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 Long-tailed Duck at Carter Lake, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-03-03	N/A	Rare birds documentation form	Rare bird documentation form for a Long-tailed Duck at Carter Lake in Pottawattamie County, IA on March 3, 1991.	Bray, Tanya	Long-tailed Duck	Carter Lake	Carter Lake, Omaha, Douglas County and Pottawattamie County, Ia		The documentation form by Tanya E. Bray is the only one submitted and forms the basis of this record. Other observers include Alan Grenon, Jerry Toll, Babs Padelford, and Loren Padelford. \| Elimination of similar species: Small size, whitish head, black and pink bill, dark body distinguishes this bird from all other diving ducks. \| The original documentation form event lasted from 14:30:00/15:00:00.	Iowa Ornithologists' Union \| MS 166	33	14
Rare bird documentation form for Long-tailed Duck at Red Rock Reservoir, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-03-03	1991-03-05	Rare birds documentation form	Rare bird documentation form for a Long-tailed Duck at Red Rock Reservoir in Marion County, IA on March 3, 1991.	Schmitz, Dick	Long-tailed Duck	Lake Red Rock	Near Southern shore of Red rock Res. 1/4 mile E. of Hwy 14 Bridge over the Reservoir.	Open water 50m from shore	The documentation form by Dick Schmitz is the only one submitted and forms the basis of this record. Other observers include Donna Schmitz. \| Elimination of similar species: Very distinctive field marks - no need to eliminate among species. \| The original documentation form event occurred around 14:30:00.	Iowa Ornithologists' Union \| MS 166	33	14
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 sighting for Prairie Falcon in Iowa, 1991	Field notes	Birds--Identification Rare birds	1991-03-07	N/A	Manuscript, graphic, and printed material	Rare bird sighting in a sketch for a Prairie Falcon in Iowa on March 7, 1991.		Prairie Falcon	Iowa				Iowa Ornithologists' Union \| MS 166	33	35
Herbert F. Wiese letter to Stephen Dinsmore regarding bird sightings for IOU quarterly field reports spring 1991, March 12, 1991	Correspondence Field notes	Bird watching Birds--Identification Birds--Migration	1991-03-08	N/A	Manuscript, graphic, and printed material	Field reports in the form of a letter for Herbert F. Wiese to Stephen Dinsmore on March 8, 1991. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of spring 1991.	Wiese, Herbert F.	Ruddy Duck Lesser Scaup	Cedar Lake				Iowa Ornithologists' Union \| MS 166	24	5
Rare bird documentation form for Baird's Sandpiper at Riverton Wildlife Area, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-03-11	1991-03-13	Rare birds documentation form	Rare bird documentation form for two Baird's Sandpipers at Riverton Wildlife Area in Fremont County, IA on March 11, 1991.	Dinsmore, Stephen J.	Baird's Sandpiper	Riverton Wildlife Management Area	Riverton W.A., Fremont Co., IA		The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. \| Elimination of similar species: The dark legs and smaller size eliminates Pectoral Sandpiper. Dark legs also eliminates Least Sandpiper. Other peeps were eliminated by the combination of bill shape, long, slender body shape, scaly upperparts, and call note. \| The original documentation form event lasted from 08:15:00/09:10:00.	Iowa Ornithologists' Union \| MS 166	34	22
Herbert F. Wiese letter to Stephen Dinsmore regarding bird sightings for IOU quarterly field reports of spring 1991, March 12, 1991	Correspondence Field notes	Bird watching Birds--Behavior Birds--Identification Weather	1991-03-12	N/A	Manuscript, graphic, and printed material	Field reports with some detail about sighting submitted in the form of a letter from Herbert F. Weiss to Stephen Dinsmore on March 12, 1991. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of spring 1991.	Wiese, Herbert F.	Horned Grebe Goldeneye Hooded Merganser Lesser Scaup Common Merganser	Cedar Lake				Iowa Ornithologists' Union \| MS 166	24	5
Iceland Gull, March 15, 1991, Red Rock Reservoir	Field recordings	Bird watching Birds--Identification	1991-03-15	N/A	Audiovisual material	Video by Diane Porter of an Iceland Gull at Red Rock Reservoir, March 15, 1991. The video includes an interview with Tim Schantz, who discovered the gull, and narration that gives a detailed description of the gull's identifying features. This item is related to an IOU Record Committee review: https://avian.lib.iastate.edu/documents/1007/view.	Porter, Diane C.	Herring Gull Iceland Gull Glaucous Gull	Red Rock Dam				Iowa Ornithologists' Union \| MS 166	37	1
