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

Rare bird documentation form for Northern Goshawk at Alden, 1983	Field notes	Birds--Identification Ornithology Rare birds	1983-01-28	1983-02-15	Rare birds documentation form	Rare bird documentation form for a Northern Goshawk at Alden in Hardin County, IA on January 28, 1983.	Proescholdt, Mark	Northern Goshawk	Alden	N.W. Hardin Co., Iowa - 2 miles north of Alden at T-intersection	Open corn fields with occasional farmsteads. Perched in a deciduous grove on the edge of a farmstead with house and barn in the distance.	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. \| Elimination of similar species: was not male Marsh Hawk. Marsh Hawk or Northern Harrier has white rump and wings which are longer and narrower appearing than Goshawk. Coloration was not that of a Marsh Hawk. \| The original documentation form event lasted from 11:45:00/11:47:00.	Iowa Ornithologists' Union \| MS 166	33	25
Rare bird documentation form for Golden Eagle in Cleark Creek Township, Jasper County, 1990	Field notes	Birds--Identification Ornithology Rare birds	1990-04-30	N/A	Rare birds documentation form	Rare bird documentation form for a Golden Eagle in Clear Creek Township south of the intersection of Iowa 330 with U.S. 65 in Jasper County, IA on April 30, 1990.	Proescholdt, Beth	Golden Eagle	Clear Creek Township	n.w. Jasper County, along #330, south of #65 intersection	above fields along highway	The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. \| Elimination of similar species: A Rough-leg dark-morph adult female has a similar tail, but does not have an all-dark body & the white on underwings in near wing tips. \| The original documentation form event lasted from 11:25:00/11:25:30.	Iowa Ornithologists' Union \| MS 166	33	31
Rare bird documentation form for Buff-breasted Sandpiper east of Zearing, 1986	Field notes	Birds--Identification Ornithology Rare birds	1986-05-14	1986-05-15	Rare birds documentation form	Rare bird documentation form for a Buff-breasted Sandpiper east of Zearing in northwest Marshall County, IA on May 14, 1986.	Proescholdt, Beth	Buff-breasted Sandpiper	Zearing	n.w. Marshall County, east of Zearing	flooded field, slightly trashy with corn emerging	The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. Other observers include Mark Proescholdt. \| Elimination of similar species: Upland Sandpiper - this bird had a shorter neck, was too small, + had an overall buffy look of the underparts + also clear breasted. Reeve - too buffy to be a reeve and too small compared with birds close by. \| The original documentation form event lasted from 17:00:00/17:40:00.	Iowa Ornithologists' Union \| MS 166	34	25
Rare bird documentation form for Northern Goshawk at Big Marsh, 1984	Field notes	Birds--Identification Ornithology--Societies, etc Rare birds	1984-01-28	1984-01-29	Rare birds documentation form	Rare bird documentation form for a Northern Goshawk at Big Marsh in Butler County, IA on January 28, 1984.	Moore, Francis L.	Northern Goshawk	Big Marsh Wildlife Area	N.W. side of Big Marsh, Butler Co.	Open marsh with some tree and shrub wildlife plantings	The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Bob Myers and Dan Perkins. \| Elimination of similar species: Cooper's Hawk does not have white eyestripe or long fluffy undertail coverts. \| The original documentation form event lasted from 09:15:00/09:18:00.	Iowa Ornithologists' Union \| MS 166	33	25
Rare bird documentation form for Ibis species at Nashua, 1984	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1984-09-29	1984-10-06	Rare birds documentation form	Rare bird documentation form for an Ibis species at Nashua in Chickasaw County, IA on the Cedar River on September 29, 1984.	Proescholdt, Mark	Glossy Ibises	Nashua	Nashua, Chickasaw County, Cedar River	over main river channel - sandbars, some marshy areas	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Beth Proescholdt and Steve Dinsmore. \| Elimination of similar species: Double-crested Cormorant. From a distance the ibis had a similar body shape but long decurved bill and dark purplish brown color determined an ibis. \| The original documentation form event lasted from 15:48:00/15:50:00.	Iowa Ornithologists' Union \| MS 166	32	24
