Documents • Iowa State University • Avian Archives of Iowa Online

Title	Genres	Topics	Date (Start)	Date (End)	Type	Description	Creator/Author	Birds	Locations	Locality	Habitat	Remarks

Records Committee review for rare bird sighting for Baird's Sparrow at Marble Rock in 1978	Administrative records Clippings (information artifacts) Field notes	Birds--Identification Rare birds	1978-06-01	1993-08-26	Manuscript, graphic, and printed material	Records Committee review for a Baird's Sparrow at Marble Rock in Floyd County, IA on May 16, 1978. Includes a record review document with votes and the original sighting record found in the publication Field Reports in Iowa Bird Life 48(2):69-77 by Nicholas S. Halmi seen by Pearl Knoop.	Iowa Ornithologists' Union Records Committee	Baird's Sparrow	Marble Rock				Iowa Ornithologists' Union \| MS 166	13	36
Rare bird documentation form for Worm-eating Warbler at the Croton Unit of Shimek State Forest, 1984	Field notes	Birds--Identification Ornithology Rare birds	1984-09-15	1984-09-29	Rare birds documentation form	Rare bird documentation form for a Worm-eating Warbler at the Croton Unit of Shimek State Forest in Lee County, IA on September 15, 1984.	Cecil, Robert I.	Worm-eating Warbler	Shimek State Forest Wildlife Management Area - Croton Unit	Croton Unit, Shimek Forest, 2 1/2 miles west of Argyle, Lee County, Iowa	Immature Woodland	The documentation form by Robert I. Cecil is the only one submitted and forms the basis of this record. \| Elimination of similar species: Conspicuous striped crown ruled out other Warblers. General shape and posture wrong for striped-crown sparrows. \| The original documentation form event lasted from approximately 09:00:00/09:01:00.	Iowa Ornithologists' Union \| MS 166	35	36
Rare bird documentation form for Worm-eating Warbler at Amana Woods, 1981	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1981-06-21	1981-07-11	Rare birds documentation form	Rare bird documentation form for a Worm-eating Warbler at Amana Woods north of Homestead in Iowa County, IA on June 21, 1981.	Bendorf, Carl J.	Worm-eating Warbler	Amana Woods	1.5 miles north of Homestead, IA. "Amana Woods"	General: Extensive deciduous woodland. Specific: Small wooded valley with some clearings and small stream.	The documentation form by Carl J. Bendorf is the only one submitted and forms the basis of this record. Other observers include Rick Hollis and Lanny Haldy. \| Elimination of similar species: Other warblers or viroes [sic] eliminated by bold striping on crown. Chipping sparrow eliminated by habitat and greenish color and head stripes. \| The original documentation form event lasted from 07:50:00/08:15:00.	Iowa Ornithologists' Union \| MS 166	35	36
Rare bird documentation form for Worm-eating Warbler at Wildcat Den State Park, 1979	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1979-05-10	1979-05-11	Rare birds documentation form	Rare bird documentation form for a Worm-eating Warbler at Wildcat Den State Park in Muscatine County, IA on May 10, 1979.	Kent, Thomas H. (Thomas Hugh), 1934-	Worm-eating Warbler	Wildcat Den State Park	Wildcat Den State Park	General: Deep wooded ravine Specific: main ravine leading to 'Den' at Wildcat Den State Park	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Thomas K. Shires and Peter C. Petersen. \| Elimination of similar species: Other warblers \| The original documentation form event lasted from approximately 10:45:00/11:00:00.	Iowa Ornithologists' Union \| MS 166	35	36
Breeding Evidence Observations, Bob Cecil, 1985	Correspondence Field notes	Bird watching Birds--Breeding Birds--Identification Rare birds	1985-06-20	1985-07-16	Manuscript, graphic, and printed material	Field notes about Worm-eating Warbler breeding habits at the Croton Unit in Shimek State Forest in Lee County, IA from June 20 to July 16, 1985. This document is related a letter and field notes by Bob Cecil: https://avian.lib.iastate.edu/documents/3902/view.	Cecil, Robert I.	Worm-eating Warbler	Shimek State Forest Wildlife Management Area - Croton Unit				Iowa Ornithologists' Union \| MS 166	35	36
