|
Records Committee review for rare bird sighting for Lark Bunting at De Soto Bend National Wildlife Refuge, 1990
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1990-04-28
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for a Lark Bunting at De Soto Bend National Wildlife Refuge in Harrison County, IA on April 28, 1990. Includes a record review document with votes and a documentation form submitted to the committee.
|
Babcock, Mary Cook
|
Lark Bunting
|
De Soto Lake
|
De Soto Bend NWR
|
Bare tree by a pond in flock of mixed swallows
|
The documentation form by Mary Cock Babcock is the only one submitted and forms the basis of this record. | Elimination of similar species: Smaller + different shape from red winged black bird. No yellow head as yellow headed black bird. Too small for mockingbird or shrike - also different color. | The original documentation form event lasted from 11:00:00/11:05:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
34
|
|
Records Committee review for rare bird sighting of Barrow's Goldeneye at De Soto National Wildlife Refuge, 1999
|
Administrative records Field notes Forms (documents)
|
Bird watching Ornithology Ornithology--Societies, etc
|
1999-02-28
|
2000-11-28
|
Rare birds documentation form
|
Records Committee review of a Barrow's Goldeneye at De Soto National Wildlife Refuge in Harrison County, IA on February 28, 1999. Includes a record review document with votes and a documentation form submitted to the committee.
|
Obrecht, Josh
|
Barrow's Goldeneye
|
DeSoto National Wildlife Refuge
|
De Soto Bend national WIldlife Refuge Missouri Valley, Iowa
|
Lake, Forest
|
The documentation form by Josh Obrecht is the earliest and the one that forms the basis of this record. Other observers include Dave Obrecht. | Elimination of similar species: Common Goldeneye. I eliminated this species out because the bird I saw had only a little white on the speculum and a large yellow eye with a small pupil. The common Goldeneye has a lot of white on the speculum and a large pupil in the eye. | The original documentation form event lasted from 16:00:00/16:15:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
21
|
|
Records Committee review for rare bird sighting for Western Tanager at De Soto Bend National Wildlife Refuge, 1969
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1969-06-22
|
1993-08-19
|
Rare birds documentation form
|
Records Committee review for a Western Tanager at De Soto Bend National Wildlife Refuge in Harrison County, IA on June 22, 1969. Includes a record review document with votes and an article reviewed by the committee.
|
Bramel, Grover C.
|
Western Tanager
|
DeSoto National Wildlife Refuge
|
De Soto Bend National Wildlife Refuge
|
|
The article by Grover C. Bramel forms the basis of this record. | Elimination of similar species: [...] It was identified as a male Western Tanager in full breeding plumage, by the following: Size; comparable to more common Scarlet Tanager or Baltimore Oriole; [...] At about the same time and location a bird of similar appearance except for the red face, was seen flying between trees, and may have been the female Western Tanager. | The original documentation form event lasted around a minute.
|
Iowa Ornithologists' Union | MS 166
|
13
|
29
|
|
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 Ancient Murrelet at Crystal Lake, 1987
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1987-10-28
|
1993-09-07
|
Rare birds documentation form
|
Records Committee review for an Ancient Murrelet at Crystal Lake in Hancock County, IA on October 28, 1987. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Hansen, James L.
|
Ancient Murrelet
|
Crystal Lake
|
Crystal Lake (1/2 mi. N of town of Crystal Lake, Hancock Co.)
|
open, shallow lake
|
The documentation form by James L. Hansen is the only one submitted and forms the basis of this record. | Elimination of similar species: Other murrelets and similar water birds were ruled out by the head pattern and the pink bill. | The original documentation form event lasted from 13:00:00/13:30:00.
|
Iowa Ornithologists' Union | MS 166
|
12
|
6
|
|
Records Committee review for rare bird sighting of Iceland Gull at Credit Island, 1993
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1993-02-14
|
1995-07-08
|
Rare birds documentation form
|
Records Committee review for an Iceland Gull at Credit Island in Scott County, IA on February 14, 1993. Includes a record review document with votes and a documentation form submitted to the committee.
