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 Prairie Warbler at Hickory Hill Park at Iowa City, 1982	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1982-09-05	1993-09-01	Rare birds documentation form	Records Committee review for one or more Prairie Warblers at Hickory Hill Park at Iowa City in Johnson County, IA on September 5, 1982. Includes a record review document with votes, a summary of the review, and a documentation form submitted to the committee.	Hollis, Richard Jule	Prairie Warbler	Hickory Hill Park	Hickory Hill Park, Iowa City, Johnson Co (on 'South Canyon Trail')	Secondary woods w. leaves down to eye level	The documentation form by Rick Hollis is the only one submitted and forms the basis of this record. \| Elimination of similar species: My identification is almost completely based on the lines of reddish spots (bay colored) on an dive green back. I believe them to be diagnostic \| The original documentation form event occurred around 09:00:00.	Iowa Ornithologists' Union \| MS 166	13	22
Records Committee review for rare bird sighting for Western Tanager at Forney Lake, 1980	Administrative records Clippings (information artifacts) Field notes	Bird watching Ornithology Ornithology--Societies, etc	1980-04-26	1993-08-16	Rare birds documentation form	Records Committee review for a Western Tanager at Forney Lake in Fremont County, IA on April 26, 1980. Includes a record review document with votes, an article in Iowa Bird Life and two documentation forms submitted to the committee.	Silcock, W. Ross	Western Tanager	Forneys Lake	Forney lake, Fremont Co., Iowa	Cottonwood Belt near Forney Lake - Riparian Island in Missouri River Bottom Farmland	The documentation form by W. Ross Silcock is the earliest and the one that forms the basis of this record. Another documentation form by Robert Myers was submitted later. \| Elimination of similar species: Yellowthroated Vireo - Red Head, bill not 'hooked', more active. Northern Oriole (1st Yr Male) - Yellow coloration contrasting with red head [rather distinctive species]. \| The original documentation form event lasted from 10:00:00/10:03:00.	Iowa Ornithologists' Union \| MS 166	13	29
Records Committee review for rare bird sighting for Summer Tanager at Iowa City, 1998	Administrative records Clippings (information artifacts) Correspondence Field notes Photographs	Bird watching Ornithology Ornithology--Societies, etc	1998-01-11	2000-11-24	Rare birds documentation form	Records Committee review for a Summer Tanager at Iowa City in Johnson County, IA on January 11, 1998. Includes a record review document with votes, a photo, an article in Field Notes, an article in Iowa Bird Life, an e-mail from Mary E. Noble to Jim Fuller, and two documentation forms submitted to the committee.	Kent, Thomas H. (Thomas Hugh), 1934-	Summer Tanager	Iowa City	315 S. 7th Ave. Iowa City, Iowa	Urban area, small back yard with several feeders and brush cover.	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. Other observers include Mary Noble and Dick Tetrault. \| Elimination of similar species: The overall coloration and plainness indicate a female or immature bird. The lack of prominent gray in the auriculars and light bill color argue against Hepatic Tanager. The bill length, head shape, and relative paleness of the wings favor Summer Tanager over Scarlet Tanager. The lack of prominent wing bars appears to exclude Western Tanager. The apparent lack of orange tint suggest a bird from the West or perhaps an immature. The Summer Tanager photographed at Pleasant Valley in Scott County on 2 December 1990 was more orange-yellow than the Iowa City bird. The latest Midwest record for Scarlet Tanager in books of these states was 26 Nov in Minnesota. There are a few winter records of Summer Tanager: in Tennessee (4) 5, 18, 21 Dec and 2 Feb-15 Mar; in Michigan 1 Dec; in Missouri 3-10 Jan 1987. There are also winter records from Florida and the Texas Coast. This does not constitute an exhaustive search for winter records. \| The original documentation form event lasted from 08:10:00/08:15:00.	Iowa Ornithologists' Union \| MS 166	13	28
