Records Committee review for rare bird sighting of Pomarine Jaeger at Saylorville Reservoir, 1996
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-11-10
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review of three Pomarine Jaegers at Saylorville Reservoir in Polk County, IA on November 10, 1996. Includes a record review document with votes, five photographs, an article in Iowa Bird life, and two documentation forms submitted to the committee.
|
Dinsmore, Stephen J.
|
Pomarine Jaeger
|
Saylorville Lake
|
Saylorville Res. Polk Co., IA
|
large reservoir
|
The documentation form by Stephen J. Dinsmore is the earliest and the one that forms the basis of this record. Another documentation form by James J. Dinsmore was submitted later. | Elimination of similar species: The dark coloration, gull-like shape, and white color in the primary shafts identified both birds as jaegers. Initially, I thought the bird I saw on the 10th was a Parasitic, mainly because of the size and seemingly bright, rust-colored underparts. However, better viewing conditions later showed that the underparts were instead a pale brown color and lacked any hint of rusty color. Long-tailed Jaeger was easily eliminated by size, shape of the central rectrices, and the greater amount of white in the wing. Parasitic Jaeger was more difficult to rule out. The combination of size, wing shape, amount of white in the wing, shape of the central rectrices, and bill size was used to rule out juvenile Parasitic Jaeger. | The original documentation form event lasted from 09:35:00/12:33:00 on November 10, 1996 and 10:55:00/16:05:00 on November 11, 1996.
|
Iowa Ornithologists' Union | MS 166
|
10
|
15
|
Records Committee review for rare bird sighting of Pomarine Jaeger at Red Rock Reservoir, 1996
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-11-16
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for one to two Pomarine Jaegers at Red Rock Reservoir in Marion County, IA on November 16, 1996. Includes a record review document with votes, an article of Iowa Bird Life, and five documentation forms submitted to the committee.
|
Dinsmore, Stephen J.
|
Pomarine Jaeger
|
Lake Red Rock
|
Red Rock Res., Marion Co., IA
|
large lake
|
The documentation form by Stephen J. Dinsmore forms the basis of this record. Other documentation forms by Jim Fuller, Thomas H. Kent, Chris Edwards, and Ray Cummins were submitted. Other observers include Tom Johnson, Dennis Henrickson, Jim Sinclair, and many unidentified other observers. | Elimination of similar species: The size, shape, and white in the primaries ruled out all gull species. The combination of size, the large bill, large amount of white on the upperwing, white color in the underpirimary coverts, and blunt-tipped central rectrices rule out juvenile Long-tailed and Parasitic jaegers. | The original documentation form event lasted from 13:12:00/13:55:00 on November 16, 1996 and 15:40:00/16:30:00 on November 27, 1996.
|
Iowa Ornithologists' Union | MS 166
|
10
|
15
|
Records Committee review for rare bird sighting of Jaeger species at Spirit Lake, 1996
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-11-17
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review of a Jaeger species bird at Spirit Lake in Dickinson County, IA on November 17, 1996. Includes a record review document with votes and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Jaegers
|
Spirit Lake
|
Spirit L., Dickinson Co., IA
|
large lake
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include James J. Dinsmore. | Elimination of similar species: The combination of size, dark coloration, and white in the primary shafts eliminated the possibility of a juvenile gull. Despite the great distance and lack of a good view of the wing pattern, I believe the bird was a Pomarine Jaeger. | The original documentation form event lasted from 13:45:00/14:43:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
13
|
Records Committee review for rare bird sighting of Red-throated Loon at Red Rock Reservoir, 1996
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-11-27
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for a Red-throated Loon at Red Rock Reservoir in Marion County, IA on November 27, 1996. Includes a record review document and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Red-throated Loon
|
Lake Red Rock
|
Red Rock Reservoir, Marion Co., IA
|
large lake
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The size and shape were clearly those of a loon. The combination of small size, thin, upturned bill, paler head, and speckled mantle eliminates other species. | The original documentation form event lasted from 16:23:00/16:45:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
Records Committee review for rare bird sighting of Lesser Black-backed Gull at Red Rock Dam, 1996
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-11-27