|
Johnson, Ann
|
Iceland Gull
|
Credit Island
|
Credit Island, Davenport, Scott County, IA
|
Frozen lagoon with small amount of open water
|
The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. | Elimination of similar species: Although the duskiness on the face had somewhat of a "hooded" effect, any of the hooded gulls could be eliminated by the bill structure. The pale primaries eliminated all but the white-winged gulls - Glaucous, Iceland, and possibly Thayer's. Glaucous can be eliminated by size and bill color. Thayer's was eliminated because of: 1) overall gray-white appearance; 2) the lack of any secondary bar; and 3) the checkered tertials. Problems with the record are the duskiness on the face and the narrow dark edging to the outer primaries from below. These two characteristics may well indicate an Iceland/Thayer's intergrade. | The original documentation form event lasted from 13:15:00/13:40:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
4
|
|
Records Committee review for rare bird sighting of South Polar Skua at Credit Island, 1995
|
Administrative records Clippings (information artifacts) Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-04-02
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for a South Polar Skua at Credit Island in Scott County, IA on April 2, 1995. Includes a record review document with votes, three different copies of a photograph, an article in American Birds, an article in Birds of Missouri, correspondence about the sighting, a documentation form, and an audiotape transcription submitted to the committee.
|
Hodges, Herbert James
|
South Polar Skua
|
Credit Island
|
Credit Island, Davenport, IA.
|
frozen harbor off Miss. River
|
The documentation form by Jim Hodges is the only one submitted and forms the basis of this record. | Elimination of similar species: No Jaeger or Gull has a comparable white streak down the primary bases into the secondaries. Lack of a dorsal view made species id. impossible. | The original documentation form event occurred around 09:30:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
14
|
|
Records Committee review for rare bird sighting of Sharp-tailed Sandpiper at Credit Island, 1988
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-09-30
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review of a Sharp-tailed Sandpiper at Credit Island in Scott County, IA on September 30, 1988. Includes a record review document with votes, an article in Iowa Bird Life, and two documentation forms submitted to the committee.
|
Petersen, Peter C.
|
Sharp-tailed Sandpiper
|
Credit Island
|
Credit Island Harbor seen from S. Concord St., Davenport, Scott Co
|
mud flat on Miss.
|
The documentation form by Peter C. Petersen forms the basis of this record. Another documentation form by Brian Blevins was submitted later. | Elimination of similar species: Pectoral Sandpipers, available side-by-side, were slightly larger, legs & bill a bit longer than Sharp-tailed. White eyebrow on Pectorals did not broaden behind eye cap not as richly colored in Pectorals. Pectorals had streaking across buff breast wash uniformly to lower edge of buff. Back of Sharp-tailed seemed more uniformly rich brown than those of the Pectorals. Birds all departed downstream on Miss. before photos could be attempted. | The original documentation form event lasted from 15:50:00/15:55:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
4
|
|
Records Committee review for rare bird sighting of Thayer's Gull at Credit Island, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-11-24
|
1993-08-06
|
Rare birds documentation form
|
Records Committee review for a Thayer's Gull at Credit Island in Scott County, IA on November 24, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Petersen, Peter C.
|
Thayer's Gull
|
Credit Island
|
Credit Island harbor
|
ice covered Miss. River backwater
|
The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Jim Fuller, Brian Blevins, Corey Blevins, Lewis Blevins, Thomas H. Kent, John Daniels, and Ken Lowder. | Elimination of similar species: Herring Gull - dark brown primary tips, lacked silvery below wings. lack smudge on head | The original documentation form event lasted from 08:45:00/08:50:00 and 15:30:00/15:45:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of California Gull at Credit Island, 1989
|
Administrative records Clippings (information artifacts) Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-11-23
|
1993-07-21
|
Rare birds documentation form
|
Records Committee review for a California Gull at Credit Island in Scott County, IA on November 23, 1989. Includes a record review document with votes, an article in Iowa Bird Life, correspondence about the sighting from Louise Augustine to Carl Bendorf, and three documentation forms submitted to the committee.
