|
Records Committee review for rare bird sighting of Ruff south of Grimes, 1996
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-05-10
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review of a Ruff south of Grimes in Polk County, IA on May 10, 1996. Includes a record review document with votes, an Iowa Bird Life article, and a documentation form submitted to the committee.
|
Engebretsen, Bery
|
Ruff
|
Grimes
|
S. of Grimes
|
minimum-till corn field with standing water, old stocks
|
The documentation form by Bery Engebretsen is the only one submitted and forms the basis of this record. Other observers include Eugene Armstrong, Eloise Armstrong, Dennis Thompson, Reid Allen, and Pam Allen. | Elimination of similar species: white underwings, U-Shaped white tail patch, small head, & size seem to eliminate other species. Too large for White-rumped. | The original documentation form event lasted from approximately 17:30:00/18:30:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
9
|
|
Records Committee review for rare bird sighting of Lesser Black-backed Gull on the Mississippi River near Bettendorf, 1990
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1990-02-17
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for a Lesser Black-backed Gull on the Mississippi River near Bettendorf in Scott County, IA on February 17, 1990. Includes a record review document with votes and two documentation forms submitted to the committee.
|
Petersen, Peter C.
|
Lesser Black-backed Gull
|
Bettendorf
|
2/17- on ice over, Miss. River Channel between Moline, IL. + Bettendorf Ia. obs. in Il. 2/19 at Lock + Dam 15 from Ia. side - again in center of river.
|
Miss. River ice.
|
The documentation form by Peter C. Petersen forms the basis of this record. Another documentation form by Jim Fuller was submitted. Other observers include Jim Scheib, Ann Barker, and Walter Zuurdeeg. | Elimination of similar species: Slaty-backed Gull - legs not pink, size Great Black-backed Gull- legs not pink, size, back not dark enough Western Gull - legs not pink, size Yellow footed Gull - size | The original documentation form event lasted from 09:25:00/09:40:00 on February 17, 1990 and 09:40:00/09:45:00 on February 19, 1990.
|
Iowa Ornithologists' Union | MS 166
|
11
|
5
|
|
Records Committee review for rare bird sighting of Thayer's Gull at Lock and Dam 15 in Davenport, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-01-01
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Thayer's Gull at Lock and Dam 15 in Davenport in Scott County, IA on January 1, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Thayer's Gull
|
Lock and Dam 15
|
Lock + Dam 15, Davenport, Scott Co, IA
|
Mississippi R.
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Francis Moore and Dick Kraemer. | Elimination of similar species: [...] There were many first year Herrings that were darker with dark wingtips. We also saw, but not at same time, a larger, slightly lighter gull without tail band that we identified as a first year Glaucous Gull. It was consistently larger than Herring and heavier bodied. Uniform color, white flight feathers from below separate bird from Herring. Size and tail band separate from Glaucous. | The original documentation form event lasted from 10:15:00/10:45:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of Brown Pelican at Keokuk, 1982
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1982-10-18
|
1993-09-01
|
Rare birds documentation form
|
Records Committee review for two Brown Pelicans at Keokuk in Lee County, IA on October 18, 1982. Includes a record review document with votes, a summary of the records review, and two documentation forms submitted to the committee.
|
Fawks, Elton
|
Brown Pelican
|
Keokuk
|
We were stalled on Hamilton to Keokuk Bridge
|
Mississippi River
|
The documentation forms by Elton Fawks are the only ones submitted and form the basis of this record. Other observers include Margaret Flesher. | Elimination of similar species: White Pelican eliminated by color and no black primaries. Color compared to white gulls in view at the same time. | The original documentation form event lasted from 09:20:00/09:21:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
11
|
|
Records Committee review for rare bird sighting of Royal Tern at Pool 18 in Des Moines County, 1989
|
Administrative records Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-08-20
|
1993-08-06
|
Rare birds documentation form
|
Records Committee review for a Royal Tern at Pool 18 in Des Moines County, IA on August 20, 1989. Includes a record review document with votes, correspondence relevant to the bird sighting and review, four photographs, and three documentation forms submitted to the committee.
