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Rare bird documentation form for Northern Goshawk at Hickory Hill Park, 1982
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Field notes
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Birds--Identification Ornithology Rare birds
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1982-11-16
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1982-11-28
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Hickory Hill Park in Johnson County, IA on November 16, 1982.
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Staudt, Thomas J.
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Northern Goshawk
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Hickory Hill Park
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Hickory Hill Park Iowa City
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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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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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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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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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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
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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.
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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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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
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1983-01-07
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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 Pleasantville in Marion County, IA on January 7, 1983.
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Thornburg, Robert E.
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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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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
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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.
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Northern Goshawk
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Sandy Beach Public Use Area
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Northeast Johnson County near Sandy Beach
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Deciduous wood open rolling fields
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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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Rare bird documentation form for Northern Goshawk at North Liberty, 1982
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Field notes
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Birds--Identification Ornithology Rare birds
|
1982-12-18
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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-
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Northern Goshawk
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North Liberty
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3 mi. N of North Liberty, Johnson Co. Iowa - near Girl Scout Camp
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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
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Birds--Identification Ornithology Rare birds
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1982-12-18
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Fremont Township in Bremer County, IA on December 18, 1982.
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Moore, Francis L.
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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
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Birds--Identification Ornithology Rare birds
|
1982-11-27
|
N/A
|
Rare birds documentation form
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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
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Corydon
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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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Rare bird documentation form for Northern Goshawk at Allamakee County, 1982
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Field notes
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Birds--Identification Ornithology Rare birds
|
1982-11-21
|
1982-11-23
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Allamakee County, IA on November 21, 1982.
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Moore, Francis L.
|
Northern Goshawk
|
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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Rare bird documentation form for Northern Goshawk at Hanover Township in Allamakee County, 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
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
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Hanover Township
|
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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Rare bird documentation form for Northern Goshawk at Yellow River Forest, 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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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.
|
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 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
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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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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
|
Rare bird documentation form for a Northern Goshawk at Sweet Marsh in Bremer County, IA on November 14, 1982.
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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 Sweet Marsh in 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-11-14
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1982-11-21
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Manuscript, graphic, and printed material
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Rare bird documentation form for a Northern Goshawk at Sweet Marsh in Bremer County, IA on November 14, 1982.
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Myers, Robert K.
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Northern Goshawk
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Sweet Marsh
|
|
|
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Rare bird documentation form for Northern Goshawk at East River Valley Park, 1982
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Field notes
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Birds--Identification Ornithology Rare birds
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1982-11-03
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at East River Valley Park at Ames in Story County, IA on November 3, 1982.
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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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Rare bird documentation form for Northern Goshawk at Saylorville Reservoir Dam, 1982
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Field notes
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Birds--Identification Ornithology Rare birds
|
1982-10-29
|
1982-10-31
|
Rare birds documentation form
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Rare bird documentation form for two Northern Goshawks at Saylorville Reservoir Dam in Polk County, IA on October 29, 1982.
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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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Notes on N. Goshawk observations - fall 1982
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Field notes
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Birds--Identification Ornithology Rare birds
|
1982-10-31
|
1982-11-22
|
Manuscript, graphic, and printed material
|
Field notes written by Carl J. Bendorf detailing three Northern Goshawk sightings in eastern Iowa.
|
Bendorf, Carl J.
|
Northern Goshawk
|
East Amana Green Castle (historical) Tirrill Park
|
|
|
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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
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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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Rare bird report for Northern Goshawk on the Rock River between Doon and Rock Valley in 1982
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-10-16
|
N/A
|
Manuscript, graphic, and printed material
|
Rare bird report for a Northern Goshawk on the Rock River between Doon and Rock Valley in Lyon County, IA on October 16, 1982.
|
Brand, Gordon James
|
Northern Goshawk
|
Rock Valley Doon
|
|
|
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Rare bird documentation form for Northern Goshawk at Saint Ansgar in 1982
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Field notes
|
Birds--Identification Ornithology Photography of birds Rare birds Wildlife conservation Wildlife rehabilitation
|
1982-09-22
|
1982-10-01
|
Manuscript, graphic, and printed material
|
Rare bird documentation form for a Northern Goshawk at Saint Ansgar in Mitchell County, IA on September 22, 1982. There is an attached note from James Hansen to Thomas Kent dated October 1, 1982 regarding a photography of the bird.
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Hansen, James L.
|
Northern Goshawk
|
Saint Ansgar
|
|
|
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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
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Rare birds documentation form
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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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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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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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