Records Committee review for rare bird sighting for Summer Tanager at Pleasant Valley, 1990	Administrative records Correspondence Field notes Photographs	Bird watching Ornithology Ornithology--Societies, etc	1990-12-02	1996-04-24	Rare birds documentation form	Records Committee review for a Summer Tanager at Pleasant Valley in Scott County, IA on December 2, 1990. Includes a record review document with votes, photographs, a request for reconsideration, letter from Gary H. Rosenberg to Carl J. Bendorf and a documentation form submitted to the committee. The species is recorded as Hepatic Tanager on the documentation, but confirmed as Summer Tanager by the IOU Records Committee.	Blevins, Brian L.	Summer Tanager	Pleasant Valley	244-56 Valley Dr. Pleasant Valley, Scott Co., Iowa	Feeder situation where it was eating berries, suet and bed water in heated bath	The documentation form by Brian Blevins is the only one submitted and forms the basis of this record. Another observer was Lewis Blevins. \| Elimination of similar species: Summer, Scarlet, Western Tanager. Scarlet Tanager was eliminated by the lack of dark wing and the orange-green instead of yellow-green. Western Tanager was eliminated by the lack of wing bars. Summer Tanager: this was the closest of the three especially considering the cooperi form found in the southwest. The large bill in common to both species if we consider the cooper form of the summer, however, the color of the mandible overall more dark than light lends the pull towards hepatic. The dark, brown orange-green also pulled me over to the hepatics in respect to the ones I have observed in Arizona. Call note also differs. \| The original documentation form event lasted from 13:15:00/14:20:00.	Iowa Ornithologists' Union \| MS 166	13	28
Records Committee review for rare bird sighting for Common Yellowthroat at Montrose Cemetery, 1993	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1993-12-26	1995-07-08	Rare birds documentation form	Records Committee review for a Common Yellowthroat at Montrose Cemetery in Lee County, IA on December 26, 1993. Includes a record review document with votes and a documentation form submitted to the committee.	Moore, Francis L.	Common Yellowthroat	Montrose Cemetery	At edge of Cemetery on North side of Montrose, Lee County, Iowa	Natural spring wetland that empties into Missisippi at Montrose	The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Another observer was John Cecil. \| Elimination of similar species: Nashville Warbler has grayish head with bold white eyering. Pine Warbler has dark streaks on the sides and white belly and undertail coverts. Female Yellow Warbler is paler on upper surfaces. All of these also have black legs unlike this bird. Wilson's Warbler auricular area is yellowish. \| The original documentation form event lasted from 15:20:00/15:25:00.	Iowa Ornithologists' Union \| MS 166	13	27
Records Committee review for rare bird sighting for Common Yellowthroat at Iowa City, 1989	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1989-12-09	1993-08-06	Rare birds documentation form	Records Committee review for a Common Yellowthroat at Iowa City in Johnson County, IA on December 9, 1989. Includes a record review document with votes and a documentation form submitted to the committee.	Fuller, James L	Common Yellowthroat	Iowa City	my backyard	Near a seep at base of bluff along Iowa River	The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Another observer was Jim Scheib. \| Elimination of similar species: Yellow vent eliminates most other similar warblers. Female Yellow is generally lighter on head and back and lacks face pattern \| The original documentation form event lasted from approximately 15:15:00/15:20:00.	Iowa Ornithologists' Union \| MS 166	13	27
Records Committee review for rare bird sighting for Common Yellowthroat north of Keokuk, 1984	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1984-12-20	1993-09-01	Rare birds documentation form	Records Committee review for a Common Yellowthroat north of Keokuk in Lee County, IA on December 20, 1984. Includes a record review document with votes and a documentation form submitted to the committee.	Cecil, Robert I.	Common Yellowthroat	Keokuk	Along bank of Mississippi River, 1 mile N. of Keokuk, Lee County, Iowa	On small, thin peninsula jutting into river, covered with low marsh grass interspersed and supported by taller weeds. Some short willow saplings. Some thin ice bordering shore.	The documentation form by Robert I. Cecil is the only one submitted and forms the basis of this record. \| Elimination of similar species: I feel that combination of posture, incl. cock of tail, clear yellow throat and yellowish undersides, and most importantly, trace of emerging mask ruled out all other Warblers. Mask, although faint, was clearly noticable. [sic] Was not Kentucky warbler--saw several this summer and early fall. \| The original documentation form event lasted from 09:00:00/09:00:10.	Iowa Ornithologists' Union \| MS 166	13	27