Records Committee review for rare bird sighting of Sharp-shinned Hawk at Jackson Township, 1989	Administrative records Correspondence Field notes	Bird watching Ornithology Ornithology--Societies, etc	1989-07-19	1993-08-05	Rare birds documentation form	Records Committee review of a Sharp-shinned Hawk at Jackson Township in Hardin County on July 19, 1989. Includes a record review document with votes, correspondence about the bird sighting by David Conrads to Carl Bendorf, and a documentation form submitted to the committee.	Conrads, David J.	Sharp-shinned Hawk	Jackson Township	NE 1/4 of NE 1/4 SEC 13 T-88N R-20W Jackson Twp Hardin Co.	Upland forest, steep ravine	The documentation form by David J. Conrads is the earliest and the one that forms the basis of this record. Other observers include Keith Franzen and Nixon Wilson. \| Elimination of similar species: Due to its significantly smaller size than a Cooper's Hawk, we concluded that it was a HY male Sharp-shinned Hawk. We also listened to "A Field Guide to Bird Songs" and although the Sharp-shinned recording was that of 175 "kek-kek-kek" warning/alarm call, the Cooper's Hawk recording was that of a food begging call which was very similar but of a significantly lower pitch than that of the bird we observed. \| The original documentation form event lasted from 14:30:00/14:31:00.	Iowa Ornithologists' Union \| MS 166	8	27
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
Rare bird documentation form for Yellow-throated Warbler at Cedar Rapids, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-11-04	N/A	Rare birds documentation form	Rare bird documentation form for a Yellow-throated Warbler at Cedar Rapids in Linn County, IA on November 4, 1981.	Goellner, Karl E. Goellner, Ruth E.	Yellow-throated Warbler	Cedar Rapids	NE Cedar Rapids, at 1764 Sherbrook Dr. NE, 52402	in bushes and on woodpile by bay window, and on bush in backyard.	The documentation form by Ruth E. Goellner and Karl E. Goellner is the only one submitted and forms the basis of this record. \| Elimination of similar species: Sutton's (hybrid) warbler eliminated by the bright white area from terminus of eyestripe [sic] down to the striped sides. No other species comes close to these patterns. "Sexes similar" Peterson says; this one was so brightly colored and patterned that we felt it could look like this in breeding season- like a breeding male! \| The original documentation form event lasted from around 11:50:00/12:00:00.	Iowa Ornithologists' Union \| MS 166	35	28
Rare bird documentation form for Northern Goshawk at Hickory Hill Park, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-11-15	N/A	Rare birds documentation form	Rare bird documentation form for a Northern Goshawk at Hickory Hill Park in Johnson County, IA on November 15, 1981.	Newlon, Michael C.	Northern Goshawk	Hickory Hill Park	NE corner Hickory Hill Park, Iowa City Johnson Co IA	mixture of pastures, hedgerows, second-growth weeds	The documentation form by Mike Newlon is the only one submitted and forms the basis of this record. Other observers include Thomas Kent, Thomas Staudt, and Rick Hollis. \| Elimination of similar species: Pattern: pale grey above, whites below, no white rump eliminates all other large N. Am. Hawks. \| The original documentation form event lasted from 15:30:00/16:30:00.	Iowa Ornithologists' Union \| MS 166	33	25
Rare bird documentation form for Marbled Godwit at northeast Mills County, 1984	Field notes	Birds--Identification Ornithology Rare birds	1984-04-24	1984-05-25	Rare birds documentation form	Rare bird documentation form for a Marbled Godwit at northeast Mills County, IA on April 24, 1984.	Wilson, Barbara L.	Marbled Godwit	Mills County	NE Mills County, Iowa (Former Tom Axtell farm, recently purchased by a Stortenbecker)		The documentation form by Barbara L. Wilson is the only one submitted and forms the basis of this record. \| Elimination of similar species: Other large shorebirds Hudsonian Godwit: White wingstripe + in rump Dowitchers: white rump + back Long-billed Curlew: similar I think the bill was straight but am eliminating this mainly by probability. \| The original documentation form event lasted from 07:30:00/07:31:00.	Iowa Ornithologists' Union \| MS 166	34	14
Rare bird documentation form for Prairie Falcon northeast of Spirit Lake, 1995	Field notes	Birds--Identification Ornithology Rare birds	1995-12-31	1996-01-02	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon northeast of Spirit Lake in Dickinson County, IA on December 31, 1995.	Thelen, Ed	Prairie Falcon	Spirit Lake	NE of Spirit Lake - Dickinson County	Gravel roadside - on telephone pole	The documentation form by Ed Thelen is the only one submitted and forms the basis of this record. \| Elimination of similar species: Peregrine & Gyrfalcon don't have dark axillars. \| The original documentation form event lasted from 12:00:00/12:15:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Varied Thrush at Ingham Lake, 1976	Field notes	Birds--Identification Ornithology Rare birds	1976-11-28	1977-01-24	Rare birds documentation form	Rare bird documentation form for a Varied Thrush at the northeast shore of Ingham Lake in Emmet County, IA on November 28, 1976.	