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.
|
Iowa Ornithologists' Union | MS 166
|
33
|
25
|
Rare bird documentation form for Golden Eagle at Grammer Grove Wildlife Area, 1990
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1990-10-18
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Golden Eagle at Grammer Grove Wildlife Area in Marshall County, IA on October 18, 1990.
|
Proescholdt, Beth
|
Golden Eagle
|
Grammer Grove County Wildlife Area
|
Grammer Grove WA, n. Marshall County, central Iowa
|
fields adjacent to wooded ridge paralleling Iowa River
|
The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. | Elimination of similar species: Bald Eagle, Turkey Vulture, Rough-legged Hawk - explained above. Seeing white on the tail I thought 'Rough-leg'. But this bird had absolutely flat wings as it approached head-on, not with the Rough-legs' 'up-and-out' wing pattern. Three spots of white on an otherwise dark bird - no splotchiness as on a Bald Eagle, no dihedral as in a Turkey Vulture and I knew I was seeing an immature Golden Eagle. | The original documentation form event lasted from 14:10:00/14:12:00.
|
Iowa Ornithologists' Union | MS 166
|
33
|
31
|
Rare bird documentation form for Western Kingbird north of Hendrickson Marsh, 1984
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1985-05-19
|
1985-05-26
|
Rare birds documentation form
|
Rare bird documentation form for a Western Kingbird north of Hendrickson Marsh in Story County, IA on May 19, 1985.
|
Martsching, Paul
|
Western Kingbird
|
Hendrickson Marsh Wildlife Management Area
|
about 3 1/2 miles north of Hendricksons Marsh in Southeast Story County, Iowa
|
field on both sides of road with very short corn.
|
The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. | Elimination of similar species: Eastern Kingbird - has black head, white terminal band on tail & breast & belly are white. Crested Flycatcher - has some rust in wings, a very rusty tail, brown head & back, gray upper breast. | The original documentation form event occurred around 13:45:00.
|
Iowa Ornithologists' Union | MS 166
|
34
|
72
|
Rare bird documentation form for Henslow's Sparrow at Lime Creek Nature Center near Mason City, 1988
|
Field notes
|
Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds
|
1988-05-22
|
1988-05-23
|
Rare birds documentation form
|
Rare bird documentation form for a Henslow's Sparrow at Lime Creek Nature Center near Mason City in Cerro Gordo County, IA on May 22, 1988.
|
Hollis, Richard Jule
|
Henslow's Sparrow
|
Lime Creek Nature Center
|
Lime Cr. Nature Center - in or near Mason City, IA (
|
field being restored to Prairie / although it had some 18" aspen or cottonwood trees
|
The documentation form by Rick Hollis is the only one submitted and forms the basis of this record. Other observers include Barbara Wilson, Carol Thompson, Bob Cecil, John Cecil, Francis Moore, Jim Hanson, Eugene Armstrong, Eloise Armstrong, and other unidentified observers. | The original documentation form event lasted from 12:15:00/14:00:00.
|
Iowa Ornithologists' Union | MS 166
|
35
|
57
|
Rare bird documentation form for Peregrine Falcon at Coralville Reservoir, 1989
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1989-09-29
|
1989-11-25
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Coralville Reservoir in Johnson County, IA on September 29, 1989.
|
Newlon, Michael C.
|
Peregrine Falcon
|
Coralville Lake
|
Coralville Reservoir, Johnson Co, IA
|
field at edge of large reservoir floodplain
|
The documentation form by Mike Newlon is the only one submitted and forms the basis of this record. | Elimination of similar species: size, build, color, face pattern diagnostic. | The original documentation form event lasted from 09:00:00/09:20:00 and 12:30:00/12:40:00.
|
Iowa Ornithologists' Union | MS 166
|
33
|
34
|
Rare bird documentation form for Northern Goshawk at Rockwell, 1997
|
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.
|
Iowa Ornithologists' Union | MS 166
|
33
|
25
|
Rare bird documentation form for Merlin at southwest Chickasaw County, 1990
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1990-06-03
|
1990-06-04
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin at southwest Chickasaw County, IA on June 3, 1990.
|
Cecil, Robert I.
|
Merlin
|
Chickasaw County
|
S.W. Chickasaw County
|
Fence row in row-cropped ag. land
|
The documentation form by Robert Cecil is the only one submitted and forms the basis of this record. | Elimination of similar species: No other small falcon has uniform dark brown back and upper wing surface. It was much too small to be a female Peregrine. | The original documentation form event lasted from 15:45:00/15:45:05.
|
Iowa Ornithologists' Union | MS 166
|
33
|
32
|
Rare bird documentation form for Scissor-tailed Flycatcher west and north of Centerville, 1996
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1996-05-19
|
1996-07-31
|
Rare birds documentation form
|
Rare bird documentation form for a Scissor-tailed Flycatcher west and north of Centerville in Appanoose County, IA on May 19, 1996.
