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 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
Rare bird documentation form for Henslow's Sparrow at Des Moines Township in Van Buren County, 1990	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1990-04-15	N/A	Rare birds documentation form	Rare bird documentation form for a Henslow's Sparrow at Des Moines Township in Van Buren County, IA on April 15, 1990.	Fuller, James L	Henslow's Sparrow	Des Moines Township	Section 8 - Des Moines Township - Van Buren County	Grassy field	The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Jim Scheib. \| Elimination of similar species: Grasshopper Sparrow has clear buffy breast + different song (there were numerous Grasshopper Sparrows there) Savannah does not have olive head + nape nor prominent head stripes + song is different Baird's Sparrow has orangish side of face + top of head, no red in wing and different song. \| The original documentation form event lasted from 06:30:00/06:40:00.	Iowa Ornithologists' Union \| MS 166	35	57
Rare bird documentation form for Henslow's Sparrow at Hickory Hill Park in Iowa City, 1982	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1982-04-25	1982-05-05	Rare birds documentation form	Rare bird documentation form for a Henslow's Sparrow at Hickory Hill Park in Iowa City in Johnson County, IA on April 25, 1982.	Snyder, Mark	Henslow's Sparrow	Hickory Hill Park	Hickory Hill Park, Iowa City	Grassy area with dry ragweed & bushes & 8'-10' saplings 50' from creek	The documentation form by Mark A. Snyder is the only one submitted and forms the basis of this record. Other observers include Mike Broz. \| Elimination of similar species: Bairds Sparrow. Henslow's has olive-yellow head which Bairds doesn't. Also Henslow's has rusty wings tips and rusty unforked tail of which Bairds does not. Henslow's olive yellow continues on the nape, where as Bairds has fine black streaks on nape. \| The original documentation form event lasted from 17:25:00/17:45:00.	Iowa Ornithologists' Union \| MS 166	35	57
Rare bird documentation form for Henslow's Sparrow at Lime Creek Nature Center near Mason City, 1988	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1988-05-22	1988-05-23	Rare birds documentation form	Rare bird documentation form for a Henslow's Sparrow at Lime Creek Nature Center near Mason City in Cerro Gordo County, IA on May 22, 1988.	Hollis, Richard Jule	Henslow's Sparrow	Lime Creek Nature Center	Lime Cr. Nature Center - in or near Mason City, IA (	field being restored to Prairie / although it had some 18" aspen or cottonwood trees	The documentation form by Rick Hollis is the only one submitted and forms the basis of this record. Other observers include Barbara Wilson, Carol Thompson, Bob Cecil, John Cecil, Francis Moore, Jim Hanson, Eugene Armstrong, Eloise Armstrong, and other unidentified observers. \| The original documentation form event lasted from 12:15:00/14:00:00.	Iowa Ornithologists' Union \| MS 166	35	57
Rare bird documentation form for Henslow's Sparrow at Ventura Marsh, 1982	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1982-05-07	1982-06-16	Rare birds documentation form	Rare bird documentation form for a Henslow's Sparrow at Ventura Marsh in Cerro Gordo County, IA on May 7, 1982.	Heinz, Fred	Henslow's Sparrow	Ventura Marsh Wildlife Management Area	Ventura Marsh, Ventura Iowa	General: Open field edge bordering marsh and surrounding uplands Specific: (same as above)	The documentation form by Fred Heinz is the only one submitted and forms the basis of this record. \| The original documentation form event lasted from 08:00:00/08:05:00.	Iowa Ornithologists' Union \| MS 166	35	57
Rare bird documentation form for Henslow's Sparrow at Ventura Marsh Wildlife Area, 1982	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1982-05-19	1982-06-16	Rare birds documentation form	Rare bird documentation form for a Henslow's Sparrow at Ventura Marsh Wildlife Area in Cerro Gordo County, IA on May 19, 1982.	Hansen, James L.	Henslow's Sparrow	Ventura Marsh Wildlife Management Area	Ventura Marsh W.A., 1/2 mi. SW of Ventura, Cerro Gordo Co., Iowa	General: open field edge about 30 feet from a willow thicket Specific: on a small willow in smooth brome and other grass species.	The documentation form by James L. Hansen is the only one submitted and forms the basis of this record. Other observers include Ronald Andrews. \| The original documentation form event lasted from 10:30:00/10:35:00.	Iowa Ornithologists' Union \| MS 166	35	57