Moats, Robert	Varied Thrush	Ingham Lake	NE shore of Ingham Lake, Emmet County, Iowa	General: Wooded area on North Shore of Lake Specific: Bur oak timber, somewhat open with ground cover of brome grass and goose berry bushes	The documentation form by Bob Moats is the only one submitted and forms the basis of this record. Other observers include Larry Knopf. \| Elimination of similar species: No other bird marked in such manner. \| The original documentation form event lasted from 11:00:00/11:15:00 and 11:20:00/11:27:00.	Iowa Ornithologists' Union \| MS 166	35	11
Rare bird documentation form for Thayer's Gull at Cone Marsh, 1983	Field notes	Birds--Identification Ornithology Rare birds	1983-02-27	N/A	Rare birds documentation form	Rare bird documentation form for a Thayer's Gull at Cone Marsh in Louisa County, IA on February 27, 1983.	Newlon, Michael C.	Thayer's Gull	Cone Marsh Wildlife Management Area	NE side Cone Marsh Louisa Co IA	freshwater marsh with considerable open water	The documentation form by Michael Newlon is the only one submitted and forms the basis of this record. Other observers include Carol S. Newlon. \| Elimination of similar species: proportions, uniformly pale primaries would rule out herring; size/build rules out imm. glaucous. Bill much less heavy than imm. glaucous-winged. Remaining question is whether this bird is (over) a Thayer's Gull or a Kumlien's gull, presently considered separate species but widely suspected of being conspecific. Thayer's is extremely variable, and the limits of its variability are not well known, especially for imm. plumages. [Dwight says of his series of ad. thayeri, 'no two are alike'. It seems probable that there is clinal variation from west to east (thayeri - kumliesi [sic] - nominate glaucoides) and even possible that thayeri interbreeds with argenlatus at the western end of its range.] In addition several plumage descriptions in the literature may be assigned to birds of [illegible] age. Be that as it may: L. glaucoides glaucoides is supposed to have pale warm-brown primaries as a 1-W & paler, nearly whitish areas as a 2-W (though photos in grant's [sic] book show one 2-W with pale-brown primaries concolor with coverts). L. glaucoides kumlieni (in Dwight's plates) is assigned v. pale primaries as a 1-W, with slightly darker outer webs; would look uniform pale grey at any distance. His 2-W has darker primaries, again with slightly darker outer webs [I suspect these assignments should be reversed.] L. thayeri in published description is supposed to have darker primaries still, though not so dark as those of imm. Herring gulls, and lacking contrast with mantle. However some west coast thayeri-type gulls are very pale - though their back color is grey-brown rather than the warmer pale tan of L. glaucoides. (It is possible that these are really kumlieni but little data exists.) It is the similarity of the Cone Marsh Bird to one I photographed in Cal. that convinced me to classify it as thayeri - though kumleni cannot be unequivocally ruled out \| The original documentation form event lasted from 11:10:00/12:30:00.	Iowa Ornithologists' Union \| MS 166	34	35
Rare bird documentation form for Say's Phoebe at Eagle Township in Sioux County, 1987	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1987-06-04	N/A	Rare birds documentation form	Rare bird documentation form for a Say's Phoebe at Eagle Township in Sioux County, IA on June 4, 1987.	Harr, Douglas C.	Say's Phoebe	Eagle Township	NE1/4, Section 16, Eagle Twp., Sioux County (5 mi. NE of Hawarden, Iowa)	open, rolling farmland	The documentation form by Douglas Harr is the only one submitted and forms the basis of this record. \| Elimination of similar species: Eastern Phoebe--a completely different color; voice was not that of E. Phoebe. \| The original documentation form event lasted from 08:35:00/08:36:00.	Iowa Ornithologists' Union \| MS 166	34	70
Rare bird documentation form for Swainson's Hawk at Bayard, 1980	Field notes	Birds--Identification Ornithology Rare birds	1980-09-21	1980-09-28	Rare birds documentation form	Rare bird documentation form for three Swainson's Hawks at Bayard in Guthrie County, IA on September 21, 1980.	Newlon, Michael C.	Swainson's Hawk	Bayard	near Bayard, Guthrie Co., IA	farmland	The documentation form by Michael C. Newlon is the only one submitted and forms the basis of this record. Other observers include Tom Shires, Carol Newlon, and Thomas Kent. \| Elimination of similar species: build, combination of white underparts + wing - linings plus dark flight -feathers eliminate other possible buteos - redtail, roughleg, broadwing, ferruginous, red-shoulder. \| The original documentation form event occurred around 11:30:00/11:40:00 approximately.	Iowa Ornithologists' Union \| MS 166	33	28
