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 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 Northern Goshawk at Seven Bridges Park, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-11-21	N/A	Rare birds documentation form	Rare bird documentation form for a Northern Goshawk at Seven Bridges Park in Bremer County, IA on November 21, 1981.	Myers, Robert K.	Northern Goshawk	Seven Bridges County Park	Seven Bridges Park - Bremer County	Wooded river bottom timber along Wapsipinicon Riv. Tree where hawk was sitting is tallest in area- the park has several openings in the timber all visible from this perch	The documentation form by Robert K. Myers is the only one submitted and forms the basis of this record. Other observers include Francis Moore. \| Elimination of similar species: Coopers is only species I can see any trouble with but size and color and broad white eye stripe make the choice easy. \| The original documentation form event lasted from 09:45:00/09:50:00.	Iowa Ornithologists' Union \| MS 166	33	25
Rare bird documentation form for Golden Eagle north of Burlington, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-12-17	N/A	Rare birds documentation form	Rare bird documentation form for a Golden Eagle north of Burlington in Des Moines County, IA on December 17, 1988.	Fuller, Charles R.	Golden Eagle	Burlington	IA Highway 99 8 + Miles N. of Burlington	Wooded river bluff	The documentation form by Chuck Fuller is the only one submitted and forms the basis of this record. Other observers include J. McCormick, B. Kinneer, T. Francis, and James Fuller. \| Elimination of similar species: From Immature Bald Eagle by above mentioned field marks. \| The original documentation form event lasted occurred around 10:30:00.	Iowa Ornithologists' Union \| MS 166	33	31
Rare bird documentation form for Peregrine Falcon at Grammer Grove County Wildlife Area, 1986	Field notes	Birds--Identification Ornithology Rare birds	1986-09-20	1986-09-24	Rare birds documentation form	Rare bird documentation form for two Peregrine Falcons at Grammer Grove County Wildlife Area in Marshall County, IA on September 20, 1986.	Proescholdt, Mark	Peregrine Falcon	Grammer Grove County Wildlife Area	Grammer Grove Co. Wildlife Area - (Marshall Co.)	Wooded ridge and riverbottom woods along Iowa River	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Beth Proescholdt. \| Elimination of similar species: A Merlin is much smaller and lacks the heavy black sideburns of a Peregrine. \| The original documentation form event lasted from 16:00:00/16:00:10 and 16:30:00/16:30:08.	Iowa Ornithologists' Union \| MS 166	33	34
Rare bird documentation form for Peregrine Falcon at Grammer Grove County Wildlife Area, 1986	Field notes	Birds--Identification Ornithology Rare birds	1986-09-20	1986-09-24	Rare birds documentation form	Rare bird documentation form for a Peregrine Falcon at Grammer Grove County Wildlife Area in Marshall County, IA on September 20, 1986.	Proescholdt, Mark	Peregrine Falcon	Grammer Grove County Wildlife Area	Grammer Grove Co. Wildlife Area - (Marshall Co.)	Wooded ridge and river bottom woods along Iowa River	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Beth Proescholdt. \| Elimination of similar species: A Merlin is much smaller like the size of Sharp-shinned Hawks which we had been seeing that day. A Prairie Falcon is rare for Iowa and especially central Iowa. Also, a Prairie Falcon would most likely not be seen anywhere in Iowa at this season but later in fall and winter. \| The original documentation form event lasted from 15:15:00/15:15:10.	Iowa Ornithologists' Union \| MS 166	33	34
