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 Prairie Warbler at MacBride Recreation Area, 1994	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1994-06-05	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Warbler at MacBride Recreation Area in Johnson County, IA on June 5, 1994.	Dankert, David L. Dankert, Jeffrey B.	Prairie Warbler	Macbride Nature Recreation Area	Johnson Co: 4/10 mi into MacBride Recreation Area, in a field on private land.	Dry upland, grassy field, with many low trees and shrubs; a few larger trees	The documentation form by Jeff Dankert and Dave Dankert is the only one submitted and forms the basis of this record. Other observers include Chris Edwards. \| Elimination of similar species: The observation of the bird, singing during observation, left no doubt to its identity. \| The original documentation form event lasted from 08:20:00/09:10:00.	Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler at MacBride Nature Recreation Area and Lake MacBride State Park in 1994	Field notes	Birds--Behavior Birds--Identification Birdsongs Rare birds	1994-06-04	1994-06-29	Manuscript, graphic, and printed material	Rare bird documentation form for a Prairie Warbler at MacBride Nature Recreation Area in Johnson County, IA on June 4 and 5, 1994 and Lake MacBride State Park in Johnson County, IA on June 29, 1994.	Edwards, Chris	Prairie Warbler	Lake Macbride State Park Macbride Nature Recreation Area				Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler at Lansing Wildlife Area, 1982	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1982-06-19	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Warbler at Lansing Wildlife Area in Allamakee County, IA on June 19, 1982.	Bendorf, Carl J.	Prairie Warbler	Lansing Wildlife Management Area	Lansing Wildlife Area, one mile west and three miles north of Lansing, Iowa, Allamakee County.	Grassy hillside with scattered bushes and small trees. Bordering on edge of deciduous woodland.	The documentation form by Carl J. Bendorf is the only one submitted and forms the basis of this record. Other observers include Thomas Kent, Thomas Staudt, Bob Myers, and Francis Moore. \| Elimination of similar species: Peterson's Field Guide (2nd edition) describes the Prairie as ' the only common Warbler with yellow underparts striped with black in which the stripings are confined to the sides.' He also states that no other warbler has the chestnut streakings on the upper back. \| The original documentation form event lasted from 08:05:00/09:00:00.	Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler at Lansing Wildlife Area in 1982	Field notes	Birds--Behavior Birds--Identification Birdsongs Rare birds	1982-05-23	1982-05-25	Manuscript, graphic, and printed material	Rare bird documentation form for a Prairie Warbler at Lansing Wildlife Area in Allamakee County, IA on May 23 and 24, 1982.	Myers, Robert K.	Prairie Warbler	Lansing Wildlife Management Area				Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler at Lake MacBride State Park in 1995	Field notes	Birds--Behavior Birds--Identification Birdsongs Rare birds	1995-05-17	1995-07-15	Manuscript, graphic, and printed material	Rare bird documentation form for six Prairie Warblers at Lake MacBride State Park in Johnson County, IA on July 8, 1995. Other sighting dates occurred May through July, 1995.	Edwards, Chris	Prairie Warbler	Lake Macbride State Park				Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler at Lake Ahquabi State Park, 1999	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1999-05-20	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Warbler at Lake Ahquabi State Park in Warren County, IA on May 20, 1999.	Bangma, Jim Johnson, Ann	Prairie Warbler	Lake Ahquabi State Park	Lake Ahquabi State Park, Warren County		The documentation form by Ann Johnson and Jim Bangma is the only one submitted and forms the basis of this record. Other observers Jim Sinclair. \| Elimination of similar species: No other warbler has the combination of black outlining the cheek and black flank streaking. The song is unmistakable and we watched this bird sing. While watching the bird we remarked on how it had overshot suitable habitat across the road and that is exactly where Jim Sinclair found this bird the following day. As we watched it forage in the treetops, it was constantly moving to the south and toward better habitat for this species. \| The original documentation form event lasted from approximately 14:30:00/14:40:00.	Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler at Hickory Hill Park in Iowa City, 1990	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1990-05-23	1990-05-26	Rare birds documentation form	Rare bird documentation form for a Prairie Warbler at Hickory Hill Park in Iowa City in Johnson County, IA on May 23, 1990.	Fuller, James L	Prairie Warbler	Hickory Hill Park	Hickory Hill Park - Iowa City	Large field with scattered dogwood saplings & cedars	The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Cal Knight, Tom Kent, Carl Bendorf, Jim Scheib, and Gerry White. \| Elimination of similar species: Palm Warbler is a tail wagger and similarly colored, but has a brown cap and faint brown streaking at sides of breast, and no black face pattern \| The original documentation form event lasted from 06:25:00/06:30:00, 07:15:00/07:20:00, 12:20:00/12:35:00, and 16:35:00/16:45:00 on May 23, 1990. The bird was also seen at 07:25:00/07:35:00 on May 24, 1990, 08:20:00/08:25:00 on May 25, 1990, and 08:25:00/08:35:00 on May 26, 1990.	Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler at Croton Unit in Shimek State Forest in 1986	Field notes	Birds--Identification Birdsongs Rare birds	1986-06-07	1986-06-19	Manuscript, graphic, and printed material	Rare bird documentation form for a Prairie Warbler at Croton Unit in Shimek State Forest in Lee County, IA on June 7, 9, 10, and 12, 1986.	Cecil, Robert I.	Prairie Warbler	Shimek State Forest Wildlife Management Area - Croton Unit				Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler at Croton Unit in Shimek State Forest in 1985	Field notes	Birds--Identification Birdsongs Rare birds	1985-07-04	1985-07-26	Manuscript, graphic, and printed material	Rare bird documentation form for a Prairie Warbler at Croton Unit in Shimek State Forest in Lee County, IA on July 4, 5, 6, 7, 9, 11, 12, 15, 16, and 26, 1985.	Cecil, Robert I.	Prairie Warbler	Shimek State Forest Wildlife Management Area - Croton Unit				Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Falcon west of Webb, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-03-07	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon west of Webb in Clay County, IA on March 7, 1991.	Bierman, Dick	Prairie Falcon	Webb	3 miles west of Webb, Clay County	open farm ground	The documentation form by Dick Bierman is the only one submitted and forms the basis of this record. Other observers include Jeff Brown and Jerry Fifield. \| Elimination of similar species: Merlin - This bird was larger and lighter. Perigrine [sic] - This birds malar was not wide enough. Accipiters - This bird had distinctly pointed wings. \| The original documentation form event lasted from 16:10:00/16:20:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon southeast of Larrabee, 1987	Field notes	Birds--Identification Ornithology Rare birds	1987-07-28	1987-07-29	Rare birds documentation form	Rare bird documentation form for two Prairie Falcons southeast of Larrabee in Cherokee County, IA on July 28, 1987.	Brewer, Marion M.	Prairie Falcon	Larrabee	3 east, 1 south of Larabee [sic], Iowa	Rough rolling pastureland (bluff of the Little Sioux River)	The documentation form by Marion M. Brewer is the only one submitted and forms the basis of this record. \| Elimination of similar species: Merlin & Peregrine (see above) [...] It was to [sic] large to be a merlin. It didn't have the wide wisker [sic] of a Peregrine falcon. \| The original documentation form event lasted from 14:15:00/14:25:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon southeast of Kelley, 1986	Field notes	Birds--Identification Ornithology--Societies, etc Rare birds	1986-12-16	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon southeast of Kelley in Story County, IA on December 16, 1986.	Dinsmore, Stephen J.	Prairie Falcon	Kelley	2 mi. s and 1 mi. e of Kelly [sic], Story Co.	perched in a tree over a large, grassy field	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bart Ballard. \| Elimination of similar species: The long tail and pointed wings make the bird a falcon of some sort. The size eliminates Merlin and Am. Kestrel. The black axillaries eliminate Peregrine Falcon and Gyrfalcon. \| The original documentation form event lasted from 11:07:00/11:13:00 on December 16 and 08:10:00/08:23:00 on December 17.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon south of Yale, 1995	Field notes	Birds--Identification Ornithology Rare birds	1995-04-16	1995-04-30	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon south of Yale in Guthrie County, IA on April 16, 1995.	