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 Hooded Warbler at MacNiders Woods in Mason City, 1994	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1994-05-08	1994-05-31	Rare birds documentation form	Rare bird documentation form for a Hooded Warbler at MacNiders Woods in Mason City in Cerro Gordo County, IA on May 8, 1994.	Goranson, Rita	Hooded Warbler	MacNiders Woods	McNider [sic] Woods Mason City IA	Park of cotton wood, willows, ash + under growth	The documentation form by Rita Goranson is the only one submitted and forms the basis of this record. Other observers include Carolyn Fischer. \| Elimination of similar species: Cap reminded me of Wilson's but the black throat was different. \| The original documentation form event lasted from 15:00:00/16:00:00.	Iowa Ornithologists' Union \| MS 166	35	41
Rare bird documentation form for Hooded Warbler at MacNiders Woods in Mason City, 1994	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1994-05-07	N/A	Rare birds documentation form	Rare bird documentation form for a Hooded Warbler at MacNiders Woods in Mason City in Cerro Gordo County, IA on May 7 and May 8, 1994.	Rinehart, Rick	Hooded Warbler	MacNiders Woods	Macnider Woods Park, Mason City, Iowa		The documentation form by Rick Rinehart is the only one submitted and forms the basis of this record. \| Elimination of similar species: [...]It was similar in size to the plentiful Yellow Rumped Warbler, but with the unaided eye it was unmistakably a male Hooded Warbler. [...] No similar species were noted. \| The original documentation form event lasted from 09:30:00/10:30:00 on May 7, 1994 and 12:30:00/13:30:00 on May 8, 1994.	Iowa Ornithologists' Union \| MS 166	35	41
Rare bird documentation form for Varied Thrush at Wellman, 1984	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1984-01-15	1984-01-18	Rare birds documentation form	Rare bird documentation form for a Varied Thrush at Wellman in Washington County, IA on January 15, 1984.	Hollis, Richard Jule	Varied Thrush	Wellman	816 13th St Wellman Iowa	Urban Feeder	The documentation form by Rick Hollis is the only one submitted and forms the basis of this record. Other observers include Janet Hollis, Jenny Hollis, Eury Henderson, Barbara Henderson, and Ruth Eash. \| Elimination of similar species: Robin is the only vaguely similar species. The description above clearly eliminates robins \| The original documentation form event lasted from 13:00:00/13:15:00.	Iowa Ornithologists' Union \| MS 166	35	11
Rare bird documentation form for Henslow's Sparrow at Lime Creek Nature Center near Mason City, 1988	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1988-05-22	1988-05-23	Rare birds documentation form	Rare bird documentation form for a Henslow's Sparrow at Lime Creek Nature Center near Mason City in Cerro Gordo County, IA on May 22, 1988.	Hollis, Richard Jule	Henslow's Sparrow	Lime Creek Nature Center	Lime Cr. Nature Center - in or near Mason City, IA (	field being restored to Prairie / although it had some 18" aspen or cottonwood trees	The documentation form by Rick Hollis is the only one submitted and forms the basis of this record. Other observers include Barbara Wilson, Carol Thompson, Bob Cecil, John Cecil, Francis Moore, Jim Hanson, Eugene Armstrong, Eloise Armstrong, and other unidentified observers. \| The original documentation form event lasted from 12:15:00/14:00:00.	Iowa Ornithologists' Union \| MS 166	35	57
Rare bird documentation form for Pine Grosbeak at Hickory Hill Park in Iowa City, 1978	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1978-01-12	N/A	Rare birds documentation form	Rare bird documentation form for four Pine Grosbeaks at Hickory Hill Park in Iowa City in Johnson County, IA on January 12, 1978.	DeCoster, R. J. (Richard Joseph)	Pine Grosbeak	Hickory Hill Park	Hickory Hill Park, Iowa City, Johnson Co Iowa	General: on edge of small forested areas, mostly deciduous with some pine plantings. Specific: Hickory Hill is about 100 acres of undeveloped park land with a creek + several branches running through it. Forested and grassy area are interspersed.	The documentation form by Richard J. DeCoster is the only one submitted and forms the basis of this record. \| Elimination of similar species: Nothing else looks much like the female plumaged pine grosbreaks. Evening grosbeaks have larger beaks + shorter tails. Crossbills have crossed bills. Female purple finches lack wingband and the olive coloration. \| The original documentation form event lasted from 09:10:00/09:12:00 and 09:40:00/09:50:00.	Iowa Ornithologists' Union \| MS 166	35	80