|
Augustine, Louise
|
California Gull
|
Credit Island
|
Credit Island - Davenport, Iowa - Scott County
|
This is an unfamiliar Area for me - I have never birded there before - The Place Credit Island - Backwater of Mississippi River - There was some ICE and open water - Many Gulls were in this Backwater area - on ice and in water. Probably around 1,500 Gulls -
|
The documentation form by Louise Augustine forms the basis of this record. Other documentation forms by Peter C. Petersen and Jim Fuller were submitted. Other observers include Randy Pinkston, Mary Lou Petersen, Jerome Augustine, David Augustine, and Julie Augustine. | Elimination of similar species: Herring Gull - darker mantle - Dark eye - Leg Color - ashy-green gray not Pink - smaller size - slimmer build Ring-billed Gull - mantle too dark - dark eye - Bill had only a spot Leg Color not yellow - This bird larger than Ring-billed gulls - | The original documentation form event lasted from 12:00:00/13:00:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
1
|
|
Records Committee review for bird sighting of Magnificent Frigatebird at Clear Lake, 1988
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-09-25
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review of a Magnificent Frigatebird at Clear Lake in Gordo County, IA on September 25, 1988. Includes a record review document with votes, articles from American Birds and Iowa Bird Life, and nine documentation forms submitted to the committee.
|
Walter, Janice L.
|
Magnificent Frigatebird
|
Clear Lake
|
Crane Street on south shore of Clear Lake, Cerro Gordo County, Iowa
|
Residential area on wooded lakeshore
|
The documentation form by Jan L. Walter is the earliest and the one that forms the basis of this record. Other documentation forms by Steve Dinsmore, Jim Dinsmore, Peter Petersen, Beth Proescholdt, Mark Proescholdt, Jim Fuller, Thomas H. Kent, and Mike Thomas were submitted later. Other observers include Joel Hanes, Daryl Hansen, Patricia Hansen, Jim Walter, Mary Lou Petersen, Ann Barker, Francis Moore, Eugene Armstrong, Eloise Armstrong, Bob Myers, Jim Sinclair, and Beth Brown. | Elimination of similar species: Size, wing length and shape, long forked tail, white breast on an otherwise all black bird are diagnostic of female Magnificent Frigatebird. | The original documentation form event lasted from 11:20:00/11:26:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
15
|
|
Records Committee review for rare bird sighting of Black-headed Gull at Crandalls Beach at Spirit Lake, 1998
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1998-10-11
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review of a Black-headed Gull at Crandalls Beach at Spirit Lake in Dickinson County, IA on October 11, 1998. Includes a record review document with votes, a photograph, and two documentation forms submitted to the committee.
|
Schoenewe, Lee A.
|
Black-headed Gull
|
Crandalls Beach
|
Crandall's Beach on Spirit Lake, Dickinson Co.
|
lake shore
|
|
Iowa Ornithologists' Union | MS 166
|
10
|
21
|
|
Records Committee review for rare bird sighting of Black-bellied Whistling-Duck at Boone, 1987
|
Administrative records Field notes Maps (documents)
|
Bird watching Ornithology Ornithology--Societies, etc
|
1987-05-29
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review of a Black-bellied Whistling-Duck near Boone in Boone County, IA on May 29, 1987. Includes a record review document with votes, a map of the sighting, and a documentation form submitted to the committee.
|
Espeland, Steven R.
|
Black-bellied Whistling-Duck
|
Boone
|
County: Boone Location in detail: Observed standing in shallows of ~0.25 A. farm pond located on Eilene Glover acreage NW of Boon, Iowa (see map)
|
Farm pond w/ random stands of cattails, sedges etc.
|
The documentation form by Steven R. Espeland is the only one submitted and forms the basis of this record. | Elimination of similar species: Fulvous Whistling Duck - Lacks distinctive wing patches and pink bill, legs and feet. | The original documentation form event occurred at 18:00:00 and from 19:00:00/20:00:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
3
|
|
Records Committee review for rare bird sighting for Red Knot at Rathbun Reservoir, 1995
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-07-22
|
2000-11-20
|
Rare birds documentation form
|
Records Committee review for a Red Knot at Rathbun Reservoir in Appanoose County, IA on July 22, 1995. Includes a record review document with votes, and a documentation form submitted to the committee.
