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Rare bird documentation form for Thayer's Gull at Lock and Dam 15, 1995
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1995-12-17
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N/A
|
Rare birds documentation form
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Rare bird documentation form for a Thayer's Gull at Lock and Dam 15 in Scott County, IA on December 17, 1995.
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Petersen, Peter C.
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Thayer's Gull
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Lock and Dam 15
|
Lock + Dam 15, seen from Iowa walking near Il. Shore mostly
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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.
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Iowa Ornithologists' Union | MS 166
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35
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Rare bird documentation form for Prothonotary Warbler at Kettleson Hogsback Area, 1991
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Field notes
|
Birds--Identification Birdsongs Ornithology Rare birds
|
1991-06-23
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N/A
|
Rare birds documentation form
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Rare bird documentation form for at least five Prothonotary Warblers at Kettleson Hogsback Area in Dickinson County, IA on June 23, 1991.
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Schoenewe, Lee A. Schoenewe, Nancy P.
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Prothonotary Warbler
|
Kettleson Hogsback Wildlife Management Area
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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.
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Iowa Ornithologists' Union | MS 166
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35
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35
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Rare bird documentation form for Prothonotary Warbler at Bacon Creek Park, 1986
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Field notes
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Birds--Identification Birdsongs Ornithology Rare birds
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1986-05-28
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Prothonotary Warbler at Bacon Creek Park in Woodbury County, IA on May 28, 1986.
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Huser, Bill F.
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Prothonotary Warbler
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Bacon Creek Park
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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.
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Iowa Ornithologists' Union | MS 166
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35
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35
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Thayer's Gull, 12-20-98, Kelly J. McKay
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Field notes
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Birds--Identification Rare birds
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1998-12-20
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N/A
|
Manuscript, graphic, and printed material
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Field notes for the sighting of a Thayer's Gull by Kelly McKay on December 20, 1998.
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McKay, Kelly
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Thayer's Gull
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Iowa
|
|
|
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Iowa Ornithologists' Union | MS 166
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34
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35
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Winter Birds 97-98
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Field notes
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Birds--Identification Ornithology Rare birds
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1997-12-01
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1998-02-25
|
Manuscript, graphic, and printed material
|
List of birds and locations contributed by Aaron Brees. Includes a note to Thomas H. Kent.
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Brees, Aaron
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Thayer's Gull
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Lake Red Rock
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|
|
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Iowa Ornithologists' Union | MS 166
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34
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35
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Rare bird documentation form for Thayer's Gull south of Muscatine, 1997
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Field notes
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Birds--Identification Ornithology Rare birds
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1997-12-28
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N/A
|
Rare birds documentation form
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Rare bird documentation form for a Thayer's Gull south of Muscatine in Muscatine County, IA on December 28, 1997.
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McKay, Kelly
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Thayer's Gull
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Muscatine
|
just south of Muscatine, IA., Muscatine county standing on ice shelves.
|
|
The documentation form by Kelly J. McKay is the only one submitted and forms the basis of this record. Other observers include Gerry White. | Elimination of similar species: The bird was about the size of a herring gull (slightly smaller), but much paler.
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Iowa Ornithologists' Union | MS 166
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34
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35
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Rare bird documentation form for Thayer's Gull at Spirit Lake, 1997
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1997-11-09
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Thayer's Gull at Spirit Lake in Dickinson County, IA on November 9, 1997.
|
Schoenewe, Lee A.
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Thayer's Gull
|
Spirit Lake
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South Shore of Spirit Lake, Dickinson Co.
|
Natural lakeshore
|
The documentation form by Lee A. Schoenewe is the only one submitted and forms the basis of this record. Other observers include Eugene Armstrong, and Eloise Armstrong. | Elimination of similar species: Herring Gull - Lack of dark color in primaries + tail; Glaucous-size; Iceland - overall gray-brown tinge
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Iowa Ornithologists' Union | MS 166
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34
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35
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Rare bird documentation form for Thayer's Gull at Lock and Dam 15 in Davenport, 1996
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1996-11-14
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Thayer's Gull at Lock and Dam 15 in Davenport in Scott County, IA on November 14, 1996.
|
Fuller, James L
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Thayer's Gull
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Lock and Dam 15
|
Lock & Dam #15 of Mississippi River, Davenport (Scott County)
|
|
The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. | Elimination of similar species: The amount of black and white in the outer primary tips (both upper and underwing) is much less than would be expected in Ring-billed or Herring. Ring-billed is smaller with a dark ring on bill of adult. Although a few Herrings have somewhat bright pink legs, most are a dull pink. An Iceland adult should have a lighter mantle and upperwing, and less gray (not black) on the outer primary tips. | The original documentation form event lasted from 13:50:00/14:15:00.
