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Rare bird documentation form for Northern Goshawk at Waterloo, 1984
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Field notes
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Birds--Identification Ornithology Rare birds
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1984-10-03
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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 October 3, 1984.
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Moore, Francis L.
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Northern Goshawk
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Waterloo
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U.S. Highway 20 and Airport Blvd., Waterloo, Black Hawk Co., IA
|
Open fields and marshy land near 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: N. Harrier glides quite a bit with a slight dihedral and has a white rump, this bird flew like an Accipiter with a flap, flap, flap sail with the glide short and no dihedral to the wings. | The original documentation form event lasted from 17:37:00/17:40:00.
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25
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Rare bird documentation form for Northern Goshawk at Red Rock Dam, 1984
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Field notes
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Birds--Identification Ornithology Rare birds
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1984-11-25
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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 Red Rock Dam in Marion County, IA on November 25, 1984.
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Sinclair, Jim
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Northern Goshawk
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Red Rock Dam
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Tailwater area - Red Rock Dam
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Deciduous bottomland
|
The documentation form by Jim Sinclair is the only one submitted and forms the basis of this record. Other observers include David Youngblut and Paul Felsing. | Elimination of similar species: accipiter shape - rounded wings, long tail, strong direct flight - wing shape and tail length eliminated buteo - size was too great for Coopers. | The original documentation form event occurred around 08:30:00.
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Rare bird documentation form for Northern Goshawk at Saylorville Reservoir, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-03-10
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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 Saylorville Reservoir in Polk County, IA on March 10, 1985.
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Dinsmore, Stephen J.
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Northern Goshawk
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Saylorville Lake
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Saylorville Reservoir, Polk Co.
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large area of deciduous trees adjacent to reservoir
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: Other accipiters by lack of large size, extensive white above eye on the head and lack of clear gray/white underparts. | The original documentation form event lasted from 16:45:00/16:50:00.
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Rare bird documentation form for Northern Goshawk at Big Creek, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-11-17
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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 in Polk County, IA on November 17, 1985.
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Martsching, Paul
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Northern Goshawk
|
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Big Creek - Polk Co, Iowa
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near marsh with small bunches of trees around & pasture-like areas.
|
The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. Other observers include Steve Dinsmore. | Elimination of similar species: much too big for Sharp-shinned & Coopers; Coopers doesn't have lite eye line. | The original documentation form event lasted from 14:00:00/14:00:00 approximately.
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25
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Rare bird documentation form for Northern Goshawk at George Wyth State Park, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-11-21
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N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at George Wyth State Park in Black Hawk County, IA on November 21, 1985.
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Moore, Francis L.
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Northern Goshawk
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George Wyth Memorial State Park
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approx. .1 mi. E. of entrance to George Wyth State Park along U.S. 20, Black Hawk Co., IA
|
Open cropland near woods of George Wyth State Park
|
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 is not this large and does not have as wide and bold a supercilliary line as this bird had, Cooper's also does not have long fluffy undertail coverts as this bird had. | The original documentation form event lasted from 13:43:00/13:45:00.
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25
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Rare bird documentation form for Northern Goshawk at Mann Wilderness, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
|
1986-03-01
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N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Mann Wilderness in Hardin County, IA on March 1, 1986.
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Proescholdt, Mark
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Northern Goshawk
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Mann Wilderness Area
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Mann WIlderness - Iowa River Greenbelt - (Hardin Co.)
|
Mixed woodlands - large pine plantings and deciduous trees
|
The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Beth Proescholdt. | Elimination of similar species: An adult Cooper's Hawk is not as large as this bird and has reddish streaking on its breast and belly. | The original documentation form event lasted from 16:30:00/16:31:00 approximately.
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Rare bird documentation form for Northern Goshawk at Hawkeye Wildlife Area, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
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1986-03-03
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N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Hawkeye Wildlife Area in Johnson County, IA on March 3, 1986.