Rare bird documentation form for Wilson's Phalarope at Riverton Wildlife Area, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-03-28	N/A	Rare birds documentation form	Rare bird documentation form for a Wilson's Phalarope at Riverton Wildlife Area in Fremont County, IA on March 28, 1991.	Dinsmore, Stephen J.	Wilson's Phalarope	Riverton Wildlife Management Area	Riverton W.A., Fremont Co., IA		The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include Tanya Bray. \| Elimination of similar species: The body shape, bahavior, [sic] and plumage identify the bird as a phalarope. Bill shape eliminates other phalaropes, which would be even more unlikely on this date. \| The original documentation form event lasted from 09:30:00/10:45:00.	Iowa Ornithologists' Union \| MS 166	34	29
Rare bird documentation form for Black Scoter at Montrose, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-03-30	N/A	Rare birds documentation form	Rare bird documentation form for two Black Scoters at Montrose in Lee County, IA on March 30, 1991.	Kent, Thomas H. (Thomas Hugh), 1934-	Black Scoter	Montrose	Montrose, Lee County, IA	Mississippi River Pool	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Dick Tetrault. \| Elimination of similar species: The only other duck with similar face pattern is Ruddy Duck. Male Ruddy Ducks in the area had white face patches, but the patches were more horizontal, bill were sloped, necks shorter, tails cocked, and much smaller in flight. Female Ruddys had a much grayer face patch and gray on the sides. \| The original documentation form event lasted from 17:30:00/18:00:00.	Iowa Ornithologists' Union \| MS 166	33	13
Northern Goshawk and Golden Eagle ighting details contributed by Bob Cecil, spring 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-03-31	1991-04-29	Manuscript, graphic, and printed material	Field notes written by Bob Cecil detailing the sighting of a Northern Goshawk at Shimek State Forest, Croton Unit and the sighting of a Golden Eagle at Lacey-Keosauqua State Park.	Cecil, Robert I.	Northern Goshawk Golden Eagle	Lacey-Keosauqua State Park Shimek State Forest Wildlife Management Area - Croton Unit				Iowa Ornithologists' Union \| MS 166	33	25
Rare bird documentation form for Black Scoter at Pool 19, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-03-31	N/A	Rare birds documentation form	Rare bird documentation form for a Black Scoter at Pool 19 in Lee County, IA on March 31, 1991.	Fuller, James L	Black Scoter	Pool 19	Pool #19 of Mississippi River, Lee County		The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. \| Elimination of similar species: The only bird that this bird should be confused with would be ruddy duck, and they were in close proximity so that good comparisons could be made. The white area on ruddy duck's head does not extend onto the neck, they are smaller in size, have a relatively larger bill, and a stiff raised tail, all features which differ from this bird. \| The original documentation form event lasted from 06:35:00/06:50:00.	Iowa Ornithologists' Union \| MS 166	33	13
Details of identification for Northern Goshawk and Golden Eagle by Bob Cecil, spring 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-03-31	1991-04-28	Manuscript, graphic, and printed material	Field notes written by Bob Cecil for a Northern Goshawk citing on March 31 and a Golden Eagle sighting on April 29, 1991.	Cecil, Robert I.	Northern Goshawk Golden Eagle	Lacey-Keosauqua State Park Shimek State Forest Wildlife Management Area - Croton Unit				Iowa Ornithologists' Union \| MS 166	33	31
Rare bird documentation form for Red-necked Grebe at Pleasant Creek Lake State Park, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-04-01	1991-05-29	Rare birds documentation form	Rare bird documentation form for a Red-necked Grebe at Pleasant Creek Lake State Park in Linn County, IA on April 1, 1991.	Fuller, James L	Red-necked Grebe	Pleasant Creek State Park	Pleasant Creek Lake State Park, Linn County		The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Keith Carris. \| Elimination of similar species: The red neck and white face patch eliminate any of the other larger or smaller grebes. The ruddy duck has a white face patch (of different shape) but has a much rounder head and very different shaped ducklike bill, and is smaller in general size. \| The original documentation form event lasted from 17:43:00/18:22:00.	Iowa Ornithologists' Union \| MS 166	32	13