Records Committee review for rare bird sighting for MacGillivray's Warbler at Moorehead Park, 1997	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-09-07	2000-11-24	Rare birds documentation form	Records Committee review for a MacGillibray's Warbler at Moorehead Park in Ida County, IA on September 7, 1997. Includes a record review document with votes and a documentation submitted to the committee.	Ernzen, Peter	MacGillivray's Warbler	Moorehead Pioneer Park	[...] path near the Maple river at Moorehead Park		The documentation by Peter Ernzen is the only one submitted and forms the basis of this record. \| Elimination of similar species: [...] I initially thought that the bird was a Mourning Warbler - common at Moorehead Park at this time of the year in this type of habitat. [...] I observed a broken eye ring on both sides of the head of this bird. The broken eye ring could best be described as " two bold white crescents" - above and below the eye. The other feature which stuck in my mind was the relatively long looking - "longer looking than Mourning" - tail on this particular bird. At first I tried to dismiss this bird as a nontypical Mourning Warbler. I have seen on several occasions Mourning warblers with slight eye rings - making identification of fall Connecticut and irregular Mourning warblers somewhat difficult. For the next week I returned to the spot hoping for a glimpse of the bird. This proved useless. I had hoped to see this bird as my notes were rather sketchy and incomplete. Consisting primarily of "bird with 2 bold white crescents" around the eyes, and "appeared longer tailed than Mourning". Otherwise the bird looked very similar to a fall male mourning warlber [sic]. \| The original documentation form event occurred in the afternoon and lasted around 10 seconds.	Iowa Ornithologists' Union \| MS 166	13	26
Records Committee review for rare bird sighting for MacGillivray's Warbler at Eagle City County Park, 1995	Administrative records Clippings (information artifacts) Correspondence Field notes	Bird watching Ornithology Ornithology--Societies, etc	1995-06-02	2000-11-20	Rare birds documentation form	Records Committee review for a MacGillivray's Warbler at Eagle City County Park in northern Hardin County, IA on June 2, 1995. Includes two record review documents with votes, an article in Iowa Bird Life, an article in Illinois Birds, an article in Birds of Missouri, two articles from The Auk, an article in Meadowlark, correspondence relevant to bird sighting and review, and a documentation form submitted to the committee.	Proescholdt, Mark	MacGillivray's Warbler	Eagle City Park	Eagle City Co. Park - (North Hardin County)	Brushy tangle along park's edge up the hill from Iowa River Greenbelt	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. \| Elimination of similar species: In "Spring" this should not be mistaken for any other warbler. A ♂ Mourning Warbler lacks the vivid eye crescents. A Connecticut Warbler has a complete white eyering and no black smudge on the upper breast and the gray head is a lighter gray color. In "fall" the female and immature Mourning Warblers may show a thin, nearly complete eyering (which I have seen on Mournings in the fall), but this could not be mistaken for the vivid white eye crescents of this breeding-plumaged male MacGillivray's Warbler along with its very noticeable black smudge on its upper breast below its gray hood. \| The original documentation form event lasted from approximately 11:15:00/11:15:05.	Iowa Ornithologists' Union \| MS 166	13	26
