|
Records Committee review for rare bird sighting of Red Knot at Saylorville Reservoir, 1995
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-09-01
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for a Red Knot at Saylorville Reservoir in Polk County, IA on September 1, 1995. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Red Knot
|
Saylorville Lake
|
Saylorville Res., Polk Co.
|
large mudflat
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The combination of size, bill shape, and wing and tail patterns eliminates all other shorebirds. The most similar species would probably be Sanderling and Dunlin, both of which would be much smaller than this bird. | The original documentation form event lasted from 08:55:00/09:10:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
1
|
|
Records Committee review for rare bird sighting of Red Knot at Saylorville Reservoir, 1995
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-09-29
|
2000-11-20
|
Rare birds documentation form
|
Records Committee review for a Red Knot at Saylorville Reservoir in Polk County, IA on September 29, 1995. Includes a record review document with votes, an article in Iowa Bird Life, and two documentation forms submitted to the committee.
|
Dinsmore, Stephen J.
|
Red Knot
|
Saylorville Lake
|
Saylorville Res., Polk Co.
|
large mudflat at north end of reservoir
|
The documentation form by Stephen J. Dinsmore is the one that forms the basis of this record. Another documentation form by Chris Edwards was submitted. Other observers include James Huntington, Chris Caster, and many unidentified other observers. | Elimination of similar species: Sanderling was eliminated by size and wing and tail patterns, all of which were compared directly in the field. No other shorebird is likely to be confused with this species. | The original documentation form event lasted from 07:45:00/08:20:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
1
|
|
Records committee review for rare bird sighting of Red Knot at Union Slough National Wildlife Refuge, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-08-31
|
1993-07-21
|
Rare birds documentation form
|
Records Committee review for a Red Knot at Union Slough National Wildlife Refuge in Kossuth County, IA on August 31, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Kenne, Matthew C.
|
Red Knot
|
Union Slough National Wildlife Refuge
|
Union Sl. Nat. Wild Refuge north of Titonka Blacktop
|
mudflats with puddles + pools
|
The documentation form by Matthew Kenne is the only one submitted and forms the basis of this record. | Elimination of similar species: This bird had a different bill than any shorebird - I've ever seen. No other shore bird has a red breast. (Ok - curlew sand.) | The original documentation form event lasted from 09:15:00/09:18:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
1
|
|
Records Committee review for rare bird sighting of Red Knot at Union Slough National Wildlife Refuge, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-08-05
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Red Knot at Union Slough National Wildlife Refuge in Kossuth County, IA on August 5, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Red Knot
|
Union Slough National Wildlife Refuge
|
Union Slough NWR, Kossuth Co.
|
feeding on large mud area with thousands of shorebirds
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The reddish color on the underparts eliminates all shorebirds except Red Knot, Curlew Sandpiper, and Sanderling. The pale legs and bill shape eliminate Curlew Sandpiper. The larger size, bill shape, and pale legs eliminate Sanderling. | The original documentation form event lasted from 08:40:00/10:30:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
1
|
|
Records Committee review for rare bird sighting of Red Phalarope at Anglers Bay at Spirit Lake, 1994
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1994-11-29
|
1997-10-03
|
Rare birds documentation form
|
Records Committee review for a Red Phalarope at Anglers Bay at Spirit Lake in Dickinson County, IA on November 29, 1994. Includes a record review document with votes, a photocopy of a photo, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Schoenewe, Lee A.
|
Red Phalarope
|
Anglers Bay
|
Anglers Bay, Big Spirit Lake, Dickinson Co.
|
|
The documentation form by Lee A. Schoenewe is the only one submitted and forms the basis of this record. | Elimination of similar species: Red-necked Phalarope - stout bill and solid gray back; Wilson's Phalarope - stout bill and black on back of head and neck | The original documentation form event lasted from 15:10:00/15:40:00.
