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 the Croton Unit in Shimek State Forest, 1992	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1992-05-28	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Warbler at the Croton Unit in Shimek State Forest in Lee County, IA on May 28, 1992.	Pinkston, Randall, 1956-	Prairie Warbler	Shimek State Forest Wildlife Management Area - Croton Unit	Croton Unit, Shimek St. For., Lee Co., Iowa. Same bird reported by others.		The documentation form by Randall Pinkston is the only one submitted and forms the basis of this record. Other observers include Bill Pinkston. \| Elimination of similar species: Combination of habitat, song and facial pattern are diagnostic. \| The original documentation form event lasted from 09:00:00/09:30:00.	Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler at the Croton Unit in Shimek State Forest, 1992	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1992-05-15	1992-05-20	Rare birds documentation form	Rare bird documentation for a Prairie Warbler at the Croton Unit in Shimek State Forest in Lee County, IA on May 15, 1992.	Fuller, James L	Prairie Warbler	Shimek State Forest Wildlife Management Area - Croton Unit	Forest edge of a semi-open area at the Croton Unit of Shimek State Forest, Lee County.		The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Bob Myers, Tom Kent, and many unidentified observers. \| Elimination of similar species: No other warbler which has yellow underparts with black streaking has a face pattern anything like this bird did. Nobody disagreed with the ID. \| The original documentation form event lasted from 06:35:00/06:40:00 on May 15, 1992 and around 06:15:00 on May 19, 1992.	Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler at the Croton Unit in Shimek State Forest, 1993	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1993-06-23	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Warbler at the Croton Unit in Shimek State Forest in Lee County, IA on June 23, 1993.	Pinkston, Randall, 1956-	Prairie Warbler	Shimek State Forest Wildlife Management Area - Croton Unit	Croton Unit, Shimek State Forest, Lee County, Iowa	Clearing in mature mixed woodland with second growth consisting of many small pines.	The documentation form by Randall Pinkston is the only one submitted and forms the basis of this record. Other observers include Chuck Fuller. \| Elimination of similar species: [...] Distinct reddish-brown streaks on green back. [...] Sang characteristic song repeatedly during my observation, from small pines or the clearing's edge. [...] With a good look such as this, and watching the bird give the characteristic song, the adult male is unmistakeable. [sic] \| The original documentation form event lasted from 18:55:00/19:10:00.	Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler at Yellow River State Forest Trail, 1988	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1988-05-28	1988-05-29	Rare birds documentation form	Rare bird documentation form for a Prairie Warbler at Yellow River State Forest Trail in Allamakee County, IA on May 28, 1988.	Moore, Francis L.	Prairie Warbler	Yellow River State Forest Trail	7 mi. trail (far side) starting from Fire Tower, Yellow River S.F., Allamakee Co. IA	Second growth deciduous trees near deeper woodland along old fence row.	The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. \| Elimination of similar species: No other bird has this type of song. No other warbler is yellow below with black streaks on sides, olive green above, yellow superciliary line and black cheek patch below eye with yellow center (See drawing) \| The original documentation form event lasted from 11:25:00/11:28:00.	Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler east of Bonaparte, 1983	Field notes	Birds--Identification Ornithology Rare birds	1983-06-13	1983-07-27	Rare birds documentation form	Rare bird documentation form for a Prairie Warbler east of Bonaparte in Van Buren County, IA on June 13, 1983.	