Records Committee review for rare bird sighting for Caribbean Coot at Burr Oak Lake, 1992
|
Administrative records Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-04-26
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for a Caribbean Coot at Burr Oak Lake in Emmett County, IA on April 26, 1992. Includes a record review document with votes, a letter from Harold White to Tom Kent regarding the sighting, and a documentation letter with a supplement submitted to the committee via Thomas Kent.
|
White, Harold W.
|
Caribbean Coot
|
Burr Oak Lake Wildlife Management Area
|
lake access to Burr Oak Lake, located in section 21 of High Lake Township, Emmet County.
|
|
The documentation letter by Harold L. White is the only one submitted and forms the basis of this record. Another observer was Sallie White. | Elimination of similar species: [...] Unlike the expected American Coot, this coot had a large and circular raised forehead which was yellow. The yellow was restricted to the raised portion. [...] This coot lacked the reddish circular protrusion at the top base of the bill. This coot was otherwise undistinguisable [sic] from the American Coots.
|
Iowa Ornithologists' Union | MS 166
|
9
|
15
|
Records Committee review for rare bird sighting of Eurasian Wigeon northwest of Palo, 1992
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-04-25
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review of a Eurasian Wigeon northwest of Palo in Linn County, IA on April 25, 1992. Includes a record review document with votes, a photograph, and four documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Eurasian Wigeon
|
Palo
|
2 miles north and 1 mile west of Palo, Linn Co., Iowa
|
Shallow natural pond in low-lying farmland.
|
The documentation form by Thomas H. Kent forms the basis of this record. Other documentation forms by Bob Cecil, Jim Fuller, and James Durbin were submitted later. Other observers include Joyce Durbin, James Scheib, Pam Allen, Reid Allen, Chris Edwards, Keith Carris, Peter Wickham and many unidentified other observers. | Elimination of similar species: Very similar to American Wigeon except for coloration as mentioned. | The original documentation form event occurred from 06:15:00/06:30:00 and around 16:00:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
14
|
Records Committee review for rare bird sighting for Chestnut-collared Longspur south of Percival, 1992
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-04-23
|
1999-10-15
|
Rare birds documentation form
|
Records Committee review for twenty-five Chestnut-collared Longspurs south of Percival in Fremont County, IA on April 23, 1992. Includes a record review document with votes, five photographs, an article in American Birds, and a documentation form submitted to the committee.
|
Rose, B.J.
|
Chestnut-collared Longspur
|
Percival
|
Approximately 2 1/2 miles south of Percival, Fremont County, Iowa on Hwy L31 (about 1 mile north of Hwy 2).
|
Roadside and stubble.
|
The documentation form by B.J. Rose is the only one submitted and forms the basis of this record. Another observer was Babs Padelford. | The original documentation form event lasted from 12:30:00/12:40:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
43
|
Records Committee review for rare bird sighting of Little Gull south of Council Bluffs, 1992
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-04-23
|
1999-10-15
|
Rare birds documentation form
|
Records Committee review for a Little Gull south of Council Bluffs in Pottawattamie County, IA on April 23, 1992. Includes a record review document with votes, three photographs, articles in Iowa Bird Life and American Birds, and two documentation forms submitted to the committee.
|
Rose, B.J.
|
Little Gull
|
Council Bluffs
|
Approximately 2 miles south of Council Bluffs, Pottawattamie County, Iowa. It was about 1/2 mile north of the turn-off to the North Settling Pond of Iowa Power Plant, on the west side of highway L-31 (gravel).
|
Flooded fields.
|
The documentation form by B.J. Rose forms the basis of this record. Another documentation form by Babs Padelford was submitted. | Elimination of similar species: Bonaparte's Gull is larger with longer, black-tipped primaries; has a shorter hood on back of head and neck and has white underside of wings. | The original documentation form event lasted from 14:15:00/14:50:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
20
|
Records Committee review for rare bird sighting for Baird's Sparrow northwest of Ida Grove, 1992
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-04-22
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for a Baird's Sparrow northwest of Ida Grove in Ida County, IA on April 22, 1992. Includes a record review document with votes, two photographs, and two documentation forms submitted to the committee.
|
Ernzen, Peter
|
Baird's Sparrow
|
Ida Grove
|
Ida County (see map attached)
|
See attached sheet [...] The first sighting birds flew west across the corn field - see map - [...]