|
Johnson, Thomas N.
|
Scissor-tailed Flycatcher
|
Centerville
|
Centerville - 2 miles west, 2 miles north
|
Fence post, hayfield
|
The documentation form by Thomas N. Johnson is the only one submitted and forms the basis of this record. Other observers include Bryan Johnson, Dot Cornet, Mark Montgomery, Bill Cummins, and unidentified others. | Elimination of similar species: none similar | The original documentation form event lasted from 17:00:00/18:30:00.
|
Iowa Ornithologists' Union | MS 166
|
34
|
73
|
Rare bird documentation for Western Sandpiper at Roberts Creek area in Red Rock Reservoir, 1987
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1987-09-27
|
N/A
|
Rare birds documentation form
|
Rare bird documentation for a Western Sandpiper at Roberts Creek area in Red Rock Reservoir in Marion County, IA on September 27, 1987.
|
Dinsmore, Stephen J.
|
Western Sandpiper
|
Roberts Creek
|
Red Rock Reservoir, Marion co.-Roberts Creek area
|
feeding with other shorebirds on muddy area
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bart Ballard. | Elimination of similar species: The long, drooped bill, rufous scapulars, and feeding method rules out Semipalmated Sandpiper and other peeps. | The original documentation form event lasted from 14:26:00/14:56:00.
|
Iowa Ornithologists' Union | MS 166
|
34
|
18
|
Rare bird documentation form for Great Black-backed Gull at Saylorville Reservoir, 1987
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1987-11-07
|
1987-11-26
|
Rare birds documentation form
|
Rare bird documentation form for a Great Black-backed Gull at Saylorville Reservoir in Polk County, IA on November 7, 1987.
|
Dinsmore, Stephen J.
|
Great Black-backed Gull
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co.-off Jester Park
|
feeding with other gulls on large reservoir
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Andrew S. Fix. | Elimination of similar species: The large size and dark wingtips eliminates all gulls except Western and Yellow-footed. The massive, dark bill, tail pattern, and pale body color eliminates these. | The original documentation form event lasted from 10:15:00/10:20:00.
|
Iowa Ornithologists' Union | MS 166
|
34
|
38
|
Rare bird documentation form for Greater Yellowlegs at Riverton Wildlife Area, 1988
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1988-03-06
|
1988-03-27
|
Rare birds documentation form
|
Rare bird documentation form for a Greater Yellowlegs at Riverton Wildlife Area in Fremont County, IA on March 6, 1988.
|
Dinsmore, Stephen J.
|
Greater Yellowlegs
|
Riverton Wildlife Management Area
|
Riverton W.A., Fremont Co.
|
feeding with Killdeer on mudflat
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bart Ballard, Ross Silcock, Babs Padelford, and Loren Padelford. | Elimination of similar species: The size, yellow legs, long bill, and body color eliminates all other shorebirds except Lesser Yellowlegs. Lesser Yellowlegs was eliminated by the call, the large size, and the bill shape. | The original documentation form event lasted from 09:45:00/10:30:00.
|
Iowa Ornithologists' Union | MS 166
|
34
|
7
|
Rare bird documentation form for Greater Yellowlegs at Big Creek State Park, 1988
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1988-11-27
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Greater Yellowlegs at Big Creek State Park in Polk County, IA on November 27, 1988.
|
Dinsmore, Stephen J.
|
Greater Yellowlegs
|
Big Creek State Park
|
Big Creek S.P.-north end
|
feeding on mudflat with several Killdeer
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include several at an earlier date. | Elimination of similar species: see above. [...] I then assumed this was probably the Lesser Yellowlegs that was at this same location on 19 Nov. A few minutes later, a Northern Harrier flew by and flushed the shore birds. The yellow legs took flight and, instead of the soft 'tu-tu-tu' of a Lesser Yellowlegs, I heard the louder, harsher call of a Greater Yellowlegs, which the bird gave in a series of 5-6 notes. | The original documentation form event lasted from 07:08:00/07:22:00.
|
Iowa Ornithologists' Union | MS 166
|
34
|
7
|
Rare bird documentation form for Dunlin at Big Creek State Park, 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-12-02
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Dunlin at Big Creek State Park in Polk County, IA on December 2, 1986.
|
Dinsmore, Stephen J.
|
Dunlin
|
Big Creek State Park
|
Big Creek SP-north end
|
feeding on mudflat
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The dark legs and bill eliminate Purple Sandpiper, one of only a few sandpipers likely to be around this late. All other sandpipers eliminated by the size, dark legs, long, drooping bill, dark breast, and dark, unmarked back and wings. | The original documentation form event lasted from 14:15:00/14:25:00.
