Rare bird documentation form for Northern Goshawk at Hanover Township in Allamakee County, 1982
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Field notes
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Birds--Identification Ornithology Rare birds
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1982-11-21
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1982-11-22
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Hanover Township in Allamakee County, IA on November 21, 1982.
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Robinson, John C., 1959-
|
Northern Goshawk
|
Hanover Township
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Iowa; Allamakee County, Hanover Twsp., Sect. 8
|
Steep flood plain bluffs with mixed (cedar and deciduous) forest vegetation
|
The documentation form by John C. Robinson is the only one submitted and forms the basis of this record. Other observers include Carol Newlon and Hank Zaletel. | Elimination of similar species: Cooper's Hawk: Although size overlap is possible, this species lacks the blue-gray underparts and bold facial patterns mentioned above. | The original documentation form event lasted from 08:45:00/08:46:00.
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25
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Rare bird documentation form for Northern Goshawk at Worth Township in Boone County, 1983
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1983-02-18
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1983-02-25
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Worth Township in Boone County, IA on February 18, 1983.
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Martin, Kevin
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Northern Goshawk
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Worth Township
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Boone County, Worth Township Sec. 8
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Upland woods
|
The documentation form by Kevin Martin is the only one submitted and forms the basis of this record. Other observers include Carol Brown. | The original documentation form event occurred around 13:42:00.
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Rare bird documentation form for Northern Goshawk at Camp Wesley Woods, 1983
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Field notes
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Birds--Identification Ornithology Rare birds
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1983-01-30
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Camp Wesley Woods in Warren County, IA on January 30, 1983.
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Sinclair, Jim
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Northern Goshawk
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Camp Wesley Woods
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Squaw Creek Valley immediately west of Camp Wesley Woods in Warren County - White Oak Twp ca 5 mi ssw of Indianola
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Brushy Cover across crop field to river bottom
|
The documentation form by Jim Sinclair is the only one submitted and forms the basis of this record. Other observers include Paul Regnier. | Elimination of similar species: Cooper's Hawk eliminated by the light breast. | The original documentation form event lasted from 10:35:00/10:36:00.
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25
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Rare bird documentation form for Northern Goshawk at Alden, 1983
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Field notes
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Birds--Identification Ornithology Rare birds
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1983-01-28
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1983-02-15
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Alden in Hardin County, IA on January 28, 1983.
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Proescholdt, Mark
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Northern Goshawk
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Alden
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N.W. Hardin Co., Iowa - 2 miles north of Alden at T-intersection
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Open corn fields with occasional farmsteads. Perched in a deciduous grove on the edge of a farmstead with house and barn in the distance.
|
The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. | Elimination of similar species: was not male Marsh Hawk. Marsh Hawk or Northern Harrier has white rump and wings which are longer and narrower appearing than Goshawk. Coloration was not that of a Marsh Hawk. | The original documentation form event lasted from 11:45:00/11:47:00.
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25
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Rare bird documentation form for Northern Goshawk at Big Creek Lake, 1983
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Field notes
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Birds--Identification Ornithology Rare birds
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1983-01-15
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Big Creek Lake in Polk County, IA on January 15, 1983.
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Bray, Tanya Rose, B.J. Bray, Don Rose, Sharon
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Northern Goshawk
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Big Creek Lake
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Big Creek Lake, Polk County
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|
The documentation form by Tanya Bray, Don Bray, B.J. Rose, and Sharon Rose is the only one submitted and forms the basis of this record. | The original documentation form event occurred around 15:30:00.
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Iowa Ornithologists' Union | MS 166
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25
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Rare bird documentation form for Northern Goshawk at Cherokee, 1983
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Field notes
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Birds--Identification Ornithology Rare birds
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1983-01-11
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1983-01-12
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Cherokee in Cherokee County, IA on January 11, 1983.
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Brewer, Marion M.
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Northern Goshawk
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Cherokee
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3 N.W. of Cherokee
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Viewed in valley of pine trees next to a lot of bird feeders, with lots of small birds around
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The documentation form by Marion Brewer is the only one submitted and forms the basis of this record. Other observers include Vernon Bierman. | The original documentation form event lasted from 14:45:00/14:47:00.
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25
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Rare bird documentation form for Northern Goshawk at Waterloo, 1982
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Field notes
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Birds--Identification Ornithology Rare birds
|
1982-01-11
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Waterloo in Black Hawk County, IA on January 11, 1982.
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Moore, Francis L.
