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 for Scissor-tailed Flycatcher at Iowa State University, 1983	Field notes	Birds--Identification Ornithology Rare birds	1983-08-31	1983-09-15	Rare birds documentation form	Rare bird documentation for a Scissor-tailed Flycatcher at Iowa State University in Ames in Story County, IA on August 31, 1983.	Mulder, Phil	Scissor-tailed Flycatcher	Iowa State University	Ames, Iowa - Iowa State University near Hawthorn Ct.	Residential-near railroad tracks on telephone wire	The documentation form by Phillip Mulder is the only one submitted and forms the basis of this record. \| Elimination of similar species: Obvious tail feathers eliminated any similar species \| The original documentation form event lasted from 16:00:00/16:10:00.	Iowa Ornithologists' Union \| MS 166	34	73
Rare bird documentation form for Scissor-tailed Flycatcher at Timber Creek Township in Marshall County, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-08-29	1981-12-01	Rare birds documentation form	Rare bird documentation form for a Scissor-tailed Flycatcher at Timber Creek Township in Marshall County, IA on August 29, 1981.	Grabenbauer, Philip	Scissor-tailed Flycatcher	Timber Creek Township	Marshall County--Timber Creek Township	Perched on a fencepost [sic] next to a cornfield. Also in our backyard on our house serviceline [sic].	The documentation form by Philip Grabenbauer is the only one submitted and forms the basis of this record. Other observers include Susan Rix and Alice Grabenbauer. \| Elimination of similar species: I've never seen a bird that is similar in appearance. \| The original documentation form event lasted from 12:30:00/13:30:00.	Iowa Ornithologists' Union \| MS 166	34	73
Rare bird documentation form for Lesser Black-backed Gull in the Cedar River at Cedar Rapids, 1993	Field notes	Birds--Identification Ornithology Rare birds	1993-12-18	1994-01-06	Rare birds documentation form	Rare bird documentation form for a Lesser Black-backed Gull in the Cedar River at Cedar Rapids in Linn County, IA on December 18, 1993.	Wickham, Peter P.	Lesser Black-backed Gull	Cedar Rapids	Cedar River, on sandbar across from Cargill plant, Cedar Rapids, IA	Standing, walking around on sandbar	The documentation form by Peter Wickham is the only one submitted and forms the basis of this record. \| Elimination of similar species: The dark mantle, yet whitish head, neck, and underparts identified it as an adult gull, and immediately eliminated Herring, Ring-billed and other gray or whitish-backed gulls. It was too small for Great Black-backed Gull, which has flesh-colored legs anyway, or Slaty-backed Gull, which has pinkish legs. The mantle wasn't truly black, as a Great Black-backed mantle would be. \| The original documentation form event lasted from 14:15:00/14:25:00.	Iowa Ornithologists' Union \| MS 166	34	36
Rare bird documentation form for Yellow-throated Warbler at Credit Island Park in Davenport, 1978	Field notes	Birds--Behavior Birds--Identification Ornithology Rare birds	1978-05-13	1978-05-14	Rare birds documentation form	Rare bird documentation form for Yellow-throated Warbler at Credit Island Park in Davenport in Scott County, IA on May 13, 1978.	Petersen, Peter C.	Yellow-throated Warbler	Credit Island Park	Credit Island Park, Davenport, Scott County, Iowa	General: Bottomland forest, understory cleared. Specific: dead tree (sp?), and oak just leafing out	The documentation form by Peter Petersen is the only one submitted and forms the basis of this record. Other observers include Elton Fawks. \| Elimination of similar species: written eve. of 5/13 -> [...] Blackburnian - no orange or yellow stripe through eye. No single, long wing bar Graces - This [arrow to "no yellow stripe"] also eliminates this species. \| The original documentation form event lasted from 09:30:00/09:32:00.	Iowa Ornithologists' Union \| MS 166	35	28