Records Committee review for rare bird sighting for Baird's Sparrow at Brower's Lake in 1964	Administrative records Clippings (information artifacts) Field notes	Birds--Identification Rare birds	1964-08-01	1993-08-26	Manuscript, graphic, and printed material	Records Committee review for Baird's Sparrow at Brower's Lake in Woodbury County, IA during fall of 1964. Includes a record review document with votes and the original sighting record found in the publication Field reports in Iowa Bird Life 34:97-101 by Woodward H. Brown.	Iowa Ornithologists' Union Records Committee	Baird's Sparrow	Browers Lake				Iowa Ornithologists' Union \| MS 166	13	36
Rare bird documentation form for Prairie Falcon at Worth Township in Boone County, 1982	Field notes	Birds--Identification Ornithology Rare birds	1982-02-20	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at Worth Township in Boone County, IA on February 20, 1982.	Martin, Kevin	Prairie Falcon	Worth Township	R. 26 T83 Sec. 12 NENE	open field	The documentation form by Kevin Martin is the only one submitted and forms the basis of this record. Other observers include Carol Martin. \| Elimination of similar species: Kestrel and Peregrine do not have the black arm pits or brown back. to [sic] large for a Kestrel. \| The original documentation form event occurred around 13:10:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon at northern Fremont County, 1977	Field notes	Birds--Identification Ornithology Rare birds	1977-10-16	1977-10-20	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at northern Fremont County, IA on October 16, 1977.	Silcock, W. Ross	Prairie Falcon	Fremont County	northern Fremont Co.	river-bottom farmland, partly harvested corn & bean fields beside west Nishnabotna River	The documentation form by W. Ross Silcock is the only one submitted and forms the basis of this record. \| Elimination of similar species: Immature Peregrine - does not have dark axillars & underwing linings. Adult Peregrine - is grey above, not brown. Female Am. Kestrel - not as large, no dark axillars. \| The original documentation form event lasted from 10:00:00/10:05:00.	Iowa Ornithologists' Union \| MS 166	33	35
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 sighting for Prairie Falcon at DeSoto National Wildlife Refuge in 1980	Field notes	Birds--Identification Ornithology Rare birds	1980-11-15	1980-12-04	Manuscript, graphic, and printed material	Rare bird sighting for a Prairie Falcon at DeSoto National Wildlife Refuge in Harrison County, IA on November 15, 1980 with additional species sighting information.	Padelford, Babs Padelford, Loren	Prairie Falcon Snowy Owl	Harrison County DeSoto National Wildlife Refuge				Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prothonotary Warbler at Kettleson Hogsback Area, 1991	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1991-06-23	N/A	Rare birds documentation form	Rare bird documentation form for at least five Prothonotary Warblers at Kettleson Hogsback Area in Dickinson County, IA on June 23, 1991.	Schoenewe, Lee A. Schoenewe, Nancy P.	Prothonotary Warbler	Kettleson Hogsback Wildlife Management Area	Kettleson Hogsback Area, Dickinson Co., IA.	wooded, swampy area at outlet between west + east Hottes Lakes	The documentation form by Lee and Nancy Schoenewe is the only one submitted and forms the basis of this record. Other observers include two unidentified other observers. \| Elimination of similar species: Yellow Warbler - Dark back + wings, song \| The original documentation form event lasted from 14:00:00 - approximately 14:20:00.	Iowa Ornithologists' Union \| MS 166	35	35
Rare bird documentation form for Prothonotary Warbler at Bacon Creek Park, 1986	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1986-05-28	N/A	Rare birds documentation form	Rare bird documentation form for a Prothonotary Warbler at Bacon Creek Park in Woodbury County, IA on May 28, 1986.	Huser, Bill F.	Prothonotary Warbler	Bacon Creek Park	Bacon Creek Park, Sioux City, Iowa	closed canopy, deciduous woodland enclosing still- stagnant H2O	The documentation form by Bill Huser is the only one submitted and forms the basis of this record. Other observers include Jerry Probst. \| Elimination of similar species: Blue-winged Warbler - has dark eye strip + wing bars; Nape not as yellow. \| The original documentation form event lasted from 12:15:00/12:30:00.	Iowa Ornithologists' Union \| MS 166	35	35