|
Fuller, James L
|
Royal Tern
|
Pool 18
|
Sandbar in Pool #18 - Mississippi River
|
Mississippi River
|
The documentation form by Jim Fuller is the earliest and the one that forms the basis of this record. Other documentation forms by Peter C. Petersen as well as Cal Knight and Bernie Knight were submitted later. Other observers include Clint Van Fossen, Sue Clevenstine, Chuck Fuller, Eugene Armstrong, and Eloise Armstrong. | Elimination of similar species: Larger than Common or Forster's Tern (2 Fortser's were also standing in area) differed from Caspian in slightly smaller size, orange and slimmer bill, white forehead, and light underwing primaries. | The original documentation form event lasted from 19:15:00/19:30:00 on August 20, 1989 and 18:33:00/19:15:00 on August 27, 1989.
|
Iowa Ornithologists' Union | MS 166
|
11
|
14
|
|
Records Committee review for rare bird sighting of Mew Gull at Lock and Dam 14, 1982
|
Administrative records Clippings (information artifacts) Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1982-12-19
|
1993-09-01
|
Rare birds documentation form
|
Records Committee review of a Mew Gull at Lock and Dam 14 in Scott County, IA on December 19, 1982. Includes a record review document with votes, an article in Iowa Bird Life, a summary of the review, comments and correspondence on the sighting, and five documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Laughing Gull
|
Lock and Dam 14
|
Lock and Dam 14, Scott Co. Iowa
|
Mississippi River
|
The documentation form by Thomas H. Kent forms the basis of this record. Other documentation forms by Thomas J. Staudt, Peter C. Petersen, Tim Dwyer, and Francis L. Moore were submitted. Other observers include Don Moeller, Jean Moeller, Mary Lou Petersen, Bob Linden, Clark Scott, and Larry Linder. | Elimination of similar species: Separated from Ring-bill by gray head and mantle, wing-tip, size, character of terminal tail band, and bill color and shape. Separated from Franklin's by wing tip pattern (in face of nearly white tail, ie 2nd year bird) | The original documentation form event lasted from approximately 09:40:00/09:50:00 and 14:15:00/14:45:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
23
|
|
Records Committee review for rare bird sighting of Iceland Gull at Lock and Dam 14 near Le Claire, 1992
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-01-04
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for two Iceland Gulls at Lock and Dam 14 near Le Claire in Scott County, IA on January 4, 1992. Includes a record review document with votes, two photographs, an article in Iowa Bird Life, and two documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Iceland Gull
|
Lock and Dam 14
|
Lock and Dam 14, Scott Co. Iowa
|
Mississippi River
|
The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Another documentation form by Peter C. Petersen was submitted later. Other observers include Dan Dorrance and many unidentified observers. | Elimination of similar species: The overall size, head size, bill size, and lack of dipped-in-ink effect on the bill tip exclude Glaucous Gull. I excluded Thayer's Gull because both of these birds had very light primaries (not dark webs on the outer primaries). Neither had a secondary bar or in fact any distinctive marking on the wings. The lack of tail band in the first year bird also excludes Thayer's Gull. I was impressed by the paleness of the gray mantle in the second-year bird, but have too little experience with older Thayer's Gulls to make a comparison. | The original documentation form event lasted from 11:30:00/12:30:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
4
|
|
Records Committee review for rare bird sighting of Thayer's Gull at Lock and Dam 15 near Davenport, 1991
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-12-31
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for a Thayer's Gull at Lock and Dam 15 near Davenport in Scott County, IA on December 31, 1991. Includes a record review document with votes and a documentation form submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Thayer's Gull
|
Lock and Dam 15
|
Lock + Dam 15, Davenport, Scott Co., IA
|
Mississippi River
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. | Elimination of similar species: Translucent flight feathers and upper wing pattern and lighter tail band separate from Herring Gull | The original documentation form event lasted from 14:30:00/14:35:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of Iceland Gull at Lock and Dam 14 near Le Claire, 1991
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-12-31
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for an Iceland Gull at Lock and Dam 14 near Le Claire in Scott County, IA on December 31, 1991. Includes a record review document with votes, an article in Iowa Bird Life, and two documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Iceland Gull
|
Lock and Dam 14
|
Lock and Dam 14, Scott Co., IA
|
Mississippi River
|
The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Another documentation form by Jim Fuller was submitted later. Other observers include Pete Wickham, John Daniel, Chuck Fuller, Bill Dawes, and John Rutenbeck. | Elimination of similar species: At first I thought the bird might be a Glaucous Gull, but the all black bill quickly excluded that possibility. Later I confirmed that the bird was smaller than Herrings and had a bill that was too small and too short for a Glaucous. I believe that the tail band also argues against Glaucous. I next considered Thayer's Gull, but decided that the tail band was not extensive enough, that there was no secondary bar, that the wing tips were too light (both in flight and on the standing bird), and that the tertials were not dark enough on the standing bird. All of the findings were a good fit for first-winter Iceland Gull. | The original documentation form event lasted from 13:15:00/13:35:00 on December 31, 1991 and 08:55:00/10:20:00 on January 1, 1992.
