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
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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
|
Ledges State Park
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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 Swainson's Hawk at Union Slough National Wildlife Refuge, 1988
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Field notes
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Birds--Identification Ornithology Rare birds
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1988-03-27
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Swainson's Hawk at Union Slough National Wildlife Refuge in Kossuth County, IA on March 27, 1988.
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Kenne, Matthew C.
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Swainson's Hawk
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Union Slough National Wildlife Refuge
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1 mi E of Union Slough N.W.R., Kossuth Co., Ia. south of Titonka Blacktop
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Pasture dotted with trees, stream in bottom.
|
The documentation form by Matthew Kenne is the only one submitted and forms the basis of this record. | Elimination of similar species: Other dark buteos have paler areas underneath, but this bird was as dark under wing as chest, belly, and back. | The original documentation form event lasted from 10:30:00/10:35:00.
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Rare bird documentation form for Swainson's Hawk at Osceola County, 1978
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Field notes
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Birds--Identification Ornithology Rare birds
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1978-05-16
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N/A
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Rare birds documentation form
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Rare bird documentation form for two Swainson's Hawks at Osceola County, IA on May 16, 1978.
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Bierman, Dick
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Swainson's Hawk
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Osceola County
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Osceola County
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open farm country, nest in a farm grove
|
The documentation form by Dick Bierman is the only one submitted and forms the basis of this record. Other observers include Dean Roosa and Steve Duecker. | Elimination of similar species: Red Tail, these birds had no red tail. | The original documentation form event lasted all day.
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Rare bird documentation form for Broad-winged Hawk at Grammer Grove, 1995
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Field notes
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Birds--Identification Ornithology Rare birds
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1995-10-21
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Broad-winged Hawk at Grammer Grove in Marshall County, IA on October 21, 1995.
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Proescholdt, Beth
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Broad-winged Hawk
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Grammer Grove County Wildlife Area
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Grammer Grove
|
|
The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. Other observers include Jim Sinclair, Mark Proescholdt, and Rick Trieff. | Elimination of similar species: When we saw a barred tail at first we thought 'Red-shouldered', but realized it was a Broadwing tail, with the wider, darker subterminal hand of an adult - distinctly different from the Red-shouldered's even-width dark bands + more narrow white bands. | The original documentation form event lasted for four and a half hours.
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Rare bird documentation form for Broad-winged Hawk at Cedar Rapids, unknown date
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Field notes
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Birds--Identification Ornithology Rare birds
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N/A
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Broad-winged Hawk at Cedar Rapids in Linn County, IA on December 20, unknown year.
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Bradley, Rob
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Broad-winged Hawk
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Cedar Rapids
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N.E. Cedar Rapids Izaak Walton
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Open woods
|
The documentation form by Rob Bradley is the only one submitted and forms the basis of this record. Other observers include Roger Heidt. | Elimination of similar species: Red tail - too small - tail band. | The original documentation form event occurred in the AM for 10 sec approximately.
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27
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Rare bird documentation form for Northern Goshawk at Five Ridge Prairie State Park, 1999
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Field notes
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Birds--Identification Ornithology Rare birds
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1999-01-03
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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 Five Ridge Prairie State Park in Plymouth County, IA on January 3, 1999.
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Probst, Jerry
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Northern Goshawk
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Five Ridge Prairie State Preserve
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5 Ridge Prarie Plymouth Co. IA
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Below dam Riparian + Upper transition Red Cedar - Burr Oak
|
The documentation form by Jerry Probst is the only one submitted and forms the basis of this record. Other observers include Warren Dunkle. | Elimination of similar species: Cooper's - This bird was too heavy bodied, strong wing beats and the whitish gray ventral side (body). Red-shouldered - Goshawk gray color - wing pattern - flight. | The original documentation form event occurred twice at 09:00:00 and 11:30:00.
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Rare bird documentation form for Northern Goshawk at Cedar Falls, 1998
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Field notes
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Birds--Identification Ornithology Rare birds
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1998-12-20
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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 Cedar Falls in Black Hawk County, IA on December 20, 1998.
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Moore, Francis L.
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Northern Goshawk
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Cedar Falls
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Near Cedar River, north part of Cedar Falls, Black Hawk County, Iowa
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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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Details for Northern Goshawk
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Field notes
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Birds--Identification Ornithology Rare birds
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1998-12-19
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N/A
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Manuscript, graphic, and printed material
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Field notes written by Janice Walter detailing the sighting of a Northern Goshawk dated December 19, 1998.
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Walter, Janice L.
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Northern Goshawk
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Mason City
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|
|
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Rare bird documentation form for Northern Goshawk at Sweet Marsh, 1998
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Field notes
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Birds--Identification Ornithology Rare birds
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1998-12-19
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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 Sweet Marsh in Bremer County, IA on December 19, 1998.
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Moore, Francis L.
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Northern Goshawk
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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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Rare bird documentation form for Northern Goshawk at Lost Island Lake in Huston Park, 1993
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Field notes
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Birds--Identification Ornithology Rare birds
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1993-11-11
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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 Lost Island Lake in Huston Park in Palo Alto County, IA on November 11, 1993.
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Schoenewe, Lee A.