|
Johnson, Thomas N.
|
Red Knot
|
Rathbun Lake
|
County: Appanoose Lake Rathbun Location in Detail: Boat Ramp - East Island View - Island
|
|
The documentation form by Tom Johnson is the only one submitted and forms the basis of this record. | Elimination of similar species: [...] I noticed a bird the same size as a killdeer next to it but chunkier. I knew it was unusual and also knew it was a Red Knot from the breast and the bill size which I estimated as twice as long as the Killdeers bill and Dowitcher - bill was shorter than dowitcher and dark back. I tried to think of other shorebirds it could have been and the dowitcher species was what I could imagine, but its bill was too short. | The original documentation form event lasted from 19:30:00/19:35:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
1
|
|
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 of Sharp-tailed Sandpiper northwest of Iowa City, 1974
|
Administrative records Clippings (information artifacts) Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1974-10-03
|
1999-04-02
|
Rare birds documentation form
|
Records Committee review for a Sharp-tailed Sandpiper northwest of Iowa City in Johnson County, IA on October 3, 1974. Includes a record review document with votes, two articles in Iowa Bird Life, correspondence about the sighting, and a documentation form submitted to the committee.
|
Halmi, Nicholas S.
|
Sharp-tailed Sandpiper
|
Johnson County
|
County road 0, about 15 miles NWW of Iowa City, Iowa
|
General: puddle in mudflat Specific: shallow water and mud, with sparse clumps of grass
|
The documentation form by Nicholas Halmi is the only one submitted and forms the basis of this record. | Elimination of similar species: Pectoral Sandpiper. good juxtaposition. Diff.: chestnut crown, breast spotting much finer, mostly on sides only, no sharp line of demarcation downwards | The original documentation form event lasted from 14:10:00/14:30:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
4
|
|
Records Committee review for rare bird sighting for Prairie Warbler at Rathbun Reservoir, 1977
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1977-09-05
|
1993-08-19
|
Rare birds documentation form
|
Records Committee review for two Prairie Warblers at Rathbun Reservoir in Appanoose County, IA on September 5, 1977. Includes a record review document with votes and a documentation form submitted to the committee.
|
Wymore, Gary D.
|
Prairie Warbler
|
Rathbun Lake
|
County Line Access, Lake Rathbun Reservoir
|
General: West facing slope of oak-hickory woods, with honey locust adjacent, small pond bey[...] Specific: In young honeylocust (15-18 ft.), had been raining earlier in day and very moist conditions prevailed under tree canopy, with water droplets on leaves.
|
The documentation form by Gary Wymore is the only one submitted and forms the basis of this record. | Elimination of similar species: None | The original documentation form event lasted from 12:35:00/12:45:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
22
|
|
Records Committee review for rare bird sighting of Thayer's Gull at Cottonwood Recreation Area near Saylorville Dam, 1986
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1986-12-03
|
1993-09-07
|
Rare birds documentation form
|
Records Committee review of a Thayer's Gull at Cottonwood Recreation Area near Saylorville Dam in Polk County, IA on December 3, 1986. Includes a record review document with votes and a documentation form submitted to the committee.
|
Petersen, Peter C.