Howe, Robert W. (Robert William), 1952-	Prairie Warbler	Bonaparte	Van Buren Co. 2 mi E Bonaparte T68N R8W Sec 10, SE 1/4	Extensive (~80 acre?) old pasture overgrown with scattered red cedars.	The documentation form by Bob Howe is the only one submitted and forms the basis of this record. \| Elimination of similar species: Black streaks on breast and through head, along with song, eliminated yellow warbler. Absence of conspicuous wingbar eliminated Cape May and Blackburnian; light (olive) yellow colored back eliminated magnolia, yellow throated + others. \| The original documentation form event lasted from approximately 09:30:00/09:45:00.	Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler near Lansing Wildlife Area, 1982	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1982-05-30	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Warbler near Lansing Wildlife Area in Allamakee County, IA on May 30, 1982.	Moore, Francis L.	Prairie Warbler	Lansing Wildlife Management Area	1/4 mi. from first turn-off at Lansing Wildlife Area 3 mi. N. of Lansing Allamakee Co.	Clear cut second growth, mostly overgrown with sumac and other saplings	The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Bob Myers and Joe Schaufenbuel. \| Elimination of similar species: Palm Warbler also wags tail but has streaking on the throat and also has a solid brown cap, this bird did not. Palm's call (song) is also different. \| The original documentation form event lasted from 11:15:00/12:15:00.	Iowa Ornithologists' Union \| MS 166	35	30
Rare bird documentation form for Prairie Warbler northwest of Carroll, 1995	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1995-04-29	1995-05-06	Rare birds documentation form	Rare bird documentation form for a Prairie Warbler northwest of Carroll in Caroll County, IA on April 29, 1995.	Thelen, Marty	Prairie Warbler	Carroll	3- miles North - 2 - west of Carroll	Rolling Prairie - farmland - Level B - Road	The documentation form by Marty Thelen is the only one submitted and forms the basis of this record. Other observers include Rob Thelen. \| Elimination of similar species: Palm Warbler - no chestnut cap. \| The original documentation form event lasted from 17:30:00/17:35:00.	Iowa Ornithologists' Union \| MS 166	35	30
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 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 Purple Finch at the Croton Unit at Shimek State Forest, 1985	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1985-08-28	N/A	Rare birds documentation form	Rare bird documentation form for a Purple Finch at the Croton Unit at Shimek State Forest in Lee County, IA on August 28, 1985.	Cecil, Robert I.	Purple Finch	Shimek State Forest Wildlife Management Area - Croton Unit	Croton Unit, Shimek State Forest, Lee County, Iowa	Open woodland, woodland edge	The documentation form by Robert I. Cecil is the only one submitted and forms the basis of this record. \| Elimination of similar species: House Finch has gray/ brown cap, brown, not reddish back. House Finch also has streaks on sides. This bird had unstreaked sides. \| The original documentation form event lasted from 08:30:00/08:35:00.	Iowa Ornithologists' Union \| MS 166	35	81
Rare bird documentation form for Red Crossbill northeast of Iowa City, 1996	Field notes	Bird feeders Birds--Identification Ornithology Rare birds	1996-07-13	1996-07-24	Rare birds documentation form	Rare bird documentation form for ten Red Crossbills northeast of Iowa City in Johnson County, IA on July 13, 1996.	Kent, Thomas H. (Thomas Hugh), 1934-	Red Crossbill	Iowa City	farmstead northeast of Iowa City at feeders	Open farm land, multiple feeders, no conifers seen in area.	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Dave Conrads and Jim Fuller. \| Elimination of similar species: None. \| The original documentation form event lasted from 16:40:00/17:40:00.	Iowa Ornithologists' Union \| MS 166	35	83
