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 Sharp-tailed Sparrow at Hendrickson Marsh, 1984	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1984-09-22	N/A	Rare birds documentation form	Rare bird documentation form for a Sharp-tailed Sparrow at Hendrickson Marsh in Story County, IA on September 22, 1984.	Zaletel, Hank	Nelson's Sharp-tailed Sparrow	Hendrickson Marsh Wildlife Management Area	Hendrickson Marsh, Story Co.	General: marsh edge Specific: broadleaf plants - chest high	The documentation form by Hank Zaletel is the only one submitted and forms the basis of this record. Other observers include Paul Martsching, Joe Schaufenbuel, and Mark Proescholdt. \| Elimination of similar species: LeConte's Sparrow has light streaked crown - it also has streaking in the gray nape of the neck - it has a light colored back with indistinct white streaking \| The original documentation form event lasted from approximately 15:00:00/15:05:00.	Iowa Ornithologists' Union \| MS 166	35	59
Records Committee review for rare bird sighting of Red Knot at Hendrickson Marsh, 1984	Administrative records Clippings (information artifacts) Field notes	Bird watching Ornithology Ornithology--Societies, etc	1984-09-15	1993-09-01	Rare birds documentation form	Records Committee review for a Red Knot at Hendrickson Marsh in Story County, IA on September 15, 1984. Includes a record review document with votes, an article in Iowa Bird Life and five documentation forms submitted to the committee.	Dinsmore, Stephen J.	Red Knot	Hendrickson Marsh Lake	Hendrickson Marsh, Story Co.	mudflat area in drained section of marsh	The documentation form by Steve Dinsmore is the earliest and the one that forms the basis of this record. Other documentation forms by Hank Zaletal, Jim Dinsmore, Mark Proescholdt, and Paul Martsching were submitted later. Other observers include Joe Schaufenbuel. \| Elimination of similar species: peeps sp. because of smaller size, lack of gray scaly back, lack of white stripe above eye and lack of black wing tips with white wing stripe. Sanderling was eliminated by smaller size, unscaly back, larger amount of black on wings and lack of necklace on breast. Eliminated from other shore birds by combination of chunky short legged appearance, white wing stripe, necklace on breast and grayish, scaly appearance. \| The original documentation form event lasted from 13:00:00/18:30:00.	Iowa Ornithologists' Union \| MS 166	10	1
Rare bird documentation form for Snowy Egret at Hendrickson Marsh, 1985	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1985-03-27	N/A	Rare birds documentation form	Rare bird documentation form for a Snowy Egret at Hendrickson Marsh at Story County, IA on March 27, 1985.	Zaletel, Hank	Snowy Egret	Hendrickson Marsh Lake	Hendrickson Marsh	Marsh - mudflat with snags	The documentation form by Hank Zaletel is the only one submitted and forms the basis of this record. \| Elimination of similar species: Cattle Egret - Short thick yellow bill, yellow legs. American Egret - Long slender yellow bill, much larger size. Little Blue - Long blueish gray bill, olive legs. \| The original documentation form event lasted from 18:15:00/18:50:00.	Iowa Ornithologists' Union \| MS 166	32	19
Rare bird documentation form for Cinnamon Teal at Big Creek Reservoir, 1980	Field notes	Birds--Identification Ornithology Rare birds	1980-09-07	1980-09-08	Rare birds documentation form	Rare bird documentation form for ten Cinnamon Teals at Big Creek Reservoir in Polk County, IA on September 7, 1980.	Martsching, Paul	Cinnamon Teal	Big Creek Lake	headwaters of Big Creek reservoir	shallow water interspersed with marsh & some mud flat edge	The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. Other observers include Hank Zaletel & John _. \| Elimination of similar species: Blue Wing Teal had completely rust colored head, neck, breast & belly Green Wing Teal. Ruddy Duck - didn't' have blue bill or cheek patch or act like a Ruddy Duck. \| The original documentation form event occurred in mid afternoon for 12-15 minutes.	Iowa Ornithologists' Union \| MS 166	33	6