|
Thayer's Gull
|
Cottonwood Recreation Area
|
Cottonwood Rec. Area below Saylorville Dam. Polk Co
|
|
The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Beth Proescholdt, Mark Proescholdt, Steve Dinsmore, Gil Sandvick, and unidentified other observers. | Elimination of similar species: [...] Birds call not distinguishable from Ring-billed Gulls feeding with it. [...] Herring Gull eliminated by lack of sharp contrast between primaries + remainder of mantle + back and whitish undersides of primaries. | The original documentation form event lasted from 10:02:00/10:03:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of Mississippi Kite at Coralville Reservoir, 1990
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1990-05-19
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review of a Mississippi Kite at Coralville Reservoir in Johnson County, IA on May 19, 1990. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Mississippi Kite
|
Babcock Access
|
Coraville Reservoir, Babcock Access, Johnson Co., IA
|
wide part of reservoir with open mud flats
|
The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. | Elimination of similar species: The pointed wings indicate a kite or falcon. The gliding flight was that of a kite not a falcon. The white body and head also eliminates all falcons. The lack of white rump as well as the flight pattern eliminate Northern Harrier. Swallow-tailed Kite would have a forked tail and different flight pattern. Black-shouldered Kite has a white and black shoulder. The lack of white patches in the secondaries and brownish tail indicate a subadult (first year bird). I looked for bands in the tail, but could not appreciate them. Failure to see bands could be due to the lighting and distance or, as noted by Clark and Wheeler, to the fact that "A few immatures have solid, unbanded dark brown tails." The prominent light and dark underwing puzzled me, but Dunne says that "Immature has body and underwing coverts buffy, with dark streaking and spotting of variable density; may be lighter or darker than illustrated." The underwing coverts and body appeared about the same shade to me. The lighting and distance may have precluded my appreciating any streaking. This bird appeared lighter than the bird I saw at Dudgeon Lake last year, especially the underwing coverts. The profile and flight characteristics allowed me to immediately recognize the bird as a Mississippi Kite. | The original documentation form event lasted from 13:35:00/13:36:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
26
|
|
Records Committee review for rare bird sighting of Ruff at Coralville Reservoir, 1995
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-08-21
|
2000-11-20
|
Rare birds documentation form
|
Records Committee review of a Ruff at Coralville Reservoir in Johnson County, IA on August 21, 1995. Includes a record review document with votes, a photograph, an Iowa Bird Life article, and three documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Ruff
|
Coralville Lake
|
Coralville Reservoir, Johnson County, Iowa
|
mud flats on old oxbow
|
The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Other documentation forms by Jim Fuller and Chris Edwards were submitted later. Other observers include Dick Tetrault, Jane Fuller, Chris Caster, Carl Bendorf, John Rutenbeck, Ken Lowder, Jim Durbin, Joyce Durbin, and Chuck Fuller. | Elimination of similar species: Lesser Yellowlegs, Pectoral Sandpiper, and Stilt Sandpiper were present for comparison. This bird was quite distinctive in terms of the orange legs, black smudge across the breast, blackness of the upper parts, and white V in the tail. I judged the sex as a female based on size and plumage, and the plumage as alternate based on the distribution of black and the feather wear. More black on the underparts might be expected in fresh spring plumage. | The original documentation form event lasted from 09:10:00/09:40:00 and 16:30:00/16:40:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
9
|
|
Records Committee review for rare bird sighting for Western Tanager near Swan Lake, 1994
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1994-04-25
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review for a Western Tanager near Swan Lake in Johnson County, IA on April 25, 1994. Includes a record review document with votes, an article in Iowa Bird Life, and three documentation forms submitted to the committee.
|
Dankert, David L.
|
Western Tanager
|
Swan Lake
|
Coralville Reservoir, Johnson County
|
river bottomland
|
The documentation form by David L. Dankert forms the basis of this record. Other documentation forms by James Fuller and Thomas Kent were submitted. | Elimination of similar species: NONE | The original documentation form event lasted from 10:50:00/10:50:08.
|
Iowa Ornithologists' Union | MS 166
|
13
|
29
|
|
Records Committee review for rare bird sighting of Lesser Black-backed Gull at Coralville Reservoir, 1991
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-11-28
|
1993-07-17
|
Rare birds documentation form
|
Records Committee for a Lesser Black-backed Gull at Coralville Reservoir in Johnson County, IA on November 28, 1991. Includes a record review document with votes and a documentation form submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Lesser Black-backed Gull
|
Coralville Lake
|
Coralville Reservoir, Johnson Co., IA.
|
Reservoir mostly ice-covered. Gulls around small patch of open water.
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Jim Fuller was another observer. | Elimination of similar species: The size, wing and mantle color and yellow legs exclude other species, except perhaps for the most unlikely Yellow-footed Gull, which should be larger. | The original documentation form event lasted from 08:45:00/09:00:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
5
|
|
Records Committee review for rare bird sighting of Lesser Black-backed Gull at Coralville Dam, 1993
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1993-12-11
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1995-07-08
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Rare birds documentation form
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Records Committee review for a Lesser Black-backed Gull at Coralville Dam in Johnson County, IA on December 11, 1993. Includes a record review document with votes and three documentation forms submitted to the committee.