Rare bird documentation for Ross' Goose at Kent County Park in 1991	Field notes	Birds--Identification Rare birds	1991-04-05	N/A	Manuscript, graphic, and printed material	Rare bird documentation by James Fuller for a Ross' Goose at Kent County Park in Johnson County, AI on April 5, 8, and 9, 1991.	Fuller, James L	Ross' Goose	F W Kent County Park				Iowa Ornithologists' Union \| MS 166	32	28
Rare bird documentation form for Yellow-throated Warbler at Ledges State Park, 1991	Field notes	Animal migration--Climatic factors Birds--Identification Birdsongs Ornithology Rare birds	1991-04-06	N/A	Rare birds documentation form	Rare bird documentation form for a Yellow-throated Warbler at Ledges State Park in Boone County, IA on April 6, 1991.	Dinsmore, Stephen J.	Yellow-throated Warbler	Ledges State Park	Ledges S.P., Boone Co.		The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. \| Elimination of similar species: The combination of the song, bright yellow throat, bluish-gray upperparts, and slim bill eliminates other warblers and Yellow-throated Vireo. \| The original documentation form event lasted from 06:54:00/07:10:00.	Iowa Ornithologists' Union \| MS 166	35	28
Rare bird documentation form for Burrowing Owl at Coralville Reservoir, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-04-08	1991-04-12	Rare birds documentation form	Rare bird documentation form for a Burrowing Owl at Coralville Reservoir in Johnson County, IA on April 8, 1991.	Fuller, James L	Burrowing Owl	Coralville Lake	Johnson County along Dupont Bridge Road one-quarter mile north of Counry Raod F-28.		The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Cal and Bernie Knight. \| Elimination of similar species: Eastern screech owl is grey or red streaked, not brown, and has ear tufts. It is not a long legged owl either. Boreal owl is not known in Iowa, does not have long legs, has a much greyer face and relatively larger head. Northern saw whet owl does not have long legs, has vertical breast streaking, and a relatively larger head. Any of these other owls would be very much out of habitat at the location of the sighting in daylight. \| The original documentation form event lasted from 08:00:00/08:02:00.	Iowa Ornithologists' Union \| MS 166	34	51
Rare bird documentation form for Golden Eagle in northern Harrison County, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-04-08	1991-05-16	Rare birds documentation form	Rare bird documentation form for a Golden Eagle in northern Harrison County, IA on April 8, 1991.	Johnson, Ann	Golden Eagle	Harrison County	Along I29 in northern Harrison Co., IA	Primarily agricultural land in Missouri River bottom	The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. Other observers include Beth Brown. \| Elimination of similar species: Swainson's Hawk and other dark-morph buteos were eliminated by size and less contrast between flight feathers and underwing coverts. Turkey Vulture was eliminated by size, underwing contrast, feathered head and flight style. Bald Eagle was eliminated by lack of any white visible from below and the short head/long tail profile. \| The original documentation form event lasted from 12:00:00/12:05:00.	Iowa Ornithologists' Union \| MS 166	33	31
Rare bird documentation form for Cinnamon Teal at Colo Ponds, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-04-14	1991-04-15	Rare birds documentation form	Rare bird documentation form for a Cinnamon Teal at Colo Ponds in Story County, IA on April 14, 1991.	Dinsmore, James J.	Cinnamon Teal	Colo Bogs Wildlife Management Area	Colo Ponds, weast [sic] of Colo, Story County	flooded waterway	The documentation form by Jim Dinsmore is the only one submitted and forms the basis of this record. Other observers include Pat Dinsmore and Hank Zaletel. \| Elimination of similar species: no other duck matches this color pattern and size. \| The original documentation form event occurred at 18:20:00.	Iowa Ornithologists' Union \| MS 166	33	6
Rare bird documentation form for Cinnamon Teal at Colo Ponds, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-04-16	N/A	Rare birds documentation form	Rare bird documentation form for a Cinnamon Teal at Colo Ponds in Story County, IA on April 16, 1991.	Fuller, James L	Cinnamon Teal	Colo Bogs Wildlife Management Area	Colo Ponds, Story County		The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Hank Zalatel and Mark Proescholdt. \| Elimination of similar species: There were no other waterfowl present near this bird to compare the size. \| The original documentation form event lasted from 10:17:00/10:32:00.	Iowa Ornithologists' Union \| MS 166	33	6