Records Committee review for rare bird sighting for Swainson's Warbler at Brookside Park in Ames, 1994	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1994-05-12	1996-04-25	Rare birds documentation form	Records Committee review for a Swainson's Warbler at Brookside Park in Ames in Story County, IA on May 12, 1994. Includes a record review document with votes, field notes, and a documentation form submitted to the committee.	Mayfield, John E.	Swainson's Warbler	Brookside Park	Brookside Park, Ames IA	Open park land, Large trees with grass beneath.	The documentation form by John Mayfield is the only one submitted and forms the basis of this record. \| Elimination of similar species: Chipping sparrow: observed warbler had less vibrant color, was less active, warbler bill not sparrow bill. Palm warbler: no yellow or yellowish color, no tail wagging definitely not a palm warbler. \| The original documentation form event lasted from 12:50:00/12:55:00.	Iowa Ornithologists' Union \| MS 166	13	25
Records Committee review for rare bird sighting for Black-and-white Warbler at Ames, 1981	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1981-02-19	1993-08-16	Rare birds documentation form	Records Committee review for a Black-and-white Warbler at Ames in Story County, IA on February 19, 1981. Includes a record review document with votes, a summary of the review, and two documentation forms submitted to the committee.	Nuss, Richard F.	Black-and-white Warbler	Ames	Pine trees behind Old Botany Building I.S.U. Ames, Iowa	in pine tree.	The documentation form by Richard Nuss forms the basis of this record. Another documentation form by Margaret Oard was submitted. \| Elimination of similar species: Black poll - streaked with white on head Magnolia warb - no yellow Yellow rumped - no yellow Pine siskin - beak no right and coloration was black + white not brown + white. No yellow \| The original documentation form event occurred lasted from 09:50:00/09:51:00.	Iowa Ornithologists' Union \| MS 166	13	24
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 Prairie Warbler at Greenfield Township in Warren County, 1988	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1988-09-14	1993-08-04	Rare birds documentation form	Records Committee review for a Prairie Warbler at Greenfield Township in Warren County, IA on September 14, 1988. Includes a record review document with votes and a documentation form with an addendum submitted to the committee.	Johnson, Ann	Prairie Warbler	Greenfield Township	My Yard - small acreage in northern Warren County, IA	Mixed open woods and field edge with creek and many shrubs	The documentation form with an addendum by Ann Johnson is the only one submitted and forms the basis of this record. \| Elimination of similar species: Palm Warbler - no streaking on breast; chestnut cap not evident; streaking was black; breeding plumage unlikely on this date Pine Warbler - belly and undertail coverts bright yellow; wingbars not as distinct as the wing was not as dark nor the bars as white: streaking on the sides darker than a pine [...] Magnolia Warbler - Magnolia's body and wings too dark; adult eliminated because of no streaking on breast (only sides) and no black facial mask; immature does not have heavy enough streaking nor yellow extending up the face and around the eye far enough and the wingbars are too contrasting (black and white) Cape May Warbler - vibrant yellow undertail coverts would seem to by and large eliminate the Cape May, especially when combined with no streaking on the breast and belly; wing bars were two distinct pale yellowish markings, not white or blotched together Blackburnian Warbler - unstreaked back; no distinct cheek patch; no white wing bars on dark wings Blackpoll/Bay-breasted Warbler - unstreaked back; primary identification of fall blackpoll is white undertail coverts which eliminates this bird immediately. Also this complex normally has more distinct white wing bars on darker wings and the streaking on the sides is not the stark black on brilliant yellow but a more muted yellowish wash. \| The original documentation form event lasted from 18:45:00/18:45:00.	Iowa Ornithologists' Union \| MS 166	13	22