Rare bird documentation form for Northern Goshawk at Cedar Falls, 1998	Field notes	Birds--Identification Ornithology Rare birds	1998-12-20	N/A	Rare birds documentation form	Rare bird documentation form for a Northern Goshawk at Cedar Falls in Black Hawk County, IA on December 20, 1998.	Moore, Francis L.	Northern Goshawk	Cedar Falls	Near Cedar River, north part of Cedar Falls, Black Hawk County, Iowa	Wooded river flood plain	The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. \| Elimination of similar species: size too large for Sharp-shinned or Merlin. Size was also larger than a large Cooper's female should have been. \| The original documentation form event lasted from 13:25:00/13:27:00.	Iowa Ornithologists' Union \| MS 166	33	25
Rare bird documentation form for Vesper Sparrow near Colo, 1985	Field notes	Birds--Identification Ornithology Rare birds	1985-03-07	1985-05-26	Rare birds documentation form	Rare bird documentation form for a Vesper Sparrow near Colo in Story County, IA on March 7, 1985.	Martsching, Paul	Vesper Sparrow	Colo	near Colo (along old hi way 30) Story County, Iowa	pasture or weedy fields on either side of road.	The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. \| Elimination of similar species: meadowlark is fat with short wide tail; Junco doesn't have stripes on back; Tree sparrow has narrow white edges on tail, but also has rusty cap; Smith's Longpsur has similar tail pattern, but tail is shorter, back markings finer, doesn't have rusty patch on wing; Water Pipit doesn't have streaked back. \| The original documentation form event occurred around 11:30:00.	Iowa Ornithologists' Union \| MS 166	35	52
Rare bird documentation form for Yellow Rail near Cone Marsh, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-05-07	N/A	Rare birds documentation form	Rare bird documentation form for a Yellow Rail near Cone Marsh in Louisa County, IA on May 7, 1989.	Fuller, James L	Yellow Rail	Cone Marsh Wildlife Management Area	near Cone Marsh; Louisa County	Tall grass field - upland	The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. \| Elimination of similar species: Sora + Virginia - Darker, larger, + no white wing patch-trailing edge. \| The original documentation form event occurred around 06:15:00.	Iowa Ornithologists' Union \| MS 166	33	39
Rare bird documentation form for Bewick's Wren near the Croton Unit in Shimek State Forest, 1988	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1988-05-18	N/A	Rare birds documentation form	Rare bird documentation form for a Bewick's Wren near the Croton Unit in Shimek State Forest in Lee County, IA on May 18, 1988.	Fuller, James L	Bewick's Wren	Shimek State Forest Wildlife Management Area - Croton Unit	Near Croton Unit - Shimek State Forest	Residence & Barnyard	The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Bob Cecil and Charles Fuller. \| Elimination of similar species: House Wren - Tail + back darker + white breast + eye line. Side-to-side tail movement. Song not like House Wren. \| The original documentation form event lasted from 08:00:00/08:15:00.	Iowa Ornithologists' Union \| MS 166	35	1
Records Committee review for rare bird sighting of Curlew Sandpiper at Hawkeye Wildlife Area, 1988	Administrative records Clippings (information artifacts) Field notes	Bird watching Ornithology Ornithology--Societies, etc	1988-05-13	1993-08-04	Rare birds documentation form	Records Committee review for a Curlew Sandpiper at Hawkeye Wildlife Area in Johnson County, IA on May 13, 1988. Includes a record review document with votes, an article in Iowa Bird Life, and five documentation forms submitted to the committee.	Kent, Thomas H. (Thomas Hugh), 1934-	Curlew Sandpiper	Hawkeye Wildlife Management Area	near DuPont Bridge, Hawkeye Wildlife Area, Johnson Co, IA	old backwater in reservoir flood plain, muddy edge	The documentation form by Thomas H. Kent forms the basis of this record. Other documentation forms by Francis L. Moore, Peter C. Petersen, Jim Fuller, and Carl Bendorf were submitted. Other observers include Ross Silcock, Walter Zuurdeeg, and Dick Tetrault. \| Elimination of similar species: No other species has similar features. \| The original documentation form event lasted from 12:50:00/13:30:00.	Iowa Ornithologists' Union \| MS 166	10	7