Rare bird documentation form for Prairie Falcon at Goose Lake, Lehigh, and Moorland in 1984	Field notes	Birds--Identification Rare birds	1984-11-14	1984-11-26	Manuscript, graphic, and printed material	Rare bird documentation form for several sightings of Prairie Falcons. First sighting is of a Prairie Falcon is at Goose Lake northeast of Greene County, IA on November 14, 1984. Second sighting of a Prairie Falcon is northeast Lehigh in Webster County, IA on November 16, 1984. Third sighting of a Prairie Falcon is east of Moorland in Webster County, IA on November 24, 1984.	Martin, Elwood	Prairie Falcon	Goose Lake Lehigh Moorland				Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon at Forney's Lake, 1984	Field notes	Birds--Identification Ornithology Rare birds	1984-03-25	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at Forney's Lake in Fremont County, IA on March 25, 1984.	Petersen, Peter C.	Prairie Falcon	Forneys Lake	Forney's Lake, Fremont Co.	Missouri River Valley. Forney's Lake and adjacent fields	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Lewis Blevins, Corey Blevins, and Brian Blevins. \| Elimination of similar species: Peregrine Falcon - black along base of wing and light fore edge eliminate. Merlin - same plus size. \| The original documentation form event lasted from 12:23:00/12:25:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon east of Lester, 1984	Field notes	Birds--Identification Ornithology Rare birds	1984-03-09	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon east of Lester in Lyon County, IA on March 9, 1984.	Harr, Douglas C.	Prairie Falcon	Lester	2 miles east of Lester, Lyon County, along state highway #9	Seen along open, unplowed fields in NW Iowa plains. Sitting on fence post along field/highway edge.	The documentation form by Douglas C. Harr is the only one submitted and forms the basis of this record. \| Elimination of similar species: Peregrine falcon--Prairie falcon observed had lighter breast, finer (thinner) moustache, no horizontal bars on breast, barring absent on undersides of wings. \| The original documentation form event lasted from 14:02:00/14:03:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird sighting for Prairie Falcon east of Garden City in 1980	Field notes	Birds--Identification Ornithology Rare birds	1980-11-27	N/A	Manuscript, graphic, and printed material	Rare bird sighting reported in a Raptor Migration Reporting Form for a Prairie Falcon east of Garden City in Hardin County, IA on November 27, 1980.	Zawadowski, Nancy Zawadowski, Joe	Prairie Falcon	Garden City				Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon at Sioux Center, 1982	Field notes	Birds--Identification Ornithology Rare birds	1982-02-06	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at Sioux Center in Sioux County, IA on February 6, 1982.	Van Dyk, John, 1936-	Prairie Falcon	Sioux Center	approximately three miles south-west of Sioux Center (Sioux Co.)		The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. Other observers include John Kevin. \| The original documentation form event occurred around 09:00:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon at Twelve Mile Lake Township in Emmet County, 1982	Field notes	Birds--Identification Ornithology Rare birds	1982-01-27	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at Twelve Mile Lake Township in Emmet County, IA on January 27, 1982.	Moats, Robert Moats, Barb	Prairie Falcon	Twelve Mile Lake Township	SE 1/4 Sec. 6 T98N-R34W Twelve Mile Lake Township		The documentation form by Bob and Barb Moats is the only one submitted and forms the basis of this record. \| Elimination of similar species: Peregrin [sic] Falcon. \| The original documentation form event lasted from 12:35:00/12:50:00.	