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Northern Goshawk
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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 Oakland Cemetery in Iowa City, 1992
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Field notes
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Birds--Identification Ornithology Rare birds
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1992-10-03
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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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Rare bird documentation form for Northern Goshawk at Credit Island, 1988
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Field notes
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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.
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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 Ames, 1986
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Field notes
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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 MacBride Field Campus, 1983
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Field notes
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Birds--Identification Ornithology Rare birds
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1983-12-17
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for two Northern Goshawks at MacBride Field Campus in Johnson County, IA on December 17, 1983.
|
Newlon, Carol S.
|
Northern Goshawk
|
Macbride Nature Recreation Area
|
McBride [sic] Field Campus, Johnson Co., IA
|
mixed conifer groves + deciduous woodland
|
The documentation form by Carol S. Newlon is the only one submitted and forms the basis of this record. Other observers include Michael Newlon and J. Dawson Mohler. | Elimination of similar species: Coloration eliminates all N. Am raptors except for male N Harrier + the kites - These eliminated by size, proportions, habitat, season. Huge size, grey underpants rules out other accipiters. | The original documentation form event lasted from 14:30:00/14:45:00.
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Rare bird documentation form for Northern Goshawk at Hawkeye Wildlife Area, 1986
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-03-03
|
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.
|
Staudt, Thomas J.
|
Northern Goshawk
|
Hawkeye Wildlife Management Area
|
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 Mann Wilderness, 1986
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-03-01
|
N/A
|
Rare birds documentation form
|
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
|
Northern Goshawk
|
Mann Wilderness Area
|
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 George Wyth State Park, 1985
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1985-11-21
|
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.
|
Northern Goshawk
|
George Wyth Memorial State Park
|
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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Rare bird documentation form for Northern Goshawk at Big Creek, 1985
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1985-11-17
|
N/A
|
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
|
Northern Goshawk
|
|
Big Creek - Polk Co, Iowa
|
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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Rare bird documentation form for Northern Goshawk at Saylorville Reservoir, 1985
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1985-03-10
|
N/A
|
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.
|
Dinsmore, Stephen J.
|
Northern Goshawk
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co.
|
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 Red Rock Dam, 1984
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1984-11-25
|
N/A
|
Rare birds documentation form
|
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
|
Northern Goshawk
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Red Rock Dam
|
Tailwater area - Red Rock Dam
|
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 Waterloo, 1984
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1984-10-03
|
N/A
|
Rare birds documentation form
|
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.
|
Northern Goshawk
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Waterloo
|
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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Note by Ruth Phipps detailing Northern Goshawk sighting, May 6, 1984
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Field notes
|
Birds--Identification Rare birds
|
1984-05-06
|
N/A
|
Manuscript, graphic, and printed material
|
Note written by Ruth Phipps detailing the sighting of a Northern Goshawk at Snug Harbor in Marion County, IA, on May 6, 1984, by herself and Ed and Virginia Crocker.
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Phipps, Ruth O.
|
Northern Goshawk
|
Marion County
|
|
|
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Rare bird documentation form for Northern Goshawk at Elkhart, 1984
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Field notes
|
Birds--Identification Ornithology--Societies, etc Rare birds
|
1984-01-29
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Elkhart in Polk County, IA on January 29, 1984.
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Mosman, Dean
|
Northern Goshawk
|
Elkhart
|
2 M.E. of Elkhart, IA
|
Timber Area
|
The documentation form by Darwin (Dean) Mosman is the only one submitted and forms the basis of this record. Other observers include Diane Mosman and Mike Mosman. | Elimination of similar species: Cooper's is too small also no eye line. No barring on breast of Goshawk. | The original documentation form event lasted from 10:20:00/10:30:00.
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Rare bird documentation form for Northern Goshawk at Sweet Marsh, 1984
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Field notes
|
Birds--Identification Ornithology--Societies, etc Rare birds
|
1984-01-22
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Sweet Marsh in Bremer County, IA on January 22, 1984.
|
Moore, Francis L.
|
Northern Goshawk
|
Sweet Marsh
|
3 mi. S. of Sweet Marsh, Bremer Co.
|
Open field edge 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 Bob Myers. | Elimination of similar species: Cooper's Hawk does not have wide, bold, white eyestripe or fluffy undertail coverts. Sharp-shinned Hawk is a lot smaller than this bird was. | The original documentation form event lasted from 08:30:00/08:35:00.
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Rare bird documentation form for Northern Goshawk at Cherokee, 1984
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Field notes
|
Birds--Identification Ornithology--Societies, etc Rare birds
|
1984-01-15
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Goshawk at Cherokee in Cherokee County, IA on January 15, 1984.
|
Bierman, Dick
|
Northern Goshawk
|
Cherokee
|
3 miles northwest of the town of Cherokee
|
Red Cedar and oak timber
|
The documentation form by Dick Bierman is the only one submitted and forms the basis of this record. | Elimination of similar species: Coopers and Sharpshinned hawks, this was an adult bird and it did not have the rust colored barring on the chest that they do. Falcons have narrow pointed wings. Male Northern Harriers are lighter and have a white rump patch. | The original documentation form event lasted from 14:45:00/14:47:00.
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