Rare bird documentation form for Henslow's Sparrow east of Swan Lake in Johnson County, 1983	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1983-09-29	1983-10-04	Rare birds documentation form	Rare bird documentation form for a Henslow's Sparrow east of Swan Lake in Johnson County, IA on September 29, 1983.	Staudt, Thomas J.	Henslow's Sparrow	Swan Lake Wildlife Management Area	Johnson co. just east of Swan Lake	small marsh area. The bird was perched low in a small clump of shrubs at the water edge. The marsh is surrounded by a grassy habitat.	The documentation form by Thomas J. Staudt is the only one submitted and forms the basis of this record. \| Elimination of similar species: After recording the above notes I refered [sic] to Peterson's A Field Guide to the Birds East of the Rockies. He indicated that different ages of Grasshopper and Henslow's Sparrows could be mistaken for each other. The lack of prominate [sic] streaking on the breast and flanks on this bird may indicate an adult Grasshopper. However, the streaked olive-greenish head with dark marks in the auricular and the chestnut wing color eliminate the Grasshopper and any other sparrow. \| The original documentation form event lasted from 14:30:00/14:40:00.	Iowa Ornithologists' Union \| MS 166	35	57
Rare bird documentation form for Henslow's Sparrow near Lacey-Keosauqua State Park, 1992	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1992-05-09	N/A	Rare birds documentation form	Rare bird documentation form for a Henslow's Sparrow near Lacey-Keosauqua State Park in Van Buren County, IA on May 9, 1992.	Fuller, James L	Henslow's Sparrow	Lacey-Keosauqua State Park	Grassy field near Lacey-Keosauqua SP, Van Buren County.		The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. \| The original documentation form event lasted from 09:10:00/09:15:00.	Iowa Ornithologists' Union \| MS 166	35	57
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 Hermit Thrush at Muscatine County, 1997	Field notes	Birds--Identification Ornithology Rare birds	1997-12-28	N/A	Rare birds documentation form	Rare bird documentation form for a Hermit Thrush at Muscatine County, IA on December 28, 1997.	Blevins, Corey T.	Hermit Thrush	Muscatine County	Muscatine County, IA		The documentation form by Corey T. Blevins is the only one submitted and forms the basis of this record. Other observers include Brian Blevins, Lewis Blevins, and Catherine Bland. \| The original documentation form event lasted from 14:00:00/14:15:00.	Iowa Ornithologists' Union \| MS 166	35	9
Rare bird documentation form for Hermit Thrush at Peterson Pits Recreation Area, 1995	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1995-05-11	N/A	Rare birds documentation form	Rare bird documentation form for a Hermit Thrush at Peterson Pits Recreation Area in Story County, IA on May 11, 1995. The document also contains information about other Hermit Thrush sightings in May that year.	Proescholdt, Mark	Hermit Thrush	Peterson Pits Recreation Area	Peterson Pits Co. Area in Story Co.		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: There was no doubt at all that we saw a Hermit Thrush. \| The original documentation form event lasted for about 15-20 seconds.	Iowa Ornithologists' Union \| MS 166	35	9
Rare bird documentation form for Hermit Thrush near Moingona, 1980	Field notes	Birds--Identification Ornithology Rare birds	1980-02-09	1980-02-14	Rare birds documentation form	Rare bird documentation form for a Hermit Thrush near Moingona in Boone County, IA on February 9, 1980.	Zaletel, Hank	Hermit Thrush	Moingona	near Moingona, Boone County	General: near a stream partially free of ice Specific: in a small tree at the most 15 feet tall that had climbing vines around the tree	The documentation form by Hank Zaletel is the only one submitted and forms the basis of this record. Other observers include Linda Zaletel, Linda Erickson, and Carol Sweeney. \| The original documentation form event occurred around 12:00:00.	Iowa Ornithologists' Union \| MS 166	35	9
Rare bird documentation form for Hermit Thrush near Tiffin, 1978	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1978-12-16	1978-12-26	Rare birds documentation form	Rare bird documentation form for a Hermit Thrush near Tiffin in Johnson County, IA on December 16, 1978.	DeCoster, R. J. (Richard Joseph)	Hermit Thrush	Tiffin	1/4 mile south of US Rte 6, 1 mi. west of Tiffen [sic], Johnson Co., Iowa	General: Small forested area on hilly terrain with some underbush. Woods cut by country road and interspersed with a few houses. Specific: Bushes growing at bottom of ditch alongside county road. Several of bushes contained berries that the bird was eating.	The documentation form by Richard DeCoster is the only one submitted and forms the basis of this record. Other observers include James Huntington, Mike Lewis-Beck, and Arline Lewis-Beck. \| Elimination of similar species: Other small brown thrushes do not have reddish-brown tail contrasting with brown back. Tail-pumping and white eye ring also unique to Hermit Thrush. \| The original documentation form event lasted from 08:30:00/08:35:00.	Iowa Ornithologists' Union \| MS 166	35	9