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 Philadelphia Vireo at Moorehead Park in Ida County, 1994	Field notes	Birds--Identification Ornithology Rare birds	1994-10-18	N/A	Rare birds documentation form	Rare bird documentation form for a Philadelphia Vireo at Moorehead Park in Ida County, IA on October 18, 1994.	Ernzen, Peter	Philadelphia Vireo	Moorehead Pioneer Park	Moorehead Park	Riparian - shrubby	The documentation form by Peter Ernzen is the only one submitted and forms the basis of this record. \| Elimination of similar species: Tennesse Warbler color to [sic] light thick vireo bill Red Eyed Vireo has white eye brow border above + below with black - not present on this vireo - should be darker in color throughout over -> warbling vireo is to [sic] pale in color, no yellow mark across throat. \| The original documentation form event lasted from 12:00:00/13:00:00.	Iowa Ornithologists' Union \| MS 166	34	80
Rare bird documentation form for Chuck-will's Widow at Ida Grove, 1993	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1993-05-17	1993-05-18	Rare birds documentation form	Rare bird documentation form for a Chuck-will's Widow at Ida Grove in Ida County, IA on May 17, 1993.	Ernzen, Peter	Chuck-will's-widow	Ida Grove	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: None with this song. Whip Poor Will similar, but each song is distinctive and identifiable on its own. \| The original documentation form event lasted from 11:05:00 - approximately 11:10:00.	Iowa Ornithologists' Union \| MS 166	34	57
Rare bird documentation form for Dark-eyed Junco at Moorehead Pioneer Park in Ida County, 1994	Field notes	Birds--Identification Ornithology Rare birds	1994-09-14	N/A	Rare birds documentation form	Rare bird documentation form for a Dark-eyed Junco at Moorehead Pioneer Park in Ida County, IA on September 14, 1994.	Ernzen, Peter	Dark-eyed Junco	Moorehead Pioneer Park	Moorehead Park	Shrubby woods	The documentation form by Peter Ernzen is the only one submitted and forms the basis of this record. \| Elimination of similar species: None \| The original documentation form event lasted from 14:10:00/14:11:00.	Iowa Ornithologists' Union \| MS 166	35	65
Rare bird documentation form for Cinnamon Teal at Blue Lake, 1994	Field notes	Birds--Identification Ornithology Rare birds	1994-11-30	N/A	Rare birds documentation form	Rare bird documentation form for a Cinnamon Teal at Blue Lake in Monona County, IA on November 30, 1994.	Ernzen, Peter	Cinnamon Teal	Blue Lake	Blue Lake in Monona Co.	Lake - 99% ice covered	The documentation form by Peter Ernzen is the only one submitted and forms the basis of this record. \| Elimination of similar species: Don't know of any. \| The original documentation form event lasted from 11:54:00/12:24:00.	Iowa Ornithologists' Union \| MS 166	33	6
Rare bird documentation form for Great-tailed Grackle at Crawford Creek Recreation Area, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-05-02	1992-05-07	Rare birds documentation form	Rare bird documentation form for a Great-tailed Grackle at Crawford Creek Recreation Area in Ida County, IA on May 2, 1992.	Ernzen, Peter	Great-tailed Grackle	Crawford Creek County Recreation Area	Crawford Creek Recreational Area ICCB.	open park land, lake with cattails	The documentation form by Peter Ernzen is the only one submitted and forms the basis of this record. \| Elimination of similar species: Common Grackle, not as long, more irridescent, [sic] common grackle with in [sic] 20 ft. \| The original documentation form event lasted from 09:27:00/09:29:00.	Iowa Ornithologists' Union \| MS 166	35	77