Rare bird documentation form for House Finch at Iowa City, 1986	Field notes	Bird feeders Birds--Behavior Birds--Identification Ornithology Rare birds	1986-05-10	N/A	Rare birds documentation form	Rare bird documentation form for a House Finch at Iowa City in Johnson County, IA on May 10, 1986.	Hollis, Richard Jule	House Finch	Iowa City	Iowa City, Iowa	Suburbs - Niger [sic] feeder in Sycamore Tree	The documentation form by Richard Hollis is the only one submitted and forms the basis of this record. Other observers include Janet Hollis. \| Elimination of similar species: Purple Finch: lack of strong marking around face the pale mousey [sic] brown Rose b grosbeak: the above and size bill shape Pine Siskin - this bird showed no yellow Bill shaped wrong Pine Siskins' tails are very strongly notched Cassin's Finch. I am not familiar with this species, but from reveiwing [sic] the Field Guides it would appear to be ruled out by Bill Shape - if Cassin's really has bill as long as in Geog guide, I would have noted same. Tail of Cassins appears more notched than this bird Cassin's have more strongly marked head and the spots on Cassins the belly are darker + more distinct \| The original documentation form event lasted from 18:00:00/18:30:00.	Iowa Ornithologists' Union \| MS 166	35	82
Rare bird documentation form for Field Sparrow near Tiffin, 1978	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1978-12-16	1978-12-27	Rare birds documentation form	Rare bird documentation form for a Field Sparrow near Tiffin in Johnson County, IA on December 16, 1978.	DeCoster, R. J. (Richard Joseph)	Field Sparrow	Tiffin	~1/2 mi. s. of Tiffen [sic], Johnson Co., Ia. at Clear Creek Bridge	Creek bed with forested area to north and open field to south. Deep snow covered most of area. South-facing north slope of creek provided open grassy area as snow had mostly melted. Several song sparrows were in same area.	The documentation form by Richard DeCoster is the only one submitted and forms the basis of this record. Other observers include James Huntington. \| Elimination of similar species: The Tree Sparrow, usually abundant in winter around Iowa City, has a dark upper bill and lacks the white eye ring. \| The original documentation form event lasted from 08:05:00/08:06:00.	Iowa Ornithologists' Union \| MS 166	35	51
Rare bird documentation form for Hermit Thrush near Tiffin, 1978	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1978-12-16	1978-12-26	Rare birds documentation form	Rare bird documentation form for a Hermit Thrush near Tiffin in Johnson County, IA on December 16, 1978.	DeCoster, R. J. (Richard Joseph)	Hermit Thrush	Tiffin	1/4 mile south of US Rte 6, 1 mi. west of Tiffen [sic], Johnson Co., Iowa	General: Small forested area on hilly terrain with some underbush. Woods cut by country road and interspersed with a few houses. Specific: Bushes growing at bottom of ditch alongside county road. Several of bushes contained berries that the bird was eating.	The documentation form by Richard DeCoster is the only one submitted and forms the basis of this record. Other observers include James Huntington, Mike Lewis-Beck, and Arline Lewis-Beck. \| Elimination of similar species: Other small brown thrushes do not have reddish-brown tail contrasting with brown back. Tail-pumping and white eye ring also unique to Hermit Thrush. \| The original documentation form event lasted from 08:30:00/08:35:00.	Iowa Ornithologists' Union \| MS 166	35	9
Rare bird documentation form for Bohemian Waxwing at MacLean Hall at University of Iowa, 1976	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1976-02-01	1976-02-10	Rare birds documentation form	Rare bird documentation form for a Bohemian Waxwing at MacLean Hall at University of Iowa in Johnson County, IA on February 1, 1976.	DeCoster, R. J. (Richard Joseph)	Bohemian Waxwing	MacLean Hall	near the southwest corner of the Physics Building on the University of Iowa Campus.		The documentation form by Richard DeCoster is the only one submitted and forms the basis of this record. \| Elimination of similar species: Its large size and large crest made the bird stand out. \| The original documentation form event lasted around three minutes.	Iowa Ornithologists' Union \| MS 166	35	16