|
Iowa Ornithologists' Union | MS 166
|
11
|
4
|
|
Records Committee review for rare bird sighting of Iceland Gull at Lock and Dam 14, 1992
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-01-04
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for two Iceland Gulls at Lock and Dam 14 in Scott County, IA on January 4, 1992. Includes a record review document with votes, an Iowa Bird Life article, four photographs, and seven documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Iceland Gull
|
Lock and Dam 14
|
Lock and Dam 14, Scott Co. Iowa
|
Mississippi River
|
The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Other documentation forms by Robert Cecil, James Fuller, Ann Johnson, Peter C. Petersen, Raymond Cummins, Randall Pinkston were submitted later. Other observers include Beth Brown, Dan Dorrance, Ross Silcock, Tanya Bray, Pete Wickham, Tim Schantz, and many unidentified observers. | Elimination of similar species: The overall size, head size, bill size, and lack of dipped-in-ink effect on the bill tip exclude Glaucous Gull. I excluded Thayer's Gull because both of these birds had very light primaries (not dark webs on the outer primaries). Neither had a secondary bar or in fact any distinctive marking on the wings. The lack of tail band in the first year bird also excludes Thayer's Gull. I was impressed by the paleness of the gray mantle in the second-year bird, but have too little experience with older Thayer's Gulls to make a comparison. | The original documentation form event lasted from 11:30:00/12:30:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
4
|
|
Records Committee review for rare bird sighting of Thayer's Gull near Horse Island near Davenport, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-01-02
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review for a Thayer's Gull near Horse Island near Davenport in Scott County, IA on January 2, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Petersen, Peter C.
|
Thayer's Gull
|
Horse Island
|
downstream tip of Enchanted Island. Davenport, Scott Co. IA
|
Mississippi River - edge of open water, Iowa side
|
The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Brian Blevins and Corey Blevins. | Elimination of similar species: Herring Gull - eye light, wing tips black with white windows, bill larger than Thayers. California Gull - eye light, wing tips black with white windows, yellow legs. | The original documentation form event lasted from 13:35:00/13:50:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of Lesser Black-backed Gull at South Sabula Lakes County Park, 1991
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-03-10
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for a Lesser Black-backed Gull at South Sabula Lakes County Park in Jackson County, IA on March 10, 1991. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Fuller, Karole Fuller, James L
|
Lesser Black-backed Gull
|
South Sabula Lakes Park
|
South Sabula Lakes County Park, Sabula, Jackson County
|
Mississippi River backwater/harbor
|
The documentation form by Jim and Karole Fuller is the only one submitted and forms the basis of this record. | Elimination of similar species: All other adult dark mantled gulls have pink legs, except the Yellow-footed gull which is seen at the Salton Sea, and extreme southwest California. That bird has never been seen away from that area, and should be noticeably larger than a Lesser black backed gull. The European race of the Herring gull has yellow legs, and one has been seen on the east coast the past two winters. That bird should be larger, and does not have a dark mantle. | The original documentation form event lasted from 14:03:00/14:27:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
5
|
|
Records Committee review for rare bird sighting for Fish Crow at Port Louisa National Wildlife Refuge, 1995
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-04-21
|
2000-11-18
|
Rare birds documentation form
|
Records Committee review for four Fish Crows at Port Louisa National Wildlife Refuge in Louisa County, IA on April 21, 1995. Includes a record review document with votes and three documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Fish Crow
|
Port Louisa National Wildlife Refuge - Louisa Division
|
Louisa Refuge, Mark Twain NWR, Louisa Co., IA
|
Mississippi River bottoms
|
The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Other documentation forms by Ann Johnson and Jim Fuller were submitted later. Other observers include Dick Tetrault, Chuck Fuller, and Tim Schantz. | Elimination of similar species: The Records Committee has not accepted two previous records of Fish Crow along the Mississippi River in Louisa County because of the difficulty in substantiating the identification. I was well aware of this, and like other committee members, I believed that they were likely present in this area. I can only say that I was watching the birds when I heard them, which eliminates the possibility that they were young American Crows. I would not want to rely on the morphologic features. I was impressed that this group stayed together in the flooded woods, which was unlike the behavior of the American Crows. | The original documentation form event lasted from 08:40:00/09:30:00 and 10:25:00/10:35:00.