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Iowa Ornithologists' Union | MS 166
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34
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35
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Christmas Bird Count 1996
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Field notes
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Birds--Identification Ornithology Rare birds
|
1996-12-22
|
1996-12-23
|
Manuscript, graphic, and printed material
|
Field notes from a Christmas Bird Count with details on the sighting of Thayer's Gull's at Lock and Dam 13, 14, 15 near Davenport and Clinton on December 22 and 23, 1996. Includes observers Pete Petersen, Walter Zuurdeeg and others.
|
McKay, Kelly
|
Thayer's Gull Chukar Greater Scaup
|
Clinton Davenport Lock and Dam 14 Lock and Dam 15 Lock and Dam 13
|
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Iowa Ornithologists' Union | MS 166
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35
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Rare bird documentation form for Thayer's Gull at Black Hawk Lake, 1996
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1996-02-11
|
1996-02-13
|
Rare birds documentation form
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Rare bird documentation form for a Thayer's Gull at Black Hawk Lake in Sac County, IA on February 11, 1996.
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Thelen, Ed
|
Thayer's Gull
|
Black Hawk Lake
|
Black Hawk Lake Sac County
|
Natural Lake - near open water from aerator
|
The documentation form by Ed Thelen is the only one submitted and forms the basis of this record. Other observers include Rob Thelen and Peter Ernzen. | Elimination of similar species: Herring Gull has dark lesser coverts and dark feathers under the wing tips. More distinct tail band + larger bill. | The original documentation form event lasted from 09:30:00/10:00:00.
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Iowa Ornithologists' Union | MS 166
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35
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Rare bird documentation form for Thayer's Gull on the Mississippi River at Davenport, 1996
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1996-01-07
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Thayer's Gull on the Mississippi River at Davenport in Scott County, IA on January 7, 1996.
|
Edwards, Chris
|
Thayer's Gull
|
Davenport
|
Mississippi River, Davenport, Scott Co.
|
River.
|
The documentation form by Chris Edwards is the only one submitted and forms the basis of this record. Other observers include Curt Nelson. | Elimination of similar species: Herring Gull has black or dark brown primary tips and secondaries on upperside, dark gray primary tips on underside, whitish head, larger bill. Iceland Gull has white primary tips. | The original documentation form event lasted from 13:45:00/15:00:00.
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Iowa Ornithologists' Union | MS 166
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34
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35
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Rare bird documentation form for Peregrine Falcon at Diamond Lake, 1980
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1980-09-21
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Diamond Lake in Poweshiek County, IA on September 21, 1980.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Peregrine Falcon
|
Diamond Lake
|
Diamond L., Montezuma Iowa (Poweshiek Co)
|
Artificial Lake with lightly wooded edge. Lake drained to produce mud flats. Diamond L.
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Mike Newlon, Carol Newlon, and Tom Shires. | Elimination of similar species: Heavy marking and lack of dark axillaries rules out Prairie Falcon. | The original documentation form event lasted from approximately 16:00:00/16:03:00.
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Iowa Ornithologists' Union | MS 166
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34
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Rare bird documentation form for Peregrine Falcon at Hawkeye Wildlife Area, unknown year
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
N/A
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Hawkeye Wildlife Area in Johnson County, IA on September 23, unknown year.
|
Newlon, Michael C.
|
Peregrine Falcon
|
Hawkeye Wildlife Management Area
|
end of Babcock Lk Rd, Hawkeye WA, Johnson Co
|
Reservoir surrounded by mudflats, fields, woods
|
The documentation form by Mike Newlon is the only one submitted and forms the basis of this record. | Elimination of similar species: falcon shape, size, face/head pattern diagnostic. | The original documentation form event lasted from 13:15:00/13:16:00 estimated.
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Iowa Ornithologists' Union | MS 166
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34
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Rare bird documentation form for Peregrine Falcon at Dunbar Slough, 1980
|
Field notes
|
Birds--Identification Ornithology--Societies, etc Rare birds
|
1980-09-21
|
1980-09-24
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Dunbar Slough in Greene County, IA on September 21, 1980.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Peregrine Falcon
|
Dunbar Slough
|
Dunbar Slough, Greene Co Iowa
|
long narrow marsh with a few trees at edge. Dunbar S.
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Mike Newlon, Carol S. Newlon, and Tom Shires. | Elimination of similar species: Shaped definitely that of falcon. Size and flight different from Merlin. Face mark heavier than Prairie Falcon. | The original documentation form event lasted from 07:10:00/07:15:00 approximately.