Rare bird documentation form for Great-tailed Grackle at Blue Lake, 1994	Field notes	Birds--Identification Ornithology Rare birds	1994-03-20	N/A	Rare birds documentation form	Rare bird documentation form for two Great-tailed Grackles at Blue Lake in Monona County, IA on March 20, 1994.	Ernzen, Peter	Great-tailed Grackle	Blue Lake	South Blue Lake in Monona County	marshywith [sic] several trees flooded	The documentation form by Peter Ernzen is the only one submitted and forms the basis of this record. \| Elimination of similar species: Both sp. of grackle were present for comparison, up to 11 birds were seen in subsequent days, and 5 nests were observed as well. \| The original documentation form event lasted from approximately 12:00:00/13:00:00	Iowa Ornithologists' Union \| MS 166	35	77
Rare bird documentation form for Thayer's Gull at Lock and Dam 15, 1995	Field notes	Birds--Identification Ornithology Rare birds	1995-12-17	N/A	Rare birds documentation form	Rare bird documentation form for a Thayer's Gull at Lock and Dam 15 in Scott County, IA on December 17, 1995.	Petersen, Peter C.	Thayer's Gull	Lock and Dam 15	Lock + Dam 15, seen from Iowa walking near Il. Shore mostly	Open river	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Walter Zuurdeeg, Mary Lou Petersen, and Kelly McKay. \| Elimination of similar species: Herring Gull - heavier bill, very dark primary tips, no windows, tail darker with uneven white edge, secondaries dark from above, underwing much darker. Iceland Gull would show much lighter plumage overall, especially tail + primary tips. \| The original documentation form event lasted from 12:05:00/12:10:00.	Iowa Ornithologists' Union \| MS 166	34	35
Rare bird documentation form for Eastern Meadowlark east of Muscatine, 1988	Field notes	Birds--Identification Birdsongs Ornithology Rare birds	1988-12-17	N/A	Rare birds documentation form	Rare bird documentation form for an Eastern Meadowlark east of Muscatine in Muscatine County, IA on December 17, 1988.	Petersen, Peter C.	Eastern Meadowlark	Muscatine	2 mi. E. Muscatine along Hwy 22	grassy roadside	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Walter Zuurdeeg and Chris Reed. \| Elimination of similar species: Western has 6-7 note call, much less musical \| The original documentation form event lasted from 08:01:00/08:02:00.	Iowa Ornithologists' Union \| MS 166	35	73
Rare bird documentation form for Yellow-throated Warbler at Wildcat Den State Park, 1979	Field notes	Birds--Identification Birdsongs Ornithology Rare birds Wildlife conservation	1979-05-14	N/A	Rare birds documentation form	Rare bird documentation form for a Yellow-throated Warbler at Wildcat Den State Park in Muscatine County, IA on May 14, 1979.	Petersen, Peter C.	Yellow-throated Warbler	Wildcat Den State Park	Wildcat Den State Park, Muscatine Co, Iowa	General: creek bottom - juncture of Pine Creek + small stream coming from Devil's Punch bowl. Specific: bottomland forest, large clearing, trees well spaced, surrounded by more dense forest.	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Thomas Kent. \| Elimination of similar species: Blackburnian Warbler Female it is orange through eye, different call Call reminded me of La. Waterthrush which was calling from lower areas nearby at the time. \| The original documentation form event lasted from 10:20:00/10:35:00.	Iowa Ornithologists' Union \| MS 166	35	28
Rare bird documentation form for Ross' Goose at Forneys Lake, 1984	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1984-03-25	N/A	Rare birds documentation form	Rare bird documentation form for three Ross' Geese at Forneys Lake in Fremont County, IA on March 25, 1984.	Petersen, Peter C.	Ross' Goose	Forneys Lake	Forney's Lake	Forneys Lake, W. end of lake, away from s. shore	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Paul Johnsgard, Lewis Blevins, Corey Blevins, Brian Blevins, Joe Schaufenbuel, and Stephen Dinsmore. \| Elimination of similar species: Bird 1 much smaller size separates from Snow Geese flying with it. Bird 2 & 3 - small size, bill entirely pink and blue area at base separates from accompanying Snow Geese. \| The original documentation form event occurred around 13:00:00 for first bird and 13:15:00/13:20:00 for 2nd and 3rd birds.	Iowa Ornithologists' Union \| MS 166	32	28