|
Iowa Ornithologists' Union | MS 166
|
12
|
46
|
|
Records Committee review for rare bird sighting of Thayer's Gull at Lock and Dam 15 near Davenport, 1991
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-12-15
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for two Thayer's Gull at Lock and Dam 15 near Davenport in Scott County, IA on December 15, 1991. Includes a record review document with votes and a documentation form submitted to the committee.
|
Blevins, Brian L.
|
Thayer's Gull
|
Lock and Dam 15
|
Lock + Dam 15 on Mississippi River
|
Mississippi River Flyway just below the Dam
|
The documentation form by Brian Blevins is the only one submitted and forms the basis of this record. Other observers include Corey Blevins, Lewis Blevins, and Peter C. Petersen. | Elimination of similar species: Herring Gull -> Immature - eliminated by the light brown color continuous all the way throughout the wingtips, thus there was not a darkening towards the wing tips. Adult - eliminated by the light mantle getting lighter towards the wingtips, with just a few grey spots on the primaries. | The original documentation form event lasted from 15:15:00/15:45:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of Thayer's Gull at Lock and Dam 13, 1991
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-12-28
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for two Thayer's Gulls at Lock and Dam 13 in Clinton County, IA on December 28, 1991. Includes a record review document with votes and a documentation form submitted to the committee.
|
Blevins, Brian L.
|
Thayer's Gull
|
Lock and Dam 13
|
Lock + Dam 13 on Mississippi River
|
Mississippi River Flyway just Below the Dam
|
The documentation form by Brian Blevins is the only one submitted and forms the basis of this record. Other observers include Corey Blevins, Lewis Blevins, and Jennifer Anderson. | Elimination of similar species: Herring Gull -> eliminated by the light brown color continuous all the way throughout the wingtips, thus there was not a darkening towards the wing tips. The mantle was also lighter than those of the nearby Herring Gulls. | The original documentation form event lasted from 14:30:00/14:50:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of Great Black-backed Gull at Davenport, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-12-13
|
1993-08-06
|
Rare birds documentation form
|
Records Committee review for a Great Black-backed Gull at Davenport in Scott County, IA on December 13, 1989. Includes a record review document with votes and two documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Great Black-backed Gull
|
Davenport
|
Davenport, Scott Co., Iowa
|
Mississippi River north of Credit Is.
|
The documentation form by Thomas H. Kent forms the basis of this record. Another documentation form by Jim Fuller was submitted. | Elimination of similar species: Size, all black upper wing and back, large head and bill, pink legs eliminate all other black-backed gulls. | The original documentation form event lasted from 13:40:00/13:55:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
8
|
|
Records Committee review for rare bird sighting for Laughing Gull at Mississippi River Pool 18 in Des Moines County, 1989
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-09-09
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review for two Laughing Gulls at Mississippi River Pool 18 in Des Moines County, IA on September 9, 1989. Includes one record review document with votes, two photographs, analysis of the photograph, an Iowa Bird Life article, and a documentation form submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Laughing Gull
|
Pool 18
|
Mississippi River, 2 south and 5 east of Kingston, Des Moines Co., Iowa.
|
Mississippi River several miles above dam.
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Louise Augustine and Dick Tetrault. | Elimination of similar species: The juvenile bird is distinctive and I was able to pick it out quickly. When we first saw the second-year bird, we considered both Franklin's and Laughing gulls. A juvenile or first-winter Franklin's would not have uniform gray in the wing coverts. A second-summer or second-winter Franklin's Gull would not have a full tail band. The bill shape also favors Laughing Gull. The bird appears to be in second-winter plumage, except for the tail band which fits better with first-summer plumage. I was impressed with the soft grayness of the bird and its similarity the birds I photographed recently in North Carolina. | The original documentation form event lasted from 09:30:00/11:15:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
18
|
|
Records Committee review for rare bird sighting of White-faced Ibis at Blue Lake, 1995
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-04-25
|
2000-11-18
|
Rare birds documentation form
|
Records Committee review of nine White-faced Ibis at Blue Lake in Monona County, IA on April 25, 1995. Includes a record review document with votes, two photos, and a documentation form submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
White-faced Ibis
|
Blue Lake
|
Blue L., Monona Co., IA
|
Missouri River bottoms oxbow -- shallow, open
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Pete Ernzen. | Elimination of similar species: The white facial feathers, red eyes, and all carmine legs eliminate Glossy Ibis, the only contender. | The original documentation form event lasted from 08:10:00/09:20:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
24
|
|
Records committee review for rare bird sighting of Brown Pelican at De Soto National Wildlife Refuge, 1992
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-05-06
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for a Brown Pelican at De Soto National Wildlife Refuge in Harrison County, IA on May 6, 1992. Includes a record review document with votes, an article in the Nebraska Bird Review about the sighting, two photographs, and four documentation forms submitted to the committee.