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Iowa Ornithologists' Union | MS 166
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34
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Rare bird documentation form for Peregrine Falcon at Dunbar Slough, 1980
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1980-09-21
|
1980-09-28
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Dunbar Slough in Greene County, IA on September 21, 1980.
|
Newlon, Michael C.
|
Peregrine Falcon
|
Dunbar Slough
|
Dunbar Slough, Greene Co., IA
|
slough surrounded by farmland. Edge of marshy slough
|
The documentation form by Michael C. Newlon is the only one submitted and forms the basis of this record. Other observers include Thomas Kent, Carol S. Newlon, and Thomas Shires. | Elimination of similar species: Shape identifies it as a falcon, as does flight style. Size eliminates Merlin and Kestrel, conspicuous 'sideburns' eliminate Prairie Falcon. | The original documentation form event lasted from approximately 09:30:00/09:35:00.
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Iowa Ornithologists' Union | MS 166
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34
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Rare bird documentation form for Peregrine Falcon at Lake Diamond County Park, 1980
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1980-09-21
|
1980-09-28
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Lake Diamond County Park in Poweshiek County, IA on September 21, 1980.
|
Newlon, Michael C.
|
Peregrine Falcon
|
Diamond Lake County Park
|
Lake Diamond County Park, Poweshiek Co, IA
|
County park surrounded by pasture/cropland. Drawn-down pond with shorebirds at muddy edge, surrounded by trees.
|
The documentation form by Michael C. Newlon is the only one submitted and forms the basis of this record. Other observers include Carol S. Newlon, Thomas Kent, and Tom Shires. | Elimination of similar species: Size, strong 'sideburns' rule out Kestrel, Merlin, Prairie Falcon. | The original documentation form event lasted from 15:30:00/15:32:00 approximately.
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Iowa Ornithologists' Union | MS 166
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34
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Rare bird documentation form for Peregrine Falcon along Cedar River in Waterloo, 1980
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1980-09-19
|
1980-10-30
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon along Cedar River in Waterloo in Black Hawk County, IA on September 19, 1980.
|
Myers, Robert K.
|
Peregrine Falcon
|
Waterloo
|
Sandpit along Cedar River in Waterloo
|
private-deserted sandpit along Cedar River. Bird perched in a dead elm to feed-then flew off down the river
|
The documentation form by Robert K. Myers is the only one submitted and forms the basis of this record. Other observers include Tom Stone. | Elimination of similar species: The merlin is falcon shaped and blueish backed but the size + the black sideburns were all peregrine. | The original documentation form event lasted from 16:15:00/16:50:00.
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Iowa Ornithologists' Union | MS 166
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34
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Rare bird documentation form for Peregrine Falcon near Cedar Rapids, 1979
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1979-09-30
|
1979-12-09
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon near Cedar Rapids in Linn County, IA on September 30, 1979.
|
Newlon, Michael C.
|
Peregrine Falcon
|
Cedar Rapids
|
Weir Nelson's house, Linn Co. IA (on IA 30, a few miles w. of I-380)
|
mixed area of woods and cropland, a few miles north of the Cedar river
|
The documentation form by Michael C. Newlon is the only one submitted and forms the basis of this record. Other observers include Carol S. Newlon, Weir Nelson, Michael C. Newlon, Bernie Knight, and Calvin Knight. | Elimination of similar species: build, prominent 'sideburns' rule out all other middle-sized N Am hawks; build rules out accipiters and broad-wing: sideburns rule out prairie falcon (wd. be very rare in this area). | The original documentation form event lasted from 17:00:00/17:03:00.
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Iowa Ornithologists' Union | MS 166
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34
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Rare bird documentation form for Peregrine Falcon at Sweet Marsh, 1978
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1978-04-16
|
1978-04-17
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Sweet Marsh in Bremer County, IA on April 16, 1978.
|
Schaufenbuel, Joseph P.
|
Peregrine Falcon
|
Sweet Marsh
|
Sweet Marsh, which is located 1 mile East of Tripoli, Bremer County, IA.
|
The area of Sweet Marsh, where bird was first perched is a grazed grassy pasture. Which after much rain in recent weeks, is partially flooded, and often had attracted shorebirds of several species.
|
The documentation form by Joe Schaufenbuel is the only one submitted and forms the basis of this record. | Elimination of similar species: Cooper's and Goshawk do not have pointed wings, and never perch in open. Merlin is much to [sic] small, size of a big Blue Jay, my bird was larger than a Crow. Prairie Falcon, the falcon I saw was grey not dull olive. [start handwritten annotation] ? (brown, NSH) [end handwritten annotation]. | The original documentation form event lasted from 11:05:00/11:10:00.