|
Iowa Ornithologists' Union | MS 166
|
34
|
24
|
Rare bird documentation form for Dark-eyed Junco at Iowa City, 1976
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1976-03-30
|
1976-04-11
|
Rare birds documentation form
|
Rare bird documentation form for six Dark-eyed Juncos at Iowa City in Johnson County, IA on March 30, 1976.
|
Newlon, Michael C.
|
Dark-eyed Junco
|
Iowa City
|
Iowa City IA
|
feeding on lawn in flock of slate-colored's. , in residential neighborhood.
|
The documentation form by Michael C. Newlon is the only one submitted and forms the basis of this record. | Elimination of similar species: [...] head + 'bib' lighter grey than slate-colored's | The original documentation form event lasted for around a half an hour.
|
Iowa Ornithologists' Union | MS 166
|
35
|
65
|
Rare bird documentation form for Whimbrel at Riverton Area, 1987
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1987-08-01
|
1987-11-26
|
Rare birds documentation form
|
Rare bird documentation form for a Whimbrel at Riverton Area in Fremont County, IA on August 1 - 2, 1987.
|
Dinsmore, Stephen J.
|
Whimbrel
|
Riverton Wildlife Management Area
|
Riverton A., Fremont Co.
|
feeding on large mudflat with other shorebirds
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bart Ballard and Ross Silcock. | Elimination of similar species: No other shorebird has the combination of large size, long, decurved bill, dark eyeline, and buffy flight feathers. | The original documentation form event lasted from 14:10:00/16:00:00.
|
Iowa Ornithologists' Union | MS 166
|
34
|
12
|
Rare bird documentation form for Pine Warbler at Ledges State Park, 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-09-28
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Pine Warbler at Ledges State Park in Boone County, IA on September 28, 1986.
|
Dinsmore, Stephen J.
|
Pine Warbler
|
Ledges State Park
|
Ledges State Park, Boone Co.
|
feeding in trees along a creek
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: Fall Bay-breasted Warbler eliminated by the unstreaked back, yellowish underparts with streaking on the sides, and by the larger white tail spots. | The original documentation form event lasted from 07:50:00/08:05:00.
|
Iowa Ornithologists' Union | MS 166
|
35
|
29
|
Rare bird documentation form for Lesser Yellowlegs at Big Creek State Park, 1988
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1988-11-19
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Lesser Yellowlegs at Big Creek State Park in Polk County, IA on November 19, 1988.
|
Dinsmore, Stephen J.
|
Lesser Yellowlegs
|
Big Creek State Park
|
Big Creek S.P., Polk Co.-north end
|
feeding in shallow water adjacent to large mudflat
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include many other observers. | Elimination of similar species: The body shape, yellow legs, small, slender, straight bill, and small size compared to Dunlin eliminates Greater Yellowlegs. | The original documentation form event lasted from 16:35:00/16:55:00.
|
Iowa Ornithologists' Union | MS 166
|
34
|
8
|
Rare bird documentation form for Bohemian Waxwing north of Ledges State Park, 1986
|
Field notes
|
Birds--Identification Birdsongs Ornithology Rare birds
|
1986-11-28
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Boehmian Waxwing north of Ledges State Park in Boone County, IA on November 28, 1986.
|
Dinsmore, Stephen J.
|
Bohemian Waxwing
|
Ledges State Park
|
3 miles n. of Ledges State Park, Boone Co.
|
feeding in large cedar grove
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: see above [...] As the bird perched with four Cedar Waxwings, I saw that it was larger, grayer, had a longer crest, had more rufous color on the face, had rusty undertail coverts, and had red, yellow, and white on the wing. The bird called several times and sounded like a loud, hoarse Cedar Waxwing. | The original documentation form event lasted from 09:15:00/09:20:00.
|
Iowa Ornithologists' Union | MS 166
|
35
|
16
|
Rare bird documentation form for Townsend's Solitaire north of Ledges State Park, 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-10-29
|
1986-11-05
|
Rare birds documentation form
|
Rare bird documentation form for a Townsend's Solitaire north of Ledges State Park in Boone County, IA on October 29, 1986.
|
Dinsmore, Stephen J.
|
Townsend's Solitaire
|
Ledges State Park
|
in a public hunting area north of Ledges State Park, Boone Co.
|
feeding in a large area of scattered cedars
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: Northern Mockingbird eliminated by the short bill, eyering [sic], buffy wing patch, and overall darker color. | The original documentation form event lasted from 16:40:00/16:50:00.
|
Iowa Ornithologists' Union | MS 166
|
35
|
5
|
Rare bird documentation form for Brewer's Blackbird at Cone Marsh, 1988
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1988-04-06
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for four Brewer's Blackbirds at Cone Marsh in Louisa County, IA on April 6, 1988.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Brewer's Blackbird
|
Cone Marsh Wildlife Management Area
|
Cone M., Louisa Co, IA
|
Feed lot
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. | Elimination of similar species: [...] These 4 birds were easy to pick out from Rustys + they staid [sic] together. [...] Rusty females were gray + darker wing and had bright yellow eye. Male Rusty were more opaque black with a refaced [?] edging on wing feathers and some [illegible] on flanks. | The original documentation form event lasted from 16:30:00/16:45:00.