|
Rose, B.J.
|
Brown Pelican
|
DeSoto National Wildlife Refuge
|
DeSoto National Wildlife Refuge, Harrison County, IA, and Washington County, NE. It was on the south end of the oxbow, just above the dam.
|
Missouri River oxbow lake
|
The documentation form by B.J. Rose is the earliest and the one that forms the basis of this record. Other documentation forms by Thomas H. Kent, Jim Fuller, and Peter C. Petersen were submitted later. Other observers include Babs Padelford, Ross Silcock, Dick Tetrault, and Brian Blevins. | Elimination of similar species: White Pelican is white with black wing tips; some were present for comparison. | The original documentation form event lasted from 09:00:00/09:30:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
11
|
|
Records Committee review for rare bird sighting of Jaeger species at Hitchcock Nature Area, 1999
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1999-11-24
|
2000-11-28
|
Rare birds documentation form
|
Records Committee review for a Jaeger species bird at Hitchcock Nature Area in Pottawattamie County, IA on November 24, 1999. Includes a record review document with votes and two copies of a documentation form submitted to the committee.
|
Orsag, Mark
|
Jaegers
|
Hitchcock Nature Area
|
Hitchcock Nature Area Hawkwatch
|
Missouri River Valley Floodplain
|
The documentation form by Mark Osrag is the only one submitted and forms the basis of this record. Other observers include Sue Mattix. | Elimination of similar species: Dark immature gulls were eliminated by flight pattern, body-to-wing shape profile (as above), and the well seen identical translucent patches on the wings. Other jaeger species were eliminated by the bird's size. It thermalled above a wetland area beyond HNA's 'Westridge' with a group of Ring-billed Gulls. Size comparison was perfect-revealing a noticeably larger, heavier-bodied bird. | The original documentation form event lasted from 14:45:00/14:55:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
13
|
|
Records Committee review for rare bird sighting for Pine Warbler at Greenfield Township in Warren County, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-09-02
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Pine Warbler at Greenfield Township in Warren County, IA on September 2, 1988. Includes a record review document with votes and a documentation form with an addendum submitted to the committee.
|
Johnson, Ann
|
Pine Warbler
|
Greenfield Township
|
My Yard - small acreage in northern Warren County, IA
|
Mixed open woods and field edge with creek and many shrubs
|
The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. | Elimination of similar species: Yellow-throated Vireo - warbler bill; light streaking on sides; light eyering evident as opposed to spectacles Blackburnian Warbler - face pattern wrong Blackpoll - no distinct eyeline; head and back more olive Other warblers - combination of field marks | The original documentation form event lasted from 16:00:00/16:45:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
20
|
|
Records Committee review for rare bird sighting for Prairie Warbler at Greenfield Township in Warren County, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-09-14
|
1993-08-04
|
Rare birds documentation form
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Records Committee review for a Prairie Warbler at Greenfield Township in Warren County, IA on September 14, 1988. Includes a record review document with votes and a documentation form with an addendum submitted to the committee.
