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Records Committee review for rare bird sighting of Red Knot at Riverton Area, 1992
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-05-13
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for two Red Knots at Riverton Area in Fremont County, IA on May 13, 1992. Includes a record review document with votes and two documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Red Knot
|
Riverton Wildlife Management Area
|
Riverton Area, Fremont Co., Iowa
|
Shallow mud flats with pool at low water level.
|
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 Jim Scheib and Dick Tetrault. | Elimination of similar species: The chunky body, relatively short legs, feeding pattern, and lack of white rump led me away from Stilt Sandpiper. The bill was much too short for dowitcher. The bill was not curved enough for Curlew Sandpiper. These birds appeared to be partially molted into alternate plumage. | The original documentation form event lasted from 08:35:00/08:45:00 and 10:30:00.
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Iowa Ornithologists' Union | MS 166
|
10
|
1
|
|
Records Committee review for rare bird sighting for Summer Tanager at Iowa City, 1998
|
Administrative records Clippings (information artifacts) Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1998-01-11
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for a Summer Tanager at Iowa City in Johnson County, IA on January 11, 1998. Includes a record review document with votes, a photo, an article in Field Notes, an article in Iowa Bird Life, an e-mail from Mary E. Noble to Jim Fuller, and two documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Summer Tanager
|
Iowa City
|
315 S. 7th Ave. Iowa City, Iowa
|
Urban area, small back yard with several feeders and brush cover.
|
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 Mary Noble and Dick Tetrault. | Elimination of similar species: The overall coloration and plainness indicate a female or immature bird. The lack of prominent gray in the auriculars and light bill color argue against Hepatic Tanager. The bill length, head shape, and relative paleness of the wings favor Summer Tanager over Scarlet Tanager. The lack of prominent wing bars appears to exclude Western Tanager. The apparent lack of orange tint suggest a bird from the West or perhaps an immature. The Summer Tanager photographed at Pleasant Valley in Scott County on 2 December 1990 was more orange-yellow than the Iowa City bird. The latest Midwest record for Scarlet Tanager in books of these states was 26 Nov in Minnesota. There are a few winter records of Summer Tanager: in Tennessee (4) 5, 18, 21 Dec and 2 Feb-15 Mar; in Michigan 1 Dec; in Missouri 3-10 Jan 1987. There are also winter records from Florida and the Texas Coast. This does not constitute an exhaustive search for winter records. | The original documentation form event lasted from 08:10:00/08:15:00.
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Iowa Ornithologists' Union | MS 166
|
13
|
28
|
|
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 Red Knot at Island View Park at Rathbun Reservoir, 1995
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-08-14
|
2000-11-20
|
Rare birds documentation form
|
Records Committee review for a Red Knot at Island View Park at Rathbun Reservoir in Appanoose County, IA on August 14, 1995. Includes a record review document with votes, two photos, and two documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Red Knot
|
Island View Park
|
Rathbun Reservoir, Island View Area, Appanoose Co., IA
|
sandy to mud edge of peninsula on large reservoir.
|
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 Tom Johnson and Mary Montgomery. | Elimination of similar species: The size was too large for a peep and bit larger than Sanderlings. Dunlin and Curlew Sandpiper would have a longer, drooped bill, and be smaller with shorter black legs. | The original documentation form event lasted from 06:25:00/07:00:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
1
|
|
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 White-faced Ibis at Forney Lake, 1982
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1982-05-13
|
1993-09-01
|
Rare birds documentation form
|
Records Committee review for two White-faced Ibises at Forney Lake in Fremont County on May 13, 1982. Includes a record review document with votes, a summary of review, and two documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
White-faced Ibis
|
Forneys Lake
|
Forney L., Fremont Co., Iowa
|
marsh
|
The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Another documentation form by Ruth Phipps was submitted later. Other observers include Don Priebe, Ross Silcock and Tom Staudt. | Elimination of similar species: Glossy Ibis - white on face, red eye, and red legs eliminate this species. | The original documentation form event lasted from 16:10:00/16:20:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
24
|
|
Records Committee review for rare bird sighting of Trumpeter Swan at Ingham Lake, 1988
|
Administrative records Field notes Forms (documents)
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-11-21
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review of a Trumpeter Swan at Ingham Lake in Emmet County, IA on November 21, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Trumpeter Swan
|
Ingham Lake
|
Ingham L., Emmet Co., IA
|
Frozen glacial lake
|
The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Another observer was Francis Moore. | Elimination of similar species: About two hours later we found a Tundra Swan at Union Slough at closer range. The neck was straight at the base and the black did not come as sharply to the edge. It was seen head on and the black came across the forehead without a pronounced V and the upper mandible was not straight. | The original documentation form event lasted from 14:30:00/15:00:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
12
|
|
Records Committee review for rare bird sighting of Trumpeter Swan at Otter Creek Marsh, 1984
|
Administrative records Clippings (information artifacts) Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1984-12-23
|
1993-09-01
|
Rare birds documentation form
|
Records Committee review of three Trumpeter Swans at Otter Creek Marsh in Tama County on December 23, 1984. Includes a record review document with votes, correspondence over the sighting, photos from Iowa Bird Life, and a documentation form submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Trumpeter Swan
|
Otter Creek Marsh State Wildlife Refuge
|
Otter Creek M., Tama Co., IA
|
large riverbottom marsh, central drainage open, ponds partly free of ice. Birds were in pond near east end of south dike.