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Pinkston, Randall, 1956-
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Lesser Black-backed Gull
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Coralville Dam
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Coralville Reservoir dam, Johnson County, Iowa
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The documentation form by Randy Pinkston is the earliest and the one that forms the basis of this record. Other documentation forms by Carl Bendorf and Jim Fuller were submitted later. Other observers include John McLure, Chris Edwards, Jonnie Ellsworth, Lanny Haldy, Randy Graesser, Dan Ray, Angela Ray, Kathleen Kuenstling, Tom Kent, and many unidentified other observers. | Elimination of similar species: Size and appearance rule out all other regular and vagrant North American gulls. | The original documentation form event lasted from 15:30:00/16:00:00.
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Iowa Ornithologists' Union | MS 166
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11
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5
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Records Committee review for rare bird sighting of Thayer's Gull at Coralville Dam, 1981
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Administrative records Correspondence Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1981-11-08
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1993-08-26
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Rare birds documentation form
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Records Committee review for three Thayer's Gulls at Coralville Dam in Johnson County, IA on November 8, 1981. Includes a record review document with votes, correspondence and commentary about the sighting, summary of the review, and a documentation form submitted to the committee.
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Moore, Francis L.
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Thayer's Gull
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Coralville Dam
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Coralville Reservoir
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Open wate [sic] near small sandy beach near the Dam area, Johnson County
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The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Russell Hays, Tom Kent, Tom Shires, Tom Staudt, and many unidentified other observers. | Elimination of similar species: Ring-billed Gull and Herring Gull, see above. The Ring-billed Gulls were seen in direct contrast to these three birds and were definitely much smaller birds. The Herring Gulls (first year birds) that I have seen have more of a contrast between the rump and back and upper wing surfaces and none that I remember showed the whitish trailing edge on the tail. [...] The three birds seen were about the size of Herring Gulls in typical first year plumage. They were obviously large gulls of the genus Larus with a noticeably larger size than the Ring-billed Gulls and one Bonaparte's Gull that were next to the three larger birds. [...] There were no Herring Gulls nearby with which to make a comparison of size and coloration. The bills of all three gulls were black did not seem as heavy or bulky as the bill of a Herring Gull. | The original documentation form event lasted from 08:10:00/09:30:00.
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Iowa Ornithologists' Union | MS 166
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11
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3
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Records Committee review for rare bird sighting for Black-headed Grosbeak at Coralville Reservoir, 1985
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1985-05-13
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1993-09-03
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Rare birds documentation form
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Records Committee review for a Black-headed Grosbeak at Coralville Reservoir in Johnson County, IA on May 13, 1985. Includes a record review document with votes, Midwest Black-headed Grosbeak records by date, and a documentation form submitted to the committee.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Black-headed Grosbeak
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Coralville Lake
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Coralville Res., Johnson Co., IA
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Bird was in old willows at edge of reservoir.
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The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. | Elimination of similar species: The brown color most closely matched that shown by Peterson (1980) for the male Black-headed Grosbeak. The features I saw best were the brown rump, the contrast between the brown breast and flanks and gray belly, the thin white wing bars, and the darker color of wings and tail. The fact that the bird was singing loudly and continuously indicates that it was a male. The lack of breast streaking, dark color, and failure to see an eye stripe also argue against the bird being a female. The rich brown coloration only fits Black-headed Grosbeak. No features that fit Rose-breasted Grosbeak, such as red on the breast or underwings, white flanks or rump, or light-colored bill, were seen. Failure to see a demarcated black head and white in the wing and tail in flight is disturbing, but the side to back lighting and brief duration of each look at the bird (when I concentrated on looking at the features cited above) may account for this. The wing bars were not as wide as usually depicked [sic] for males. Perhaps the bird was in first nuptial plumage. | The original documentation form event lasted from 08:20:00/08:30:00.
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Iowa Ornithologists' Union | MS 166
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14
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3
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