Rare bird documentation form for Prairie Falcon at Iowa State University Beef Farm, 1978	Field notes	Birds--Identification Ornithology Rare birds	1978-05-01	1978-05-16	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at Iowa State University Beef Farm in Story County, IA on May 1, 1978.	Heagy, Patricia A.	Prairie Falcon	Story County	Iowa, Story County, T84N, R24W, Sec 30; ISU Beef Farm	wooded pasture, surrounded by grassy pasture, cropland, and woods. Open woodland pasture along Onion Creek	The documentation form by Patricia A. Heagy is the only one submitted and forms the basis of this record. \| Elimination of similar species: American Kestrel - smaller and without dark axillar. They also have rusty backs, and do not have complete tail bands. Peregrine Falcon - has a darker face pattern and a slate-colored back. \| The original documentation form event lasted from 09:40:00/09:41:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Turkey Vulture at Lock 15, 1992	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1992-12-20	1992-12-23	Rare birds documentation form	Rare bird documentation form for a Turkey Vulture at Lock 15 near Rock Island, IL on December 20, 1992.	McIlwuain, Bob	Turkey Vulture	Lock and Dam 15	Lock 15 - Rock Island, IL (island, not city)	wooded island along Mississippi	The documentation form by Bob McIlwuain is the only one submitted and forms the basis of this record. Other observers include two out of town birders, Brian Blevins, Lewis Blevins, and Corey Blevins. \| Elimination of similar species: Black Vulture-head not pink. \| The original documentation form event lasted from 14:15:00/14:25:00.	Iowa Ornithologists' Union \| MS 166	32	26
Rare bird documentation form for Peregrine Falcon at West Spencer, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-05-05	1991-06-05	Rare birds documentation form	Rare bird documentation form for a Peregrine Falcon at West Spencer in Clay County, IA on May 5, 1991.	Schoenewe, Lee A.	Peregrine Falcon	Spencer	West Spencer, Clay Co., IA.	Wooded floodplain between Little Sioux & Ocheydan Rivers	The documentation form by Lee A. Schoenewe is the only one submitted and forms the basis of this record. Other observers include Nancy P. Schoenewe. \| Elimination of similar species: Prairie Falcon - lacked dark underwing patch & had dark head & moustache. \| The original documentation form event lasted from 18:15:00/19:00:00.	Iowa Ornithologists' Union \| MS 166	33	34
Rare bird documentation form for Pine Warbler at Grammer Grove Park, 1990	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1990-05-16	1990-05-30	Rare birds documentation form	Rare bird documentation form for a Pine Warbler at Grammer Grove Park in Marshall County, IA on May 16, 1990.	Proescholdt, Mark	Pine Warbler	Grammer Grove County Wildlife Area	Grammer Grove Park - (Marshall County)	Wooded floodplain along the Iowa River	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Beth Proescholdt. \| Elimination of similar species: Yellow-throated Vireo has spectacles around its eyes and sings a burry two-noted song. \| The original documentation form event lasted from 10:40:00/10:41:00.	Iowa Ornithologists' Union \| MS 166	35	29
Rare bird documentation form for Black-billed Cuckoo at Hickory Hill Park, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-05-03	N/A	Rare birds documentation form	Rare bird documentation form for a Black-billed Cuckoo at Hickory Hill Park in Johnson County, IA on May 3, 1988.	Kent, Thomas H. (Thomas Hugh), 1934-	Black-billed Cuckoo	Hickory Hill Park	Hickory Hill P., Iowa City, Johnson Co, Ia	Wooded edge, heavy bushes	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. \| Elimination of similar species: Yellow-billed - bill, lack of rufous, lack of tail spots. \| The original documentation form event lasted from 08:15:00/08:20:00 estimated.	Iowa Ornithologists' Union \| MS 166	34	46
Rare bird documentation form for Northern Goshawk at North Liberty, 1982	Field notes	Birds--Identification Ornithology Rare birds	1982-12-18	1982-12-20	Rare birds documentation form	Rare bird documentation form for a Northern Goshawk at North Liberty in Johnson County, IA on December 18, 1982.	Kent, Thomas H. (Thomas Hugh), 1934-	Northern Goshawk	North Liberty	3 mi. N of North Liberty, Johnson Co. Iowa - near Girl Scout Camp	Wooded edge to hilly fields and low brushy areas.	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Carol Thompson, Bob Lechner, and Dick Tetrault. \| Elimination of similar species: Accipiter shape, large size, and color with black primaries eliminate other species. Had a better look at one in the same area in November. \| The original documentation form event lasted from 13:30:00/13:30:00.	Iowa Ornithologists' Union \| MS 166	33	25