Rare bird documentation form for Pine Warbler at Davenport, 1983	Field notes	Birds--Identification Ornithology Rare birds	1983-09-19	N/A	Rare birds documentation form	Rare bird documentation form for a Pine Warbler at Davenport in Scott County, IA on September 19, 1983	Petersen, Peter C.	Pine Warbler	Davenport	235 McClellan Blvd. Davenport, IA 52803	Wooded yard.	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Mary Lou Petersen. \| Elimination of similar species: Blackpoll + Bay-br. Warbler - back not streaked, quite yellow below \| The original documentation form event lasted from 13:05:00/13:15:00 and 16:15:00/16:18:00.	Iowa Ornithologists' Union \| MS 166	35	29
Rare bird documentation form for Varied Thrush northwest of Maysville, 1982	Field notes	Birds--Identification Ornithology Rare birds	1982-01-16	N/A	Rare birds documentation form	Rare bird documentation form for a Varied Thrush northwest of Maysville in Scott County, IA on January 16, 1982.	Petersen, Peter C.	Varied Thrush	Maysville	about 1 mi. N.W. Maysville, Scott Co. IA	yard adjacent to heavy woods (dec.), pine border nearby	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Mary Lou Petersen, Brian Blevins, Corey Blevins, Lewis Blevins, Bill Erps, Carolyn Howard, Everett Howard, and Don Moeller. \| Elimination of similar species: Am. Robin - lacks orange eyebrow line, wingbar + blackish breast band. \| The original documentation form event lasted from 12:25:00/12:33:00.	Iowa Ornithologists' Union \| MS 166	35	11
Rare bird documentation form for Glaucous Gull at Lock and Dam 15, 1981	Field notes	Birds--Identification Ornithology Rare birds	1981-01-04	N/A	Rare birds documentation form	Rare bird documentation form for two Glaucous Gulls at Lock and Dam 15 in Davenport in Scott County, IA on January 4, 1981.	Petersen, Peter C.	Glaucous Gull	Lock and Dam 15	Lock + Dam #15, Davenport	Miss. River ice, just above Govt. bridge obs. from Corps. of Engrs. obs. deck-inside bldg thru plate glass.	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Mary Lou Petersen, Alan Hahn, Tim Dwyer, Thomas H Kent, and Lewis Blevins. \| Elimination of similar species: Iceland Gull - one bird too large. Both showed bill tip too distinct, head shape too flat, flight with slower wing beat & heavy bodied. \| The original documentation form event lasted from 09:10:00/09:45:00.	Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Mute Swan at Mississippi River in Scott County, 1986	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1986-12-21	1986-12-26	Rare birds documentation form	Rare bird documentation form for a Mute Swan at Mississippi River downriver from Alcoa pumping house in Scott County, IA on December 21, 1986.	Petersen, Peter C.	Mute Swan	Scott County	Mississippi River just downstream from Alcoa pumping house Scott Co.	River shoreline - mid-river	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Mary Lou Petersen and Tim Brush. \| Elimination of similar species: Tundra and Trumpeter Swans have almost entirely black bills. \| The original documentation form event lasted from 10:30:00/10:45:00 on December 21, 1986 and 14:07:00/14:10:00 on December 24, 1986.	Iowa Ornithologists' Union \| MS 166	32	29
Rare bird documentation form for Great Black-backed Gull at Lock and Dam 13, 1996	Field notes	Birds--Identification Ornithology Rare birds	1996-09-29	N/A	Rare birds documentation form	Rare bird documentation form for a Great Black-backed Gull at Lock and Dam 13 in Clinton County, IA on September 29, 1996.	Petersen, Peter C.	Great Black-backed Gull	Lock and Dam 13	Lock 13	Miss. River - Circular pier.	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Mark Bollinger, Corey Blevins, and Lewis Blevins. \| Elimination of similar species: Lesser Black-backed- leg color, size, darkness of back. Slaty-backed - size, darkness of back. Western- size, darkness of back. \| The original documentation form event lasted from 12:00:00/12:15:00 and 14:45:00/15:05:00.	Iowa Ornithologists' Union \| MS 166	34	38