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Iowa Ornithologists' Union | MS 166
|
10
|
12
|
|
Records Committee review for rare bird sighting of Red Phalarope at IPL Ponds, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-08-27
|
1993-07-21
|
Rare birds documentation form
|
Records Committee review for a Red Phalarope at IPL Ponds in Pottawattamie County, IA on August 27, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Silcock, W. Ross
|
Red Phalarope
|
MidAmerican Energy Ponds
|
IPL Ponds, Pott Co., IA
|
|
The documentation form by Ross Silcock is the only one submitted and forms the basis of this record. Other observers include Loren Padelford, Babs Padelford, Tanya Bray, BJ Rose, Doug Rose, and Roger Rose. | Elimination of similar species: [...] Loren remarked on a pale one which we passed off as a Sanderling, even though it was feeding methodically and appeared to have some markings not characteristic of a Sanderling (we were still looking for a Laughing Gull!). [...] We re-examined the bird and I noted the following - a shorebird about Pectoral SDP. size but a little more elongated + less plump. [...] Bill similar to Pectoral SDP but straighter + a little heavier. [...] Also noticeable was dark coloration at bend of wing, when bird feeding. Latter was deliberate, rather like Dowitcher, head often under water. [...] (2) Difficulty of eliminating Red-necked Phalarope - I believe this is achieved due to the following (a) Red has much thicker bill (b) Red is significantly larger } Size comparison with Lesser Yellowlegs at IPL indicated this bird was not a small Phalarope. Bill was very heavy - as heavy or more so as a Pectoral's bill. | The original documentation form event lasted from approximately 12:15:00/13:30:00.
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Iowa Ornithologists' Union | MS 166
|
10
|
12
|
|
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
|
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Records Committee review for rare bird sighting of Red Phalarope at Sandpiper Beach at Saylorville Reservoir, 1991
|
Administrative records Clippings (information artifacts) Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-09-25
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for a Red Phalarope at Sandpiper Beach at Saylorville Reservoir in Polk County, IA on September 25, 1991. Includes a record review document with votes, articles in Iowa Bird Life and American Birds, three photos, and eleven documentation forms submitted to the committee.
|
Proescholdt, Mark
|
Red Phalarope
|
Sandpiper Recreation Area
|
Sandpiper Beach - Saylorville Reservoir
|
Small little bay along a sandy shore
|
The documentation form by Mark Proescholdt is the earliest and the one that forms the basis of this record. Other documentation forms by Robert Cecil, Ann Johnson, Randall Pinkston, Jim Fuller, Reid Allen, Jim Dinsmore, Gerald White, Ray Cummins, Tim Schantz, and Peter C. Petersen were submitted later. Other observers include Denny Thompson, Jim Sinclair, Bery Engebretson, Jim Scheib, Chuck Fuller, Pam Allen, Bob Myers, Hank Zalatel, Eugene Armstrong, and Eloise Armstrong. | Elimination of similar species: A Sanderling lacks the black bar through the eye and does not have a grayish back. A Red-Necked Phalarope has vivid streaks on its back and a longer, thinner bill. A Wilson's Phalarope has no wing stripe and has a long, thin bill and is a paler bird. | The original documentation form event lasted from approximately 17:30:00/19:07:00 or sunset.
|
Iowa Ornithologists' Union | MS 166
|
10
|
12
|
|
Records Committee review for rare bird sighting of Red Phalarope at Sandpiper Recreation Area at Saylorville Reservoir, 1996
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-10-13
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for a Red Phalarope at Sandpiper Recreation Area at Saylorville Reservoir in Polk County, IA on October 13, 1996. Includes a record review document with votes, two photos, and three documentation forms submitted to the committee.
|
Fuller, James L
|
Red Phalarope
|
Sandpiper Recreation Area
|
Beach of Sandpiper Recreation Area, Saylorville Reservoir (Polk County)
|
|
The documentation form by Jim Fuller forms the basis of this record. Other documentation forms by Stephen J. Dinsmore and Chris Edwards were submitted. Other observers include Dick Tetrault, Eugene Armstrong, Eloise Armstrong, Jane Clark, and many unidentified observers. | Elimination of similar species: Both the other phalaropes have long, needle-like bills. In addition, the Wilson's has a dark forehead, and the Red-necked is generally smaller. | The original documentation form event lasted from 17:48:00/18:10:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
12
|
|
Records Committee review for rare bird sighting of Red Phalarope at Saylorville Reservoir Dam, 1991
|
Administrative records Clippings (information artifacts) Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-08-04
|
1996-01-25
|
Rare birds documentation form
|
Records Committee review for a Red Phalarope at Saylorville Reservoir Dam in Polk County, IA on August 4, 1991. Includes a record review document with votes, an article in Iowa Bird Life, correspondence from Stephen J. Dinsmore to the IOU committee, two photographs with two photocopies of them, and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Red Phalarope
|
Saylorville Dam
|
Saylorville Reservoir, Polk Co., IA-above dam
|
swimming on lake near rocky dam face
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The general body shape and swimming behavior identified the bird as a phalarope. The unstreaked, gray mantle, thicker, bicolored bill, and buffy wash on the underparts eliminates Red-necked and Wilson's phalaropes. | The original documentation form event lasted from 10:38:00/10:52:00 and 10:59:00/11:14:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
12
|
|
Records Committee review for rare bird sighting of Red Phalarope at Saylorville Reservoir, 1995
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-10-22
|
2000-11-20
|
Rare birds documentation form
|
Records Committee review for a Red Phalarope at Saylorville Reservoir in Polk County, IA on October 22, 1995. Includes a record review document with votes, an article in Iowa Bird Life, and three documentation forms submitted to the committee.