Rare bird documentation form for Orange-crowned Warbler at Kettleson Hogsback Wildlife Area, 1996	Field notes	Birds--Identification Ornithology Rare birds	1996-05-21	1996-05-23	Rare birds documentation form	Rare bird documentation form for an Orange-crowned Warbler at Kettleson Hogsback Wildlife Area in Dickinson County, IA on May 21, 1996.	Kent, Thomas H. (Thomas Hugh), 1934-	Orange-crowned Warbler	Kettleson Hogsback Wildlife Management Area	Kettleson Hogsback A., Dickinson Co., IA	wooded edge of lake.	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include James Fuller. \| Elimination of similar species: There were several Tennessee Warblers in the area. They had contrast between head and back, no streaking, and whitish under tail coverts. \| The original documentation form event occurred around 14:00:00.	Iowa Ornithologists' Union \| MS 166	35	19
Rare bird documentation form for Northern Goshawk at Lime Creek Nature Center, 1990	Field notes	Birds--Identification Ornithology Rare birds Wildlife conservation	1990-10-13	1990-10-15	Rare birds documentation form	Rare bird documentation form for a Northern Goshawk at Lime Creek Nature Center in Mason City in Cerro Gordo County, IA on October 13, 1990.	Pinneke, Kim	Northern Goshawk	Lime Creek Nature Center	Lime Creek Nature Center, Mason City, Iowa	Wooded edge next to pot ash and prairie field	The documentation form by Kim L. Pinneke is the only one submitted and forms the basis of this record. Other observers include Dawn Tolefree. \| Elimination of similar species: Cooper's hawk eliminated by lateral face pattern. Sharp-shinned hawk eliminated by size. Osprey eliminated by tail length in relation to primaries. \| The original documentation form event lasted from 16:30:00/16:31:00.	Iowa Ornithologists' Union \| MS 166	33	25
Rare bird documentation form for Merlin at ISU golf course, 1984	Field notes	Birds--Identification Ornithology Rare birds	1984-09-04	1984-09-09	Rare birds documentation form	Rare bird documentation form for a Merlin at ISU golf course in Ames in Story County, IA on September 4, 1984.	Munson, Erik	Merlin	Veenker Memorial Golf Course	ISU golf course, Ames, Story Co., Iowa	wooded edge - a 100 yd wide wooded ravine with a golf fareway 50 yds wide alongside it.	The documentation form by Erik Munson is the only one submitted and forms the basis of this record. \| Elimination of similar species: Peregrine falcon by size. Immature sharp-shin by pointed wings and falcon shape. Prairie falcon by size, habitat, and tail. \| The original documentation form event lasted from 16:57:00/17:00:00.	Iowa Ornithologists' Union \| MS 166	33	32
Rare bird documentation form for Pine Warbler at Pine Lake State Park, 1996	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1996-05-11	1996-05-22	Rare birds documentation form	Rare bird documentation form for one to three Pine Warblers at Pine Lake State Park in Hardin County, IA on May 11, 1996.	Proescholdt, Mark	Pine Warbler	Pine Lake State Park	Pine Lake S.P. - (Hardin County)	Wooded area with some big white pines around and other pines, too	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Beth Proescholdt and Russ Widner. \| Elimination of similar species: Yellow-throated Vireo has yellow spectacles, a gray rump, and an entirely different song. \| The original documentation form event lasted from 14:00:00/14:30:00.	Iowa Ornithologists' Union \| MS 166	35	29
Rare bird documentation form for Yellow-crowned Night Heron at Union Slough National Wildlife Refuge, 1980	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1980-08-14	1980-11-17	Rare birds documentation form	Rare bird documentation form for a Yellow-crowned Night Heron at Union Slough National Wildlife Refuge in Kossuth County, IA on August 14, 1980.	Myers, Robert K.	Yellow-Crowned Night Heron	Union Slough National Wildlife Refuge	just south of Union Slough National Wildlife Refuge	wooded area south of Union Slough- not marshy, small shallow stream with some clamps of taller grass along edges	The documentation form by Robert K. Myers is the only one submitted and forms the basis of this record. Other observers include Betsy Myers. \| Elimination of similar species: not an American Bittern as had no black whisker mark on cheek and bill was too short & wide- imm. black-crown night herons are close but this bird was too long legged & necked and just didn't get right. \| The original documentation form event lasted from 11:05:00/11:20:00.	Iowa Ornithologists' Union \| MS 166	32	23