Rare bird documentation form for Henslow's Sparrow at Hayden Prairie State Preserve, 1981	Field notes	Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds	1981-05-30	N/A	Rare birds documentation form	Rare bird documentation form for three or more Henslow's Sparrows at Hayden Prairie State Preserve in Howard County, IA on May 30, 1981.	Moore, Francis L.	Henslow's Sparrow	Hayden Prairie State Wildlife Area	Hayden Prairie (Howard County) State Preserve	General: low lying, wet, prairie Specific: along side of slope facing South east wet type of prairie with scattered shrubs, trees and weeds	The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Bob Myers. \| Elimination of similar species: Grasshopper Sparrow does not have streaked breast and olive-green on the hind neck. Olive-green hind neck also is good field mark as compared to Le Conte's and Sharp-tailed which do not have this colouration on their necks and they also have orange on face, this species does not. \| 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 Varied Thrush at Hawkeye Wildlife Refuge, 1990	Field notes	Birds--Identification Ornithology Rare birds	1990-04-07	1990-04-09	Rare birds documentation form	Rare bird documentation form for a Varied Thrush at Hawkeye Wildlife Refuge in Johnson County, IA on April 7, 1990.	Sotelo, Tony	Varied Thrush	Hawkeye Wildlife Management Area	Hawkeye Wildlife Refuge - South of black-top road just opposite of 1st parking lot west of headquarters, north of reservoir	Woodland trees mixed with tall pine trees. It was perched in a Willow that was large - a lot of dead trees there.	The documentation form by Tony Sotelo is the only one submitted and forms the basis of this record. \| Elimination of similar species: 1) The male has a bluish back 2) The juvenile has a whitish belly and lacks the breast-band 3) The Robin lacks eye stripe, wing-bars, and breast-band \| The original documentation form event lasted from approximately 15:00:00/15:05:00.	Iowa Ornithologists' Union \| MS 166	35	11
Rare bird documentation form for Yellow-crowned Night Heron at Hawkeye Wildlife Management Area, 1991	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1991-08-11	1991-11-30	Rare birds documentation form	Rare bird documentation form for a Yellow-crowned Night Heron at Hawkeye Wildlife Management Area in Johnson County, IA on August 11, 1991.	Dankert, David L.	Yellow-Crowned Night Heron	Hawkeye Wildlife Management Area	Hawkeye Wildlife Ref., Coralville Res., Johnson Co., 0.5 mi sw Hwy 218	Reservoir floodplain, shallow water, mudflat w/o vegetation	The documentation form by David L. Dankert is the only one submitted and forms the basis of this record. Other observers include Jeffrey B. Dankert. \| Elimination of similar species: Black-crowned Night Heron (imm) has larger light spots on back and its bill is less stout. \| The original documentation form event lasted from 11:30:00/11:35:00.	Iowa Ornithologists' Union \| MS 166	32	23
Records Committee review for rare bird sighting of Laughing Gull at Hawkeye Wildlife Area, 1987	Administrative records Correspondence Field notes	Bird watching Ornithology Ornithology--Societies, etc	1987-06-26	1993-09-07	Rare birds documentation form	Records Committee review of a Laughing Gull at Hawkeye Wildlife Area in Johnson County, IA on June 26, 1987. Includes a record review document with votes, correspondence about the bird sighting, and a documentation form submitted to the committee.	Hollis, Richard Jule	Laughing Gull	Hawkeye Wildlife Management Area	Hawkeye Wildlife Area, Johnson Co, IA	marshy backwaters of reservoir	The documentation form by Richard Hollis is the only one submitted and forms the basis of this record. Potential other observer includes Thomas H. Kent. \| Elimination of similar species: [...] I looked at my field guides + realized that I was not sure if I could distinguish Franklins from Laughing Gulls in their last summer plummage [sic] before becoming adults. I am not sure of the identification. At present I lean toward Laughing due to 1. lack of obvious white on wings 2. Size of dark patches @ wing tips 3. Dark color of mantle 4. The white tail rules out all the younger birds. \| The original documentation form event lasted from approximately 10:00:00/10:05:00.	Iowa Ornithologists' Union \| MS 166	10	18