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Staudt, Thomas J.
|
Northern Goshawk
|
Hawkeye Wildlife Management Area
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Hawkeye Wildlife Area
|
deciduous woods with open creek - scattered open fields - a goshawk has been seen in this area for the post 3-4 years
|
The documentation form by Thomas J. Staudt is the only one submitted and forms the basis of this record. Other observers include John Goddard. | Elimination of similar species: The eye strip and blue-gray upperparts eliminate other accipiters. | The original documentation form event lasted from 09:20:00/09:22:00.
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Rare bird documentation form for Northern Goshawk at Boone Wildlife Research Station, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
|
1986-08-25
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Boone Wildlife Research Station south of Ledges State Park in Boone County, IA on August 25, 1986.
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Reeves, Doug
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Northern Goshawk
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Ledges State Park
|
Boone Wildlife Research Station just south of Ledges State Park
|
Oak woods, open fields
|
The documentation form by Doug Reeves is the only one submitted and forms the basis of this record. Other observers include DeWaine Jackson, Tom Putnam and Jim Kienzler. | Elimination of similar species: Too large for a Cooper's hawk (it was big!!), or a broad-winged hawk. No other gray hawks of that size and description that I am aware of. | The original documentation form event occurred around 13:00:00.
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Rare bird documentation form for Northern Goshawk at Saylorville Reservoir, 1986
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-11-06
|
1986-11-08
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Saylorville Reservoir in Polk County, IA on November 6, 1986.
|
Dinsmore, Stephen J.
|
Northern Goshawk
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co.
|
flying over dam
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The larger size, gray underparts, and white undertail coverts eliminate both Sharp-shinned and Cooper's hawks. | The original documentation form event occurred around 14:55:00.
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25
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Rare bird documentation form for Northern Goshawk at Ames, 1986
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-11-09
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Ames in Story County, IA on November 9, 1986.
|
Dinsmore, Stephen J.
|
Northern Goshawk
|
Ames
|
1 mile s. of Ames, Story Co.
|
flew across road and landed in a tree
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The large size (larger than a crow which landed nearby), gray underparts, and white eyebrow eliminates Cooper's and Sharp-shinned hawks. | The original documentation form event lasted from 14:15:00/14:18:00.
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Rare bird documentation form for Northern Goshawk at Lake Hendricks, 1988
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1988-03-13
|
1988-03-20
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Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Lake Hendricks in Howard County, IA on March 13, 1988.
|
Hartogh, Mary Jo
|
Northern Goshawk
|
Lake Hendricks Park
|
Lake Hendricks-Howard County Conservation Park
|
woods, low hills, and a small lake
|
The documentation form by Mary Jo Hartogh is the only one submitted and forms the basis of this record. Other observers include Annjean Hartogh. | Elimination of similar species: The Petersen guide on p. 170 gives the shape from below and we matched that of an accipiter, not a buteo, and especially not a gyrfalcon. Cooper's and sharp-shinned would be smaller and should show darker tail bands and possibly reddish striations horizontally on the upper abdomen. Also, sharpie usually looks brown-colored. | The original documentation form event lasted from 10:30:00/10:31:00.
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25
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Rare bird documentation form for Northern Goshawk at Credit Island, 1988
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Field notes
|
Birds--Identification Ornithology Rare birds Wildlife conservation
|
1988-12-18
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Credit Island in Davenport in Scott County, IA on December 18, 1988.
|
Timper, Edward
|
Northern Goshawk
|
Credit Island
|
Credit Island. Davenport, IA
|
open woodland along Miss. River
|
The documentation form by Ed Timper is the only one submitted and forms the basis of this record. | Elimination of similar species: Cooper's Hawk - smaller, no distinctive white eyeline. | The original documentation form event lasted from 12:30:00/12:31:00.
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Rare bird documentation form for Northern Goshawk at Lime Creek Nature Center, 1990
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Field notes
|
Birds--Identification Ornithology Rare birds Wildlife conservation
|
1990-10-13
|
1990-10-15
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Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Lime Creek Nature Center in Mason City in Cerro Gordo County, IA on October 13, 1990.