Rare bird documentation form for Hermit Thrush at Sundown Ski Area near Asbury, 1981	Field notes	Birds--Behavior Birds--Identification Ornithology Ornithology--Societies, etc Rare birds	1981-12-26	1981-12-27	Rare birds documentation form	Rare bird documentation form for a Hermit Thrush Sundown Ski Area near Asbury in Dubuque County, IA on December 26, 1981.	Miller, John Carl	Hermit Thrush	Asbury	Along the Heritage Trail across the crick from the longest ski run of Sundown Ski Area.	Streamside cover consisting of: understory (shrubs and bushes). Young tree growth and some mature trees (all deciduous). Cedars nearby.	The documentation form by John Carl Miller is the only one submitted and forms the basis of this record. Other observers include Brian Larson. \| Elimination of similar species: smaller than a robin larger than a sparrow \| The original documentation form event occurred from 08:30:00/08:40:00.	Iowa Ornithologists' Union \| MS 166	35	9
Rare bird documentation form for Herring Gull at MidAmerican Energy Ponds near Council Bluffs, 1985	Field notes	Birds--Identification Ornithology Rare birds	1985-05-24	1985-06-03	Rare birds documentation form	Rare bird documentation form for a Herring Gull at MidAmerican Energy Ponds near Council Bluffs in Pottawattamie County, IA on May 24, 1985.	Wilson, Barbara L.	Herring Gull	MidAmerican Energy Ponds	IPL Settling Ponds, Council Bluffs, Iowa		The documentation form by Barb L. Wilson is the only one submitted and forms the basis of this record. \| Elimination of similar species: Similar to most of the other large immature gulls of the world. Mantle too light for Black-backed group. Wingtips, even in their folded condition, too dark for Glaucous, Glaucous-winged, etc. that leaves a whole mess of light-mouthed large gulls with dark wing tips. Description seems to match young Herring Gull (second summer ?) well enough. Eye color would probably be becoming pale in a Herring of this plumage, but perhaps not, + it might not show at the distance. I have trouble eliminating California Gull, but it is even harder to support that species.	Iowa Ornithologists' Union \| MS 166	34	34
Rare bird documentation form for Herring Gull at Red Rock Reservoir, 1991	Field notes	Birds--Identification Ornithology Rare birds	1991-01-04	1991-01-23	Rare birds documentation form	Rare bird documentation form for a Herring Gull at Red Rock Reservoir in Marion County, IA on January 4, 1991.	Kent, Thomas H. (Thomas Hugh), 1934-	Herring Gull	Lake Red Rock	Red Rock Reservoir, Marion County, Iowa	Des Moines River below dam, water mostly open with ice on edges	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Jim Fuller and Tim Barksdale. \| Elimination of similar species: The color of the back and obvious window in the inner primaries, as well as the rest of the feather tracts, all fit 2nd winter Herring Gull and seem to exclude Lesser Black-backed Gull. The soft parts were somewhat atypical, but I was not bothered much by this because I have seen much variation in Herring Gulls. \| The original documentation form event lasted from 08:10:00/08:25:00 and 12:45:00/13:00:00 (approximate)	Iowa Ornithologists' Union \| MS 166	34	34
Rare bird documentation form for Hooded Merganser at Fraser Dam, 1999	Field notes	Birds--Identification Ornithology Rare birds	1999-01-01	N/A	Rare birds documentation form	Rare bird documentation form for a Hooded Merganser at Fraser Dam at Fraser in Boone County, IA on January 1, 1999.	Healy, Kevin Healy, Rosanne Niyo, Kayleen Gardner, Anna	Hooded Merganser	Fraser	Des Moines River just below Fraser Dam		The documentation form by Kay Niyo, Rosanne Healy, Kevin Healy, and Anna Gardner is the only one submitted and forms the basis of this record. \| Elimination of similar species: Similar species could be Common Merganser, but the bird seen was much smaller with no white breast. Also, Bufflehead would have white on the breast and sides and white behind the eye and no crest. Redbreasted Merganser would be much larger than the bird seen and would have an orange bill and some white on breast. \| The original documentation form event lasted from 09:30:00/09:50:00 and 13:30:00/13:40:00.	Iowa Ornithologists' Union \| MS 166	33	15