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Johnson, Ann
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Prairie Warbler
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Greenfield Township
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My Yard - small acreage in northern Warren County, IA
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Mixed open woods and field edge with creek and many shrubs
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The documentation form with an addendum by Ann Johnson is the only one submitted and forms the basis of this record. | Elimination of similar species: Palm Warbler - no streaking on breast; chestnut cap not evident; streaking was black; breeding plumage unlikely on this date Pine Warbler - belly and undertail coverts bright yellow; wingbars not as distinct as the wing was not as dark nor the bars as white: streaking on the sides darker than a pine [...] Magnolia Warbler - Magnolia's body and wings too dark; adult eliminated because of no streaking on breast (only sides) and no black facial mask; immature does not have heavy enough streaking nor yellow extending up the face and around the eye far enough and the wingbars are too contrasting (black and white) Cape May Warbler - vibrant yellow undertail coverts would seem to by and large eliminate the Cape May, especially when combined with no streaking on the breast and belly; wing bars were two distinct pale yellowish markings, not white or blotched together Blackburnian Warbler - unstreaked back; no distinct cheek patch; no white wing bars on dark wings Blackpoll/Bay-breasted Warbler - unstreaked back; primary identification of fall blackpoll is white undertail coverts which eliminates this bird immediately. Also this complex normally has more distinct white wing bars on darker wings and the streaking on the sides is not the stark black on brilliant yellow but a more muted yellowish wash. | The original documentation form event lasted from 18:45:00/18:45:00.
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Iowa Ornithologists' Union | MS 166
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13
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22
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Records Committee review for rare bird sighting of Great Black-backed Gull at Lake Manawa, 1978
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Administrative records Clippings (information artifacts) Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1978-12-06
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1993-08-19
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Rare birds documentation form
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Records Committee review for a Great Black-backed Gull at Lake Manawa in Pottawattamie County, IA on December 6, 1978. Includes a record review document with votes, articles in Nebraska Bird Review, Iowa Bird Life, and American Birds, and two documentation forms submitted to the committee.
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Green, Ruth
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Great Black-backed Gull
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Lake Manawa
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Lake Manawa, Council Bluffs, Iowa
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Most of Lake Manawa was frozen over at this time but there were small patches of open water. The bird was standing on the ice at the edge of one of these patches.
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The documentation form by Ruth Green forms the basis of this record. Another documentation form by Sandra S. Kovanda and James Kovanda, Jr. was submitted. | Elimination of similar species: There were only two gulls at this time there--this bird and the glaucous. | The original documentation form event lasted from approximately 16:30:00/17:00:00.
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Iowa Ornithologists' Union | MS 166
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11
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8
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Records Committee review for rare bird sighting of Black-legged Kittiwake at Lock and Dam 11 in Dubuque, 1981
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Administrative records Clippings (information artifacts) Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1981-12-06
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1993-08-16
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Rare birds documentation form
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Records Committee review for a Black-legged Kittiwake in Lock and Dam 11 in Dubuque in Dubuque County, IA on December 6, 1981. Includes a record review document with votes, an article in Iowa Bird Life, a summary of the review, and three documentation forms submitted to the committee.
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Moore, Francis L.
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Black-legged Kittiwake
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Lock and Dam 11
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Lock and Dam No. 11; N.E. part of Dubuque along Mississippi River
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Mostly flying below Lock and Dam No. 11 on the Mississippi R.
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The documentation form by Francis L. Moore forms the basis of this record. Other documentation forms by Robert K. Myers and Thomas H. Kent were submitted. Another observer was Russell Hays. | Elimination of similar species: Bonaparte's does not have a dark stripe across the nape, its tail is not forked and it has a black trailing edge to the wing, not white as as this bird did. Bonaparte's would have shown more white in the primaries also. Coloration was not the same as a Red-legged Kittiwake or Sabine's Gull. | The original documentation form event lasted from 13:05:00/13:15:00.
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Iowa Ornithologists' Union | MS 166
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11
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10
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Records Committee review for rare bird sighting for Black-legged Kittiwake at Saylorville Dam, 1981
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Administrative records Clippings (information artifacts) Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1981-12-12
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1993-08-16
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Rare birds documentation form
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Records Committee review for a Black-legged Kittiwake at Saylorville Dam in Polk County, IA on December 12, 1981. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
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Schaufenbuel, Joseph P.
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Black-legged Kittiwake
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Saylorville Dam
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Above Saylorville Dam, Polk County, Iowa
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Mostly open water and grassy shore on north side of dam.
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The documentation form by Joe Schaufenbuel is the only one submitted and forms the basis of this record. Other observers include Pauline Mooney, Dick Mooney, and Margaret Brooke. | Elimination of similar species: Too large for a Little gull. Neck bar separated it from a Bonaparte's and Sabine's. Notched tail also was useful in distinguishing it from Bonaparte's. | The original documentation form event lasted from 11:30:00/16:30:00.
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Iowa Ornithologists' Union | MS 166
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11
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10
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