|
Records Committee review for rare bird sighting of Thayer's Gull at Red Rock Dam, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-12-13
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Thayer's Gull at Red Rock Dam in Marion County, IA on December 13, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Johnson, Ann
|
Thayer's Gull
|
Red Rock Dam
|
below dam - Lake Red Rock, Marion Co, IA
|
dam on Des Moines River forming reservoir; open river with islands
|
The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. | Elimination of similar species: Ring-billed eliminated by size and leg color. Herring eliminated by head shape and eye color. Iceland eliminated by eye color, mantle color, and size and shape of head. | The original documentation form event lasted from 15:01:00/15:03:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting for Prairie Warbler at Greenfield Township in Warren County, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-09-14
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Prairie Warbler at Greenfield Township in Warren County, IA on September 14, 1988. Includes a record review document with votes and a documentation form with an addendum submitted to the committee.
|
Johnson, Ann
|
Prairie Warbler
|
Greenfield Township
|
My Yard - small acreage in northern Warren County, IA
|
Mixed open woods and field edge with creek and many shrubs
|
The documentation form with an addendum by Ann Johnson is the only one submitted and forms the basis of this record. | Elimination of similar species: Palm Warbler - no streaking on breast; chestnut cap not evident; streaking was black; breeding plumage unlikely on this date Pine Warbler - belly and undertail coverts bright yellow; wingbars not as distinct as the wing was not as dark nor the bars as white: streaking on the sides darker than a pine [...] Magnolia Warbler - Magnolia's body and wings too dark; adult eliminated because of no streaking on breast (only sides) and no black facial mask; immature does not have heavy enough streaking nor yellow extending up the face and around the eye far enough and the wingbars are too contrasting (black and white) Cape May Warbler - vibrant yellow undertail coverts would seem to by and large eliminate the Cape May, especially when combined with no streaking on the breast and belly; wing bars were two distinct pale yellowish markings, not white or blotched together Blackburnian Warbler - unstreaked back; no distinct cheek patch; no white wing bars on dark wings Blackpoll/Bay-breasted Warbler - unstreaked back; primary identification of fall blackpoll is white undertail coverts which eliminates this bird immediately. Also this complex normally has more distinct white wing bars on darker wings and the streaking on the sides is not the stark black on brilliant yellow but a more muted yellowish wash. | The original documentation form event lasted from 18:45:00/18:45:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
22
|
|
Records Committee review for rare bird sighting for Pine Warbler at Greenfield Township in Warren County, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-09-02
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Pine Warbler at Greenfield Township in Warren County, IA on September 2, 1988. Includes a record review document with votes and a documentation form with an addendum submitted to the committee.
|
Johnson, Ann
|
Pine Warbler
|
Greenfield Township
|
My Yard - small acreage in northern Warren County, IA
|
Mixed open woods and field edge with creek and many shrubs
|
The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. | Elimination of similar species: Yellow-throated Vireo - warbler bill; light streaking on sides; light eyering evident as opposed to spectacles Blackburnian Warbler - face pattern wrong Blackpoll - no distinct eyeline; head and back more olive Other warblers - combination of field marks | The original documentation form event lasted from 16:00:00/16:45:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
20
|
|
Records Committee review for rare bird sighting for Townsend's Warbler at Wildcat Den State Park, 1988
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-05-12
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Townsend's Warbler at Wildcat Den State Park in Muscatine County, IA on May 12, 1988. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
White, Gerald
|
Townsend's Warbler
|
Wildcat Den State Park
|
[...] At Wild Cat Den State Park in a small area of bottom land of deciduous woods on May 12, 1988 at 7:20 AM, for aproximatly [sic] 45 seconds.
|
|
The documentation form by Gerald White is the only one submitted and forms the basis of this record. | Elimination of similar species: [...] When the first look at the head I thought of a possible Blackburnian but when I saw the neck I knew I had a new bird for myself. The most striking features being the head and throat markings. [...] I then checked the rest of the birds listed and made the summation that I had seen the Townsend's. That evening when I returned from work I checked my Golden, Peterson, N.G.S. and Audubon Master Guide for their accounts of the Townsend's and similar species. I eliminated the following; Hermit Warbler - no cheek patch: Blackburnian - dosn't [sic] have a black throat: Black-throated Green - has solid back color and cheek patch not as bold, no black cap. Of the references mentioned, the N.G.S. has the most accurate illustration of the birds head but I can't verify that the bird I saw did or didn't have yellow under the eye. | The original documentation form event lasted from approximately 07:20:00/07:20:45.
|
Iowa Ornithologists' Union | MS 166
|
13
|
18
|
|
Records Committee review for rare bird sighting for Rock Wren at Cherry Glen Recreation Area at Saylorville Reservoir, 1988
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-11-08
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Rock Wren at Cherry Glen Recreation Area at Saylorville Reservoir in Polk County, IA on November 8, 1988. Includes a record review document with votes, an article in Iowa Bird Life, and seven documentation forms submitted to the committee.