Rare bird documentation form for Golden Eagle at Hawkeye Wildlife Area, 1985	Field notes	Birds--Identification Ornithology Rare birds	1985-03-10	1985-03-17	Rare birds documentation form	Rare bird documentation form for a Golden Eagle at Hawkeye Wildlife Area in Johnson County, IA on March 10, 1985.	Hollis, Richard Jule	Golden Eagle	Hawkeye Wildlife Management Area	Hawkeye Wildlife Area, Johnson Co	sky	The documentation form by Richard Hollis is the only one submitted and forms the basis of this record. \| Elimination of similar species: The above description eliminates Bald Eagle imm & Turkey Vul. \| The original documentation form event occurred around 15:00:00.	Iowa Ornithologists' Union \| MS 166	33	31
Records Committee review for rare bird sighting of White Ibis at Hawkeye Wildlife Management Area, 1995.	Administrative records Clippings (information artifacts) Field notes Photographs	Bird watching Ornithology Ornithology--Societies, etc	1995-09-05	2000-11-20	Rare birds documentation form	Records Committee review of an White Ibis at Hawkeye Wildlife Management Area in Johnson County, IA on September 5, 1995. Includes a record review document with votes, a photo, an article from North American Birds, an article from Iowa Bird Life, and five documentation forms submitted to the committee.	Edwards, Chris	White Ibis	Hawkeye Wildlife Management Area	Hawkeye Wildlife Area (Coralville Reservoir), Johnson Co.	Muddy shoreline.	The documentation form by Chris Edwards is the earliest and the one that forms the basis of this record. Other documentation forms by Jim Fuller, Thomas H. Kent, Stephen J. Dinsmore, and Peter C. Petersen were submitted later. Other observers include Tim Schantz, James Huntington, Jim Scheib, Cal Knight, and Bernie Knight. \| Elimination of similar species: Glossy Ibis and White-faced Ibis have dark underparts and dark bills. \| The original documentation form event lasted from 17:10:00/17:25:00.	Iowa Ornithologists' Union \| MS 166	7	22
Rare bird documentation form for Peregrine Falcon at Sand Point in Hawkeye Wildlife Area, 1984	Field notes	Birds--Identification Ornithology Rare birds	1984-12-02	1984-12-09	Rare birds documentation form	Rare bird documentation form for a Peregrine Falcon at Sand Point in Hawkeye Wildlife Area in Johnson County, IA on December 2, 1984.	Staudt, Thomas J.	Peregrine Falcon	Sand Point	Hawkeye Wildlife Area - Sand Point Road	woodline edge opening to reservoir back water	The documentation form by Thomas J. Staudt is the only one submitted and forms the basis of this record. \| Elimination of similar species: Facial pattern eliminates other falcons. \| The original documentation form event occurred around 10:45:00.	Iowa Ornithologists' Union \| MS 166	33	34
Rare bird documentation form for Northern Goshawk at Hawkeye Wildlife Area, 1986	Field notes	Birds--Identification Ornithology Rare birds	1986-03-03	N/A	Rare birds documentation form	Rare bird documentation form for a Northern Goshawk at Hawkeye Wildlife Area in Johnson County, IA on March 3, 1986.	Staudt, Thomas J.	Northern Goshawk	Hawkeye Wildlife Management Area	Hawkeye Wildlife Area	deciduous woods with open creek - scattered open fields - a goshawk has been seen in this area for the post 3-4 years	The documentation form by Thomas J. Staudt is the only one submitted and forms the basis of this record. Other observers include John Goddard. \| Elimination of similar species: The eye strip and blue-gray upperparts eliminate other accipiters. \| The original documentation form event lasted from 09:20:00/09:22:00.	Iowa Ornithologists' Union \| MS 166	33	25
Rare bird documentation form for Blue Grosbeak at the Hartman Reserve Nature Center, 1986	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1986-05-07	1986-05-28	Rare birds documentation form	Rare bird documentation form for a Blue Grosbeak at the Hartman Reserve Nature Center in Black Hawk County, IA on May 7, 1986.	Bebout, George	Blue Grosbeak	Hartman Reserve Nature Center	Hartman Reserve, Nature Center, Cedar Falls, IA.	Deciduous Brush, 20-30 Ft. in height.	The documentation form by George Bebout is the only one submitted and forms the basis of this record. Other observers include Viola Bebout and Everett Alton. \| Elimination of similar species: Blue Bird, Indigo Bunting and Cowbird were eliminated by virtue of comparisons of features to pictures in Golden Guide to Birds Of [sic] North America. \| The original documentation form event lasted from 12:30:00/12:50:00.	Iowa Ornithologists' Union \| MS 166	35	70
