Documents • Iowa State University • Avian Archives of Iowa Online

Title	Genres	Topics	Date (Start)	Date (End)	Type	Description	Creator/Author	Birds	Locations	Locality	Habitat	Remarks

Records Committee review for rare bird sighting for Le Conte's Sparrow at Brenton Slough, 1997	Administrative records Clippings (information artifacts) Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-12-21	2000-11-24	Rare birds documentation form	Records Committee review for a Le Conte's Sparrow at Brenton Slough in Polk County, IA on December 21, 1997. Includes a record review document with votes, an article in Iowa Bird Life, and two documentation forms submitted to the committee.	Trieff, Richard	Le Conte's Sparrow	Brenton Slough	Brenton Slough - west of Granger Iowa	rolling short grass field adjacent to pothole depression	The documentation form by Richard Trieff forms the basis of this record. Another documentation form by Jim Sinclair was submitted. \| Elimination of similar species: Grasshopper sparrow - The bird I observed did not give the flat head appearance of a Grasshopper sparrow, had more distinctly striped appearance on its crown than a Grasshopper sparrow, and did not display the shy, secretive behavior of a Grasshopper sparrow. \| The original documentation form event lasted from approximately 09:30:00/10:00:00.	Iowa Ornithologists' Union \| MS 166	13	37
Records Committee review for rare bird sighting for Pine Grosbeak at Holstein, 1997	Administrative records Clippings (information artifacts) Correspondence Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-11-05	2000-11-24	Rare birds documentation form	Records Committee review for a Pine Grosbeak at Holstein in Ida County, IA on November 5, 1997. Includes a record review document with votes, an article in Iowa Bird Life, and a letter from Curtis Rector to Tom Kent with Pete Ernzen and James Dinsmore copied.	Rector, Curtis L.	Pine Grosbeak	Holstein	near Somerset Apartments in Holstein, Iowa		A letter from Curtis L. Rector to Tom Kent forms the basis of this record. \| The original documentation form event lasted from 14:15:00/14:16:00 on November 5, 1997, and 14:10:00/14:15:00, 15:45:00, and 16:15:00/16:25:00 on November 6, 1997 .	Iowa Ornithologists' Union \| MS 166	14	13
Records Committee review for rare bird sighting for Lazuli Bunting at Glenwood, 1997	Administrative records Clippings (information artifacts) Field notes Photographs	Bird watching Ornithology Ornithology--Societies, etc	1997-05-27	2000-11-24	Rare birds documentation form	Records Committee review for a Lazuli Bunting at Glenwood at Mills County, IA on May 27, 1997. Includes a record review document with votes, photographs, an article in Field Notes, an article in Iowa Bird Life, and a documentation form submitted to the committee.	Kent, Thomas H. (Thomas Hugh), 1934-	Lazuli Bunting	Glenwood	54452 Highway 275, north of Glenwood, Mills Co., IA	Rural home in Loess Hills with multiple feeders and ground feed.	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. \| Elimination of similar species: none. \| The original documentation form event lasted from 09:00:00/11:00:00.	Iowa Ornithologists' Union \| MS 166	14	4
Records Committee review for rare bird sighting for Lazuli Bunting at Mason City, 1997	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-05-18	2000-11-24	Rare birds documentation form	Records Committee review for a Lazuli Bunting at Mason City in Cerro Gordo County, IA on May 18, 1997. Includes a record review document with votes and a documentation form submitted to the committee.	Montgomery, Ellen S.	Lazuli Bunting	Mason City	Cerro Gordo County, Portland Township, Sec 31 (13675 Spruce Ave Mason City IA)	Deciduous woodland edge	The documentation form by Ellen S. Montgomery is the only one submitted and forms the basis of this record. Another observer was Steve A. Olson. \| Elimination of similar species: Smaller than Eastern Bluebird. Had blue throat and wing bars. \| The original documentation form event lasted from 11:15:00/11:25:00 on May 18th, 08:30:00/08:40:00 on May 19th, 07:20:00/07:25:00 and 18:25:00/18:28:00 on May 20th, 07:30:00/07:35:00 on May 21, and 07:00:00/07:06:00 on May 22.	Iowa Ornithologists' Union \| MS 166	14	4
Records Committee review for rare bird sighting for Lazuli Bunting at Stone State Park, 1997	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-05-18	2000-11-24	Rare birds documentation form	Records Committee review for a Lazuli Bunting at Stone State Park in Woodbury County, IA on May 18, 1997. Includes a record review document with votes, and two documentation forms submitted to the committee.	Johnson, Ann	Lazuli Bunting	Stone State Park	Stone State Park, Woodbury Co., Iowa		The documentation form by Ann Johnson is the earliest and the one that forms the basis of this record. Another documentation form by Kenn Kaufman was submitted later. Other observers includes Mike Overton and several others. \| Elimination of similar species: The identification is straightforward. The turquoise color, breast band, and wing bars eliminate a molting Indigo Bunting. Bill shape and size eliminate any of the bluebirds. \| The original documentation form event lasted from 07:45:00/07:50:00 and 10:00:00/10:03:00.	Iowa Ornithologists' Union \| MS 166	14	4