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Pinneke, Kim
|
Northern Goshawk
|
Lime Creek Nature Center
|
Lime Creek Nature Center, Mason City, Iowa
|
Wooded edge next to pot ash and prairie field
|
The documentation form by Kim L. Pinneke is the only one submitted and forms the basis of this record. Other observers include Dawn Tolefree. | Elimination of similar species: Cooper's hawk eliminated by lateral face pattern. Sharp-shinned hawk eliminated by size. Osprey eliminated by tail length in relation to primaries. | The original documentation form event lasted from 16:30:00/16:31:00.
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25
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Northern Goshawk and Golden Eagle ighting details contributed by Bob Cecil, spring 1991
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Field notes
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Birds--Identification Ornithology Rare birds
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1991-03-31
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1991-04-29
|
Manuscript, graphic, and printed material
|
Field notes written by Bob Cecil detailing the sighting of a Northern Goshawk at Shimek State Forest, Croton Unit and the sighting of a Golden Eagle at Lacey-Keosauqua State Park.
|
Cecil, Robert I.
|
Northern Goshawk Golden Eagle
|
Lacey-Keosauqua State Park Shimek State Forest Wildlife Management Area - Croton Unit
|
|
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Rare bird documentation form for Northern Goshawk at Oakland Cemetery in Iowa City, 1992
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1992-10-03
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Oakland Cemetery in Iowa City in Johnson County, IA on October 3, 1992.
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Pinkston, Randall, 1956-
|
Northern Goshawk
|
Oakland Cemetery
|
Oakland Cemetery, Iowa City, Johnson Co., Iowa
|
|
The documentation form by Randall Pinkston is the only one submitted and forms the basis of this record. | Elimination of similar species: Wings proportionately longer and narrower than either Cooper's or Sharp-shinned Hawks', distinctly broad at secondaries, narrowing at primaries. Tail too long for any Buteo, proportionately shorter than other accipiters or N. Harrier. | The original documentation form event lasted from 10:25:00/10:25:00.
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25
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Rare bird documentation form for Northern Goshawk at Rock Falls, 1993
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1993-09-15
|
1993-11-15
|
Rare birds documentation form
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Rare bird documentation form for two Northern Goshawks at Rock Falls in Cerro Gordo County, IA on September 15, 1993.
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Goranson, Rita
|
Northern Goshawk
|
Rock Falls
|
290th St. = 1/4/ mile from S62 near Rock Falls, Iowa
|
open pasture
|
The documentation form by Rita Goranson is the only one submitted and forms the basis of this record. Other observers include Carolyn Fisher, Beth McBride, Tim Phalen, Pat Hansen, and Jan Walter. | Elimination of similar species: did not fly like falcons - wing shape different larger than Coopers - shape appeared different than Cooper's. | The original documentation form event occurred around 10:00:00.
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Rare bird documentation form for Northern Goshawk at Lost Island Lake in Huston Park, 1993
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1993-11-11
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Lost Island Lake in Huston Park in Palo Alto County, IA on November 11, 1993.
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Schoenewe, Lee A.
|
Northern Goshawk
|
Lost Island Huston Park
|
Huston Park, Lost Island Lake, Palo Alto Co.
|
Woods at lakeside
|
The documentation form by Lee A. Schoenewe is the only one submitted and forms the basis of this record. | Elimination of similar species: Cooper's Hawk - size and eyebrow stripe. | The original documentation form event lasted from 14:45:00/15:15:00.
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Rare bird documentation form for Northern Goshawk at Hickory Hill Park, 1977
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1977-09-18
|
1977-11-29
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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 Iowa City in Johnson County, IA on September 18, 1977.
|
Newlon, Michael C.
|
Northern Goshawk
|
Hickory Hill Park
|
Hickory Hill Park, Iowa City, IA
|
park on east edge of Iowa City, stream valley with second-growth woods, pasture, open meadows, thickets.
|
The documentation form by Michael C. Newlon is the only one submitted and forms the basis of this record. | Elimination of similar species: accipiter build, grey upper parts + clear grey underpants eliminate all other E. N. hawks. | The original documentation form event lasted from 13:00:00/13:05:00 approximately.