Widner, Russ	Prairie Falcon	Yale	South of Yale IA	Bean Field	The documentation form by Russ Widner is the only one submitted and forms the basis of this record. Other observers include Norm Larsen. \| Elimination of similar species: The size, manner of flying + facial coloration eliminate even a [illegible] female Kestrel. The size, facial pattern, probable axillary pigmentation + lack of strong tail bars eliminate Merlin. The head + face pattern + lack of a broad sideburn a helmet, coloration + somewhat shallower wing beat rule against Peregrine. The face pattern, wing shape, manner of flying + lack of a white rump patch eliminate Harrier. \| The original documentation form event occurred around 15:00:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon south of Saylorville Reservoir, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-11-10	1991-11-12	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon south of Saylorville Reservoir in Polk County, IA on November 10, 1991.	Cecil, Robert I.	Prairie Falcon	Saylorville Lake	1/2 mile S. of Highway 17 bridge at Sailorville [sic] Res., Polk Co.	Ag. land interspersed with woodlots.	The documentation form by Bob Cecil is the only one submitted and forms the basis of this record. Other observers include Sue Spieker. \| Elimination of similar species: Narrow, uniform width mustache, streaked crown, and dark axilaries [sic] eliminate Peregrine. Size eliminates Merlin. \| The original documentation form event lasted from 09:45:00/09:50:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon south of Cherokee, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-09-19	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon south of Cherokee in Cherokee County, IA on September 19, 1992.	Bierman, Dick	Prairie Falcon	Cherokee	6 miles South of Cherokee, Cherokee County	Little Sioux River Valley Timbered hillsides & pastures	The documentation form by Dick Bierman is the only one submitted and forms the basis of this record. Other observers include Sy Runkel and Brian Fulton. \| Elimination of similar species: Peregrine Falcon is much darker on the back. Swainson's Hawk is buteo shaped. I've seen thousands and monitored nests. Merlin is smaller. \| The original documentation form event lasted from 14:30:00/14:34:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon northwest of Minburn, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-10-14	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon northwest of Minburn in Dallas County, IA on October 14 in 1989.	Myers, Robert K.	Prairie Falcon	Minburn	2 miles NW of Minburn, Ia.	Pasture at edge of timber	The documentation form by Bob Myers is the only one submitted and forms the basis of this record. \| Elimination of similar species: Peregrine would not have the dark axillaries. \| The original documentation form event lasted from 09:30:00/09:31:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon northwest of Hubbard and south of Alden, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-11-28	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon northwest of Hubbard and south of Alden in Hardin County, IA on November 28, 1989.	Proescholdt, Mark	Prairie Falcon	Alden Hubbard	Hardin County - NW of Hubbard and South of Alden	almost all fields of corn and beans - mostly plowed now	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. \| Elimination of similar species: A Peregrine has different facial markings and lacks the distinctive dark axillaries and wing coverts. \| The original documentation form event lasted from 13:30:00/13:31:00.	Iowa Ornithologists' Union \| MS 166	33	35
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 Prairie Falcon northeast of Clio, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-01-13	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon northeast of Clio in Wayne County, IA on January 13 in 1991.	Fuller, James L	Prairie Falcon	Clio	Three-quarters of a mile northeast of Clio, Wayne County.	Open farming area, with a few scattered trees. Mostly grassy fields in surrounding area.	The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. \| Elimination of similar species: Other large falcons are not generally this light in color, and do not display the black underwing areas this bird had. \| The original documentation form event lasted from 15:30:00/15:30:30.