|
The documentation form by Peter Ernzen forms the basis of this record. Another documentation form by Don Poggensee was submitted. | Elimination of similar species: Savannah Sparrow, Henslow's Sparrow, Le Contes Sparrow Savannah Sparrow - Dirty yellow down top of crown Henslows wrong color, Le Contes dirty yellow initially thought this Sparrow (Yellow was first thing noticed) eliminated after further study for more detail on all see attached sheets. [...] Baird's Sparrow was the last of the sparrows in my decision making. I arrived at this conclusion primarily because of the head color/down the middle of the crown. | The original documentation form event lasted from 16:00:00/16:03:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
36
|
Records Committee review for rare bird sighting of Ferruginous Hawk at Ames, 1992
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-04-05
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for a Ferruginous Hawk at Ames in Story County, IA on April 5, 1992. Includes a record review document with votes and a documentation form submitted to the committee.
|
Arbour, David
|
Ferruginous Hawk
|
Ames
|
At the intersection of I-35 and E29 () just N.E. of Ames:
|
Flat Farmland/Roadside
|
The documentation form by David Arbour is the only one submitted and forms the basis of this record. Other observers include Matt Humann, Harold Harbert, and Yumann Lee. | Elimination of similar species: Red-tailed Hawk lacks the white crescent near the base of primaries and is smaller and shorter winged. Rough-legged Hawk has a dark belly band and a subterminal band on tail. | The original documentation form event lasted for approximately 10 minutes during mid-morning.
|
Iowa Ornithologists' Union | MS 166
|
9
|
1
|
Records Committee review for rare bird sighting of Brown Pelican at Lake Rathbun, 1992
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-03-21
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for four Brown Pelicans at Lake Rathbun in Appanoose County, IA on March 21, 1992. Includes a record review document with votes and one documentation form submitted to the committee.
|
Exline, Nancy
|
Brown Pelican
|
Rathbun Lake
|
Just west of mile marker 16 on Highway 142 on north side of Rathbun Reservoir, Appanoose County.
|
Upper reaches of one arm of the Reservoir with shallow water and flood prone vegetation on S. side of highway, shallow captive water ponds and pasture on north side.
|
The documentation form by Nancy Exline is the only one submitted and forms the basis of this record. Other observers include Roy Downing. | Elimination of similar species: None except whites-cormorants mentioned as possible by Darrell Howell and Dinsmore; however, I am very familiar with this species also and know it was not cormorants. | The original documentation form event occurred at 10:30:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
11
|
Records Committee review for rare bird sighting of Eurasian Wigeon at Ventura, 1992
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-03-18
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review of a Eurasian Wigeon 4 miles south of Ventura in Cerro Gordo County, IA on March 18, 1992. Includes a record review document with votes, an Iowa Bird Life, and a documentation form submitted to the committee.
|
Pinkston, Randall, 1956-
|
Eurasian Wigeon
|
Ventura
|
County Roads B43 at S14, approx. 4 miles south of Ventura, Cerro Gordo Co., Iowa
|
|
The documentation form by Randall Pinkston is the earliest and the one that forms the basis of this record. | Elimination of similar species: Obvious differences from American Wigeon include the American's dark (green) face mask, white forehead and crown ("baldpate"), as well as those other differences discussed above. Female American has finely mottled grayish head and brownish sides, lacks striking patterns on wings and hindparts. Redhead (Aythya americana) has 'pochard' gestalt with darker brick-red vs. cinnamon-buff head, head more rounded in profile, tricolored bill broad and stout. Also has relatively plain wing with gray coverts and pale gray remiges. Canvasback (Aythya valisineria) of either sex safely separable on the basis of head and bill in profile. Again, male's head is dark brick-red, back and sides whitish, lacks bold wing pattern. Female mergansers easily separable on the basis of bill alone. | The original documentation form event occurred around 11:00:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
14
|
Records Committee review for rare bird sighting for Mountain Bluebird at Ames, 1992
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-03-17
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for a Mountain Bluebird at Ames in Story County, IA on March 17, 1992. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Patterson, Matthew
|
Mountain Bluebird
|
Ames
|
South Ames- one quarter mile south of highway 30
|
Riparian woodland with frequent openings
|
The documentation form by Matthew Patterson is the earliest and the one that forms the basis of this record. | Elimination of similar species: Breast color and body posture easily differentiated the Mountain from the Eastern Bluebird. | The original documentation form event lasted from 14:00:00/14:30:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
5
|
Records Committee review for rare bird sighting of Black-legged Kittiwake at Lake Macbride, 1992
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-03-15
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for a Black-legged Kittiwake at Lake Macbride in Johnson County, IA on March 15, 1992. Includes a record review document with votes and a documentation form submitted to the committee.