|
The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Another observer was Gladys Black. | Elimination of similar species: Bill shape and voice exclude Tundra Swan. | The original documentation form event lasted from 14:40:00/16:05:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
12
|
|
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 Laughing Gull at Red Rock Dam, 1992
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-07-21
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for a Laughing Gull at Red Rock Dam in Marion County, IA on July 21, 1992. Includes a record review document with votes, two photographs, and five documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Laughing Gull
|
Red Rock Dam
|
Red Rock Reservoir, Marion Co., IA
|
spillway and river below dam
|
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, Jim Fuller, Pam Allen, and Mark Proescholdt were submitted later. Other observers include Russ Widner, David Arbour, Reid Allen, Tim Schantz, Jane Fuller, and many unidentified other observers. | Elimination of similar species: The bird was smaller and more brown than the ring-bills of the year. The other features noted above make the juvenile Laughing Gull an easy identification. | The original documentation form event lasted from 07:45:00/08:00:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
18
|
|
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 of Whimbrel at north central Hamilton County, 1995
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-05-24
|
2000-11-18
|
Rare birds documentation form
|
Records Committee review of a Whimbrel at north central Hamilton County, IA on May 24, 1995. 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-
|
Whimbrel
|
Hamilton County
|
north central Hamilton Co. (U.S. 69 and D20), Iowa.
|
flooded area of plowed field (farmland)
|
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 were submitted later. | Elimination of similar species: Long-billed Curlew is much larger, rustier, and lacks eye line and crown stripe. Eskimo Curlew is much smaller and thinner-billed. | The original documentation form event lasted from 10:40:00/10:50:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
23
|
|
Records Committee review for rare bird sighting of Red-throated Loon at Coralville Reservoir, 1990
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1990-11-04
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for a Red-throated Loon at Coralville Reservoir in Johnson County, IA on November 4, 1990. Includes a record review document with votes, an Iowa Bird Life article, and four documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Red-throated Loon
|
Coralville Lake
|
deep part of reservoir at West Overlook (just above dam) and at Mehaffy Bridge. Coralville Reservoir, Johnson County, Iowa
|
deep part of reservoir at West Overlook (just above dam) and at Mehaffy Bridge
|
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, Ann Johnson, and Carol Thompson. Other observers include Ken Lowder, Jim Scheib, Bud Goode, Cal Knight, Bernie Knight, and Beth Brown. | Elimination of similar species: The head posture resembled a cormorant, but the bill, overall coloration, and behavior quickly excluded that possibility. The size and bill led me to an immediate identification. I was puzzled about the plumage. I expected to see a juvenile or basic-plumaged bird, but the distribution of dark coloration was that of alternate plumage. I assume that the red/black throat, lines of neck, and gray tones had faded to give one rather uniform color. The drab light may have contributed some to the failure to see color differences, but the last observation was relatively close and the texture of the feathers could be seen. | The original documentation form event lasted from 07:45:00-08:30:00 and 12:20:00-12:45:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
|
Records Committee review for rare bird sighting of Glossy Ibis at Riverton Area, 1995
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-05-18
|
2000-11-18
|
Rare birds documentation form
|
Records Committee review of two Glossy Ibis at Riverton Area in Fremont County, IA on May 18, 1995. Includes a record review document with votes, two photos, an article in Iowa Bird Life, and four documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
White Ibis
|
Riverton Wildlife Management Area
|
Riverton A., Fremont Co., IA
|
Controlled water area long Nishnabotna River and flooded fields.