Records Committee review for rare bird sighting for Lazuli Bunting at Westfield, 1997	Administrative records Clippings (information artifacts) Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-05-18	2000-11-24	Rare birds documentation form	Records Committee review for a Lazuli Bunting at Westfield in Plymouth County, IA on May 18, 1997. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.	Sinclair, Jim	Lazuli Bunting	Westfield	south-west Plymouth County	bottomland row crop	The documentation form by Jim Sinclair is the only one submitted and forms the basis of this record. Another observer was Jerry Probst. \| Elimination of similar species: Too small for a bluebird, wing bar and central pattern eliminates Indigo Bunting. \| The original documentation form event lasted from 07:40:00/07:45:00.	Iowa Ornithologists' Union \| MS 166	14	4
Records Committee review for rare bird sighting for Black-headed Grosbeak at Riverton Wildlife Area, 1997	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-08-09	2000-11-24	Rare birds documentation form	Records Committee review for a Black-headed Grosbeak at Riverton Wildlife Area in Fremont County, IA on August 9, 1997. Includes a record review document with votes and a documentation form submitted to the committee.	Overton, Michael D.	Black-headed Grosbeak	Riverton Wildlife Management Area	Fremont Co., Riverton Wildlife Area, .25 miles N. of jct. check station road & Fremont co. Rd. J46	Open tallgrass ditch with scattered small trees and shrubs along road between mixed hardwood bottomland forest and agricultural cropland	The documentation form by Michael Overton is the only one submitted and forms the basis of this record. Another observer was Dixie Overton. \| Elimination of similar species: Rose-breasted Grosbeak. The bird observed showed no fine black streaking on the breast and only limited fine black streaking on the lower flanks. The chin, throat, breast, upper belly, and flanks were a strong ochre color. The lesser underwing coverts showed as a yellow edge on the folded wing. \| The original documentation form event lasted from 09:30:00/09:35:00.	Iowa Ornithologists' Union \| MS 166	14	3
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 for Chestnut-collared Longspur southwest of Percival, 1997	Administrative records Clippings (information artifacts) Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-04-12	2000-11-24	Rare birds documentation form	Records Committee review for two Chestnut-collared Longspurs southwest of Percival in Fremont County, IA on April 12, 1997. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.	Padelford, Babs Padelford, Loren	Chestnut-collared Longspur	Percival	Percival Road, approximately one half mile north of Highway 2, Fremont County, Iowa		The documentation form by Babs and Loren Padelford is the only one submitted and forms the basis of this record. \| Elimination of similar species: [...] Two males in breeding plumage were seen with about 45 Lapland Longspurs. The birds were the size of the Lapland Longspurs with sparrow-like conical bills. [...] The black tails had more white on the sides than the Lapland Longspurs had. \| The original documentation form event lasted approximately 10 minutes.	Iowa Ornithologists' Union \| MS 166	13	43
Records Committee review for rare bird sighting for Chestnut-collared Longspur at Floyd Township in Woodbury County, 1997	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-04-12	2000-11-24	Rare birds documentation form	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.	Huser, Bill F.	Chestnut-collared Longspur	Floyd Township	220th St & K-42, Woodbury County, IA	flat, open ground with short stubble fields, gravel road, snow	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.	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	Bird watching Ornithology Ornithology--Societies, etc	1997-04-12	2000-11-24	Rare birds documentation form	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.	Schoenewe, Lee A.	Chestnut-collared Longspur	Grovers Lake	1/4 mile south of Grover's Lake, Dickinson County	Gravel road after snow storm	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.	Iowa Ornithologists' Union \| MS 166	13	43
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 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 Western Tanager at Swan Lake, 1997	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-06-03	2000-11-24	Rare birds documentation form	Records Committee review for a Western Tanager at Swan Lake in Carroll County, IA on June 3, 1997. Includes a record review document with votes and a documentation form submitted to the committee.	Thelen, Rob	Western Tanager	Swan Lake	Swan Lake Carroll Co.	Grassy Area with scatter tree up to 15' tall	The documentation form by Rob Thelen is the only one submitted and forms the basis of this record. \| Elimination of similar species: Tanagers - had wing bars. N. Oriole Thicker bill + yellow rump and olive back \| The original documentation form event lasted from 07:00:00/07:10:00.	Iowa Ornithologists' Union \| MS 166	13	29