Rare bird documentation form for Red-breasted Merganser at Coralville Reservoir, 1990	Field notes	Birds--Identification Ornithology Rare birds	1990-10-01	N/A	Rare birds documentation form	Rare bird documentation form for a Red-breasted Merganser at Coralville Reservoir in Johnson County, IA on October 1, 1990.	Kent, Thomas H. (Thomas Hugh), 1934-	Red-breasted Merganser	Coralville Lake	Babcock Access, Coralville Res., Johnson Co., IA	Reservoir, shallow water	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. \| Elimination of similar species: The bill and general shape identified the bird as a merganser. The bill was much too long and big for a hooded. The head size, shape, and crest; white throat and breast and wing bar; and size are that of red-breasted rather than Common Merganser. \| The original documentation form event lasted from 17:30:00/18:00:00.	Iowa Ornithologists' Union \| MS 166	33	17
Rare bird documentation form for Red-breasted Merganser at Willow Slough, 1978	Field notes	Birds--Identification Ornithology Rare birds	1978-06-04	N/A	Rare birds documentation form	Rare bird documentation form for a Red-breasted Merganser at Willow Slough in Mills County, IA on June 4, 1978.	Wilson, Barbara L.	Red-breasted Merganser	Willow Slough State Game Management Area	Willow Slough, Anderson Township., Mills Co., Iowa.	open water on a lake, near shore	The documentation form by Barbara L. Wilson is the only one submitted and forms the basis of this record. \| Elimination of similar species: This was no Common Merganser. This bird's throat color was light and so unsharp in its border that the color really started fading at the crown to get to the light of the throat.	Iowa Ornithologists' Union \| MS 166	33	17
Rare bird documentation form for Red-eyed Vireo at Washington Township in Ames, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-11-04	N/A	Rare birds documentation form	Rare bird documentation form for a Red-eyed Vireo at Washington Township in Ames in Story County, IA on November 4, 1981.	Robinson, John C., 1959-	Red-eyed Vireo	Washington Township	Ames, Iowa; Story Co.; Washington Twsp.; Sect. 9 (ISU Campus)	General: Short-cut lawn (ISU Campus) with many types of deciduous and coniferous trees occurring at randomly spaced intervals. Specific: A large thicket (30 ft. in diameter) next to a Russian olive tree.	The documentation form by John C. Robinson is the only one submitted and forms the basis of this record. \| Elimination of similar species: Philadelphia Vireo: this species lacks contrast between head and back and has a yellowish breast. Tennessee Warbler: This species has a smaller bill, is smaller in size, and lacks a blackish border above the eyestripe. \| The original documentation form event lasted from 07:58:00/08:12:00.	Iowa Ornithologists' Union \| MS 166	34	81
Rare bird documentation form for Red-necked Grebe at Anderson Lake, 1996	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1996-07-04	1996-07-15	Rare birds documentation form	Rare bird documentation form for a Red-necked Grebe at Anderson Lake in Hamilton County, IA on July 4, 1996.	Proescholdt, Mark	Red-necked Grebe	Anderson Goose Lake	Anderson Lake - East of Jewell - (Hamilton Co.)	small marshy pond across R.R. tracks from big marsh	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Hank Zaletel. \| Elimination of similar species: No other grebes are like this one. Not a duck. \| The original documentation form event lasted from 19:50:00/20:30:00.	Iowa Ornithologists' Union \| MS 166	32	13
Rare bird documentation form for Red-necked Grebe at Big Creek Lake, 1996	Field notes	Birds--Identification Ornithology Rare birds	1996-05-11	N/A	Rare birds documentation form	Rare bird documentation form for a Red-necked Grebe at Big Creek Lake in Polk County, IA on May 11, 1996.	Dinsmore, Stephen J.	Red-necked Grebe	Big Creek Lake	Big Creek L., Polk Co., IA	large lake	The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bery Engebretsen. \| Elimination of similar species: The shape was obviously that of a grebe. The bird was much too large for a Horned or Eared grebe, both of which were seen within an hour of this sighting. The combination of large size, white throat/cheek patch, and bill size and color eliminates all other grebes. \| The original documentation form event lasted from 09:50:00/10:35:00.	Iowa Ornithologists' Union \| MS 166	32	13