|
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, Babs Padelford, Loren Padelford, and Ross Silcock were submitted later. Other observers include Dick Tetrault, B.J. Rose, and Doug Rose. | Elimination of similar species: An immature White-faced Ibis could lack the red eye, red legs, and white facial feathering of an adult and be confused with a Glossy Ibis. An immature white-faced would lack the blue facial skin and would likely show some brownish feathers. The color differences were clear-cut and observed under identical viewing condition. | The original documentation form event lasted from 13:30:00/13:40:00, 14:20:00/15:25:00, and, on May 19 from 08:40:00/08:45:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
23
|
|
Records Committee review for rare bird sighting of Yellow-billed Loon at Little Wall Lake, 1999
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1999-12-02
|
2000-11-28
|
Rare birds documentation form
|
Records Committee review for a Yellow-billed Loon at Little Wall Lake in Hamilton County, IA on December 2, 1999. Includes a record review document with votes, a print of four photos, and six documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Yellow-billed Loon
|
Little Wall Lake
|
Little Wall Lake, Hamilton Co., IA
|
Natural lake in glaciated area. All open water.
|
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, Chris Edwards, Jim Dinsmore, Stephen J. Dinsmore, and Mark Proescholdt were submitted later. Other observers include Kevin Healy, Dick Tetrault, Reid Allen, Pam Allen, Eloise Armstrong, Eugene Armstrong, Beth Proescholdt, Kay Niyo, Eric Haley, and Hank Zaletel. | Elimination of similar species: The size and thick bill exclude Red-throated and Pacific Loons. The features that favor Yellow-billed over Common Loon include the bill shape, dark line to mid culmen, small eye, auricular patch, and the pattern of the foreneck and face (little extension of white and mottled color). The back pattern (wavy white lines rather than fuzzy white lines with dark bars) and paleness of the auricular patch indicate a juvenile. | The original documentation form event lasted from 07:45:00/09:00:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
8
|
|
Records Committee review for rare bird sighting of Pacific Loon at Pleasant Creek State Park, 1991
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-11-09
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for a Pacific Loon at Pleasant Creek State Park in Linn County, IA on November 9, 1991. Includes a record review document with votes, a photo, pages from an issue of Iowa Bird Life, and six documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Pacific Loon
|
Pleasant Creek State Park
|
Pleasant Creek State Park, Linn Co., IA.
|
Deep artificial lake with many ducks.
|
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, David L. Dankert, Randall Pinkston, Carl J. Bendorf, and Mark Proescholdt were submitted later. Other observers include Pete Wickham, John Daniel, Jeffrey B. Dankert, Beth Proescholdt, Pam Allen and Reid Allen. | Elimination of similar species: No Common Loons present for comparison, but several were seen earlier in day at Lake Macbride. Bill thinner and straighter than Common Loon. No white around eye. Very sharp demarcation down neck. Neck mark was very thin and faint to me. | The original documentation form event lasted from 12:00:00/12:45:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
7
|
|
Records Committee review for rare bird sighting of California Gull at Babcock Access at Coralville Reservoir, 1990
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1990-10-27
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for a California Gull at Babcock Access at Coralville Reservoir in Johnson County, IA on October 27, 1990. Includes a record review document with votes, two articles in Iowa Bird Life, and five documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
California Gull
|
Babcock Access
|
Babcock Access, Coralville Reservoir, Johnson County, Iowa
|
shallow, open area of reservoir
|
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, Randy Pinkston, Carol Thompson, and Carl J. Bendorf were submitted later. Other observers include Timothy Dwyer, John Cordell, James Huntington, Cal Knight, Bernie Knight, and Rick Hollis. | Elimination of similar species: First-year Ring-billed Gulls were all in first winter plumage with gray mantle and were much lighter overall. The only other species considered is juvenile Herring Gull. The size is small for Herring Gull. The elongated appearance and short legs fit California Gull. Most young Herrings that I see in early fall have mostly dark bills that are larger than that of this bird. The double inner wing bar and lighter tertial tips fit California Gull. The overall relatively uniform and relatively light brown color without windows in the inner primaries also made this bird look different from Herring Gull. | The original documentation form event lasted from 15:15:00/16:55:00 on October 27, 1990 and from 19:10:00/22:30:00 and 15:00:00/16:00:00 on October 28, 1990.