Records Committee review for rare bird sighting of Mississippi Kite at Hartman Reserve, 1992	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1992-05-16	1994-10-18	Rare birds documentation form	Records Committee review of a Mississippi Kite at Hartman Reserve in Blackhawk County, IA on May 16, 1992. Includes a record review document with votes and one documentation form submitted to the committee.	Kent, Thomas H. (Thomas Hugh), 1934-	Mississippi Kite	Hartman Reserve Nature Center	Hartman Reserve, Cedar Falls, Iowa	River bottom and large field with scattered trees. The bird glided over from south to north and disappeared.	The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Other observers include Dick Tetrault. \| Elimination of similar species: We were looking for a Swallow-tailed Kite reported the day before, but this bird did not have the forked tail and contrasting black and white of that species. The underparts and tail were not white as would be expected for Black-shouldered Kite. I did note any contrast in the upper wing (white posterior edge of inner wing) -- I may not have seen this or this could of been a first-year bird that lacks this mark. The failure to flap wings and overall gray color is inconsistent with any falcon. I saw a Swainson's Hawk earlier in the morning and its contrasting underwing was very different than this bird. A Red-tailed Hawk was also seen earlier and had an obvious buteo shape. \| The original documentation form event lasted from 10:27:00/10:29:00.	Iowa Ornithologists' Union \| MS 166	8	26
Rare bird documentation form for Swainson's Hawk at Hartman Reserve, 1977	Field notes	Birds--Identification Ornithology Rare birds	1977-04-20	1977-12-01	Rare birds documentation form	Rare bird documentation form for three Swainson's Hawks at Hartman Reserve in Cedar Falls in Black Hawk County, IA on April 20, 1977.	Stone, Tom	Swainson's Hawk	Hartman Reserve Nature Center	Hartman Reserve, Cedar Falls, (Nesting)	Cedar River flood plain area, lowland forest	The documentation form by Thomas Stone is the only one submitted and forms the basis of this record. Other observers include Russ Hays, Dean Roosa, Mary Duritsa, and Antoinette Camarata. \| Elimination of similar species: Red Tailed Hawk, Rough legged Hawk. \| The original documentation form event lasted from 07:00:00/20:00:00.	Iowa Ornithologists' Union \| MS 166	33	28
Rare bird documentation form for Northern Goshawk at Hartman Reserve, 1983	Field notes	Birds--Identification Ornithology Rare birds	1983-11-26	1983-11-29	Rare birds documentation form	Rare bird documentation form for a Northern Goshawk at Hartman Reserve in Black Hawk County, IA on November 26, 1983.	Staudt, Thomas J.	Northern Goshawk	Hartman Reserve Nature Center	Hartman Reserve Waterloo - Cedar Falls	deciduous wood: mixed mature and second story trees with a few conifers. Open grassy fields near by.	The documentation form by Tom Staudt is the only one submitted and forms the basis of this record. \| Elimination of similar species: Falcons have long pointed wings. Other accipiters are smaller, don't have the white eye line. \| The original documentation form event occurred around 15:00:00.	Iowa Ornithologists' Union \| MS 166	33	25
Records Committee review for rare bird sighting of Black-necked Stilt at Harrier Marsh, 1999	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1999-05-04	2000-11-28	Rare birds documentation form	Records Committee review of two Black-necked Stilts at Harrier Marsh in Boone County in May 4, 1999. Includes a record review document with votes and five documentation forms submitted to the committee.	Dinsmore, James J.	Black-necked Stilt	Harrier Marsh	Harrier Marsh, Boone County	restored wetland	The documentation form by Jim Dinsmore is the earliest and the one that forms the basis of this record. Other documentation forms by Michael D. Overton, Jim Fuller, Thomas H. Kent, and Mark Proescholdt were submitted later. Other observers include Beth Proescholdt, Kevin Healy, Hank Zaletel, Reid Allen, Pam Allen, Eugene Armstrong, Eloise Armstrong, Russ Reisz, Dixie Overton, and other unidentified observers. \| Elimination of similar species: Unmistakable. \| The original documentation form event lasted from 17:25:00/17:35:00.	Iowa Ornithologists' Union \| MS 166	9	20
