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 Great-tailed Grackle south of Council Bluffs, 1992	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1992-05-23	N/A	Rare birds documentation form	Rare bird documentation form for a Great-tailed Grackle south of Council Bluffs in Pottawattamie County, IA on May 23, 1992.	Pinkston, Randall, 1956-	Great-tailed Grackle	Council Bluffs	Off I-29 at south Council Bluffs, Pottawattamie Co., Iowa.		The documentation form by Randall Pinkston is the only one submitted and forms the basis of this record. Other observers include Thomas Kent and Jim Fuller. \| Elimination of similar species: Boat-tailed Grackle (Quiscalus major) with more rounded crown, characteristic call notes, much less likely to occur in Iowa. Common Grackle (Quiscalus quiscula) much smaller, different call notes, female lacks rich brown foreparts and superciliary stripe. \| The original documentation form event occurred around 09:00:00/09:05:00.	Iowa Ornithologists' Union \| MS 166	35	77
Rare bird documentation form for Greater Prairie Chicken south of Pisgah, 1979	Field notes	Birds--Identification Ornithology Rare birds	1979-02-07	1979-03-12	Rare birds documentation form	Rare bird documentation form for a Greater Prairie Chicken south of Pisgah in Harrison County, IA on February 7, 1979.	Schaufenbuel, Joseph P.	Greater Prairie-Chicken	Pisgah	Three miles south of Pisgah, Harrison County, Iowa.		The documentation form by Joe Schaufenbuel is the only one submitted and forms the basis of this record. Other observers include Darwin Koenig. \| Elimination of similar species: The close reative [sic] the Lesser Prairie Chicken is smaller, paler and lacks distinct markings. It is also rare, and has never occurred in Iowa. \| The original documentation form event lasted from 15:20:00/15:45:00.	Iowa Ornithologists' Union \| MS 166	33	38
Rare bird documentation form for Greater Scaup at Bays Branch, 1980	Field notes	Birds--Identification Ornithology Rare birds	1980-03-21	N/A	Rare birds documentation form	Rare bird documentation form for a Greater Scaup at Bays Branch in Guthrie County, IA on March 21, 1980.	Kent, Thomas H. (Thomas Hugh), 1934-	Greater Scaup	Bays Branch State Wildlife Area	Bays Branch Guthrie Co IA	narrow open lake near upper bridge at Bays Branch	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. \| Elimination of similar species: Lesser scaup. \| The original documentation form event lasted from 07:30:00/07:35:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Colo Ponds, 1983	Field notes	Birds--Identification Ornithology Rare birds	1983-04-18	1983-05-18	Rare birds documentation form	Rare bird documentation form for a Greater Scaup at Colo Ponds in Story County, IA on April 18, 1983.	LaGrange, Ted	Greater Scaup	Colo Bogs Wildlife Management Area	2 miles east of Colo (Colo ponds) Story County	flooded fields	The documentation form by Ted LaGrange is the only one submitted and forms the basis of this record. The form was typed by James Dinsmore. \| Elimination of similar species: Observed the bird feeding with about 30 Lesser Scaup. Obtained a good size compariosn [sic] between it and the Lesser Scaup, especially for the head and bill. \| The original documentation form event occurred around 12:00:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Coralville Reservoir, 1976	Field notes	Birds--Identification Ornithology Rare birds	1976-03-20	N/A	Rare birds documentation form	Rare bird documentation form for a Greater Scaup at Coralville Reservoir in Johnson County, IA on March 20, 1976.	Halmi, Nicholas S.	Greater Scaup	Coralville Lake	Coralville Reservoir, Johnson Co., Iowa, just NE of Mehaffey Bridge (rd F28)	swimming in water of reservoir, near the shore, in shallow water, then flew off into deeper central water	The documentation form by Nicholas Halmi is the only one submitted and forms the basis of this record. \| Elimination of similar species: Lesser Scaup - several pairs nearby; Female in same scope field as gr. scaup: differences evident - L. Scaup showed purplish, not green, head gloss, slightly peaked head, daintier proportions, finer bill. \| The original documentation form event lasted from 15:50:00/16:00:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Coralville Reservoir, 1977	Field notes	Birds--Identification Ornithology Rare birds	1977-03-22	N/A	Rare birds documentation form	Rare bird documentation form for a Greater Scaup at Coralville Reservoir in Johnson County, IA on March 22, 1977.	Halmi, Nicholas S.	