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Rare bird documentation form for Northern Goshawk at Green Valley State Park, 1980
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1980-04-04
|
1980-06-08
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Green Valley State Park in Union County, IA on April 4, 1980.
|
Stone, Tom, Jr.
|
Northern Goshawk
|
Green Valley State Park
|
Near Green Valley State Park
|
open lake surrounded by open fields with scattered cedar trees and other deciduous trees.
|
The documentation form by Tom Stone, Jr. is the only one submitted and forms the basis of this record. Other observers include Tom Stone. | Elimination of similar species: Female Cooper's Hawk is smaller and does not have a very clear conspicuous white stripe through the eye. I haven't seen any female Cooper's Hawk as large as the bird my dad and I saw. It was at least the size of a large Marsh Hawk. | The original documentation form event lasted from 17:15:00/17:30:00.
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25
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Rare bird documentation form for Northern Goshawk at Mason City, 1994
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1994-11-27
|
1994-12-27
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Mason City in Cerro Gordo County, IA on November 27, 1994.
|
Goranson, Rita
|
Northern Goshawk
|
Mason City
|
115 Lakeview Drive, Mason City Iowa
|
a backyard with trees in between a wooded park and a wooded private lot
|
The documentation form by Rita Goranson is the only one submitted and forms the basis of this record. | Elimination of similar species: Red-tailed hawks live close here - I've had them in my backyard also - this one hunted different - acted different. Cooper hawks come through here quite often - This one was larger, thicker, tail was equal to wings not longer. | The original documentation form event lasted from 14:15:00/14:16:00.
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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 Moorehead Park, 1996
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1996-01-27
|
1996-02-03
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Moorehead Park in Ida County, IA on January 27, 1996.
|
Thelen, Wes
|
Northern Goshawk
|
Moorehead Pioneer Park
|
Moorehead Park - Ida County
|
Oak - Cedar - Edge
|
The documentation form by Wes Thelen is the only one submitted and forms the basis of this record. Other observers include Marty Thelen and Matt Thelen. | Elimination of similar species: Cooper's Hawk - Has a more rusty chest and no rear eye stripe. | The original documentation form event lasted from 14:30:00/14:35:00.
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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 Rockwell, 1997
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1997-10-16
|
1997-11-27
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Rockwell in Cerro Gordo County, IA on October 16, 1997.
|
Goranson, Rita
|
Northern Goshawk
|
Rockwell
|
2 miles so of Rockwell, Ia on Hwy 65 Cerro Gordo Co.
|
field - stubble creek near
|
The documentation form by Rita Goranson is the only one submitted and forms the basis of this record. | Elimination of similar species: not a peregrine as darker area horizontal through eye - not a vertical streak. | The original documentation form event occurred around 12:35:00.
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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, 1998
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1998-12-19
|
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 December 19, 1998.
|
Moore, Francis L.
|
Northern Goshawk
|
Sweet Marsh
|
South side of Sweet Marsh, near Tripoli, Bremer County, Iowa
|
Open freshwater marsh with a few dead trees and stumps above water line
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Bob Cecil. | Elimination of similar species: Large size eliminates sharp-shinned and Cooper's Hawks and Merlin. The broad white eye stripe eliminates all others. | The original documentation form event lasted from 11:07:00/11:12:00.
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Iowa Ornithologists' Union | MS 166
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25
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Details for Northern Goshawk
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1998-12-19
|
N/A
|
Manuscript, graphic, and printed material
|
Field notes written by Janice Walter detailing the sighting of a Northern Goshawk dated December 19, 1998.
|
Walter, Janice L.
|
Northern Goshawk
|
Mason City
|
|
|
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Rare bird documentation form for Northern Goshawk at Cedar Falls, 1998
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1998-12-20
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Northern Goshawk at Cedar Falls in Black Hawk County, IA on December 20, 1998.
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Moore, Francis L.
|
Northern Goshawk
|
Cedar Falls
|
Near Cedar River, north part of Cedar Falls, Black Hawk County, Iowa
|
Wooded river flood plain
|
The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. | Elimination of similar species: size too large for Sharp-shinned or Merlin. Size was also larger than a large Cooper's female should have been. | The original documentation form event lasted from 13:25:00/13:27:00.
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