Rare bird documentation form for Red-shouldered Hawk at Jefferson Township in Madison County, 1984	Field notes	Birds--Identification Ornithology Rare birds	1984-01-20	1984-01-21	Rare birds documentation form	Rare bird documentation form for a Red-shouldered Hawk at Jefferson Township in Madison County, IA on January 20, 1984.	Armstrong, Eloise	Red-shouldered Hawk	Jefferson Township	Sec. 32 - Jefferson twsp - Madison County	wooded area - was on edge of a 30 acre wooded area with small cedars + multiflora rose under brush.	The documentation form by Eloise Armstrong is the only one submitted and forms the basis of this record. Other observers include Eugene Armstrong and Dennis Thompson. \| Elimination of similar species: Sharp-shinned, Cooper's, Red-tail. \| The original documentation form event lasted from 14:30:00/14:45:00.	Iowa Ornithologists' Union \| MS 166	33	26
Rare bird documentation form for Golden Eagle at Claybanks Preserve, 1997	Field notes	Birds--Identification Ornithology Rare birds	1997-11-23	1997-12-07	Rare birds documentation form	Rare bird documentation form for two Golden Eagles at Claybanks Preserve in Cerro Gordo County, IA on November 23, 1997.	Goranson, Rita	Golden Eagle	Claybanks Forest	on Wren ave - at Claybanks Preserve, Cerro Gordo Co	wooded & river	The documentation form by Rita Goranson is the only one submitted and forms the basis of this record. Other observers include Curt Nelson, Carolyn Fischer, and Jan Walter. \| Elimination of similar species: later we saw (white head white tail) adult eagles = not the coloring of the first one. \| The original documentation form event occurred around 16:10:00/16:20:00.	Iowa Ornithologists' Union \| MS 166	33	31
Rare bird documentation form for Northern Shrike at Squaw Creek Park in Cedar Rapids, 1980	Field notes	Birds--Identification Ornithology Rare birds	1980-03-27	1980-06-06	Rare birds documentation form	Rare bird documentation form for a Northern Shrike at Squaw Creek Park in Cedar Rapids in Linn County, IA on March 27, 1980.	Gates, Tim	Northern Shrike	Squaw Creek Regional Park	Park area of Squaw Crk Park, Cedar Rapids, Iowa	wood edge Large field (ski hill) with nearby scattered saplings + mod. length grass, with woods surrounding on 3 sides	The documentation form by Tim Gates is the only one submitted and forms the basis of this record. \| Elimination of similar species: would not be loggerhead because of whitishness, large robin-sizedness, plumpness (yet trim) small mask area and whitish crown \| The original documentation form event lasted from 12:30:00/12:35:00.	Iowa Ornithologists' Union \| MS 166	34	75
Rare bird documentation form for Gray-cheeked Thrush at Hickory Hill Park in Iowa City, 1994	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1994-04-25	1994-04-28	Rare birds documentation form	Rare bird documentation form for a Gray-cheeked Thrush at Hickory Hill Park in Iowa City in Johnson County, IA on April 25, 1994.	Kent, Thomas H. (Thomas Hugh), 1934-	Gray-cheeked Thrush	Hickory Hill Park	Hickory Hill Park, Iowa City, Johnson Co., IA	Wood areas with paths.	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. \| Elimination of similar species: I consider any thrush before May 1 to be a Hermit until proven otherwise. I realize how difficult it is to tell these thrushes apart. I have not seen any Hermits in six days of birding over the last two weekends. We have had three warm nights with south winds that have brought early migrants to Iowa. I records [sic] six 1st, 2nd, or 3rd early dates the last two days in southeastern Iowa. In spite of this, I tried to make this bird into a Hermit Thrush. I believe I saw the tail enough times and at enough angles to determine that it wasn't rufous. The face pattern did not in any way suggest to me that this was a Swainson's I find that the density of breast streaking is difficult to judge even on specimens. \| The original documentation form event lasted from 07:45:00/07:48:00.	Iowa Ornithologists' Union \| MS 166	35	7