|
Scheib, James
|
Black-legged Kittiwake
|
Lake MacBride
|
South arm of Lake Macbride, Johnson Co.
|
Lake
|
The documentation form by James Scheib is the only one submitted and forms the basis of this record. | Elimination of similar species: I was thinking that it was a Boneparte's [sic] Gull, but the bill was the wrong color and the gray hood was prominent like in the field guide for the Black-legged Kittiwake. I believe the BLK is the only gull that has the eye crescent, the gray hood, and a yellow bill. | The original documentation form event lasted from approximately 10:00:00/10:05:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
10
|
Records Committee review for rare bird sighting of Great Black-backed Gull at Sandpiper Beach at Saylorville Reservoir, 1992
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-03-07
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for a Great Black-backed Gull at Sandpiper Beach at Saylorville Lake in Polk County, IA on March 7, 1992. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Sinclair, Jim
|
Great Black-backed Gull
|
Sandpiper Recreation Area
|
Sandpiper Beach ,Saylorville Lake
|
Beach
|
The documentation form by Jim Sinclair is the only one submitted and forms the basis of this record. | Elimination of similar species: The only gull which approaches the Gr. Bl-backed in size is the Glaucous Gull - this species would not have a dark tail band or dark secondaries or an all dark bill | The original documentation form event occurred around 11:30:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
8
|
Records Committee review for rare bird sighting of Iceland Gull at Saylorville Reservoir, 1992
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-02-29
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for an Iceland Gull at Saylorville Reservoir in Polk County, IA on February 29, 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
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co., IA
|
Near boat marina on shore and swimming with Ring-billed Gulls at wide part of reservoir.
|
The documentation form by Thomas H. Kent forms the basis of this record. Another documentation form by Bob Cecil was submitted. Other observers include John Cecil, Bob Myers, and Maridel Jackson. | Elimination of similar species: The small size, small head and bill, and all dark bill exclude Glaucous Gull. The lack of any dark in the wing or tail exclude Thayer's Gull. | The original documentation form event lasted from approximately 12:30:00/13:00:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
4
|
Records Committee review for rare bird sighting of Slaty-backed Gull near Lindsay Park, 1992
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-02-06
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for a Slaty-backed Gull near Lindsay Park in Davenport in Scott County, IA on February 6, 1992. Includes a record review document with votes and a documentation form submitted to the committee.
|
Petersen, Peter C.
|
Slaty-backed Gull
|
Lindsay Park
|
Lindsay Park Boat Club, Davenport, Scott Co., IA + Rock Isl. along Miss. R.
|
Ice flow, Iowa side of Miss. River - flew toward Il. when flushed.
|
The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. | Elimination of similar species: Lesser Black-backed Gull - legs not yellow too large, wide trailing edge on wing, white between tips of primaries + mantle. Greater Black-backed Gull - too small, mantle not black. Western Gull- | The original documentation form event lasted from 09:35:00/09:45:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
6
|
Records Committee review for rare bird sighting of Gyrfalcon at Bettendorf, 1992.
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-01-20
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review of a Gyrfalcon at Bettendorf in Scott County, IA on January 20, 1992. Includes a record review document with votes and a documentation form submitted to the committee.
|
Timper, Edward
|
Gyrfalcon
|
Bettendorf
|
Devils Glen & Middle Road, Bettendorf, Hwy Z30 & Indiana Ave, Rural Scott Cty.