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon north of Laurens, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-02-01	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon north of Laurens in Pocahontas County, IA on February 1, 1988.	DeWall, Rita	Prairie Falcon	Laurens	5 miles north of Laurens, Pocahontas County, Iowa	Open farm ground	The documentation form by Rita Dewall is the only one submitted and forms the basis of this record. Other observers include Judy Carlson, Helen Carlson and Ron Reese. \| Elimination of similar species: More brown than Peregrine Falcon, both female Merlin and Peregrine Falcon lack underwing pattern observed in this bird. \| The original documentation form event lasted from 10:45:00/10:55:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon north of Laurens, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-02-04	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon north of Laurens in Pocahontas County, IA on February 4, 1988.	Fuller, James L	Prairie Falcon	Laurens	4 miles N of Laurens - Pocahontas & Palo Alto Co. line area	open farmland	The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Mark Snyder and Ron Harms. \| Elimination of similar species: Peregrine - Peregrine darker upperparts & lacks the dark underwing areas. Merlin - size and underwing areas. \| The original documentation form event lasted from 07:40:00/07:40:45.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon near the Bellevue Bridge, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-10-20	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon near Bellevue Bridge in Mills County, IA on October 20, 1981.	Bray, Tanya Kovanda, Sandra Padelford, Babs	Prairie Falcon	Bellevue Bridge	Mills County, Highway 370, approx 1 1/2 miles east of the Bellevue Bridge	Missouri River bottomland; cornfields	The documentation form by Babs Padelford, Sandy Kovanda, and Tanya Bray is the only one submitted and forms the basis of this record. \| Elimination of similar species: The pale brown upperparts and black axillars elimate [sic] Peregrine Falcon. Size and black axillars eliminate Merlin. \| The original documentation form event lasted from 11:30:00/11:35:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon in the Fairview area, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-01-04	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon in the Fairview area in Sioux County, IA on January 4, 1989.	Van Dyk, John, 1936-	Prairie Falcon	Fairview Area	Iowa in Sioux County just east of the Big Sioux River in the Fairview area		The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. \| Elimination of similar species: I at once ruled out a Peregrine: the bird did not have strong head markings (no dark crown, and no heavy 'sideburns') and was altogether too light to be a female Peregrine.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon in Cerro Gordo County, 1997	Field notes	Birds--Identification Ornithology Rare birds	1997-02-22	1997-02-23	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon in Cerro Gordo County, IA on February 22, 1997.	Thelen, Rob	Prairie Falcon	Cerro Gordo Wind Farm	1/2 m. S of 210th + Cardinal, Cerro Gordo Co.	Dead Cottonwood in Farmland (Open)	The documentation form by Rob Thelen is the only one submitted and forms the basis of this record. Other observers include Joe Clark. \| Elimination of similar species: This Falcon had the Dark Armpits. \| The original documentation form event lasted from 11:30:00/11:33:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon in Cass County east of Walnut, 1990	Field notes	Birds--Identification Ornithology Rare birds	1990-10-25	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon in Cass County east of Walnut, IA on October 25, 1990.	Petersen, Marietta	Prairie Falcon	Walnut	RR #1, Walnut, Iowa 51577	The area is Upland Prairie Land-pasture, hayfields, corn a soybean fields- and hilly. Little Timber along creek bottoms. We live on a farm in Northwestern Cass County. The bird was sitting on top of a semi-dead Ash tree in our old orchard.	The documentation form by Marietta Petersen is the only one submitted and forms the basis of this record. \| Elimination of similar species: The Red Tailed would not have those kind of face markings. But it was about the size of a Red Tailed. \| The original documentation form event lasted from 09:00:00/09:10:00.	Iowa Ornithologists' Union \| MS 166	33	35