Rare bird documentation form for Hooded Merganser at Willow Slough, 1978	Field notes	Birds--Identification Ornithology Rare birds	1978-06-04	1978-07-14	Rare birds documentation form	Rare bird documentation form for a Hooded Merganser at Willow Slough in Mills County, IA on June 4, 1978.	Wilson, Barbara L.	Hooded Merganser	Willow Slough State Game Management Area	Willow Slough, Anderson Twp., Mills Co., Iowa	Lake, out near the middle, where there where tops of drowned weeds sticking out of the water.	The documentation form by Barbara L. Wilson is the only one submitted and forms the basis of this record. \| Elimination of similar species: Only mergansers have thin bills (of the ducks, that is). Only Hooded Mergansers have yellow bills or unpatterned heads. Shape and bill color eliminate the grebes. Size eliminates the loons. I really can't think of anything else it could be.	Iowa Ornithologists' Union \| MS 166	33	15
Rare bird documentation form for Hooded Warbler at Amana Woods, 1982	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1982-06-04	1982-07-30	Rare birds documentation form	Rare bird documentation form for a Hooded Warbler at Amana Woods in Iowa County, IA on June 4, 1982.	Bendorf, Carl J.	Hooded Warbler	Amana Woods	Amana Woods. Iowa County. One mile east of HWY 149 on a dirt road immediately south of Iowa River.	Moist deciduous mature woodland with much undergrowth	The documentation form by Carl J. Bendorf is the only one submitted and forms the basis of this record. Other observers include Tom Kent, Tom Staudt, and Lanny Haldy. \| Elimination of similar species: Female Wilson's Warbler is eliminated by the observation of two large white areas on the undertail surface \| The original documentation form event lasted from 12:40:00/12:50:00.	Iowa Ornithologists' Union \| MS 166	35	41
Rare bird documentation form for Hooded Warbler at Brookside Park in Ames, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-04-26	1981-05-27	Rare birds documentation form	Rare bird documentation form for a Hooded Warbler at Brookside Park in Ames in Story County, IA on April 26, 1981.	Martsching, Paul	Hooded Warbler	Brookside Park	Brookside Park Ames - Story County	undergrowth in bottomland forest	The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. Other observers include George Brown and Gordon Brown. \| Elimination of similar species: Mourning Warbler - yellow face Connecticut Warbler - yellow face. \| The original documentation form event lasted for about ten minutes in the late morning.	Iowa Ornithologists' Union \| MS 166	35	41
Rare bird documentation form for Hooded Warbler at Grammer Grove County Park, 1987	Field notes	Birds--Identification Ornithology Rare birds	1987-08-23	N/A	Rare birds documentation form	Rare bird documentation form for a Hooded Warbler at Grammer Grove County Park in Marshall County, IA on August 23, 1987.	Proescholdt, Mark	Hooded Warbler	Grammer Grove County Wildlife Area	Grammer Grove Co. Park - Marshall Co.	Rivertbottom woods - open areas and weeds	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. \| Elimination of similar species: A Yellow Warbler has a light-colored topside and has yellow tail spots. A Wilson's Warbler lacks the white tail spots. \| The original documentation form event lasted from 07:35:00/07:36:00.	Iowa Ornithologists' Union \| MS 166	35	41
Rare bird documentation form for Hooded Warbler at Ida Grove, 1993	Field notes	Birds--Identification Ornithology Rare birds	1993-05-27	1993-05-28	Rare birds documentation form	Rare bird documentation form for a Hooded Warbler at Ida Grove in Ida County, IA on May 27, 1993.	Ernzen, Peter	Hooded Warbler	Ida Grove	401 Taylor Ida Grove Iowa	In migration?	The documentation form by Peter Ernzen is the only one submitted and forms the basis of this record. \| Elimination of similar species: Wilson's Warbler female No gray around the black eye, Wilson's has a black tail and darker back. \| The original documentation form event lasted from 20:13:00/20:13:15.	Iowa Ornithologists' Union \| MS 166	35	41
Rare bird documentation form for Hooded Warbler at MacNiders Woods in Mason City, 1994	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1994-05-07	N/A	Rare birds documentation form	Rare bird documentation form for a Hooded Warbler at MacNiders Woods in Mason City in Cerro Gordo County, IA on May 7 and May 8, 1994.	Rinehart, Rick	Hooded Warbler	MacNiders Woods	Macnider Woods Park, Mason City, Iowa		The documentation form by Rick Rinehart is the only one submitted and forms the basis of this record. \| Elimination of similar species: [...]It was similar in size to the plentiful Yellow Rumped Warbler, but with the unaided eye it was unmistakably a male Hooded Warbler. [...] No similar species were noted. \| The original documentation form event lasted from 09:30:00/10:30:00 on May 7, 1994 and 12:30:00/13:30:00 on May 8, 1994.	Iowa Ornithologists' Union \| MS 166	35	41