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for a Lesser Black-backed Gull at Red Rock Dam in Marion County, IA on November 27, 1996. Includes a record review document with votes and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Lesser Black-backed Gull
|
Red Rock Dam
|
below Red Rock dam, Marion Co., IA
|
dam tailwaters
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The most similar-appearing species is first-basic Herring Gull. The combination of slightly smaller size, longer wings, whiter rump, more speckled mantle, contrast between the darker mantle and lighter head, and darker upperwings lacking a pale "window" eliminated Herring Gull in first-basic plumage. | The original documentation form event lasted from 15:22:00/15:40:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
5
|
Records Committee review for rare bird sighting of Mew Gull at Saylorville Reservoir, 1996
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-11-29
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review of a Mew Gull at Saylorville Reservoir in Polk County, IA on November 29, 1996. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Mew Gull
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co., IA
|
large reservoir
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The wing pattern, size, and lack of black marks on the face eliminated any of the smaller gulls (i.e. Bonaparte's). The small size and smaller bill size eliminated California Gull. Ring-billed Gull was eliminated on the basis of the darker mantle and upperwings, large, dark eye, and bill color and shape. | The original documentation form event lasted from 16:03:00/16:41:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
23
|
Records Committee review for rare bird sighting for Pinyon Jay at northeast Boone County, 1996
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-11-30
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for a Pinyon Jay at northeast Boone County, IA on November 30, 1996. Includes a record review document with votes, two photographs, an article in Field Notes, an article in Iowa Bird Life, an article in the Des Moines Register, and six documentation forms submitted to the committee.
|
Dinsmore, James J.
|
Pinyon Jay
|
Boone
|
ne Boone County
|
at bird feeder, in farm yard
|
The documentation form by Jim Dinsmore forms the basis of this record. Other documentation forms by Mark Proescholdt, Thomas H. Kent, Stephen Dinsmore, Chris Edwards, and Jim Fuller were submitted. Other observers include Lloyd Crim, Gaylan Crim, Ann Johnson, Peter Peterson, Jim Sinclair, Dennis Henrickson, Ken Lowder, John Daniel, Chris Caster, Dennis Thompson, Cecille Thompson, Beth Proescholdt, Dick Tetrault, Pam Allen, Reid Allen, Eugene Armstrong, Eloise Armstrong, and many unidentified observers. | Elimination of similar species: This combination of body shape and color separates it form other jays. | The original documentation form event lasted from 08:45:00/10:15:00.
|
Iowa Ornithologists' Union | MS 166
|
12
|
43
|
Records Committee review for rare bird sighting for Palm Warbler southeast of Boone, 1996
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-12-09
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for a Palm Warbler southeast of Boone in Boone County, IA on December 9, 1996. Includes a record review document with votes and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Palm Warbler
|
Boone
|
se of Boone, Boone Co.
|
rural yard
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Another observer was Karl Jungbluth. | Elimination of similar species: The combination of tail-bobbing, yellow vent, white eyebrow, unmarked wings, and streaked underparts eliminates all other warblers, especially Yellow-rumped, Prairie, Pine, and Cape May warblers. | The original documentation form event lasted from 08:10:00/08:14:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
23
|
Records Committee review for rare bird sighting for Lark Sparrow north of Newell, 1996
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-12-20
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for a Lark Sparrow north of Newell in Buena Vista County, IA on December 20, 1996. Includes a record review document with votes, field notes, and a documentation form submitted to the committee.
|
Thelen, Ed
|
Lark Sparrow
|
Newell
|
1 mile N. of Newell along black top road
|
Roadside - open fields - only cover in ditch
|
The documentation form by Ed Thelen is the only one submitted and forms the basis of this record. Other observers include Linda Thelen and the Thelen children. | Elimination of similar species: unmistakable - clear breast, dark spot - white tipped tail - strong facial pattern | The original documentation form event lasted from approximately 15:00:00/15:10:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
32
|
Records Committee review for rare bird sighting for Clark's Nutcracker north of Pony Creek Park, 1996.