|
Iowa Ornithologists' Union | MS 166
|
11
|
1
|
|
Records Committee review for rare bird sighting of Red Phalarope at Rathbun Reservoir, 1992
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-11-08
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review for a Red Phalarope at Rathbun Reservoir in Appanoose County, IA on November 8, 1992. Includes a record review document with votes, two photos, an article in Iowa Bird Life, and three documentation forms submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Red Phalarope
|
Rathbun Lake
|
Rathbun Reservoir, Appanoose Co., IA
|
On the inner edge of a peninsula in a ditch of a recently flooded roadway.
|
The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Other documentation forms by Raymond Cummins and Jim Fuller were submitted later. Other observers include Tom Johnson. | Elimination of similar species: The uniform forewing and back and the thickness of the bill separate this species from Red-necked Phalarope. | The original documentation form event lasted from 07:55:00/08:00:00, 08:15:00/08:20:00, and 11:30:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
12
|
|
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 Black Scoter at Colfax, 1983
|
Administrative records Field notes Forms (documents)
|
Bird watching Ornithology Ornithology--Societies, etc
|
1983-11-11
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1993-09-01
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Rare birds documentation form
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Records Committee review of a Black Scoter at Colfax in Jasper County, IA on November 11, 1983. Includes a record review document with votes and three documentation forms submitted to the committee.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Black Scoter
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Colfax
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Colfax sand pits, Jasper Co., Iowa
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Sand/gravel pits along Interstate 80 north of Colfax. River bottom land area.
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The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Other documentation forms by Thomas J. Staudt and Carl Bendorf were submitted later. Other observers include Peter C. Petersen. | Elimination of similar species: Ruddy Duck not as brown/black, face patch less distinct, and head and bill shape different. Female Surf and White-winged scoters have divided and less extense face patch and straighter forehead; White-winged has white wing patch. | The original documentation form event lasted from 09:30:00/10:10:00.
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Iowa Ornithologists' Union | MS 166
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8
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20
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Records Committee review for rare bird sighting of Black-necked Stilt at Amana Lake, 1993
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Administrative records Clippings (information artifacts) Field notes Photographs
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Bird watching Ornithology Ornithology--Societies, etc
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1993-05-20
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1995-07-08
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Rare birds documentation form
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Records Committee review of two Black-necked Stilts at Amana Lake in Iowa County, IA on May 20, 1993. Includes a record review document with votes, a photo, an article in Iowa Bird Life, and three documentation forms submitted to the committee.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Black-necked Stilt
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Lily Pond
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Amana Lake, Iowa County, Iowa
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artificial, shallow lake with low water and extensive mud flats
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The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Other documentation forms by Thomas Staudt and Randall Pinkston were submitted later. | Elimination of similar species: none. | The original documentation form event lasted from 12:15:00/12:30:00.
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Iowa Ornithologists' Union | MS 166
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9
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20
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Records Committee review for rare bird sighting of Mississippi Kite at Hartman Reserve, 1992
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1992-05-16
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1994-10-18
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Rare birds documentation form
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Records Committee review of a Mississippi Kite at Hartman Reserve in Blackhawk County, IA on May 16, 1992. Includes a record review document with votes and one documentation form submitted to the committee.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Mississippi Kite
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Hartman Reserve Nature Center
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Hartman Reserve, Cedar Falls, Iowa
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River bottom and large field with scattered trees. The bird glided over from south to north and disappeared.
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The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Other observers include Dick Tetrault. | Elimination of similar species: We were looking for a Swallow-tailed Kite reported the day before, but this bird did not have the forked tail and contrasting black and white of that species. The underparts and tail were not white as would be expected for Black-shouldered Kite. I did note any contrast in the upper wing (white posterior edge of inner wing) -- I may not have seen this or this could of been a first-year bird that lacks this mark. The failure to flap wings and overall gray color is inconsistent with any falcon. I saw a Swainson's Hawk earlier in the morning and its contrasting underwing was very different than this bird. A Red-tailed Hawk was also seen earlier and had an obvious buteo shape. | The original documentation form event lasted from 10:27:00/10:29:00.