Records Committee review for rare bird sighting for Western Tanager at Des Moines, 1997	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-05-02	2000-11-24	Rare birds documentation form	Records Committee review for a Western Tanager at Des Moines in Polk County, IA on May 2, 1997. Includes a record review document with votes and a documentation form submitted to the committee.	Rowe, Pauline	Western Tanager	Des Moines	2801 Madison, Des Moines, IA - Back yard	On our birdfeeder - large evergreen nearby.	The documentation form by Pauline Rowe is the only one submitted and forms the basis of this record. \| The original documentation form event lasted from 08:00:00/08:30:00 and 10:30:00/11:00:00.	Iowa Ornithologists' Union \| MS 166	13	29
Records Committee review for rare bird sighting of Red-throated Loon at Sioux Center, 1996	Administrative records Clippings (information artifacts) Field notes	Bird watching Ornithology Ornithology--Societies, etc	1996-04-19	2000-11-22	Rare birds documentation form	Records Committee review for a Red-throated Loon at Sioux Center in Sioux County, IA on April 19, 1996. Includes a record review document, an Iowa Bird Life article, and a documentation form submitted to the committee.	Van Dyk, John, 1936-	Red-throated Loon	Sioux Center	in a large gravel pit/quarry five miles south of Sioux Center, Sioux County, Iowa.		The documentation form by James Van Dyk is the earliest and the one that forms the basis of this record. \| Elimination of similar species: The small size, upturned bill, slender build, and white-spotted back distinguished this bird from the other Loons. The grayish bill and loon profile eliminated any possible confusion with a Grebe (e.g., Western or Clark's Grebe). \| The original documentation form event did not list a time other than in the afternoon for about 35 minutes.	Iowa Ornithologists' Union \| MS 166	7	5
Records Committee review for rare bird sighting of White-faced Ibis at Blue Lake, 1996	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1996-05-20	2000-11-22	Rare birds documentation form	Records Committee review of a White-faced Ibis at Blue Lake in Monona County, IA on May 20, 1996. Includes a record review document with votes and two documentation forms submitted to the committee.	Kent, Thomas H. (Thomas Hugh), 1934-	White-faced Ibis	Blue Lake	Blue Lake, Monona Co., IA	Marshy, open backwater slough.	The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Another documentation form by Jim Fuller was submitted later. \| Elimination of similar species: The white feathering around the eye, red eye, and carmine legs eliminate Glossy Ibis. \| The original documentation form event lasted from 15:30:00/16:00:00.	Iowa Ornithologists' Union \| MS 166	7	24
Records Committee review for Anhinga at Lake Darling State Park, 1996	Administrative records Clippings (information artifacts) Correspondence Field notes	Bird watching Ornithology Ornithology--Societies, etc	1996-09-17	2000-11-22	Rare birds documentation form	Records Committee review for an Anhinga at Lake Darling State Park in Washington County, IA on September 17, 1996. Includes a record review document with votes, an article in the Iowa Bird Life, an article from the Loon, correspondence by mail and e-mail, and a documentation form submitted to the committee.	Dinsmore, Stephen J.	Anhinga	Lake Darling State Park	Lake Darling S.P., Washington Co.	soaring high over lake	The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. \| Elimination of similar species: Cormorants are the only birds likely to be confused with an Anhinga. I have seen thousands of Double-crested Cormorants and I have never seen one soar in this manner. Also, a Double-created Cormorant has a neck which is always longer than the tail (in flight) and looks conspicuously large-headed and thick-necked when seen overhead. Neotropic Cormorant is much smaller and, although it is longer-tailed than a Double-crested, the tail is still shorter than the neck in flight. \| The original documentation form event lasted from 16:42:00/16:50:00.	Iowa Ornithologists' Union \| MS 166	7	14
Records Committee review for rare bird sighting of Great Cormorant at Rice Lake, 1996	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1996-09-08	2000-11-22	Rare birds documentation form	Records Committee review for a Great Cormorant at Rice Lake in Worth County, IA on September 8, 1996. Includes a record review document with votes and two documentation forms submitted to the committee.	Bangma, Jim	Great Cormorant	Rice Lake	Rice Lake	Lake	The documentation form by Jim Bangma is the earliest and the one that forms the basis of this record. Another documentation form by Ann Johnson was submitted later. \| Elimination of similar species: Double-crested is smaller, with a much thinner neck. There is a noticeable transition from the thin neck to the larger head. In this bird, there was no noticeable widening from the neck to the head. Additionally, Double-crested has a proportionally much smaller and weaker bill. Double-crested's forehead slopes more evenly into the bill. While these differences may be difficult to see in single birds without comparative experience, in direct comparison they are significant. Additionally, the orange facial skin combines with the gular pouch to accentuate the overall orange color of the face. Other extralimital black cormorants can be ruled out on size alone, additionally, most have thinner necks and smaller bills than even Double-crested. \| The original documentation form event lasted from 11:00:00/11:02:00.	Iowa Ornithologists' Union \| MS 166	7	13