Greater Scaup	Coralville Lake	Coralville Reservoir, Johnson Co., about 1/2 mile above dam	fresg\h water - reservoir lake	The documentation form by Nicholas S. Halmi is the only one submitted and forms the basis of this record. \| Elimination of similar species: Lesser Scaups (several in same scope field): contrast in head shape, bill size, neck thickness clear; some of Lesser Scaups in vicinity had grayish smudged flanks rather than pure white of Greater Scaup. \| The original documentation form event lasted from 16:20:00/16:35:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Coralville Reservoir, 1986	Field notes	Birds--Identification Ornithology Rare birds	1986-03-23	N/A	Rare birds documentation form	Rare bird documentation form for a Greater Scaup at Coralville Reservoir in Johnson County, IA on March 23, 1986.	Kent, Thomas H. (Thomas Hugh), 1934-	Greater Scaup	Coralville Lake	Dupont Bridge Rd., Coralville Res., Johnson Co., IA	backwater	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. \| Elimination of similar species: All features that I look for on male Greater Scaup were seen well over 15 minutes. \| The original documentation form event lasted from 09:45:00/10:00:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Hickory Grove Lake in 1985	Field notes	Birds--Identification Ornithology Rare birds	1985-11-20	1985-11-27	Manuscript, graphic, and printed material	Rare bird documentation form for a Greater Scaup at Hickory Grove Lake in Story County, IA on November 20, 23, and 27, 1985.	Martsching, Paul	Greater Scaup	Hickory Grove Lake				Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Lake MacBride, 1982	Field notes	Birds--Identification Ornithology Rare birds	1982-03-31	1982-05-31	Rare birds documentation form	Rare bird documentation form for a Greater Scaup at Lake MacBride in Johnson County, IA on March 31, 1982.	Bendorf, Carl J.	Greater Scaup	Lake MacBride	North arm of Lake McBride, Johnson County, IA.	Deep open water near boat docks. Favorite area for diving ducks.	The documentation form by Carl J. Bendorf is the only one submitted and forms the basis of this record. Other observers include Tom Kent. \| Elimination of similar species: Lesser Scaup discussed above. \| The original documentation form event lasted from 16:30:00/16:45:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Lake Manawa, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-04-11	1981-05-24	Rare birds documentation form	Rare bird documentation form for a Greater Scaup at Lake Manawa in Pottawattamie County, IA on April 11, 1981.	Wilson, Barbara L.	Greater Scaup	Lake Manawa	Lake Manawa, Council Bluffs	Lake -oxbow lake	The documentation form by Barbara L. Wilson is the only one submitted and forms the basis of this record. \| Elimination of similar species: Differs from Lesser Scaup in head shape, size, size of bill. Differs from many Lessers in white flanks. \| The original documentation form event lasted from 18:10:00/18:15:00 or more.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Lake Manawa, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-03-24	1981-03-26	Rare birds documentation form	Rare bird documentation form for a Greater Scaup at Lake Manawa in Pottawattamie County, IA on March 24, 1981.	Kent, Thomas H. (Thomas Hugh), 1934-	Greater Scaup	Lake Manawa	L. Manawa, Pottawattamie Co. IA	Large round lake in Missouri River bottoms at south edge of Council Bluffs - Lake Manawa	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: Lesser Scaup--head shape and wing stripe were the differential features noted. \| The original documentation form event lasted from 08:15:00/08:16:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Lake Manawa, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-03-09	1981-05-24	Rare birds documentation form	Rare bird documentation form for a Greater Scaup at Lake Manawa in Pottawattamie County, IA on March 9 ,1981.	Wilson, Barbara L.	Greater Scaup	Lake Manawa	Lake Manawa, Council Bluffs	Oxbow lake	The documentation form by Barbara L. Wilson is the only one submitted and forms the basis of this record. Other observers include Babs Padelford, Loren Padelford, BJ Rose, W. Ross Silcock, and others.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Lake Manawa in 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-10-20	N/A	Manuscript, graphic, and printed material	Rare bird documentation form for a Greater Scaup at Lake Manawa in Pottawattamie County, IA on October 20, 1981.	Bray, Tanya Kovanda, Sandra Padelford, Babs Rose, B.J.	Greater Scaup	Lake Manawa				Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Red Rock Reservoir, 1986	Field notes	Birds--Identification Ornithology Rare birds	1986-03-15	1986-03-19	Rare birds documentation form	Rare bird documentation form for a Greater Scaup at Red Rock Reservoir in Marion County, IA on March 15, 1986.	