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Iowa Ornithologists' Union | MS 166
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33
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34
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Rare bird documentation form for Peregrine Falcon at De Soto Wildlife Refuge, 1978
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1978-02-24
|
1978-03-14
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at De Soto Wildlife Refuge in Harrison County, IA on February 24, 1978.
|
Duda, Dorothy Ruth
|
Peregrine Falcon
|
DeSoto National Wildlife Refuge
|
De Soto Wildlife Refuge
|
Seen in refuge in an area between a lake that has some open water and the Missouri River which was open and filled with Mallards (plus a few Mergansers)
|
The documentation form by Dorothy Duda is the only one submitted and forms the basis of this record. Other observers include Jerry Runice and Julie Schroeder. | Elimination of similar species: because of size could only be a prairie falcon, but observers were certain they saw no black axillars at base of wing nor was the wing white near the body. | The original documentation form event occurred around 12:30:00.
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Iowa Ornithologists' Union | MS 166
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34
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Rare bird documentation form for Peregrine Falcon at Sand Point at Coralville Reservoir, 1977
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1977-05-03
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Sand Point at Coralville Reservoir in Johnson County, IA on May 3, 1977.
|
Halmi, Nicholas S.
|
Peregrine Falcon
|
Sand Point
|
Coralville Reservoir at Sandy Point, Johnson Co., Iowa
|
reservoir margin; flying over weedy point, then alighting in tree N of reservoir (very low, almost reduced to river channel)
|
The documentation form by Nicholas Halmi is the only one submitted and forms the basis of this record. | Elimination of similar species: Much larger than Merlin or Am. Kestrel; falcon shape; Mustache pattern diagnostic; shape excludes buteos etc. | The original documentation form event lasted from 16:15:00/16:40:00.
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Iowa Ornithologists' Union | MS 166
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33
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34
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Field notes contributed by Carol A. Alexander, winter 1992-1993
|
Correspondence Field notes
|
Birds--Behavior Birds--Identification Rare birds Weather
|
1992-12-01
|
1993-02-28
|
Manuscript, graphic, and printed material
|
List of birds and locations contributed by Carol A. Alexander with Richard M. Alexander for the Winter of 1992-1993. It features a Black-and-White Warbler at Lansom Woods in Jefferson County, IA on February 17, 1993, and includes a note from Ross Silcock to Thomas Kent.
|
Alexander, Carol Ann
|
Black-and-white Warbler Carolina Wren House Finch American Robin
|
Fairfield Lamson Woods State Preserve
|
|
|
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Iowa Ornithologists' Union | MS 166
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34
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Field report for Black-and-white Warbler at Clear Lake, Carolyn Fischer, 1995
|
Correspondence Field notes
|
Bird watching Birds--Identification Rare birds
|
1995-11-04
|
1995-12-13
|
Manuscript, graphic, and printed material
|
Field report for a Black-and-white Warbler at Clear Lake in Cerro Gordo County, IA on November 4, 1995. The report is accompanied by a letter from Carolyn Fischer to Thomas Kent on December 13, 1995, that mentions a flock of Lapland Longspurs.
|
Fischer, Carolyn J.
|
Black-and-white Warbler Lapland Longspur
|
Clear Lake
|
|
|
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Iowa Ornithologists' Union | MS 166
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35
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34
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Rare bird documentation form for Peregrine Falcon at Sand Point at Coralville Reservoir, 1976
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1976-09-26
|
1976-09-30
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Sand Point at Coralville Reservoir in Johnson County, IA on September 26, 1976.
|
Newlon, Michael C.
|
Peregrine Falcon
|
Sand Point
|
Sand Point, on Coralville Reservoir N. of Iowa City, IA
|
Reservoir & many dead trees emerging from water - bordered by wide weedy flats. Surrounded by cropland to S, a wooded ridge to N.
|
The documentation form by Michael C. Newlon is the only one submitted and forms the basis of this record. Other observers include Cal Knight, Bernie Knight, and Carol S. Newlon. | Elimination of similar species: Build rules out all raptors except falcons. Large size, prominent 'side burn' transverse barring on lower parts rule out Prairie Falcon (not expected in IA), Kestrel, Merlin. | The original documentation form event lasted from 15:30:00/16:15:00.
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Iowa Ornithologists' Union | MS 166
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33
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34
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Rare bird documentation form for Peregrine Falcon at Half-Moon Lake in Hawkeye Wildlife Area, unknown year
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
N/A
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Half-Moon Lake in Hawkeye Wildlife Area in Johnson County, IA on September 27, unknown year.
|
Newlon, Michael C.
|
Peregrine Falcon
|
Hawkeye Wildlife Management Area
|
Half-moon Lake, Hawkeye Wildlife Area, Johnson Co, IA
|
oxbow lake surrounded by dead trees, willow scrub
|
The documentation form by Mike Newlon is the only one submitted and forms the basis of this record. Other observers include John Cordell, James Huntington, Cal Knight, Bernie Knight, and Pete Wickham. | Elimination of similar species: Shape clearly falcon form. Blue-grey coloration, wide dark facial bar indicate peregrine. | The original documentation form event lasted from 11:30:00/12:15:00.
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Iowa Ornithologists' Union | MS 166
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34
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