received by David Newhouse, and a map of Snowy Owl sightings. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1980-1981.
|
Newhouse, David A.
|
Short-eared Owl Evening Grosbeak Snowy Owl Purple Finch Peregrine Falcon Pine Siskin
|
Appanoose County Fort Dodge Ida County Iowa Webster County Worth County Swan Lake National Wildlife Refuge Centerville Moorland Bedford Wesley Dickcissel Recreation Area Yale
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|
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Iowa Ornithologists' Union | MS 166
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19
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6
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David C. Edwards email response to James J. Dinsmore regarding a possible Great-tailed Grackle sighting, July 23, 1997
|
Correspondence Field notes
|
Bird watching Birds--Identification
|
1997-07-23
|
N/A
|
Manuscript, graphic, and printed material
|
An email response from David C. Edwards to a James J. Dinsmore reply regarding a possible Great-tailed Grackle sighting, July 23, 1997. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1997. This document is related to an original email from Edwards to Dinsmore: https://avian.lib.iastate.edu/documents/6245/view
|
Edwards, David C.
|
Great-tailed Grackle
|
Dunbar Slough
|
|
|
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Iowa Ornithologists' Union | MS 166
|
27
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5
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David C. Edwards email to James J. Dinsmore regarding a possible Great-tailed Grackle sighting, July 7, 1997
|
Correspondence Field notes
|
Bird watching Birds--Identification
|
1997-07-07
|
N/A
|
Manuscript, graphic, and printed material
|
An email from David C. Edwards to James J. Dinsmore regarding a possible Great-tailed Grackle sighting, July 7, 1997. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1997. This document is related to a reply from Dinsmore and a response from Edwards: https://avian.lib.iastate.edu/documents/6244/view
|
Edwards, David C.
|
Great-tailed Grackle Least Sandpiper
|
Dunbar Slough
|
|
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Iowa Ornithologists' Union | MS 166
|
27
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5
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David Dankert letter to Thomas Kent regarding Sandhill Crane sighting, May 31, 1994
|
Correspondence Field notes
|
Bird watching
|
1994-05-31
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from David Dankert to Thomas Kent dated May 31, 1994. In this letter Dankert corrects a Sandhill Crane sighting in the Spring 1993 report by stating the cranes were sighted on March 27 1993, not April 27 1993. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of Spring 1994.
|
Dankert, David L.
|
Sandhill Crane
|
Pool Slough
|
|
|
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Iowa Ornithologists' Union | MS 166
|
26
|
1
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David Dankert note to Jim Dinsmore regarding additional sighting, summer 1995
|
Correspondence Field notes
|
Bird watching
|
1995-06-01
|
1995-07-31
|
Manuscript, graphic, and printed material
|
Undated note from David Dankert to Jim Dinsmore. Dankert says he is sending an additional bird sighting that he encountered four hours after mailing his summer field report. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1995.
|
Dankert, David L.
|
Scissor-tailed Flycatcher
|
Linn County
|
|
|
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Iowa Ornithologists' Union | MS 166
|
26
|
5
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David Ewert letter to Thomas H. Kent regarding a Cerulean Warbler sighting, May 23, 1983
|
Correspondence Field notes
|
Bird watching Birds--Research Ornithology--Methodology
|
1983-05-23
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from David Ewert to Thomas H. Kent regarding a Cerulean Warbler sighting. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of spring 1983.
|
Ewert, David N.
|
Cerulean Warbler
|
Stone State Park
|
|
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Iowa Ornithologists' Union | MS 166
|
20
|
7
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