Proescholdt, Mark	Greater Scaup	Lake Red Rock	Red Rock Reservoir area - (Marion Co.)	A small farm pond on the south side of Red Rock	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Phyllis J. Harris and Beth Proescholdt. \| Elimination of similar species: Lesser Scaup shows bold white stripe on secondaries only. \| The original documentation form event lasted from 14:50:00/14:55:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Swan Lake in 1994	Field notes	Birds--Identification Ornithology Rare birds	1994-04-01	N/A	Manuscript, graphic, and printed material	Rare bird documentation form for a Greater Scaup at Swan Lake in Johnson County, IA on April 1, 1994.	Pinkston, Randall, 1956-	Greater Scaup	Swan Lake				Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup at Welch Lake Wildlife Management Area, 1999	Field notes	Birds--Identification Ornithology Rare birds	1999-07-31	N/A	Rare birds documentation form	Rare bird documentation form for a Greater Scaup at Welch Lake Wildlife Management Area in Dickinson County, IA on July 31, 1999.	Schoenewe, Lee A.	Greater Scaup	Welch Lake Wildlife Management Area	Welch Lake WPA, Dickinson County	Open water wetland	The documentation form by Lee A. Schoenewe is the only one submitted and forms the basis of this record. Other observers include Gary Grange. \| Elimination of similar species: Lesser Scaup - Head shape, size of bill and wing stripe. \| The original documentation form event lasted from 09:30:00/10:20:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Scaup south of Council Bluffs, 1982	Field notes	Birds--Identification Ornithology Rare birds	1982-03-28	1982-03-30	Rare birds documentation form	Rare bird documentation form for a Greater Scaup south of Council Bluffs in Mills County, IA on March 28, 1982.	Moore, Francis L.	Greater Scaup	Council Bluffs	Borrow pit along I-29 South of Council Bluffs (Northbound Lane) Mills Co.	Deep water pond	The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. \| Elimination of similar species: Lesser Scaup has a definite pointed shaped head, and appears smaller than this bird did, also does not have as long a white wing stripe into the primaries. \| The original documentation form event lasted from 12:20:00/12:30:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Greater Yellowlegs at Big Creek State Park, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-11-27	N/A	Rare birds documentation form	Rare bird documentation form for a Greater Yellowlegs at Big Creek State Park in Polk County, IA on November 27, 1988.	Dinsmore, Stephen J.	Greater Yellowlegs	Big Creek State Park	Big Creek S.P.-north end	feeding on mudflat with several Killdeer	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include several at an earlier date. \| Elimination of similar species: see above. [...] I then assumed this was probably the Lesser Yellowlegs that was at this same location on 19 Nov. A few minutes later, a Northern Harrier flew by and flushed the shore birds. The yellow legs took flight and, instead of the soft 'tu-tu-tu' of a Lesser Yellowlegs, I heard the louder, harsher call of a Greater Yellowlegs, which the bird gave in a series of 5-6 notes. \| The original documentation form event lasted from 07:08:00/07:22:00.	Iowa Ornithologists' Union \| MS 166	34	7
Rare bird documentation form for Greater Yellowlegs at Cone Marsh, 1998	Field notes	Birds--Identification Ornithology Rare birds	1998-12-18	N/A	Rare birds documentation form	Rare bird documentation form for a Greater Yellowlegs at Cone Marsh in Louisa County, IA on December 18, 1998.	Kent, Thomas H. (Thomas Hugh), 1934-	Greater Yellowlegs	Cone Marsh Wildlife Management Area	Cone Marsh, Louisa Co., IA	natural marsh with mud flats	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Jim Fuller. \| Elimination of similar species: We immediately called it a Greater Yellowlegs based on size, legs, and bill. \| The original documentation form event occurred around 12:00:00.	Iowa Ornithologists' Union \| MS 166	34	7
Rare bird documentation form for Greater Yellowlegs at Cone Marsh, unknown year	Field notes	Birds--Identification Ornithology Rare birds	N/A	N/A	Rare birds documentation form	Rare bird documentation form for a Greater Yellowlegs at Cone Marsh in Louisa County, IA on March 17 in an unknown year.	Hollis, Richard Jule	Greater Yellowlegs	Cone Marsh Wildlife Management Area	Cone M. Louisa Co	Sand spit	The documentation form by Rick Hollis is the only one submitted and forms the basis of this record. Other observers include Marianne and Roger Milkman. \| Elimination of similar species: Size: 2-3x larger than Kildeer. Probably body was ~ 2x. \| The original documentation form event lasted from around 13:00:00/13:15:00.	Iowa Ornithologists' Union \| MS 166	34	7