|
Dinsmore, Stephen J.
|
Red Phalarope
|
Saylorville Lake
|
Saylorville Res., Polk Co.
|
large mudflat at north end of reservoir
|
The documentation form by Stephen J. Dinsmore is the earliest and the one that forms the basis of this record. Other documentation forms by Thomas H. Kent and Jim Fuller were submitted later. Other observers include Pam Allen, Reid Allen, and many unidentified other observers. | Elimination of similar species: There are very few shorebirds that are this pale. Compared directly to a Sanderling, this bird had a longer neck, a dark cap, a black spot around the eye, and darker upperwings which were particularly visible in flight. Red-necked Phalarope (which would be even more unusual at this date) was eliminated by bill size and shape and unstreaked mantle. | The original documentation form event lasted from 09:35:00/10:15:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
12
|
|
Records Committee review for rare bird sighting of Red Phalarope at Saylorville Reservoir, 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 for a Red Phalarope at Saylorville Reservoir in Polk County, IA on September 30, 1988. Includes a record review document with votes, an article in Iowa Bird Life, and ten documentation forms submitted to the committee.
|
Dinsmore, Stephen J.
|
Red Phalarope
|
Saylorville Lake
|
north end of Saylorville Reservoir, Polk Co.
|
swimming and wading in shallow water adjacent to large mudflat
|
The documentation form by Steve Dinsmore forms the basis of this record. Other documentation forms by Bery Engebretsen, Mark Proescholdt, Beth Proescholdt, Andrew S. Fix, Jim Sinclair, James Dinsmore, Thomas H. Kent, Ann Johnson, and Mike Thomas were submitted. Other observers includes David Youngblut and Larry Morris. | Elimination of similar species: The posture, behavior, and black and white color pattern rule out all shorebirds except phalaropes. The size, "hunchbacked" appearance, bill shape, head pattern, and unstreaked, gray upperparts eliminates Red-necked and Wilson's phalaropes. | The original documentation form event lasted from 16:46:00/17:05:00 on September 30, 1988 and 14:12:00/16:05:00 on October 1, 1988.
|
Iowa Ornithologists' Union | MS 166
|
10
|
12
|
|
Records Committee review for rare bird sighting of Red Phalarope at Union Slough National Wildlife Refuge, 1996
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-09-06
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for a Red Phalarope at Union Slough National Wildlife Refuge in Kossuth County, IA on September 6, 1996. Includes a record review document with votes and a documentation form submitted to the committee.
|
Bangma, Jim Johnson, Ann
|
Red Phalarope
|
Union Slough National Wildlife Refuge
|
Union Slough NWR, Kossuth Co., Iowa
|
Shallow marsh at north end of refuge
|
The documentation form by Ann Johnson and Jim Bangma is the only one submitted and forms the basis of this record. | Elimination of similar species: Wilson's Phalarope looks much lighter, does not have the black eye patch, and has a long, thin bill. Red-necked Phalarope is superficially similar but the bill is much more needle-like. Furthermore, Red-necked has the gray extending further onto the crown, shows white streaking on the back, and would not have remnants of red color on the throat and upper foreneck. | The original documentation form event lasted from 17:00:00/17:05:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
12
|
|
Records Committee review for rare bird sighting for Red-naped Sapsucker at Sioux City in 1996
|
Administrative records Clippings (information artifacts) Field notes
|
Birds--Identification Rare birds
|
1966-06-01
|
2000-11-20
|
Manuscript, graphic, and printed material
|
Records Committee review for a Red-naped Sapsucker at Sioux City in Woodbury County, IA in April 14, 1996. Includes a record review document with votes and the original sighting record found in the publication The Red-naped Sapsucker ? at Sioux City in Iowa Bird Life 36(2):52 by William Youngworth.