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-12-20
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for a Clark's Nutcracker north of Pony Creek Park in Mills County, IA on December 20, 1996. Includes a record review document with votes, three photographs, an article in Field Notes, and four documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Clark's Nutcracker
|
Pony Creek Park
|
residential area north of Pony Creek Park, Mills Co., Iowa
|
about a mile into the mixed wooded and open areas of the Loess Hills.
|
The documentation form by Thomas H. Kent forms the basis of this record. Other documentation forms by Jim Fuller, Stephen Dinsmore, and Peter C. Petersen were submitted. Other observers include Mary Lou Petersen, Brian Blevins, Roy Davis, Bobbie Davis, and many unidentified other observers. | Elimination of similar species: none. | The original documentation form event lasted from 09:07:00/09:30:00.
|
Iowa Ornithologists' Union | MS 166
|
12
|
44
|
Records Committee review for rare bird sighting for Pine Grosbeak at Saylorville Lake, 1996
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-12-22
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for a Pine Grosbeak at Saylorville Lake in Polk County, IA on December 22, 1996. Includes a record review document with votes and a documentation form submitted to the committee.
|
Oesterreich, Wolfgang
|
Pine Grosbeak
|
Saylorville Lake
|
woods at end of NW 100th St @ Big Creek Lake T81N R25W NE 1/4 sec. 21
|
She was perched at the top of a deciduous tree (locust?) in a small wooded area, dominated by deciduous trees. Some conifers were present. Kevin stated that when he first saw the bird it flew like a woodpecker (undulating) and landed in the tree.
|
The documentation form by Wolfgang Oesterrichis the only one submitted and forms the basis of this record. Another observer was Kevin Healy. | Elimination of similar species: Coloration and size eliminated the other finches. Too large and wrong coloration for Goldfinches. Coloration, bill shape, size not like crossbills. | The original documentation form event lasted from 07:50:00/07:55:00.
|
Iowa Ornithologists' Union | MS 166
|
14
|
13
|
Records Committee review for rare bird sighting of Iceland Gull south of Muscatine, 1996
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-12-28
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for an Iceland Gull south of Muscatine in Muscatine County, IA on December 28, 1996. Includes a record review document with votes and a documentation submitted to the committee.
|
White, Gerald
|
Iceland Gull
|
Muscatine
|
On the Mississippi River approximately three miles south of Lock 16.
|
|
The documentation by Gerald White is the only one submitted and forms the basis of this record. Other observers include Betty Wood and Keith Blunt. | Elimination of similar species: [...] The bill appeared smaller than the bills of near-by Herring Gulls. The bird size was near the same size or smaller than the Herring Gulls. [...] I eliminated Glaucous Gull because it would have been larger and heavier looking and the bill would not have been all dark. | The original documentation form event lasted from 11:50:00/11:52:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
4
|
Records Committee review for rare bird sighting of American Woodcock at Cedar Rapids, 1997
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-01-04
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for an American Woodcock at Cedar Rapids in Linn County, IA on January 4, 1997. Includes a record review document with votes and a documentation form submitted to the committee.
|
McKay, Kelly
|
American Woodcock
|
Cedar Rapids
|
Cedar Rapids
|
It flew over us. Sitting on ground at base of rocky bluff in a nature bluff forest, before it flushed
|
The documentation form by Kelly J. McKay is the only one submitted and forms the basis of this record. Other observers include Mark Bollinger. | Elimination of similar species: Common Snipe - Wrong habitat; American Woodcock, much larger. | The original documentation form event lasted from 05:30:00/05:30:05.