Records Committee review for rare bird sighting for Townsend's Warbler at Stone State Park, 1991	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1991-05-11	1993-07-17	Rare birds documentation form	Records Committee review for a Townsend's Warbler at Stone State Park in Woodbury County, IA on May 11, 1991. Includes a record review document with votes and a documentation form with field notes submitted to the committee.	Garthright, William C.	Townsend's Warbler	Stone State Park	"Bunny Hill" Trail, behind Loess Lodge, in Stone State Park, Sioux City, Iowa	wooded ravines	The documentation form by Bill Garthright is the only one submitted and forms the basis of this record. \| Elimination of similar species: Black-throated Green Warbler doesn't have black face and crown, or yellow breast. Blackburnian Warbler doesn't have black throat and chin or solid black crown; is more orange or orange-yellow rather than bright lemon yellow. \| The original documentation form event lasted from 08:45:00/09:00:00.	Iowa Ornithologists' Union \| MS 166	13	18
Records Committee review for rare bird sighting for Prairie Warbler at Yellow River State Forest, 1978	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1978-07-01	1996-04-24	Rare birds documentation form	Records Committee review for a Prairie Warbler at Yellow River State Forest in Allamakee County, IA on July 1, 1978. Includes a record review document with votes, a request for reconsideration of record, and a documentation form submitted to the committee.	Stone, Tom, Jr.	Prairie Warbler	Yellow River State Forest	Yellow River State Forest	The bird was at the edge of a pine plant with blackberry bushes very thick, deciduous Saplings and fellow trees at edge of Pine plant.	The documentation form by Tom Stone, Jr. is the only one submitted and forms the basis of this record. Other observers were Russ Hayes and Tom Stone, Sr. \| Elimination of similar species: Male Cape May Warbler has rusty cheek patch. The Pine Warbler does not have a distinct cheek patch. \| The original documentation form event lasted from 13:30:00/13:40:00.	Iowa Ornithologists' Union \| MS 166	13	22
Records Committee review for rare bird sighting for Prairie Warbler at Wildcat Den State Park, 1978	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1978-05-28	1993-08-19	Rare birds documentation form	Records Committee review for a Prairie Warbler at Wildcat Den State park in Muscatine County, IA on May 28, 1978. Includes a record review document with votes and a documentation form submitted to the committee.	Halmi, Nicholas S.	Prairie Warbler	Wildcat Den State Park	across the road from entrance to Wildcat Den S.P., Muscatine Co.	field margin - in saplings (8-10' tall) at edge of uncultivated, fenced-off field	The documentation form by Nicholas Halmi is the earliest and the one that forms the basis of this record. \| Elimination of similar species: N. Parula: slender, coarser bill with abrupt ending: Field Sparrow: trill at end of song accelerando on same [illegible], but ascending chromatically. \| The original documentation form event lasted from 09:45:00/10:20:00.	Iowa Ornithologists' Union \| MS 166	13	22
Records Committee review for rare bird sighting for Prairie Warbler at Rathbun Reservoir, 1977	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1977-09-05	1993-08-19	Rare birds documentation form	Records Committee review for two Prairie Warblers at Rathbun Reservoir in Appanoose County, IA on September 5, 1977. Includes a record review document with votes and a documentation form submitted to the committee.	Wymore, Gary D.	Prairie Warbler	Rathbun Lake	County Line Access, Lake Rathbun Reservoir	General: West facing slope of oak-hickory woods, with honey locust adjacent, small pond bey[...] Specific: In young honeylocust (15-18 ft.), had been raining earlier in day and very moist conditions prevailed under tree canopy, with water droplets on leaves.	The documentation form by Gary Wymore is the only one submitted and forms the basis of this record. \| Elimination of similar species: None \| The original documentation form event lasted from 12:35:00/12:45:00.	Iowa Ornithologists' Union \| MS 166	13	22