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Northern Goshawk
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Waterloo
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2945 Airport Blvd. Waterloo, Black Hawk Co., Iowa
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Open fields w/ fence was just N. of George Wyth S.P.
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. | Elimination of similar species: Cooper's Hawk doesn't have light colored breast as this bird did and Cooper's does not have the large white stripe above the eye. | The original documentation form event lasted from 07:38:00/07:40:00.
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25
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Rare bird documentation form for Northern Goshawk at Pleasantville, 1983
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Field notes
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Birds--Identification Ornithology Rare birds
|
1983-01-07
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N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Pleasantville in Marion County, IA on January 7, 1983.
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Thornburg, Robert E.
|
Northern Goshawk
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Pleasantville
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4 miles S.W. of Pleasantville Marion County
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Pine Grove ~ 5 acres ; trees ~ 25 feet tall
|
The documentation form by Robert Thornburg is the only one submitted and forms the basis of this record. | Elimination of similar species: Coopers Hawk could not have been so large or had the head markings. The head and bright red eyes and size left little doubt as to the birds identity. | The original documentation form event lasted from 09:30:00/09:35:00.
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25
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Rare bird documentation form for Northern Goshawk at Sandy Beach in Johnson County, 1982
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Field notes
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Birds--Identification Ornithology Rare birds
|
1982-12-18
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N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Sandy Beach in Johnson County, IA on December 18, 1982.
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Staudt, Thomas J.
|
Northern Goshawk
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Sandy Beach Public Use Area
|
Northeast Johnson County near Sandy Beach
|
Deciduous wood open rolling fields
|
The documentation form by Tom Staudt is the only one submitted and forms the basis of this record. Other observers include Jim Sandrock and John Cordell. | Elimination of similar species: White eye strip and size eliminate other accipiters. Falcons eliminated by short rounded, almost oval wing shape. | The original documentation form event occurred around 11:55:00.
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25
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Rare bird documentation form for Northern Goshawk at North Liberty, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-12-18
|
1982-12-20
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at North Liberty in Johnson County, IA on December 18, 1982.
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Kent, Thomas H. (Thomas Hugh), 1934-
|
Northern Goshawk
|
North Liberty
|
3 mi. N of North Liberty, Johnson Co. Iowa - near Girl Scout Camp
|
Wooded edge to hilly fields and low brushy areas.
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Carol Thompson, Bob Lechner, and Dick Tetrault. | Elimination of similar species: Accipiter shape, large size, and color with black primaries eliminate other species. Had a better look at one in the same area in November. | The original documentation form event lasted from 13:30:00/13:30:00.
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Rare bird documentation form for Northern Goshawk at Fremont Township in Bremer County, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-12-18
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Fremont Township in Bremer County, IA on December 18, 1982.
|
Moore, Francis L.
|
Northern Goshawk
|
|
SE Section 2, Fremont Township, Bremer County, Iowa
|
Second growth deciduous floodplain along Wapsipinicon River
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Peter Lowther, Lowell Jons, and Mark Muller. | Elimination of similar species: This was a very light breasted bird with no reddish showing on its breast. Bird was large, almost as large as Red-tailed Hawk with pale gray on breast and dark gray above. Bird also had large white strip above the eye, eliminating all other species. | The original documentation form event occurred around 14:15:00.
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Rare bird documentation form for Northern Goshawk west of Corydon, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-11-27
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at the Wendell Tuttle Farm west of Corydon in Wayne County, IA on November 27, 1982.
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Moore, Francis L.
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Northern Goshawk
|
Corydon
|
Wendell Tuttle Farm 2 mi West of Corydon, Wayne County, Iowa
|
Brushy creek surrounded by Corn and Soybean fields
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. | Elimination of similar species: Coopers Hawk does not have a white eye strip or white fluffy white under tail coverts. Coopers also has a reddish banding to the breast in the adult plumage and is browner above not gray. | The original documentation form event lasted from 11:10:00/11:13:00.
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25
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Rare bird documentation form for Northern Goshawk at Allamakee County, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-11-21
|
1982-11-23
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Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Allamakee County, IA on November 21, 1982.
|
Moore, Francis L.
|
Northern Goshawk
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Allamakee County
|
N.E. Allamakee County, Iowa
|
Forested Ridges and bluffs along and to west of upper Mississippi River in Iowa
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include John Robinson. | Elimination of similar species: Coopers Hawk would appear more brown on the back and wings with a brownish tinge to the belly. Cooper's Hawk does not have the fluffy white undertail coverts or the white eye stripe as seen on this bird. | The original documentation form event occurred around 10:00:00/10:01:00.