Rare bird documentation form for Ross' Goose at Bays Branch Wildlife Management Area, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-05-06	1988-05-07	Rare birds documentation form	Rare bird documentation form for a Ross' Goose at Bays Branch Wildlife Management Area in Guthrie County, IA on May 6, 1988.	Dinsmore, Stephen J.	Ross' Goose	Bays Branch State Wildlife Area	Bays Branch W.M.A., Guthrie Co.	with other geese in goose pen area	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bob Myers, Eugene Armstrong, Eloise Armstrong, and Jim Dinsmore. \| Elimination of similar species: Snow Goose eliminated by the size, bill shape and size, and by the lack of a "grin" patch. \| The original documentation form event lasted from 12:50:00/18:30:00.	Iowa Ornithologists' Union \| MS 166	32	28
Rare bird documentation form for Greater Scaup at Big Creek State Park, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-05-17	1988-05-27	Rare birds documentation form	Rare bird documentation form for one to two Greater Scaups at Big Creek State Park in Polk County, IA on May 17, 1988.	Dinsmore, Stephen J.	Greater Scaup	Big Creek State Park	Big Creek State Park, Polk Co.	with other ducks near muddy area at north end of lake	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Andrew Fix. \| Elimination of similar species: Lesser Scaup eliminated above. The birds were bigger than nearby Blue-winged Teal, but smaller than a Mallard. Identified the bird as a Greater Scaup by the very large, almost spatulate bill, very wide bill nail, large size compared to a Mallard (the bird wasn't much smaller than the Mallard), rounded head (not peaked like a Lesser Scaup), and white wing stripe extending on to the primaries (seen when the bird preened). \| The original documentation form event lasted from 10:05:00/10:22:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Lesser Golden-Plover at Forney Lake, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-11-23	1988-11-26	Rare birds documentation form	Rare bird documentation form for a Lesser Golden-Plover at Forney Lake in Fremont County, IA on November 23, 1988.	Dinsmore, Stephen J.	American Golden Plover	Forneys Lake	Forney L., Fremont Co.	with Killdeer on large mudflat	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. \| Elimination of similar species: The dark rump and white underwing eliminates Black-bellied Plover. \| The original documentation form event lasted from 13:15:00/14:15:00.	Iowa Ornithologists' Union \| MS 166	34	3
Rare bird documentation form for Pine Grosbeak at Denver, 1984	Field notes	Bird feeders Birds--Behavior Birds--Identification Ornithology Rare birds	1984-02-12	N/A	Rare birds documentation form	Rare bird documentation form for a Pine Grosbeak at Denver in Bremer County, IA on February 12, 1984.	Proescholdt, Beth	Pine Grosbeak	Denver	Denver, Bremer Co.	window feeder of Robert Wylder	The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. Other observers include Mark Proescholdt, Bob Myers, and Francis Moore. \| Elimination of similar species: I don't think there is a similar species like the russet coloration \| The original documentation form event lasted from 14:35:00/14:38:00.	Iowa Ornithologists' Union \| MS 166	35	80
Rare bird documentation form for Black-legged Kittiwake at Jester Park at Saylorville Reservoir, 1987	Field notes	Birds--Identification Ornithology Rare birds	1987-12-09	1988-02-15	Rare birds documentation form	Rare bird documentation form for a Black-legged Kittiwake at Jester Park at Saylorville Reservoir in Polk County, IA on December 9, 1987.	Proescholdt, Mark	Black-legged Kittiwake	Jester Park	Saylorville Reservoir - N. end of Jester Park	Wide River area - tree branch for perching	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Steve Dinsmore and Beth Proescholdt. \| Elimination of similar species: An immature Bonaparte's Gull lacks the dark black bar across the nape and the dark lines on its back are lighter than a Kittiwake. \| The original documentation form event lasted from 13:40:00/13:55:00.	Iowa Ornithologists' Union \| MS 166	34	40