Records Committee review for rare bird sighting for Prairie Warbler at MacBride Nature Recreation Area, 1977	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1977-05-21	1993-08-19	Rare birds documentation form	Records Committee review for a Prairie Warbler at MacBride Nature Recreation Area in Johnson County, IA on May 21, 1977. Includes a record review document with votes and a documentation form submitted to the committee.	Newlon, Michael C.	Prairie Warbler	Macbride Nature Recreation Area	McBride [sic] Field campus (NE of No. Liberty, IA)	Old field with saplings, poison ivy, briars, but rather sparsely placed. Second growth woods in one side of field.	The documentation form by Michael Newlon is the only one submitted and forms the basis of this record. Another observer was Rich DeCoster. \| Elimination of similar species: of the other warblers with yellow underparts + streaks + wingbars, none other have the combination of (1) facial pattern described (2) brown streaks on back (3) song \| The original documentation form event occurred at 09:30:00/09:50:00 and around 12:00:00.	Iowa Ornithologists' Union \| MS 166	13	22
Records Committee review for rare bird sighting for Prairie Warbler at Grammer Grove Wildlife Area, 1981	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1981-05-20	1993-08-16	Rare birds documentation form	Records Committee review for a Prairie Warbler at Grammer Grove Wildlife Area in Marshall County, IA on May 20, 1981. Includes a record review document with votes, a summary of the review, and a documentation form submitted to the committee.	Proescholdt, Beth	Prairie Warbler	Grammer Grove County Wildlife Area	Grammer Grove Wildlife Area, N. Marshall County	General: open river bottom woodlands, about 1/2 mile from Iowa River Specific: a line of 20'-25' sapling willows, in an open area, close to more dense woodland	The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. Another observer was Ramona Sommerlot. \| Elimination of similar species: Magnolia or Canada Warbler - however this bird had streaks only on sides with clear yellow underparts - + 2 streaks through + under eyes \| The original documentation form event lasted from 09:15:00/09:20:00.	Iowa Ornithologists' Union \| MS 166	13	22
Records Committee review for rare bird sighting for Pine Warbler at Hancher Auditorium at Iowa City, 1992	Administrative records Clippings (information artifacts) Field notes Photographs	Bird watching Ornithology Ornithology--Societies, etc	1992-12-20	1994-10-18	Rare birds documentation form	Records Committee review for two Pine Warblers at Hancher Auditorium at Iowa City in Johnson County, IA on December 20, 1992. Includes a record review document with votes, an article in Iowa Bird Life, three photographs, and three documentation forms submitted to the committee.	Fuller, James L	Pine Warbler	Hancher Auditorium	Under white and scotch pines at edge of Hancher Auditorium parking lot, University of Iowa, Iowa City (Johnson County).		The documentation form by Jim Fuller forms the basis of this record. Other documentation forms by Thomas H. Kent and Randall Pinkston were submitted. Other observers include Carl Bendorf, Dick Teterault, Jim Scheib, Matt Prather, and many unidentified observers. \| Elimination of similar species: The combination of light eye ring, whitish wingbars, unstreaked back, and light belly and vent should separate this species from any other warbler. \| The original documentation form event lasted from 08:55:00/09:20:00 and 12:55:00/13:00:00.	Iowa Ornithologists' Union \| MS 166	13	20
Records Committee review for rare bird sighting for Pine Warbler at Pleasantville, 1992	Administrative records Clippings (information artifacts) Field notes Photographs	Bird watching Ornithology Ornithology--Societies, etc	1992-01-12	1994-10-18	Rare birds documentation form	Records Committee review for a Pine Warbler at Pleasantville in Marion County, IA on January 12, 1992. Includes a record review document with votes, an Iowa Bird Life article and cover page, a photograph, and three documentation forms submitted to the committee.	Kent, Thomas H. (Thomas Hugh), 1934-	Pine Warbler	Pleasantville	Gladys Black's feeder, Pleasantville, IA	small town	The documentation form by Thomas Kent is the earliest and the one that forms the basis of this record. Other documentation forms by Mark Proescholdt and Ann Johnson were submitted later. Other observers include Gladys Black, Tim Schantz, Pam Allen, Reid Allen, and unidentified other observers. \| Elimination of similar species: The thin bill was not that of a vireo. The bird was too large and elongated for a kinglet. Orange-crowned Warbler does not have wing bars or as bright a yellow color on breast. Also too yellow for the much less likely Bay-breasted or Blackpoll Warblers. \| The original documentation form event lasted from 08:30:00Z/08:33:00Z.	Iowa Ornithologists' Union \| MS 166	13	20