Rare bird documentation form for Pine Grosbeak at Glendale Cemetery in Des Moines, 1978	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1978-01-24	1978-02-13	Rare birds documentation form	Rare bird documentation form for three Pine Grosbeaks at Glendale Cemetery in Des Moines in Polk County, IA on January 24, 1978.	Mooney, Richard D., 1905-1997	Pine Grosbeak	Glendale Cemetery	Glendale Cemetary [sic]-50th St. & University Ave. Des Moines	Cemetary [sic] with numerous assorted evergreen trees and various other trees.	The documentation form by Richard D. Mooney is the only one submitted and forms the basis of this record. Other observers include Pauline Mooney, Ruth Binsfeld, Woodward Brown, and Mary Brown. \| Elimination of similar species: Evening Grosbeak eliminated by coloration. Purple Finch eliminated by size and coloration. \| The original documentation form event lasted from approximately 15:00:00/16:00:00.	Iowa Ornithologists' Union \| MS 166	35	80
Rare bird documentation form for Townsend's Solitaire in Pottawattamie County, 1995	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1995-12-15	1995-12-18	Rare birds documentation form	Rare bird documentation form for a Townsend's Solitaire in Pottawattamie County, IA on December 16, 1995.	Allen, Pam Allen, Reid I.	Townsend's Solitaire	Pottawattamie County	Pottawattamie County - .85 mile East on Applewood Drive from junction with Highway 235		The documentation form by Reid and Pam Allen is the only one submitted and forms the basis of this record. Other observers include Loren and Babs Padelford. \| Elimination of similar species: The Northern Mockingbird would be eliminated because of the prominent eyering and larger size. \| The original documentation form event lasted from 12:50:00/13:20:00.	Iowa Ornithologists' Union \| MS 166	35	5
Rare bird documentation form for Bohemian Waxwing north of Redfield and north-northeast of Lamoni, 1984 and 1985	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds Wildlife conservation	1984-12-24	1985-03-01	Rare birds documentation form	Rare bird documentation form for one or more Bohemian Waxwings north of Redfield in Dallas County, IA on December 24, 1984 and a Bohemian Waxwing north-northeast of Lamoni in Decatur County, IA on January 20, 1985.	Cummins, Raymond L.	Bohemian Waxwing	Lamoni Redfield	(1) Cedar Grove 1 1/2 mi N of Redfield, Iowa Dallas Co / (2) 4 mi NNE of Lamoni, Iowa Decatur Co.	(1) Dense Cedar Ravine (2) Large Cedar Grove around a farmstead.	The documentation form by Raymond Cummins is the only one submitted and forms the basis of this record. Other observers include Tom Johnson for the sighting on January 20, 1985. \| Elimination of similar species: Cedar Waxwing smaller w/ yellowish wash to breast \| The original documentation form event lasted from 12:00:00/12:30:00 for December 24, 1984 and 09:00:00/09:15:00 for January 20, 1985.	Iowa Ornithologists' Union \| MS 166	35	16
Rare bird documentation form for Prairie Warbler at the Croton Unit in Shimek State Forest, 1993	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1993-06-23	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Warbler at the Croton Unit in Shimek State Forest in Lee County, IA on June 23, 1993.	Pinkston, Randall, 1956-	Prairie Warbler	Shimek State Forest Wildlife Management Area - Croton Unit	Croton Unit, Shimek State Forest, Lee County, Iowa	Clearing in mature mixed woodland with second growth consisting of many small pines.	The documentation form by Randall Pinkston is the only one submitted and forms the basis of this record. Other observers include Chuck Fuller. \| Elimination of similar species: [...] Distinct reddish-brown streaks on green back. [...] Sang characteristic song repeatedly during my observation, from small pines or the clearing's edge. [...] With a good look such as this, and watching the bird give the characteristic song, the adult male is unmistakeable. [sic] \| The original documentation form event lasted from 18:55:00/19:10:00.	Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Pine Warbler west of Coralville Reservoir, 1991	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1991-08-04	N/A	Rare birds documentation form	Rare bird documentation form for a Pine Warbler west of Coralville Reservoir in Johnson County, IA on August 4, 1991.	Pinkston, Randall, 1956-	Pine Warbler	Coralville Lake	Swan Lake Road west of Coralville Reservoir, Johnson Co., Iowa	Tall poplars at the edge of second-growth mixed hardwoods forest near the reservoir. Surrounded by cornfields. Groves of cultivated pines within 1/2 mile of the area. The bird was first spotted in the top-most branches of a bare (poplar?) snag.	The documentation form by Randall Pinkston is the only one submitted and forms the basis of this record. \| Elimination of similar species: Yellow-throated Vireo has thick, less pointed bill and distinct yellow spectacles. Immature or female Northern (Baltimore) Oriole much larger. \| The original documentation form event lasted from approximately 11:00:00/11:01:00.	Iowa Ornithologists' Union \| MS 166	35	29
Rare bird documentation form for Sharp-tailed Sparrow at North Marshall County, 1986	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1986-10-19	1986-10-26	Rare birds documentation form	Rare bird documentation form for a Sharp-tailed Sparrow at North Marshall County, IA on October 19, 1986.	Sommerlot, Ramona R.	Nelson's Sharp-tailed Sparrow	Marshall County	North Marshall county, country gravel road (dead end) leading to timber and creek- corn fields and a wet shrubby area.	wet, marshy, weedy low spot by road in a corn field with three shrubby bushes	The documentation form by Ramona R. Sommerlot is the only one submitted and forms the basis of this record. \| Elimination of similar species: LE CONTES--too small, striped head Lincon's [sic] Sparrow--facial pattern not right--too little Henslow's--not right coloration in breast and side of head \| The original documentation form event lasted from 17:30:00/17:30:08.	Iowa Ornithologists' Union \| MS 166	35	59
Rare bird documentation form for Yellow-throated Warbler at Credit Island Park in Davenport, 1978	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1978-05-13	1978-05-14	Rare birds documentation form	Rare bird documentation form for Yellow-throated Warbler at Credit Island Park in Davenport in Scott County, IA on May 13, 1978.	Petersen, Peter C.	Yellow-throated Warbler	Credit Island Park	Credit Island Park, Davenport, Scott County, Iowa	General: Bottomland forest, understory cleared. Specific: dead tree (sp?), and oak just leafing out	The documentation form by Peter Petersen is the only one submitted and forms the basis of this record. Other observers include Elton Fawks. \| Elimination of similar species: written eve. of 5/13 -> [...] Blackburnian - no orange or yellow stripe through eye. No single, long wing bar Graces - This [arrow to "no yellow stripe"] also eliminates this species. \| The original documentation form event lasted from 09:30:00/09:32:00.	Iowa Ornithologists' Union \| MS 166	35	28
Rare bird documentation form for Baltimore Oriole at Cedar Rapids, 1990	Field notes	Bird feeders Birds--Behavior Birds--Identification Ornithology Rare birds	1990-12-15	1990-12-31	Rare birds documentation form	Rare bird documentation form for a Baltimore Oriole at Cedar Rapids in Linn County, IA on December 15, 1990.	Wickham, Peter P.	Baltimore Oriole	Cedar Rapids	Bird feeder, 100 Thompson Drive S.E., Cedar Rapids	Suburban area, with condominiums, private homes, lawns & trees	The documentation form by Pete Wickham is the only one submitted and forms the basis of this record. Other observers include Jim Durbin and three unidentified people with other bird feeders. \| Elimination of similar species: There are no similar species that I can think of. It wasn't a Bullock's type, which would have orange on the face and a big white wing patch.	Iowa Ornithologists' Union \| MS 166	35	79