|
Residential with fields, and rural farm area with picked fields
|
The documentation form by Edward Timper is the only one submitted and forms the basis of this record. | Elimination of similar species: I am a master falconer, and have handled and flown many large falcons, including gyrfalcons, peregrines, prairie falcons, and large exotics such as saker falcons and lanners. I am positive that this is a gerfalcon [sic]. | The original documentation form event lasted from 13:45:00/15:15:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
4
|
Records Committee review for rare bird sighting for Pine Warbler at Pleasantville, 1992
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-01-12
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for a Pine Warbler at Pleasantville in Marion County, IA on January 12, 1992. Includes a record review document with votes, an Iowa Bird Life article and cover page, a photograph, and three documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Pine Warbler
|
Pleasantville
|
Gladys Black's feeder, Pleasantville, IA
|
small town
|
The documentation form by Thomas Kent is the earliest and the one that forms the basis of this record. Other documentation forms by Mark Proescholdt and Ann Johnson were submitted later. Other observers include Gladys Black, Tim Schantz, Pam Allen, Reid Allen, and unidentified other observers. | Elimination of similar species: The thin bill was not that of a vireo. The bird was too large and elongated for a kinglet. Orange-crowned Warbler does not have wing bars or as bright a yellow color on breast. Also too yellow for the much less likely Bay-breasted or Blackpoll Warblers. | The original documentation form event lasted from 08:30:00Z/08:33:00Z.
|
Iowa Ornithologists' Union | MS 166
|
13
|
20
|
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 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 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 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 Gyrfalcon north of Cambridge, 1991
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-12-14
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review of a Gyrfalcon north of Cambridge in Story County, IA on December 14, 1991. Includes a record review document with votes and a documentation form submitted to the committee.
|
Cook, Barnett C.
|
Gyrfalcon
|
Cambridge
|
2 mi north of Cambridge, Story County
|
open
|
The documentation form by Barney Cook is the only one submitted and forms the basis of this record. Other observers include Fritz Franzen and Stu Huntington. | The original documentation form event occurred around 15:00:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
4
|
Records Committee review for rare bird sighting of Marbled Murrelet at Whitebreast Cove at Red Rock Reservoir, 1991
|
Administrative records Clippings (information artifacts) Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-12-12
|
1993-07-17
|
Rare birds documentation form
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Records Committee review for a Marbled Murrelet at Whitebreast Cove at Red Rock Reservoir in Marion County, IA on December 12, 1991. Includes a record review document with votes, field notes, an article in Iowa Bird Life, correspondence relevant to bird sighting and review, and a documentation form submitted to the committee.
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Dinsmore, Stephen J.
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Marbled Murrelet
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Whitebreast Recreation Area
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Red Rock Reservoir, Marion Co.-off Whitebreast Cove
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large patch of open water on reservoir
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The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Another observer was Brian Warson. | Elimination of similar species: The bird was clearly an alcid. The small size rules out the murres, Razorbill, and guillemots (see earlier discussion). The long, thin bill eliminates Dovekie, Ancient Murrelet, and all of the auklets. The bill shape, dark cap that included the eye, and presence of two white patches on each side eliminates all other murrelets, especially Kittlitz's. | The original documentation form event lasted from 15:15:00/15:24:00.
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Iowa Ornithologists' Union | MS 166
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12
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5
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Records Committee review for rare bird sighting of Thayer's Gull at Red Rock Dam, 1991
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1991-12-07
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1993-07-17
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Rare birds documentation form
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Records Committee review for a Thayer's Gull at Red Rock Dam in Marion County, IA on December 7, 1991. Includes a record review document with votes and a documentation form submitted to the committee.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Thayer's Gull
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Red Rock Dam
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Red Rock Res., Marion Co., IA
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below dam on river
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The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include around twenty unidentified observers on IOU field trip. | Elimination of similar species: Much lighter and more uniform than 1st winter Herring Gulls flying in area. | The original documentation form event lasted from 08:00:00/09:00:00.
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Iowa Ornithologists' Union | MS 166
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11
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3
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Record Committee review for rare bird sighting of Thayer's Gull at Gray's Lake, 1991
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1991-11-30
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1993-07-17
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Rare birds documentation form
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Records Committee review for a Thayer's Gull at Gray's Lake in Polk County, IA on November 30, 1991. Includes a record review document with votes and a documentation form submitted to the committee.
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Cecil, Robert I.
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Thayer's Gull
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Grays Lake
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Gray's Lake, Des Moines, Polk County, IA
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Lake with some open water
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The documentation form by Bob Cecil is the only one submitted and forms the basis of this record. Another observer includes Mary Michelle Cecil. | Elimination of similar species: Herring much more "contrasty", including dark secondary bar, dark tail band, very dark towards ends of primaries. This bird was smaller than 1st wither [sic] Herring, as well as paler brown. | The original documentation form event lasted from 10:30:00/11:00:00.
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Iowa Ornithologists' Union | MS 166
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11
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3
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