Rare bird documentation form for Scissor-tailed Flycatcher near East Amana, 1981	Field notes	Birds--Identification Ornithology Photography of birds Rare birds	1981-04-26	N/A	Rare birds documentation form	Rare bird documentation form for a Scissor-tailed Flycatcher near East Amana in Iowa County, IA on April 26, 1981.	Kent, Thomas H. (Thomas Hugh), 1934-	Scissor-tailed Flycatcher	East Amana	near E. Amana, Iowa County, Iowa	General: Pasture with trees and small shrubs. Specific: 1 mi. E. 1 1/2 mi N. 1/8 mi E of East Amana	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Carl Bendorf, Thomas Shires, Rick Hollis, and two couples from Amana. \| Elimination of similar species: none \| The original documentation form event lasted from 14:40:00/15:00:00 estimated.	Iowa Ornithologists' Union \| MS 166	34	73
Rare bird documentation form for Northern Saw-whet Owl at Yellow River State Forest, 1988	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1988-05-28	1988-05-29	Rare birds documentation form	Rare bird documentation form for a Northern Saw-whet Owl at Yellow River State Forest in Allamakee County, IA on May 28, 1988.	Moore, Francis L.	Northern Saw-whet Owl	Yellow River State Forest	Near Fire tower in Yellow River State Forest, Allamakee Co., IA	Fairly mature deciduous and coniferous woodland	The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. \| Elimination of similar species: No other owl that I know of sounds like this. No other animal or bird sounds like this bird either, that I know of. After writing this description I listened to recording and it sounded very similar to this bird. \| The original documentation form event lasted from 08:20:00/08:21:00.	Iowa Ornithologists' Union \| MS 166	34	55
Rare bird documentation form for Northern Goshawk at Green Valley State Park, 1980	Field notes	Birds--Identification Ornithology Rare birds	1980-04-04	1980-06-08	Rare birds documentation form	Rare bird documentation form for a Northern Goshawk at Green Valley State Park in Union County, IA on April 4, 1980.	Stone, Tom, Jr.	Northern Goshawk	Green Valley State Park	Near Green Valley State Park	open lake surrounded by open fields with scattered cedar trees and other deciduous trees.	The documentation form by Tom Stone, Jr. is the only one submitted and forms the basis of this record. Other observers include Tom Stone. \| Elimination of similar species: Female Cooper's Hawk is smaller and does not have a very clear conspicuous white stripe through the eye. I haven't seen any female Cooper's Hawk as large as the bird my dad and I saw. It was at least the size of a large Marsh Hawk. \| The original documentation form event lasted from 17:15:00/17:30:00.	Iowa Ornithologists' Union \| MS 166	33	25
Rare bird documentation form for Townsend's Solitaire near Highlandville, 1978	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1978-01-15	N/A	Rare birds documentation form	Rare bird documentation form for a Townsend's Solitaire near Highlandville in Winneshiek County, IA on January 15, 1978.	Schaufenbuel, Joseph P.	Townsend's Solitaire	Highlandville	Near Highlandville (Ten miles N.E. of Decorah) along Upper Iowa River.	General: A river bluff with a Southern exposure, covered by Prairie grass; Junipers. Specific: scattered Junipers (1 to 4 meters tall) on dry, rocky slope.	The documentation form by Joe Schaufenbuel is the only one submitted and forms the basis of this record. Other observers include Paul Dietzenbach, Mark Dietzenbach, and Darwin Koenig. \| Elimination of similar species: Mockingbird: Had no large patches of white, eye color was dark not yellow. Shrike species: Had no mask or other dark facial pattern, bill different. Grey Catbird: Had white in tail and eye ring. Shape differed also. \| The original documentation form event lasted from 09:45:00/11:00:00.	Iowa Ornithologists' Union \| MS 166	35	5
Rare bird documentation form for Ruby-crowned Kinglet at Coralville Dam, 1979	Field notes	Birds--Identification Ornithology Rare birds	1979-12-15	N/A	Rare birds documentation form	Rare bird documentation form for a Ruby-crowned Kinglet at Coralville Dam in Johnson County, IA on December 15, 1979.	Kent, Thomas H. (Thomas Hugh), 1934-	Ruby-crowned Kinglet	Coralville Dam	near Iowa River Below Coralville Res Dam N. of Iowa City Ia [sic]	General: residential - edge of woods along river Specific: as above	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Terry Cox and Mary Noble. \| Elimination of similar species: Golden-crowned Kinglet. \| The original documentation form event lasted from 07:35:00/07:37:00.	Iowa Ornithologists' Union \| MS 166	35	4