Rare bird documentation form for Sharp-tailed Sparrow at Hendrickson Marsh, 1984	Field notes	Birds--Behavior Birds--Identification Ornithology Ornithology--Technique Rare birds	1984-10-03	N/A	Rare birds documentation form	Rare bird documentation form for four Sharp-tailed Sparrows at Hendrickson Marsh in Story County, IA on October 3, 1984.	Martsching, Paul	Nelson's Sharp-tailed Sparrow	Hendrickson Marsh Wildlife Management Area	Hendricksons Marsh - Story County - Iowa	General: Marsh Specific: three on east side of Hendricksons Marsh in weeds abt 1 foot tall: One on west side in weeds 3-4 feet tall.	The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. Other observers include Joe Schaufenbuel. \| Elimination of similar species: LeConte's Sparrow has light stripe thru [sic] crown & doesn't have white stripes on a very dark back. \| The original documentation form event occurred between 13:00:00 and 14:00:00.	Iowa Ornithologists' Union \| MS 166	35	59
Rare bird documentation form for Pine Warbler at Brookside Park in Ames, 1983	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1983-05-18	N/A	Rare birds documentation form	Rare bird documentation form for two Pine Warblers at Brookside Park in Ames in Story County, IA on May 18, 1983.	Martsching, Paul	Pine Warbler	Brookside Park	Brookside Park in Ames, Story County, Iowa	General: forested park with some open area and some area with all underbrush removed. Specific: tree in part without undergrowth.	The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. \| Elimination of similar species: Yel Thr Vireo-has yellow specticles [sic], thicker beak, heavier build, no streaking on breast. fem Cap May W has much heavier streaking below, yellowish rump patch; wing bar(s) more or less run together. Palm has chestnut cap & wags tail. fem Blackburnian has dark streaks below, streaks on back, more prominent head markings. Even faintly marked Magnolias have all yellow breast & belly & rump. fem Blackpoll isn't yellow breasted. fem Blk Thr Grn is yellow on side of face & black between chin & breast & some dk streaks on sides. \| The original documentation form event lasted from 08:00:00/08:10:00.	Iowa Ornithologists' Union \| MS 166	35	29
Rare bird documentation form for Smith's Longspur west of Hendrickson Marsh, 1985	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1985-03-30	N/A	Rare birds documentation form	Rare bird documentation form for two Smith's Longspurs west of Hendrickson Marsh in Story County, IA on March 30, 1985.	Martsching, Paul	Smith's Longspur	Hendrickson Marsh Wildlife Management Area	3 1/2 miles West of Hendricksons Marsh, Story County, Iowa	General: agricultural area Specific: soybean stubble field	The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. \| Elimination of similar species: Vesper Sparrow - has longer tail (There were two of these by the road) Pipit - has longer tail (these birds (Smith's) were easy to distinguish from Laplands because of so much more white on the sides of the tail) \| The original documentation form event lasted from 15:45:00/16:15:00.	Iowa Ornithologists' Union \| MS 166	35	67
Rare bird documentation form for Northern Parula at Brookside Park in Ames, 1982	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds Wildlife conservation	1982-10-10	1982-10-30	Rare birds documentation form	Rare bird documentation form for a Northern Parula at Brookside Park in Ames in Story County, IA on October 10, 1982.	Martsching, Paul	Northern Parula	Brookside Park	Brookside Park - Ames - Story County, Iowa	General: forest with some area with all underbrush cut and grass mowed. Specific: In tree at edge of more natural forest area.	The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. \| Elimination of similar species: female Common Yellowthroat doesn't have wing bars and is brownish on head & back. Nashville Warbler doesn't have wing bars; back isn't grayish; yellow extends way down the front. \| The original documentation form event occurred around 10:00:00/10:00:30.	Iowa Ornithologists' Union \| MS 166	35	21