|
Iowa Ornithologists' Union | MS 166
|
10
|
10
|
Records Committee review for rare bird sighting for Lark Sparrow south of Riverton, 1997
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-01-04
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for a Lark Sparrow south of Riverton in Fremont County, IA on January 4, 1997. Includes a record review document with votes and a documentation form submitted to the committee.
|
Harms, Jacqueline M.
|
Lark Sparrow
|
Riverton
|
1 mile south of Riverton, IA
|
deciduous edge woods adjacent to corn field
|
The documentation form by Jacqueline M. Harms is the only one submitted and forms the basis of this record. Other observers include Jarrett Harms, Joe Worthington, Marla Worthington, Larry Falk, and Derry Wolford. | Elimination of similar species: Vesper Sparrow - no face pattern Juncos - wrong color Amer. tree Sparrow - no white outer tail feathers | The original documentation form event lasted from 14:00:00/14:30:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
32
|
Records Committee review for rare bird sighting for Great Gray Owl at Claybanks Forest, 1997
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-02-08
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for a Great Gray Owl at Claybanks Forest in Cerro Gordo County, IA on February 8, 1997. Includes a record review document with votes, a photograph, a photocopy of a photograph, and four documentation forms submitted to the committee.
|
Allen, Pam Allen, Reid I.
|
Great Gray Owl
|
Claybanks Forest
|
Cerro Gordo County, 1/4 mile west of the intersection of Wren and 225th Street; on 225th St.
|
|
The documentation form by Pam and Reid Allen forms the basis of this record. Other documentation forms by Carolyn Fischer, Jim Fuller, and Stephen J. Dinsmore were submitted. Other observers include Mark Proescholdt, Beth Proescholdt, James J. Dinsmore, Dick Tetrault, Chris Caster, Dale Fye, Diane Porter, Ron Muilenberg, Gerald White, Jan Walter, Rita Pedelty, Tom Fischer, and many unidentified observers. | Elimination of similar species: There really is no other owl except a Barred Owl which could be confused with this bird. The yellow eyes of the Great Gray Owl eliminated the possibility of a Barred Owl which has dark eyes. Also, size would eliminate the Barred Owl. The Great Gray Owl looked almost twice as large as a Barred Owl. | The original documentation form event lasted from 14:52:00/16:09:00.
|
Iowa Ornithologists' Union | MS 166
|
12
|
18
|
Records Committee review for rare bird sighting of Ferruginous Hawk at Thornton, 1997
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-02-12
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review of a Ferruginous Hawk at Thornton in Cerro Gordo, IA on February 12, 1997. Includes a record review document with votes, a photo, an article in Iowa Bird Life, and five documentation forms submitted to the committee.
|
Fischer, Carolyn J.
|
Ferruginous Hawk
|
Thornton
|
S.W. Cerro Gordo Co. N.W. of Thornton
|
open country
|
The documentation form by Carolyn Fischer is the earliest and the one that forms the basis of this record. Other documentation forms by Jim Fuller, Jim Dinsmore, Thomas Kent, and Stephen Dinsmore were submitted later. Other observers include Dick Tetrault, Helen Fye, Dale Fye, Diane Porter, G. Foster, Chris Caster, Mike Overton, Dixie Overton, Rob Muilenburg, Jan Walter, Tim Phalen, Lowell Washburn, Gerald White, and many unidentified observers. | Elimination of similar species: Krider's Hawk - face wasn't all white + back wasn't heavily spotted. Also larger - Red-tailed Hawk - could not see dark patagial marks. Wingtips were long. Tail was not red - | The original documentation form event lasted from 14:30:00/15:20:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
1
|
Records Committee review for rare bird sighting for Barnacle Goose at Green Castle Recreation Area, 1997
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-03-06
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for a Barnacle Goose at Green Castle Recreation Area in Marshall County, IA on March 6, 1997. Includes a record review document with votes, an article in the Marshalltown Times-Republican, and a documentation form submitted to the committee.