|
Iowa Ornithologists' Union | MS 166
|
35
|
76
|
Rare bird documentation form for Prairie Falcon at DeSoto National Wildlife Refuge, 1981
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1981-12-20
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Prairie Falcon at DeSoto National Wildlife Refuge in Harrison County, IA on December 20, 1981.
|
Wilson, Barbara L.
|
Prairie Falcon
|
DeSoto National Wildlife Refuge
|
DeSoto
|
Farmyard in cropland
|
The documentation form by Barb Wilson is the only one submitted and forms the basis of this record. Other observers include Rick Wright and Dave Menke. | Elimination of similar species: Pigeon size or bigger. | The original documentation form event lasted from 08:10:00/08:25:00.
|
Iowa Ornithologists' Union | MS 166
|
33
|
35
|
Rare bird documentation form for Brewer's Blackbird at Clinton Township in Linn County, 1986
|
Field notes
|
Birds--Behavior Birds--Identification Ornithology Rare birds
|
1986-12-20
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for thirty-five Brewer's Blackbirds at Section 8 of Clinton Township in Linn County, IA on December 20, 1986.
|
Zobac, Aldrich
|
Brewer's Blackbird
|
Clinton Township
|
Section 8, Clinton Township Farm on Young Rd. in S. part of Section 8
|
Farmyard + corn fields adjacent to farm. Large grove of evergreens. Grove of trees.
|
The documentation form by Aldrich Zobac is the only one submitted and forms the basis of this record. Other observers include Gladys Zobac. | Elimination of similar species: [...] Relative size of bird: Smaller than grackle Slightly larger than Cowbird. [...] Birds were feeding + flying around with huge flock of starlings + sparrows (house sparrows). At first glance - when birds were first sighted - thought we were spotting a cowbird. | The original documentation form event lasted from 15:15:00/16:00:00.
|
Iowa Ornithologists' Union | MS 166
|
35
|
76
|
Rare bird documentation form for Prairie Falcon east of Reinbeck, 1989
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1989-03-01
|
1989-04-01
|
Rare birds documentation form
|
Rare bird documentation form for a Prairie Falcon east of Reinbeck in Black Hawk County, IA on March 1, 1989.
|
Johnson, Ann
|
Prairie Falcon
|
Reinbeck
|
4 miles e. Reinbeck, Black Hawk County, IA
|
Farmstead with silos, open fields
|
The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. Other observers include Beth Brown, Mark Proescholdt, Beth Proescholdt, Chuck Fuller, Cal Knight, and Bernie Knight. | Elimination of similar species: Other hawks were eliminated by the long, pointed wings and general body shape. Size eliminated all falcons but the peregrine, but the presence of the black axillars confirmed that this was indeed a Prairie Falcon. | The original documentation form event lasted from 17:56:00/18:28:00.
|
Iowa Ornithologists' Union | MS 166
|
33
|
35
|
Rare bird documentation form for Prairie Falcon east of Lost Island Lake, 1993
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1993-04-03
|
1993-04-07
|
Rare birds documentation form
|
Rare bird documentation form for a Prairie Falcon east of Lost Island Lake in Palo Alto County, IA on April 3, 1993.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Prairie Falcon
|
Lost Island Lake
|
East of Lost Island Lake, Clay County [actually Palo Alto County], Iowa
|
farmland near glacial lakes
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Lee Schoenewe, Bob Cecil, and Harold White. | Elimination of similar species: This was the best view I have ever had at the underwing of Prairie Falcon. | The original documentation form event lasted from 17:45:00/18:00:00.
|
Iowa Ornithologists' Union | MS 166
|
33
|
35
|
Rare bird documentation form for Vesper Sparrow in Cerro Gordo County, 1994
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1994-12-17
|
1994-12-19
|
Rare birds documentation form
|
Rare bird documentation form for a Vesper Sparrow in Cerro Gordo County, IA on December 17, 1994.
|
Goranson, Rita
|
Vesper Sparrow
|
Cerro Gordo County
|
220th St. + Violet, Cerro Gordo Co, IA
|
Farmland near a farmstead
|
The documentation form by Rita Goranson is the only one submitted and forms the basis of this record. Other observers include Joel Hanes. | Elimination of similar species: not a junco - not the color of not a meadowlark - too small not a longspur - did not have the eye line + lighter eyebrow like longspurs no face patch effect | The original documentation form event lasted from 10:20:00/10:25:00.
|
Iowa Ornithologists' Union | MS 166
|
35
|
52
|