Rare bird documentation form for Prairie Falcon at Forney's Lake, 1984	Field notes	Birds--Identification Ornithology Rare birds	1984-03-25	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at Forney's Lake in Fremont County, IA on March 25, 1984.	Petersen, Peter C.	Prairie Falcon	Forneys Lake	Forney's Lake, Fremont Co.	Missouri River Valley. Forney's Lake and adjacent fields	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Lewis Blevins, Corey Blevins, and Brian Blevins. \| Elimination of similar species: Peregrine Falcon - black along base of wing and light fore edge eliminate. Merlin - same plus size. \| The original documentation form event lasted from 12:23:00/12:25:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Greater Scaup at Goose Lake, 1984	Field notes	Birds--Identification Ornithology Rare birds	1984-05-10	N/A	Rare birds documentation form	Rare bird documentation form for three Greater Scaups at Goose Lake in Clinton County, IA on May 10, 1984.	Petersen, Peter C.	Greater Scaup	Goose Lake	Goose Lake	marshy lake - N. side of Goose Lake, seen from dike.	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Larry Linder. \| Elimination of similar species: Lesser Scaup - eliminated by head shape, heavy nail on end of bill, whitish marking on head of female + wing stripe extending nearly to end of wing. \| The original documentation form event lasted from 09:30:00/09:50:00.	Iowa Ornithologists' Union \| MS 166	33	10
Rare bird documentation form for Varied Thrush at Fairmont Cemetery in Davenport, 1983	Field notes	Birds--Identification Ornithology Rare birds	1983-12-08	N/A	Rare birds documentation form	Rare bird documentation form for a Varied Thrush at Fairmont Cemetery in Davenport in Scott County, IA on December 8, 1983.	Petersen, Peter C.	Varied Thrush	Fairmont Cemetery	E. entrance to Fairmont Cem., Hobson Ave., Davenport, IA.	edge of wooded ravine, brushy hedge.	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Larry Linder and Allen Hahn. \| The original documentation form event lasted from 08:16:00/08:19:00 and 09:01:00/09:04:00.	Iowa Ornithologists' Union \| MS 166	35	11
Rare bird documentation form for Prairie Falcon at Davenport, 1989	Field notes	Birds--Identification Ornithology Rare birds	1989-01-12	N/A	Rare birds documentation form	Rare bird documentation form for a Prairie Falcon at Davenport in Scott County, IA on January 12, 1989.	Petersen, Peter C.	Prairie Falcon	Davenport	Utah Ave at Mississippi River - West edge of Davenport, IA	First seen walking river edge then chasing Rock Doves at grain terminal, finally perched on top of grain elevator.	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Larry Fisher. \| Elimination of similar species: Peregrine Falcon - back darker, moustache black, no black underwing. Merlin, smaller, no black underwing. \| The original documentation form event lasted from 11:00:00/11:10:00.	Iowa Ornithologists' Union \| MS 166	33	35
Rare bird documentation form for Trumpeter Swan at Mississippi River in Davenport, 1991	Field notes Forms (documents)	Birds--Identification Ornithology Rare birds	1991-12-06	1991-12-29	Rare birds documentation form	Rare bird documentation form for three Trumpeter Swans at Mississippi River near Enchanted Island in Davenport in Scott County, IA on December 6, 1991.	Petersen, Peter C.	Trumpeter Swan	Horse Island	Miss. River along S. Concord St. near Enchanted Island on Davenport, IA	Miss River + adjacent shore	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Kelly McKay, Weir Nelson, Jim Durbin, Joyce Durbin, and Dawn Fisher. \| Elimination of similar species: Tundra Swan - would have yellow area between eye & bill. In addition these birds were marked & from a known Trumpeter population. \| The original documentation form event occurred in various times.	Iowa Ornithologists' Union \| MS 166	32	30