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 at DeSoto National Wildlife Refuge, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-12-20	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at DeSoto National Wildlife Refuge in Harrison County, IA on December 20, 1981.	Wilson, Barbara L.	Prairie Falcon	DeSoto National Wildlife Refuge	DeSoto	Farmyard in cropland	The documentation form by Barb Wilson is the only one submitted and forms the basis of this record. Other observers include Rick Wright and Dave Menke. \| Elimination of similar species: Pigeon size or bigger. \| The original documentation form event lasted from 08:10:00/08:25:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon at DeSoto National Wildlife Refuge in 1981	Field notes	Birds--Identification Ornithology Rare birds Wildlife conservation	1981-11-08	1981-11-09	Manuscript, graphic, and printed material	Rare bird documentation form for a Prairie Falcon at DeSoto National Wildlife Refuge in Harrison County, IA on November 8, 1981.	Klaas, Erwin E	Prairie Falcon	DeSoto National Wildlife Refuge				Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon at DeSoto National Wildlife Refuge, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-11-08	1981-11-09	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at DeSoto National Wildlife Refuge in Harrison County, IA on November 8, 1981.	Klaas, Erwin E	Prairie Falcon	DeSoto National Wildlife Refuge	DeSoto National Wildlife Refuge	Open Country, Cropfields, scattered trees	The documentation form by Erwin E. Klaas is the only one submitted and forms the basis of this record. Other observers include Ben Klaas. \| Elimination of similar species: See above. Presence of dark axillar markings distinguished it from immature peregrine falcon. Underparts were light with a few dark streaks. \| The original documentation form event occurred around 09:00:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon at DeSoto Bend National Wildlife Refuge, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-11-05	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at DeSoto Bend National Wildlife Refuge in Washington County, NE on November 5, 1981.	Bray, Tanya Kovanda, Sandra Padelford, Babs	Prairie Falcon	DeSoto National Wildlife Refuge	DeSoto Bend NWR (Nebr. portion)	Missouri River Bottomland; Cottonwood trees and fields	The documentation form by Tanya Bray, Babs Padelford, and Sandy Kovanda is the only one submitted and forms the basis of this record. \| Elimination of similar species: This bird had distinct black axillaries, unlike either Peregrine Falcon or Merlin. \| The original documentation form event occurred around 10:30:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon at St. Johns Township in Harrison County, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-10-10	1981-10-11	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at St. Johns Township in Harrison County, IA on October 10, 1981.	Robinson, John C., 1959-	Prairie Falcon	Township of Saint John	1 mile west of Missouri Valley, Iowa; Harrison Co., St. Johns Twsp., Sect. 17.	Open agricultural land; few trees; Winter wheat field (growth of winter what less than 4 inches tall).	The documentation form by John C. Robinson is the only one submitted and forms the basis of this record. Other observers include Joe Schaufenbuel. \| Elimination of similar species: Peregrine Falcon: this species lacks black axillars and white superciliary stripe; moustache is thicker on this species. Merlin: this species is much smaller and lacks moustache and black facial pattern. Gyrfalcon: this species is larger and lacks superciliary stripe and black axillars. \| The original documentation form event lasted from 15:50:00/16:50:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Prairie Falcon at junction of U.S. Route 30 and Interstate 29 in 1981	Field notes	Birds--Identification Ornithology Rare birds Wildlife conservation	1981-10-10	1981-10-31	Manuscript, graphic, and printed material	Rare bird documentation form for a Prairie Falcon at junction of U.S. Route 30 and Interstate 29 west of Missouri Valley in Harrison County, IA on October 10, 1981.	Schaufenbuel, Joseph P.	Prairie Falcon	Interchange 75				Iowa Ornithologists' Union \| MS 166	33	35