Rare bird documentation form for Bohemian Waxwing at Hickory Hill Park in Iowa City, 1978	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1978-01-13	N/A	Rare birds documentation form	Rare bird documentation form for a Bohemian Waxwing at Hickory Hill Park in Iowa City in Johnson County, IA on January 13, 1978.	Halmi, Nicholas S.	Bohemian Waxwing	Hickory Hill Park	Hickory Hill Park, Iowa City, Iowa	General: City park Specific: shallow ravine with deciduous and coniferous plantings	The documentation form by Nicholas Halmi is the only one submitted and forms the basis of this record. \| Elimination of similar species: Cedar Waxwing close, good comparison of a) size; b) whitish undertail coverts in C.W.; C) lack of white on wing in C.W. \| The original documentation form event lasted from 16:15:00/16:18:00.	Iowa Ornithologists' Union \| MS 166	35	16
Rare bird documentation form for Pine Grosbeak at Mark Sand Prairie, 1980	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1980-12-27	1981-01-04	Rare birds documentation form	Rare bird documentation form for a Pine Grosbeak at Mark Sand Prairie in Black Hawk County, IA on December 27, 1980.	Mecham, Milo	Pine Grosbeak	Cedar Hills Sand Prairie	Mark Sand Prarie, [sic] Black Hawk County, Iowa	A row of cedar trees planted as a wind break at the edge of a natural prarie. [sic] Large number of evergreens approx 1/10 mile	The documentation form by Milo Mecham is the only one submitted and forms the basis of this record. Other observers include Francis L Moore. \| Elimination of similar species: While a female Purple Finch was seen in the same location. This was not a male Purple Finch, because of its larger size, the grey sides and its reluctance to leave the trees. \| The original documentation form event lasted from 15:00:00/15:15:00.	Iowa Ornithologists' Union \| MS 166	35	80
Rare bird documentation form for Cape May Warbler at Cedar Rapids, 1999	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1999-12-22	N/A	Rare birds documentation form	Rare bird documentation form for a Cape May Warbler at Cedar Rapids in Linn County, IA on December 22, 1999.	Dooley, Michael C.	Cape May Warbler	Cedar Rapids	Feeder in Cedar Rapids, Linn County	Large six-foot high, covered platform feeder in open backyard. Perhaps two inches of snow cover on ground. Neighborhood of single-family homes with yards, in city but outside of inner city. Large park nearby.	The documentation form by Mike Dooley is the only one submitted and forms the basis of this record. Other observers include Bill Scheible, John Havilcek, Joyce Havilcek, and Jim Durbin. \| Elimination of similar species: None eliminated on-site. Possible mis-identifications, given the premium conditions and extended period under which this bird was studied, might be as follows (consulting the National Geographic Society field guide): (1) fall adult Blackburnian Warbler: bird in question was strongly streaked on breast and sides, not just flanks; (2) female Townsend's Warbler: streaking on breast and sides of bird in question did not have semi-necklace effect of Townsend's; olive of head and back much grayer; (3) female Praire [sic] Warbler: bird in question had extended yellow post-occular stripe; streaked breast, not just sides and streaks bolder; had white belly; (4) fall Blackpoll Warbler: bird in question was much more boldly streaked on breast and sides; had extended post-occular yellow stripe, clearly defined cheek patch. All of above eliminated due to bird in question having wings similar to back color and not of a contrasting charcoal, as well as having a bold yellow-olive rump. All but Praire [sic] Warbler eliminated due to bird in question's virtual lack of wing bars. \| The original documentation form event lasted from 13:45:00/15:00:00.	Iowa Ornithologists' Union \| MS 166	35	24
Rare bird documentation form for Black-throated Green Warbler at Redbird Farms Wildlife Area, 1999	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1999-04-01	1999-04-02	Rare birds documentation form	Rare bird documentation form for a Black-throated Green Warbler at Redbird Farms Wildlife Area in Johnson County, IA on April 1, 1999.	Dooley, Michael C.	Black-throated Green Warbler	Redbird Farms Wildlife Area	Red Bird Farms Natural Area, Johnson County.	Deciduous woods, no foliage	The documentation form by Mike Dooley is the only one submitted and forms the basis of this record. \| Elimination of similar species: Hermit Warbler unlikely and lacks eye line. \| The original documentation form event lasted from approximately 10:00:00/10:15:00.	Iowa Ornithologists' Union \| MS 166	35	27