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25
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Rare bird documentation form for Northern Goshawk at Sioux Township, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-02-13
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for two Northern Goshawks at Sioux Township in Plymouth County, IA on February 13, 1982.
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Farmer, Larry K.
|
Northern Goshawk
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Sioux Township
|
Sec. 16, Sioux Township, Plymouth County
|
small trees, brush windbreak & weedy field, best pheasant habitat in Iowa
|
The documentation form by Larry K. Farmer is the only one submitted and forms the basis of this record. | Elimination of similar species: Much larger than coopers which frequently harasses feeder birds. | The original documentation form event lasted from 07:00:00/07:30:00.
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25
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Rare bird documentation form for Northern Goshawk at Yellow River Forest, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-11-21
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Yellow River Forest at Allamakee County, IA on November 21, 1982.
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Schaufenbuel, Joseph P.
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Northern Goshawk
|
Yellow River State Forest
|
Yellow River Forest (Headquarters), Allamakee Co., Iowa
|
Mostly mature Maple/Basswood, with some farmland.
|
The documentation form by Joseph P. Schaufenbuel is the only one submitted and forms the basis of this record. Other observers include W. Ross Silcock and Barb WIlson. | Elimination of similar species: Buteos: rather long tail, short wings. Uniform gray underparts. Cooper's Hawk: Too large, gray, and flapped too slowly. | The original documentation form event lasted from 13:30:00/13:35:00.
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25
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Rare bird documentation form for Northern Goshawk at Hickory Hill Park, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-11-16
|
1982-11-28
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Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Hickory Hill Park in Johnson County, IA on November 16, 1982.
|
Staudt, Thomas J.
|
Northern Goshawk
|
Hickory Hill Park
|
Hickory Hill Park Iowa City
|
Deciduous valley boom thin strands of conifers
|
The documentation form by Thomas J. Staudt is the only one submitted and forms the basis of this record. Other observers include John Cordell. | Elimination of similar species: Strong head markings eliminate other accipiters. | The original documentation form event lasted from 08:45:00/08:55:00.
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Iowa Ornithologists' Union | MS 166
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25
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Rare bird documentation form for Northern Goshawk at Sweet Marsh, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-11-14
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Sweet Marsh in Bremer County, IA on November 14, 1982.
|
Moore, Francis L.
|
Northern Goshawk
|
Sweet Marsh
|
Sweet Marsh near Tripoli, Bremer Co., Iowa
|
White pine planting on North side of Marsh, SW of rangers residence
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Bob Myers. | Elimination of similar species: Coopers Hawk does not have a white stripe above its eye and I have never seen a Coopers with fluffy undertail coverts. Red-tailed Hawk does not have the coloration this hawk had. | The original documentation form event lasted from 16:40:00/16:45:00.
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25
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Rare bird documentation form for Northern Goshawk at East River Valley Park, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-11-03
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at East River Valley Park at Ames in Story County, IA on November 3, 1982.
|
Bennett, Richard S.
|
Northern Goshawk
|
River Valley Park
|
East River Valley Park, Ames, Iowa
|
Floodplain woodlot next to skunk river
|
The documentation form by Richard S. Bennett is the only one submitted and forms the basis of this record. | Elimination of similar species: Only other bird that size with a dark eye band would be an osprey, but the hawk was not that large + the back was definitely a blue-gray color. Also, wrong habitat. | The original documentation form event occurred around 08:20:00 .
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25
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Rare bird documentation form for Northern Goshawk at Saylorville Reservoir Dam, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-10-29
|
1982-10-31
|
Rare birds documentation form
|
Rare bird documentation form for two Northern Goshawks at Saylorville Reservoir Dam in Polk County, IA on October 29, 1982.
|
Schaufenbuel, Joseph P.
|
Northern Goshawk
|
Saylorville Dam
|
East side of Saylorville Reservoir Dam, Polk Co., Iowa
|
Hickory - Oak Hillside, along Reservoir
|
The documentation form by Joseph P. Schaufenbuel is the only one submitted and forms the basis of this record. | Elimination of similar species: Buteo shape and flight different. Cooper's Hawk would be smaller, with a more rapid wing beat and have rusting or streaked underparts. | The original documentation form event occurred at two different times first 11:00:00 and second 13:30:00.