Rare bird documentation form for Red-necked Grebe at Big Creek State Park, 1985	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1985-10-20	N/A	Rare birds documentation form	Rare bird documentation form for a Red-necked Grebe at Big Creek State Park in Polk County, IA on October 20, 1985.	Dinsmore, Stephen J.	Red-necked Grebe	Big Creek State Park	Big Creek SP, Polk County	large lake	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Jim Sinclair. \| Elimination of similar species: The size and longer, thicker bill eliminate Horned and Eared Grebes. The bird was not large enough to be a W. Grebe. The white on the leading edge of the wing and long neck also eliminate loons, and W. or Clark's Grebe. \| The original documentation form event lasted from 10:30:00/10:40:00.	Iowa Ornithologists' Union \| MS 166	32	13
Rare bird documentation form for Red-necked Grebe at Big Spirit Lake, 1993	Field notes	Birds--Identification Ornithology Rare birds	1993-04-21	N/A	Rare birds documentation form	Rare bird documentation form for a Red-necked Grebe at Big Spirit Lake in Dickinson County, IA on April 21, 1993.	Schoenewe, Lee A.	Red-necked Grebe	Mini Wakan State Park	North end of Big Spirit Lake, Dickinson Co. Mini Wakan Park Boat Ramp	Open water	The documentation form by Lee A. Schoenewe is the only one submitted and forms the basis of this record. Other observers include Lavonne Foote. \| Elimination of similar species: Western Grebe - lacked white throat and had dark eye. \| The original documentation form event lasted from 19:25:00/19:40:00.	Iowa Ornithologists' Union \| MS 166	32	13
Rare bird documentation form for Red-necked Grebe at Colo Ponds, 1998	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1998-06-28	1998-07-08	Rare birds documentation form	Rare bird documentation form for a Red-necked Grebe at Colo Ponds in Story County, IA on June 28, 1998.	Proescholdt, Mark	Red-necked Grebe	Colo Bogs Wildlife Management Area	Colo Ponds - Story County	Flooded farm field - south side of highway	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Eugene Armstrong, Eloise Armstrong, Pam Allen, Reid Allen, and Hank Zaletel. \| Elimination of similar species: Hooded Merganser discussed. Not shaped like ducks. Too big for 3 little grebe species. \| The original documentation form event lasted from 15:45:00/17:00:00.	Iowa Ornithologists' Union \| MS 166	32	13
Rare bird documentation form for Red-necked Grebe at Coralville Lake, 1979	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1979-10-28	N/A	Rare birds documentation form	Rare bird documentation form for a Red-necked Grebe at Coralville Lake in Johnson County, IA on October 28, 1979.	Kent, Thomas H. (Thomas Hugh), 1934-	Red-necked Grebe	Jolly Rogers Campground	Coralville Lake, Johnson Co, Iowa	wide area of reservoir near shore, west of Jolly Roger recreation area	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. \| Elimination of similar species: Smaller than Western Grebe, larger than Horned or Eared. Neck-band bill longer than smaller grebe. \| The original documentation form event lasted from 17:40:00/17:45:00.	Iowa Ornithologists' Union \| MS 166	32	13
Rare bird documentation form for Red-necked Grebe at Coralville Reservoir, 1986	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1986-11-16	N/A	Rare birds documentation form	Rare bird documentation form for two Red-necked Grebes at Coralville Reservoir (Jolly Roger Campground and Mehaffey Bridge) in Johnson County, IA on November 16, 1986.	Kent, Thomas H. (Thomas Hugh), 1934-	Red-necked Grebe	Jolly Rogers Campground Mehaffey Bridge	1 at Mehaffey Bridge, 1 at Jolly Roger -- Coralville Res., Johnson Co., IA	Reservoir	The documentation form by Thomas Kent is the only one submitted and forms the basis of this record. Other observers include Carl Bendorf, Carol Thompson, Ann Barker, and Jim Fuller. \| Elimination of similar species: Size of bird and bill as well as grey-brown cast exclude small grebes. Western type grebe are longer necked, bigger, and more black & white. Loons present for comparison - This bird much smaller than loon. \| The original documentation form event lasted from 10:00:00/10:05:00.	Iowa Ornithologists' Union \| MS 166	32	13