Records Committee review for rare bird sighting of White-faced Ibis at Harrier Marsh, 1997	Administrative records Clippings (information artifacts) Field notes	Bird watching Ornithology Ornithology--Societies, etc	1997-08-15	2000-11-24	Rare birds documentation form	Records Committee review of a White-faced Ibis at Harrier Marsh in Boone County, IA on August 15, 1997. Includes one record review document with votes, a documentation form, and an Iowa Bird Life article.	Thelen, Ed	White-faced Ibis	Harrier Marsh	Harrier Marsh - Boone County	Marsh, wetland complex with good mud flat	The documentation form by Ed Thelen is the only one submitted and forms the basis of this record. Other observers include James J. Dinsmore, Eugene Armstrong, and Eloise Armstrong. \| Elimination of similar species: According to Kaufman "Advanced Birding" pp 40-41 If you can see the red eyes the bird is a white-faced ibis. \| The original documentation form event lasted from 12:00:00/13:30:00.	Iowa Ornithologists' Union \| MS 166	7	24
Rare bird documentation form for Hudsonian Godwit at Harrier Marsh, 1996	Field notes	Birds--Identification Ornithology Rare birds	1996-10-26	1996-10-28	Rare birds documentation form	Rare bird documentation form for a Hudsonian Godwit at Harrier Marsh in Boone County, IA on October 26, 1996.	Dinsmore, Stephen J.	Hudsonian Godwit	Harrier Marsh	Harrier M., Boone Co., IA	shallow pond	The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include James J. Dinsmore. \| Elimination of similar species: The large size and slightly upturned, bicolored bill identified the bird as a godwit. In flight, the combination of a white rump and black wing linings ruled out other godwit species (Marbled, Black-tailed, and Bar-tailed). \| The original documentation form event lasted from 17:52:00/18:20:00.	Iowa Ornithologists' Union \| MS 166	34	13
Record Committee review for rare bird sighting of Sandhill Crane south of Boone, 1980	Administrative records Field notes	Bird watching Ornithology Ornithology--Societies, etc	1980-04-11	1993-08-16	Rare birds documentation form	Records Committee review of 205-6 Sandhill Cranes south of Boone in Boone County, IA on April 11, 1980 to April 19, 1980. Includes a record review document with votes and a documentation form submitted to the committee.	Newhouse, David A.	Sandhill Crane	Boone	Harold Adams field near Wildl. Res. Sta., 4 mi S of Boone(lat 4159/Long 9352)	General: Prairie/Riparian-upland forest ecotone Specific: corn stubble field near oak-hickory timber	The documentation form by David A. Newhouse is the only one submitted and forms the basis of this record. Other observers include Bruce Ehresman and Gary Silver. \| Elimination of similar species: Great blue heron is much smaller, different habitat, doesn't fly with neck extended. \| The original documentation form event occurred in the mornings and evening 11 through 19 April 1980.	Iowa Ornithologists' Union \| MS 166	9	16
Rare bird documentation form for Prairie Falcon northwest of Hubbard and south of Alden, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-11-28	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon northwest of Hubbard and south of Alden in Hardin County, IA on November 28, 1989.	Proescholdt, Mark	Prairie Falcon	Alden Hubbard	Hardin County - NW of Hubbard and South of Alden	almost all fields of corn and beans - mostly plowed now	The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. \| Elimination of similar species: A Peregrine has different facial markings and lacks the distinctive dark axillaries and wing coverts. \| The original documentation form event lasted from 13:30:00/13:31:00.	Iowa Ornithologists' Union \| MS 166	33	35
Records Committee review for rare bird sighting of Gyrfalcon in Hanover Township in Crawford County, 1993	Administrative records Correspondence Field notes	Bird watching Ornithology Ornithology--Societies, etc	1993-10-17	1995-07-08	Rare birds documentation form	Records Committee review for a Gyrfalcon at Hanover Township in Crawford County, IA on October 17, 1993. Includes a record review document with votes, a letter about reporting the sighting from Jim Fuller to Dan Eiten on October 29, 1993, and a documentation form submitted to the committee.	Eiten, Dan	Gyrfalcon	Hanover Township	Hanover Twp Crawford County IA 6 1/2 NW Denison	Near Bean field on Field Fencepost	The documentation form by Dan Eiten is the only one submitted and forms the basis of this record. Other observers include Arlan Gierstorf. \| The original documentation form event occurred around 14:00:00.	Iowa Ornithologists' Union \| MS 166	9	4