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Iowa Ornithologists' Union | MS 166
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25
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Rare bird documentation form for Northern Goshawk at Green Castle Corner in Johnson County, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-10-31
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for two Northern Goshawks at Green Castle Corner in Johnson County, IA on October 31, 1982.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Northern Goshawk
|
Green Castle (historical)
|
1 1/2 mi w. Green castle corner, NW Johnson Co., IA
|
mixed open (wet) fields and wooded edge
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Carl Bendorf. | Elimination of similar species: Size and eye stripe exclude Coopers, shape and marking exclude Red-tail, Harrier + other buteos. | The original documentation form event lasted from 08:30:00/08:40:00.
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Iowa Ornithologists' Union | MS 166
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25
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Rare bird documentation form for Northern Goshawk at Sweet Marsh, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-04-10
|
1982-04-11
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Sweet Marsh in Bremer County, IA on April 10, 1982.
|
Moore, Francis L.
|
Northern Goshawk
|
Sweet Marsh
|
Sweet Marsh, Bremer Co.
|
Marsh (at South side of the marsh)
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Bob Myers. | Elimination of similar species: Cooper's Hawk does not appear as large or does not appear to have as long a tail as this bird did. Cooper's Hawks does not have the white fluffy undertail coverts, either. | The original documentation form event occurred around 8:15:00.
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Iowa Ornithologists' Union | MS 166
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25
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Rare bird documentation form for Northern Goshawk at Sweet Marsh, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-04-10
|
1982-04-17
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Sweet Marsh in Bremer County, IA on April 10, 1982.
|
Myers, Robert K.
|
Northern Goshawk
|
Sweet Marsh
|
Sweet Marsh - Bremer County
|
Edge of timber bordering the marsh
|
The documentation form by Robert K. Myers is the only one submitted and forms the basis of this record. Other observers include Francis Moore and Russell Hays. | Elimination of similar species: Cooper's Hawk was eliminated by color - bird was dark blue-gray above and clear light gray, not streaked or reddish, below. Bird also had broad eye stripe. | The original documentation form event lasted from 09:00:00/09:05:00.
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Iowa Ornithologists' Union | MS 166
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25
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Rare bird documentation form for Northern Goshawk at Ledges State Park, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-02-25
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Ledges State Park in Boone County, IA on February 25, 1982.
|
Newhouse, David A.
|
Northern Goshawk
|
Ledges State Park
|
East entrance to Ledges State Park; Worth Twp., Boone Co.
|
Edge of oak-hickory forest, upland
|
The documentation form by Dave Newhouse is the only one submitted and forms the basis of this record. Other observers include Tom Putnam. | Elimination of similar species: Wrong habitat and shape for osprey. Much larger than Cooper's. Red eye plainly visible. | The original documentation form event lasted from 15:00:00/15:25:00.
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Iowa Ornithologists' Union | MS 166
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25
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Rare bird documentation form for Northern Goshawk at Big Creek State Park, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-02-15
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Big Creek State Park in Polk County, IA on February 15, 1982.
|
Zaletel, Hank
|
Northern Goshawk
|
Big Creek State Park
|
Highway 415 North of Polk City at NW 100 ST Big Creek State Park
|
State park, open grassland, trees on edge - flew to wooded edge
|
The documentation form by Hank Zaletel is the only one submitted and forms the basis of this record. Other observers include Paul Martsching. | Elimination of similar species: Northern Harrier - no white rump patch + this bird had white eye brow line. Coopers Hawk - vertical streaks more widely spaced than coopers horizontal streaks - underside appeared white in flight. This bird had white eye brow line and was much larger in size. | The original documentation form event occurred around 14:30:00.
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Iowa Ornithologists' Union | MS 166
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25
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Rare bird documentation form for Northern Goshawk at Big Creek, 1982
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-02-15
|
1982-03-01
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Big Creek in Polk County, IA on February 15, 1982.
|
Martsching, Paul
|
Northern Goshawk
|
Big Creek State Park
|
Big Creek, Polk Co., Iowa
|
fields and patches of forest.
|
The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. Other observers include Hank Zaletel. | Elimination of similar species: When first saw it thought of Marsh Hawk. Did not have prominent white rump of Marsh Hawk. Marsh Hawk doesn't have the wide white eye brow stripe on very dark head. Wings wider than on Marsh Hawk. Much larger than other accipiters. Other accipiters don't have wide white eye brow stripe. | The original documentation form event occurred in the afternoon for about twenty minutes.
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Iowa Ornithologists' Union | MS 166
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