Rare bird documentation form for Greater Yellowlegs at Riverton Wildlife Area, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-03-06	1988-03-27	Rare birds documentation form	Rare bird documentation form for a Greater Yellowlegs at Riverton Wildlife Area in Fremont County, IA on March 6, 1988.	Dinsmore, Stephen J.	Greater Yellowlegs	Riverton Wildlife Management Area	Riverton W.A., Fremont Co.	feeding with Killdeer on mudflat	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bart Ballard, Ross Silcock, Babs Padelford, and Loren Padelford. \| Elimination of similar species: The size, yellow legs, long bill, and body color eliminates all other shorebirds except Lesser Yellowlegs. Lesser Yellowlegs was eliminated by the call, the large size, and the bill shape. \| The original documentation form event lasted from 09:45:00/10:30:00.	Iowa Ornithologists' Union \| MS 166	34	7
Rare bird documentation form for Gyrfalcon on the Mississippi River between Davenport and Rock Island, IL, 1996	Field notes	Birds--Identification Ornithology Rare birds	1996-12-22	1997-01-03	Rare birds documentation form	Rare bird documentation form for a Gyrfalcon on the Mississippi River between Davenport in Scott County, IA and Rock Island in Rock Island County, IL on December 22, 1996.	Blevins, Brian L.	Gyrfalcon	Davenport Rock Island	Mississippi River between Davenport in Scott Co., IA and Rock Island in Rock Island County, Ill. between Big Island + Credit Island. From Ill side.	Directly on Mississippi River Channel with most of the river frozen over.	The documentation form by Brian L. Blevins is the only one submitted and forms the basis of this record. Other observers include Lewis D. Blevins and Corey T. Blevins. \| Elimination of similar species: The only bird close or similar is the Peregrine. It was easily eliminated by the lack of a dark cap, shear bulk and size and the total light grayness. \| The original documentation form event lasted from 10:26:00/10:29:00.	Iowa Ornithologists' Union \| MS 166	33	33
Rare bird documentation form for Harris' Sparrow in western Ida County, 1994	Field notes	Birds--Identification Ornithology Rare birds	1994-09-18	N/A	Rare birds documentation form	Rare bird documentation form for a Harris' Sparrow in western Ida County, IA on September 18, 1994.	Ernzen, Peter	Harris' Sparrow	Ida County	Western Ida County	Shrubby	The documentation form by Pete Ernzen is the only one submitted and forms the basis of this record. \| The original documentation form event lasted from 12:03:00/12:04:00.	Iowa Ornithologists' Union \| MS 166	35	64
Rare bird documentation form for Henslow's Sparrow at Cayler Prairie, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-04-17	1988-04-19	Rare birds documentation form	Rare bird documentation form for a Henslow's Sparrow at Cayler Prairie in Dickinson County, IA on April 17, 1988.	Probst, Jerry	Henslow's Sparrow	Cayler Prairie State Preserve	Cayler Prairie Dickenson [sic] Co.	Prairie Marsh	The documentation form by Jerry Probst is the only one submitted and forms the basis of this record. Other observers include Audubon Group and Bill Huser. \| Elimination of similar species: Bairds - median crown stripe continuous down back olive coloring Savannah - olive crown stripe plain nape with contrast with back Vesper - no white on tail, olive nape, contrast with back LeConte's - streaked on breast, olive med. crown stripe, unstreaked olive nape \| The original documentation form event lasted from 15:05:00/15:06:00.	Iowa Ornithologists' Union \| MS 166	35	57
Rare bird documentation form for Henslow's Sparrow at Cone Marsh Wildlife Management Area, 1982	Field notes	Birds--Identification Birdsongs Ornithology Ornithology--Technique Rare birds	1982-04-30	1982-05-25	Rare birds documentation form	Rare bird documentation form for a Henslow's Sparrow at Cone Marsh Wildlife Management Area in Louisa County, IA on April 30, 1982.	Staudt, Thomas J.	Henslow's Sparrow	Cone Marsh Wildlife Management Area	Cone Marsh Louisa County Iowa		The documentation form by Thomas J. Staudt is the only one submitted and forms the basis of this record. Other observers include James Huntington, Carl Bendorf, Thomas Kent, and Ross Silcock. \| The original documentation form event lasted from 08:30:00/09:00:00.	Iowa Ornithologists' Union \| MS 166	35	57