Records Committee review for rare bird sighting for Nashville Warbler at Hancher Auditorium in Iowa City, 1993	Administrative records Clippings (information artifacts) Field notes	Bird watching Ornithology Ornithology--Societies, etc	1993-12-19	1995-07-08	Rare birds documentation form	Records Committee review for a Nashville Warbler at Hancher Auditorium in Iowa City in Johnson County, IA on December 19, 1993. Includes a record review document with votes, an article in Iowa Bird Life, and two documentation forms submitted to the committee.	Fuller, James L	Nashville Warbler	Hancher Auditorium	Hancher Auditorium Parking Lot, University of Iowa Campus, Iowa City (Johnson City).		The documentation form by Jim Fuller forms the basis of this record. Another documentation form by James Scheib was submitted. Other observers include John McClure, Tom Kent, and Dick Tetrault. \| Elimination of similar species: The three warblers with which this species might be confused are Mourning, Connecticut, and MacGillivray's. All three have much more extensive gray on the head and upper breast, including the throat. All three also have light colored legs. No one disagreed with the identification. \| The original documentation form event lasted from 09:15:00/09:30:00.	Iowa Ornithologists' Union \| MS 166	13	15
Records Committee review for rare bird sighting of Mississippi Kite at East of Randall, 1991	Administrative records Field notes Forms (documents)	Bird watching Ornithology Ornithology--Societies, etc	1991-05-22	1993-07-17	Rare birds documentation form	Records Committee review of a Mississippi Kite at east of Randall in Hamilton County, IA on May 22, 1991. Includes a record review document with votes and three documentation forms submitted to the committee.	Proescholdt, Mark	Mississippi Kite	Randall	Hamilton County just east of Randall	along Skunk River Valley - wooded river - open area near bridge	The documentation form by Mark Proescholdt is the earliest and the one that forms the basis of this record. Other documentation forms by Beth Proescholdt were submitted later. \| Elimination of similar species: Harrier - tail was not right and long enough for harrier and bird was not right color underneath. Nighthawk - Our bird was much bigger than Nighhawk and had no white patches in its wings. Turkey Vulture or Eagle - Our bird was much smaller and had long, narrow pointed wings. Accipiters - Body shape was wrong and did not have extra long tail -look like accipiters have. Osprey - Wrong body shape for osprey and no white markings on our bird. Buteos - Wrong body shape again even for Swainson's Hawk which can appear to have pointed wings when seen overhead. Buteos have much broader wings and should show some white contrasting colors underneath. Falcons - Our bird was too big for a Kestrel or Merlin. I don't think Merlins ever have leisurely, slow flapping flight. This bird didn't fly right for a Peregrine and the body proportions were not right for a Peregrine. I've seen Peregrines fly in a slow, leisurely manner and this did not seem to suggest a Peregrine at all. A Peregrine or Prairie Falcon should show some light-colored areas underneath. Also, a Peregrine's tail tapers down to a rounded end and is not squared off and flared at the end. \| The original documentation form event lasted from 19:35:00/19:35:00.	Iowa Ornithologists' Union \| MS 166	8	26
Rare bird documentation form for Pine Warbler at Anderson Goose Lake, 1983	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1983-05-13	1983-05-18	Rare birds documentation form	Rare bird documentation form for a Pine Warbler at Anderson Goose Lake in Hamilton County, IA on May 13, 1983.	Schaufenbuel, Joseph P.	Pine Warbler	Anderson Goose Lake	Hamilton Co., IA (Anderson - Goose Lake) Near Jewell	Marsh shoreline with cotton woods, shrubs	The documentation form by Joe P. Schaufenbuel is the only one submitted and forms the basis of this record. \| Elimination of similar species: Female Blackpoll has back streak & yellow legs Yellow-thr. Vireo, has prominent spectacles and sings much differently Female Yellow-rumps have yellow rump. Female Cape May lacks yellow on head & breast \| The original documentation form event lasted from 15:10:00/15:20:00.	Iowa Ornithologists' Union \| MS 166	35	29