|
Proescholdt, Mark
|
Barnacle Goose
|
Green Castle Recreation Area
|
Green Castle Co. Park Marshall County
|
|
The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Mike Stegmann and Gary Brandenburg. | Elimination of similar species: Canada Geese much larger than bird. | The original documentation form event occurred around 18:05:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
10
|
Records Committee review for rare bird sighting of Iceland Gull at Red Rock Reservoir Dam, 1997
|
Administrative records Clippings (information artifacts) Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-03-19
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for an Iceland Gull at Red Rock Reservoir Dam in Marion County, IA on March 19, 1997. Includes a record review document with votes, photocopies of three photographs, an article in American Birds, an article in Birding, an article in Iowa Bird Life, correspondence about related bird sightings and review, documentation form for a related sighting and review, and a documentation form submitted to the committee for this review.
|
Brees, Aaron
|
Iceland Gull
|
Red Rock Dam
|
Red Rock Dam, Marion County, Iowa
|
rock bar below dam, in association with Ring-billed and Herring Gulls
|
|
Iowa Ornithologists' Union | MS 166
|
11
|
4
|
Records Committee review for rare bird sighting for Rose-breasted Grosbeak at Waterman Prairie, 1997
|
Administrative records Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-03-20
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for eighteen Rose-breasted Grosbeaks at Waterman Prairie in O'Brien County, IA on March 20, 1997. Includes a record review document with votes, a letter from Tom Kent to Ed Thelen, and a documentation form submitted to the committee.
|
Waltz, Tim J.
|
Rose-breasted Grosbeak
|
Waterman Prairie Wildlife Management Area
|
Waterman Prairie - 5 miles S.E. of Sutherland, IA
|
Timber Ridges with interspersed native prairie knobs
|
The documentation form by Tim Waltz is the only one submitted and forms the basis of this record. Other observers include Maury Muhm and Gary Wee. | The original documentation form event lasted from 10:30:00/12:30:00.
|
Iowa Ornithologists' Union | MS 166
|
14
|
2
|
Records Committee review for rare bird sighting of Black-necked Stilt at the Louisa Division in Port Louisa National Wildlife Refuge, 1997
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-03-26
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review of a Black-necked Stilt at the Louisa Division in Mark Twain National Wildlife Refuge in Louisa County, IA on March 26, 1997. Includes a record review document with votes and a documentation form submitted to the committee.
|
Sprunger, Amy, Allworth.
|
Black-necked Stilt
|
Port Louisa National Wildlife Refuge - Louisa Division
|
Mark Twain NWR, Wapello District, Louisa Division
|
Shallow fesh water, ~ 4-6"; near deeper open water
|
The documentation form by Amy Sprunger-Allworth is the only one submitted and forms the basis of this record. | Elimination of similar species: American avocet. The avocet has reddish neck & head colorations; also has a bill that curves upward near the end. The stilt was only black & white in coloration, with a straight bill. Legs of stilt were pinkish red. | The original documentation form event lasted from 08:50:00/09:00:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
20
|
Records Committee review for rare bird sighting for White-winged Dove at Ottumwa, 1997
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-04-08
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for a White-winged Dove at Ottumwa in Wapello County, IA on April 8, 1997. Includes a record review document with votes, four photographs, and a documentation form submitted to the committee.
|
Hoskins, Nelson R.
|
White-winged Dove
|
Ottumwa
|
Ottumwa, Ia.
|
Back yard, small trees, also across from cemetary [sic]
|
The documentation form by Nelson R. Hoskins is the only one submitted and forms the basis of this record. | Elimination of similar species: Mourning dove. Photos. | The original documentation form event lasted from am to pm.
|
Iowa Ornithologists' Union | MS 166
|
12
|
10
|
Records Committee review for rare bird sighting for Chestnut-collared Longspur east of Sutherland, 1997
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-04-10
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for sixteen Chestnut-collared Longspurs east of Sutherland in O'Brien County, IA on April 10, 1997. Includes a record review document with votes and a documentation form submitted to the committee.