Records Committee review for rare bird sighting for Pine Warbler at Greenfield Township in Warren County, 1988	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1988-09-02	1993-08-04	Rare birds documentation form	Records Committee review for a Pine Warbler at Greenfield Township in Warren County, IA on September 2, 1988. Includes a record review document with votes and a documentation form with an addendum submitted to the committee.	Johnson, Ann	Pine Warbler	Greenfield Township	My Yard - small acreage in northern Warren County, IA	Mixed open woods and field edge with creek and many shrubs	The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. \| Elimination of similar species: Yellow-throated Vireo - warbler bill; light streaking on sides; light eyering evident as opposed to spectacles Blackburnian Warbler - face pattern wrong Blackpoll - no distinct eyeline; head and back more olive Other warblers - combination of field marks \| The original documentation form event lasted from 16:00:00/16:45:00.	Iowa Ornithologists' Union \| MS 166	13	20
Records Committee review for rare bird sighting for Yellow-throated Warbler hybrid at Lake Ahquabi State Park, 1997	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-05-03	2000-11-24	Rare birds documentation form	Records Committee review for a Yellow-throated Warbler hybrid at Lake Ahquabi State Park in Warren County, IA on May 3, 1997. Includes a record review document with votes and a documentation form submitted to the committee.	Sinclair, Jim	Redstarts	Lake Ahquabi State Park	Lake Ahquabi St. Pk, Warren Co.	Oak-hickory-buckeye (the only greenery)	The documentation form by Jim Sinclair is the only one submitted and forms the basis of this record. \| Elimination of similar species: What an interesting question. If the bird had not been singing I suppose one could have shrugged it off as an atypical Yellow-throated Warbler. However the song in combination with the olive back patch definitely indicated N. Parula heritage some where down the line. \| The original documentation form event lasted from 07:30:00/07:35:00.	Iowa Ornithologists' Union \| MS 166	13	19
Records Committee review for rare bird sighting for Yellow-throated Warbler at Wildcat Den State Park, 1980	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1980-05-09	1993-08-16	Rare birds documentation form	Records Committee review for a Yellow-throated Warbler at Wildcat Den State Park in Muscatine County, IA on May 9, 1980. Includes a record review document with votes and a documentation form submitted to the committee.	Thornburg, Robert E.	Yellow-throated Warbler	Wildcat Den State Park	Wildcat Den State Park	uppermost pine branches often to the very tips of the branches	The documentation form by Robert Thornburg is the only one submitted and forms the basis of this record. \| Elimination of similar species: Yellow-throated Vireo, Northern Parula Warbler Magnolia Warbler. \| The original documentation form event lasted from 07:30:00/07:45:00.	Iowa Ornithologists' Union \| MS 166	13	19
Records Committee review for rare bird sighting for Yellow-throated Warbler at Wildcat Den State Park, 1980	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1980-05-03	1993-08-16	Rare birds documentation form	Records Committee review for a Yellow-throated Warbler at Wildcat Den State Park in Muscatine County, IA on May 3, 1980. Includes a record review document with votes and a documentation form submitted to the committee.	Kent, Thomas H. (Thomas Hugh), 1934-	Yellow-throated Warbler	Wildcat Den State Park	Wildcat den State Park	General: dense forest and stream bottom Specific: 1 mile from Mississippi R.	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include T.K. Shires, Carl Bendorf, and Tom Staudt. \| The original documentation form event lasted from approximately 11:15:00/11:20:00.	Iowa Ornithologists' Union \| MS 166	13	19