|
Iowa Ornithologists' Union Records Committee
|
Red-naped Sapsucker
|
Sioux City
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
12
|
28
|
|
Records Committee review for rare bird sighting on Red-throated Loon at Cedar Lake, 1984
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1984-04-03
|
1999-10-15
|
Rare birds documentation form
|
Records Committee review for a Red-throated Loon at Cedar Lake, IA on April 3, 1984. Includes a record review document, two articles in American Birds, an article in Iowa Bird Life, a summary of the review of the committee, and six documentation forms submitted to the committee.
|
Staudt, Thomas J.
|
Red-throated Loon
|
Cedar Lake
|
Cedar Lake, Cedar Rapids, IA
|
|
The documentation form by Thomas J. Staudt is the earliest and the one that forms the basis of this record. Other documentation forms by Carl J. Bendorf, Robert K. Myers, Francis L. Moore, Thomas H. Kent, and Peter C. Petersen were submitted later. Other observers include Jim Fuller and Jim Sandrock. | Elimination of similar species: Horned grebes in winter plumage were present, they are about 1/2 the size of this loon, have a much shorter straight bill and the head shape is flatter. Common loon is much larger with a correspondingly large straight black bill, head held straight. Arctic loon in winter plumage would have less white in the facial area, a straight dark bill, less contrast from the facial area to cup/nape. | The original documentation form event lasted from 06:15:00/06:45:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
|
Records Committee review for rare bird sighting of Red-throated Loon at Clear Lake, 1997
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-10-29
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for a Red-throated Loon at Clear Lake in Cerro Gordo County, IA on October 29, 1997. Includes a record review document and a documentation form submitted to the committee.
|
Fischer, Carolyn J.
|
Red-throated Loon
|
Clear Lake
|
Clear Lake, Clear Lake, IA Cerro Gordo Co.
|
large lake
|
The documentation form by Carolyn J. Fischer is the only one submitted and forms the basis of this record. Other observers include Pat Hansen. | Elimination of similar species: Common Loon: smaller loon, bill not heavy, no white indentation mid-neck. Pacific Loon: bill wasn't horizontal, no chin strap, area between front and back of neck was not defined. | The original documentation form event lasted from 10:00:00/10:25:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
|
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 for Red-throated Loon at Council Bluffs, 1972
|
Administrative records Clippings (information artifacts) Field notes
|
Birds--Identification Rare birds
|
1972-05-13
|
1993-08-27
|
Manuscript, graphic, and printed material
|
Records Committee review for a Red-throated Loon at Council Bluffs in Pottawattamie County on May 13, 1972. Includes a record review document with votes, the original sighting record found in the publication American Birds seen by James Delehant.
|
Iowa Ornithologists' Union Records Committee
|
Red-throated Loon
|
Council Bluffs
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
|
Records Committee review for rare bird sighting for Red-throated Loon at De Soto National Wildlife Refuge, 1977
|
Administrative records Clippings (information artifacts) Field notes
|
Birds--Identification Rare birds
|
1977-11-03
|
1996-04-25
|
Manuscript, graphic, and printed material
|
Records Committee review for a Red-throated Loon at De Soto National Wildlife Refuge in Harrison County on November 3, 1977. Includes a record review document with votes, the original sighting record found in the publication Nebraska Bird Review seen by Andy Saunders.
|
Iowa Ornithologists' Union Records Committee
|
Red-throated Loon
|
De Soto Lake
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
|
Records Committee review for rare bird sighting for Red-throated Loon at Lake Manawa, 1978
|
Administrative records Clippings (information artifacts) Field notes
|
Birds--Identification Rare birds
|
1978-04-15
|
1993-08-27
|
Manuscript, graphic, and printed material
|
Records Committee review for a Red-throated Loon at Lake Manawa in Pottawattamie County on April 15, 1978. Includes a record review document with votes, the original sighting record found in the publication Field Reports in Iowa Bird Life seen by Evelyn Conrad.
|
Iowa Ornithologists' Union Records Committee
|
Red-throated Loon
|
Lake Manawa State Park
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
|
Records Committee review for rare bird sighting of Red-throated Loon at Lake Manawa State Park, 1990
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1990-11-12
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for a Red-throated Loon at Lake Manawa State Park in Pottawattamie County, IA on November 12, 1990. Includes a record review document with votes and two documentation forms submitted to the committee.