|
Koenig, Darwin
|
Chestnut-collared Longspur
|
Sutherland
|
2 miles east of Sutherland, O'Brien County, Iowa
|
|
The documentation form by Darwin Koenig is the only one submitted and forms the basis of this record. | Elimination of similar species: Males are basically unmistakable: breeding plumaged males are different from Lapland longspurs by the yellow throat, chin, cheeks; black and white facial markings; more extensive black underparts, and tail pattern. Winter males are differentiated from McCowns and Lapland longspurs by the more extensive black mottling on the crown, chest and upper belly, and the tail pattern. Females were distinguished by the tail pattern. Try as I would, I could not stretch the black tail triangle into an inverted black T pattern!! And I had ample opportunity to observe the tail patterns in a variety of angles, positions, and distances. | The original documentation form event lasted from 14:50:00/15:10:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
43
|
Records Committee review for rare bird sighting for Chestnut-collared Longspur northwest of Larchwood, 1997
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-04-11
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for a Chestnut-collared Longspur northwest of Larchwood in Lyon County, IA on April 11, 1997. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation forms submitted to the committee.
|
Henrickson, Dennis
|
Chestnut-collared Longspur
|
Larchwood
|
northwest of Larchwood, Lyon County
|
Roadside (snow covered)
|
The documentation form by Dennis Henrickson is the only one submitted and forms the basis of this record. | Elimination of similar species: Male lapland lonspur [sic] has (1) much less ventral black (2) black streaks on the sides (3) black throat (4) tail mostly black | The original documentation form event lasted from 10:30:00/10:32:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
43
|
Records Committee review for rare bird sighting for Chestnut-collared Longspur south of Grovers Lake, 1997
|
Administrative records Clippings (information artifacts) Field notes Photographs
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Bird watching Ornithology Ornithology--Societies, etc
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1997-04-12
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2000-11-24
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Rare birds documentation form
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Records Committee review for a Chestnut-collared Longpsur south of Grovers Lake in Dickinson County, IA on April 12, 1997. Includes a record review document with votes, a photograph in Iowa Bird Life, an article in Field Notes, a photograph, and two documentation forms submitted to the committee.
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Schoenewe, Lee A.
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Chestnut-collared Longspur
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Grovers Lake
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1/4 mile south of Grover's Lake, Dickinson County
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Gravel road after snow storm
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The documentation form by Lee A. Schoenewe forms the basis of this record. Another documentation form by Ed Thelen was submitted. Other observers include Gary Grange and LaVonne Foote. | Elimination of similar species: other longspurs - dark belly + face pattern | The original documentation form event lasted from 10:35:00/10:50:00.
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Iowa Ornithologists' Union | MS 166
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13
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43
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Records Committee review for rare bird sighting for Chestnut-collared Longspur at Floyd Township in Woodbury County, 1997
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1997-04-12
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2000-11-24
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Rare birds documentation form
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Records Committee for a Chestnut-collared Longspur at Floyd Township in Woodbury County, IA on April 12, 1997. Includes a record review document with votes and a documentation form submitted to the committee.
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Huser, Bill F.
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Chestnut-collared Longspur
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Floyd Township
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220th St & K-42, Woodbury County, IA
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flat, open ground with short stubble fields, gravel road, snow
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The documentation form by Bill Huser is the only one submitted and forms the basis of this record. | Elimination of similar species: As described above, the white face and tail and extensive black ventrum eliminated Lapland Longspurs, which were present for direct comparison. The yellow chin, black ventrum and chestnut nape eliminated McCown's Longspur. Extensive white tail and black ventrum also eliminated the Smith's Longspur. No sparrows have white retrices to this extent. | The original documentation form event occurred around 08:00:00.
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Iowa Ornithologists' Union | MS 166
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13
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43
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