Records Committee review for rare bird sighting of Neotropic Cormorant at Little River Recreation Area, 1996	Administrative records Clippings (information artifacts) Field notes Photographs	Bird watching Ornithology Ornithology--Societies, etc	1996-05-04	2000-11-22	Rare birds documentation form	Records Committee review for a Neotropic Cormorant at Little River Recreation Area in Decatur County, IA on May 4, 1996. Includes a record review document with votes, two photos, an article in Iowa Bird Life, and a documentation form submitted to the committee.	Dinsmore, Stephen J.	Neotropic Cormorant	Little River Recreation Area	Little River Rec. Area	large reservoir with numerous dead snags	The documentation form by Stephen J. Dinsmore is the earliest and the one that forms the basis of this record. \| Elimination of similar species: My only concern was to adequately eliminate Double-crested Cormorant, many of which were available for direct comparisons. The size, tail length, and throat patch pattern all eliminate this species. \| The original documentation form event lasted from 14:25:00/15:50:00.	Iowa Ornithologists' Union \| MS 166	7	12
Records Committee review for rare bird sighting of Brown Pelican at Lock and Dam 18, 1996	Administrative records Clippings (information artifacts) Field notes	Bird watching Ornithology Ornithology--Societies, etc	1996-11-04	2000-11-22	Rare birds documentation form	Records Committee review for a Brown Pelican at Lock and Dam #18 in Des Moines County on November 4, 1996. Includes a record review document with votes, an article in Iowa Bird Life, an article in an Illinois bird magazine, and a documentation form submitted to the committee.	Fuller, James L	Brown Pelican	Lock and Dam Number 18	Lock and Dam #18 Mississippi River (Des Moines County)		The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Jim Scheib, John Rutenbeck, Myrna Deaton, Bernie Knight, Cal Knight, and Chuck Fuller. \| Elimination of similar species: The White Pelican is white with yellow-orange or orange bill. \| The original documentation form event lasted from 06:42:00/07:05:00.	Iowa Ornithologists' Union \| MS 166	7	11
Records Committee review for rare bird sighting of Clark's Grebe at Pleasant Creek Lake, 1995	Administrative records Clippings (information artifacts) Field notes	Bird watching Ornithology Ornithology--Societies, etc	1995-11-12	2000-11-22	Rare birds documentation form	Records Committee review for a Clark's Grebe at Pleasant Creek Lake in Linn County, IA on November 12, 1995. Includes a record review document with votes, an article in Iowa Bird Life, and three documentation forms submitted to the committee.	Edwards, Chris	Clark's Grebe	Pleasant Creek State Park	Pleasant Creek State Recreation Area, Linn Co.	Lake	The documentation form by Chris Edwards is the earliest and the one that forms the basis of this record. Other documentation forms by Thomas H. Kent and Jim Fuller were submitted later. Other observers include Alan Martin, Pete Wickham, John Daniel, Dick Tetrault, Dale Fye, Jim Scheib, Eloise Armstrong, Eugene Armstrong, and Helen Fye. \| Elimination of similar species: Western Grebe has a dull greenish yellow bill; black or gray lores; black or gray surrounding the eye; and a more uniformly dark back and flanks. \| The original documentation form event lasted from 10:30:00/11:30:00, 12:30:00/13:15:00, and 13:45:00/15:45:00.	Iowa Ornithologists' Union \| MS 166	7	9
Records Committee review for rare bird Sighting of Pacific Loon at Red Rock Reservoir, 1996	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1996-11-03	2000-11-22	Rare birds documentation form	Records Committee review for a Pacific Loon at Red Rock Reservoir in Marion County, IA on November 3, 1996. Includes a record review document with votes and four documentation forms submitted to the committee.	Johnson, Ann	Pacific Loon	Lake Red Rock	Whitebreast Boat Ramp, Red Rock Reservoir, Marion Co., IA	Open lake	The documentation form by Ann Johnson is the earliest and the one that forms the basis of this record. Other documentation forms by Thomas H. Kent, Jim Fuller, and Chris Edwards were submitted later. \| Elimination of similar species: The apparent size differential, bill size and clean line to the neck eliminated Common and Yellow-billed Loon. Red-throated is approximately the same size but the bill appears upturned because of the angular shape of the lower edge. Red-throated also has a head lighter than the body. A chinstrap would not be seen on any other species. Grebes were eliminated by thickness of neck and general jizz. \| The original documentation form event lasted from 13:30:00/13:40:00.	Iowa Ornithologists' Union \| MS 166	7	7
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