|
Johnson, Ann
|
Red-throated Loon
|
Lake Manawa State Park
|
Lake Manawa State Park, Pottawattamie County, Iowa
|
Open water
|
The documentation form by Ann Johnson is the earliest and the one that forms the basis of this record. Another documentation form by Tanya E. Bray was submitted later. Other observers include Babs Padelford, BJ Rose, Ross Silcock, and Tim Schantz. | Elimination of similar species: Cormorants could be eliminated by bill shape, among other characteristics. The bird had some similarities to a Western Grebe, but the grebe would hold its head parallel to the water, has a longer neck, and does not show the contrast between head/nape and back. Common Loon was eliminated by posture, size and shape of bill, contrast of lighter head and darker back, and more diffuse separation of upper and underparts. Pacific Loon was eliminated by the grayer underparts, diffuse separation of upper and underparts, posture, and sharp upward angle on lower mandible. | The original documentation form event lasted from 11:50:00/12:15:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
|
Records Committee review for rare bird sighting of three Red-throated Loons at Little Wall Lake, 1995.
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-04-22
|
2000-11-19
|
Rare birds documentation form
|
Records Committee review for a Red-throated Loon at Little Wall Lake in Hamilton County, IA on April 22, 1995. Includes a record review document with votes, an Iowa Bird Life article, and four documentation forms submitted to the committee.
|
Proescholdt, Mark
|
Red-throated Loon
|
Little Wall Lake
|
Little Wall Lake - (Hamilton County)
|
small lake with trees along edges
|
The documentation form by Mark Proescholdt is the earliest and the one that forms the basis of this record. Other documentation forms by Beth Proescholdt, John Paulin, and Thomas Kent were submitted later. Other observers include Russ Widner, Caryn Hurd, Chris Paulin, Andy Hurd, Stacy Smithson, and Dawn Schwebach. | Elimination of similar species: A Basic-Plumaged Pacific Loon has no white or pale area above or in front of the eye. It also has a sharp vertical division between dark and light on its neck. A Common Loon is bulkier and bigger and has a large thick bill whose mandibles are straight. | The original documentation form event lasted from 14:00:00/16:00:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
|
Records Committee review for rare bird sighting of Red-throated Loon at Pleasant Creek Lake, 1995
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1995-11-11
|
2000-11-20
|
Rare birds documentation form
|
Records Committee review for a Red-throated Loon at Pleasant Creek Lake in Linn County, IA on November 11, 1995. Includes a record review document and a documentation form submitted to the committee.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Red-throated Loon
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Pleasant Creek State Park
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Pleasant Creek L.
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artificial, deep-water lake
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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 size of the bird, shape of the bill, and contrast between light and dark argued against Common Loon. Pacific Loon would have a straight bill and darker top of head and back of neck. I did not see any chin strap, but this would have been difficult to see. The fact that I saw the eye in the white area appears to exclude Pacific Loon. The upper parts were lighter than in the two Pacific Loons that I saw this fall. The relatively white fore-neck and face suggests an adult. | The original documentation form event lasted from 10:05:00/10:30:00.
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Iowa Ornithologists' Union | MS 166
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7
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5
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Records Committee review for rare bird sighting for Pacific Loon at Glendale Cemetery, 1948
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Administrative records Clippings (information artifacts) Field notes
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Birds--Identification Rare birds
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1948-12-08
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1994-02-03
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Manuscript, graphic, and printed material
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Records Committee review for a Red-throated Loon at Polk County, IA in 1948. Includes a record review document with votes, the original sighting record found in the publication Pacific Loon in Polk County Iowa in Iowa Bird Life by Jack Musgrove, and referenced by another publication.
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Iowa Ornithologists' Union Records Committee
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Pacific Loon
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Glendale Cemetery
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Iowa Ornithologists' Union | MS 166
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7
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7
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Records Committee review for rare bird sighting of Red-throated Loon at Red Rock Reservoir, 1996
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1996-11-27
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2000-11-22
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Rare birds documentation form
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Records Committee review for a Red-throated Loon at Red Rock Reservoir in Marion County, IA on November 27, 1996. Includes a record review document and a documentation form submitted to the committee.
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Dinsmore, Stephen J.
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Red-throated Loon
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Lake Red Rock
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Red Rock Reservoir, Marion Co., IA
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large lake
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The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The size and shape were clearly those of a loon. The combination of small size, thin, upturned bill, paler head, and speckled mantle eliminates other species. | The original documentation form event lasted from 16:23:00/16:45:00.
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Iowa Ornithologists' Union | MS 166
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7
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5
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