Rare bird documentation form for Bewick's Wren at Aspen Grove Cemetery in Burlington, 1991	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1991-04-27	1991-05-03	Rare birds documentation form	Rare bird documentation form for a Bewick's Wren at Aspen Grove Cemetery in Burlington in Des Moines County, IA on April 27, 1991.	Fuller, James L	Bewick's Wren	Aspen Grove Cemetery	Apsen [sic] Grove Cemetery, Burlington, Des Moines County		The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Chuck Fuller. \| Elimination of similar species: The completely white underparts eliminate all other wrens except rock wren. although that bird has a blush of brown along the rear sides and under the tail and it has streaking on the upper breast. No other wren has the white tail pattern, nor wags its tail side to side. \| The original documentation form event lasted from 15:03:00/15:14:00.	Iowa Ornithologists' Union \| MS 166	35	1
Rare bird documentation form for Golden Eagle at Lacey-Keosauqua State Park, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-04-28	1991-04-29	Rare birds documentation form	Rare bird documentation form for a Golden Eagle at Lacey-Keosauqua State Park in Van Buren County, IA on April 28, 1991.	Kent, Thomas H. (Thomas Hugh), 1934-	Golden Eagle	Lacey-Keosauqua State Park	Lacey-Keosauqua State Park, Van Buren Co., Iowa	Over forested area of Des Moines River	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Bob Cecil. \| Elimination of similar species: Osprey, Turkey Vulture, and immature Bald Eagle are all eliminated by the distribution of white. The size and profile was typical of Golden Eagle. \| The original documentation form event lasted from 14:30:00/14:32:00.	Iowa Ornithologists' Union \| MS 166	33	31
Rare bird documentation form for Bewster's Warbler at the Croton Unit of Shimek State Forest, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-05-02	N/A	Rare birds documentation form	Rare bird documentation form for a Brewster's Warbler at the Croton Unit of Shimek State Forest in Lee County, IA on May 2, 1991.	Fuller, James L	Vermivoras	Shimek State Forest Wildlife Management Area - Croton Unit	Field with scattered saplings at Croton Unit of Shimek State Forest, Lee County.		The documentation form by James Fuller is the only one submitted and forms the basis of this record. \| Elimination of similar species: Golden Winged: Gray upperparts White underparts Yellow cap of male Blue Winged: Black eyeline Thin light yellow wing bars \| The original documentation form event lasted from 07:30:00/07:35:00.	Iowa Ornithologists' Union \| MS 166	35	17
Rare bird documentation form for Hermit Thrush at Coralville Reservoir, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-05-04	N/A	Rare birds documentation form	Rare bird documentation form for a Hermit Thrush at Coralville Reservoir in Johnson County, IA on May 4, 1991.	Kent, Thomas H. (Thomas Hugh), 1934-	Hermit Thrush	Coralville Lake	Coralville Res, Johnson Co., IA	small stand of woods	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. \| Elimination of similar species: The eye-ring was indistinct and small compared to Swainson's. The contrast of tail and body was the deciding factor. This is my latest date for Hermit Thrush in Iowa. \| The original documentation form event lasted from 11:00:00/11:03:00.	Iowa Ornithologists' Union \| MS 166	35	9
Rare bird documentation form for Yellow-throated Warbler at Smiths Slough, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-05-04	1991-06-04	Rare birds documentation form	Rare bird documentation form for two Yellow-throated Warblers at Smiths Slough in Clay County, IA on May 4, 1991.	Schoenewe, Lee A.	Yellow-throated Warbler	Smiths Slough	Smiths Slough along road on east side of Trumbull Lake Clay Co., IA.	Trees in low area between lake + slough	The documentation form by Lee A. Schoenewe is the only one submitted and forms the basis of this record. Other observers include Nancy Schoenewe and Dennis McFarland. \| Elimination of similar species: Ample opportunity to confirm sighting w/ field guide plates over 1/2 hour period of observation \| The original documentation form event lasted from 14:30:00/15:00:00.	Iowa Ornithologists' Union \| MS 166	35	28