Rare bird documentation form for Red-necked Grebe at Dale Maffitt Reservoir, 1990	Field notes	Birds--Identification Ornithology Rare birds	1990-03-11	N/A	Rare birds documentation form	Rare bird documentation form for a Red-necked Grebe at Dale Maffit Reservoir in Dallas County, IA on March 11, 1990.	Johnson, Ann	Red-necked Grebe	Dale Maffitt Reservoir	Dale Maffitt Reservoir, Dallas Co., IA	Open water on man-made reservoir; near weedy shoreline	The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. \| Elimination of similar species: Loon were eliminated because, although the neck was somewhat thick, it was longer than a loon. The head was also a bit flatter and it rode higher in the water, just giving a different posture than a loon. Plumage details did not fit any loon. Western Grebe- Thicker neck, some color on neck and white cheek eliminated this one Pied-billed Grebe - Size, bill shape, and other features wrong. Horned/Eared Grebes - Although it gave much the same appearance as a horned grebe, size and bill eliminated both. \| The original documentation form event lasted from 16:34:00/16:42:00.	Iowa Ornithologists' Union \| MS 166	32	13
Rare bird documentation form for Red-necked Grebe at Elk Lake, 1984	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1984-05-21	1984-05-26	Rare birds documentation form	Rare bird documentation form for Red-necked Grebe at Elk Lake in Clay County, IA on May 21, 1984.	Brown, Mike	Red-necked Grebe	Elk Lake	Just south of county road, north of Elk Lake Clay Co. IA T95N R35W Sec. 36	Farm Pond	The documentation form by Mike Brown is the only one submitted and forms the basis of this record. Other observers include Fred Heinz and R.R. Ruthner \| Elimination of similar species: Only other grebe with redneck is Horned Grebe. Horned Grebe is much smaller, has smaller bill, and has ear tufts. Only other long-necked grebe - Western - has white neck and longer, narrower bill. \| The original documentation form event lasted from 14:15:00/14:30:00.	Iowa Ornithologists' Union \| MS 166	32	13
Rare bird documentation form for Red-necked Grebe at Four Mile Lake, 1993	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1993-06-09	1993-06-23	Rare birds documentation form	Rare bird documentation form for two Red-necked Grebes at Four Mile Lake in Emmet County, IA on June 9, 1993.	Ehresman, Bruce Flaherty, Molly	Red-necked Grebe	Four Mile Lake Wildlife Management Area	T99N, R34W, Sec 8 SE 1/4 at Four Mile Lake Restored Area. ~150 yds NW of NW corner of furthest east parking lot along County Rd. A22.	Restored wetland w/ emergent vegetation - surrounded by grassland	The documentation form by Bruce Ehresman and Molly Flaherty is the only one submitted and forms the basis of this record. \| Elimination of similar species: Head similar to Western Grebe, but this grebe's neck is rusty red color. Body also smaller than western grebe, and bill not as long and pointed. \| The original documentation form event lasted from 10:15:00/11:15:00.	Iowa Ornithologists' Union \| MS 166	32	13
Rare bird documentation form for Red-necked Grebe at Hallett's Quarry at Ames, 1985	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1985-10-19	N/A	Rare birds documentation form	Rare bird documentation form for Red-necked Grebe at Hallett's Quary at Ames in Story County, IA on October 19, 1985.	Dinsmore, James J.	Red-necked Grebe	Ada Hayden Heritage Park	Hallett Quarry, north side of Ames	deep freshwater gravel pit	The documentation form by Jim Dinsmore is the only one submitted and forms the basis of this record. Other observers include Erik Munson, Paul Martsching, and Steve Dinsmore. \| Elimination of similar species: ducks in general-bill shape; Western Grebe (Clark's too) - too small in comparison to Ruddy; Horned and Eared Grebe-bill length and shape. \| The original documentation form event lasted from 13:00:00/13:10:00.	Iowa Ornithologists' Union \| MS 166	32	13