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Iowa Ornithologists' Union | MS 166
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8
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26
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Records Committee review for rare bird sighting for Amazilia species at Des Moines, 1998
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Administrative records Clippings (information artifacts) Correspondence Field notes Photographs
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Bird watching Ornithology Ornithology--Societies, etc
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1998-09-11
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2000-11-24
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Rare birds documentation form
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Records Committee review for rare bird sighting for Amazilia species at Des Moines in Polk County, IA on September 11, 1998. Includes a record review document with votes, photographs, an article in Iowa Bird Life, two letters from Carole Stolz to T.H. Kent, a letter from Louis Bevier to Tom Kent, e-mail exchanges, and a documentation form submitted to the committee.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Amazilias
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Des Moines
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512 SW 60th St., Des Moines, Polk Co., IA
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Rather open urban area on southwest side of Des Moines in bottom land. There is a large deck behind the house with hummingbird feeder hanging from the eve and crab apple tree behind the deck and adjacent to the garage. A large vacant field is behind the property.
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The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Other observers include Don Stolz, Carole Stolz, Eugene Armstrong, Eloise Armstrong, Pam Allen, Reid Allen, Ann Johnson, Jim Dinsmore, Jim Fuller, Bob Cecil, and Aaron Brees. | Elimination of similar species: My experience and references of Buff-bellied Hummingbird suggest that the cinnamon color, extent of this color toward the throat, cinnamon rump/back, and white eye spot do not fit this species. I believe that the features shown in the photo of the Arizona 'mystery' bird in Field Notes are a perfect fit for the Des Moines bird. I do not know of specific information on bird trafficking in Iowa. We had a Yellow Grosbeak north of Des Moines in December 1990, the origin of which was never explained. | The original documentation form event lasted from 07:50:00/08:40:00.
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Iowa Ornithologists' Union | MS 166
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12
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21
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Records Committee review for rare bird sighting of Ferruginous Hawk at Otter Creek Marsh, 1984
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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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1984-12-23
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1993-09-01
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Rare birds documentation form
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Records Committee review of a Ferruginous Hawk at Otter Creek Marsh in Tama County, IA on December 23, 1984. Includes a record review document with votes, an article from Iowa Bird Life, and a documentation form submitted to the committee.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Ferruginous Hawk
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Otter Creek Marsh State Wildlife Refuge
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Otter Creek M., Tama Co., Iowa
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large, wide riverbottom marsh with scattered woods.
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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: According to Eckert, the upper wing patches are diagnostic if the location is right. He gives the following example as an acceptable documentation: 'On the upper surface of each wing there was a rectangular or oval white patch on the flight feathers. This patch was on the inner primaries, and perhaps faded a bit into the secondaries and outer primaries.' This description fits the bird I saw. Eckert gives two other diagnostic marks that I did not see (feathered legs, rufous back and shoulders), but only one of these three marks is needed. The white tail is not diagnostic, but coupled with the light underparts and generally dark upper wing surface, tends to exclude Krider's and Harlan's Hawks which would have light upper wings and dark underparts, respectively. An ordinary Red-tailed Hawk would not ordinarily have an all white-tail nor such prominent upper wing patches. The raised wings in flight in the absence of wind favor Ferruginous Hawk over Red-tailed and Rough-legged Hawks. Rough-legged Hawk is excluded by the lack of prominent black and white pattern to body, wing and tail. | The original documentation form event lasted from 14:45:00/14:57:00.
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Iowa Ornithologists' Union | MS 166
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9
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1
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Records Committee review for rare bird sighting of Black Rail at Cone Marsh, 1981
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1981-08-29
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1993-08-28
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Rare birds documentation form
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Records Committee review of a Black Rail at Cone Marsh in Louisa County, IA on August 29, 1981. 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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Black Rail
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Cone Marsh Wildlife Management Area
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Cone Marsh, Louisa Co., Iowa
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General: Marsh Specific: 50 paces from the W end of the dike and the same distance s. along a small water area
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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: By shape and behavior the bird was a rail. The date is wrong for downy young of other species and the bird did not appear downy. | The original documentation form event lasted from 09:10:00/09:10:00.
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Iowa Ornithologists' Union | MS 166
|
9
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12
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