|
Dinsmore, Stephen J.
|
Rock Wren
|
Cherry Glen Recreation Area
|
Saylorville Reservoir, Polk Co.-Cherry Glen Rec. Area
|
hopping around in rock rip-rap along lakeshore
|
The documentation form by Steve Dinsmore forms the basis of this record. Other documentation forms by Michael and Diane Porter, Ray Cummins, Robert Cecil, Jim Fuller, Ann Johnson, and Mark Proescholdt were submitted. Other observers include Thomas Kent, John Cecil, Tom Johnson, Beth Proescholdt, Francis Moore, Beth Brown, Cal or Bernie Knight, Eugene Armstrong, Eloise Armstrong, and many unidentified other observers. | Elimination of similar species: The size, behavior, gray upperparts and buffy tail, light eyeline, and call eliminate other wrens. | The original documentation form event lasted from 15:08:00/15:20:00 on November 8, 1988.
|
Iowa Ornithologists' Union | MS 166
|
13
|
1
|
|
Records Committee review for rare bird sighting for Vermilion Flycatcher at Rice Lake, 1988
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-05-13
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Vermilion Flycatcher at Rice Lake in Worth County, IA on May 13, 1988. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Anderson, Gerald
|
Vermilion Flycatcher
|
Rice Lake
|
Worth County North Shore Rice Lake
|
Edge of Timber and marsh
|
The documentation form by Gerald Anderson is the only one submitted and forms the basis of this record. Another observer was Curt Rector. | Elimination of similar species: [...] Smaller than cardinal | The original documentation form event lasted from 10:30:00/10:35:00.
|
Iowa Ornithologists' Union | MS 166
|
12
|
38
|
|
Records Committee review for rare bird sighting of Sabine's Gull near Jester Park at Saylorville Reservoir, 1988
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-10-20
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Sabine's Gull near Jester Park at Saylorville Reservoir in Polk County, IA on October 20, 1988. Includes a record review document with votes, an article in Iowa Bird Life, and two documentation forms submitted to the committee.
|
Dinsmore, Stephen J.
|
Sabine's Gull
|
Jester Park
|
near the Jester Park area of Saylorville Reservoir, Polk Co.
|
resting on large mud bar on reservoir
|
The documentation form by Steve Dinsmore forms the basis of this record. Another documentation form by Robert Myers was submitted. | Elimination of similar species: The size, grayish upperparts, and striking wing pattern eliminate all other gulls. | The original documentation form event lasted from 16:05:00/17:50:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
9
|
|
Records Committee review for rare bird sighting for Great Black-backed Gull east of Lock and Dam 15 in Davenport, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-12-18
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Great Black-backed Gull at Lock and Dam 15 in Davenport in Scott County, IA on December 18, 1988. Includes a record review document with votes and two documentation forms submitted to the committee.
|
Petersen, Peter C.
|
Great Black-backed Gull
|
Lock and Dam 15
|
Missisippi River just E (upstream) of Lock 15 in Davenport
|
river ice
|
The documentation form by Peter C. Petersen 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 Lou Petersen, Walter Zuurdeeg, Ann Barker, and Don Moeller. | Elimination of similar species: Lesser Black-backed Gull - this bird too large, mantle color too dark, legs color was pink, not yellow. | The original documentation form event lasted from 11:40:00/11:50:00 and 13:00:00/13:05:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
8
|
|
Records Committee review for rare bird sighting of Great Black-backed Gull at Sandpiper Beach at Saylorville Reservoir, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-12-10
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Great Black-backed Gull at Sandpiper Beach at Saylorville Reservoir in Polk County, IA on December 10, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Engebretsen, Bery
|
Great Black-backed Gull
|
Sandpiper Recreation Area
|
Saylorville
|
Specific: Big end of Saylorville Specific: off Sandpiper Beach, half in ice, half open
|
The documentation form by Bery Engebretsen is the only one submitted and forms the basis of this record. Another observer includes Eugene Armstrong. | Elimination of similar species: Larger than Herring gull would seem to eliminate Lesser BB, also, only one dark secondary band on wing white head + large size unlike immature Herring Gull. | The original documentation form event lasted from approximately 11:00:00/11:15:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
8
|
|
Records Committee review for rare bird sighting of Lesser Black-backed Gull at Jester Park at Saylorville Reservoir, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-12-04
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Lesser Black-backed Gull at Jester Park at Saylorville Reservoir in Polk County, IA on December 4, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Lesser Black-backed Gull
|
Jester Park
|
Saylorville Reservoir, Polk Co.-near Jester Park
|
resting on mud bar with thousands of other gulls
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The size(larger than Ring-billed Gull, smaller than Herring Gull) eliminates all Gulls except Herring, California, and Lesser Black-backed gulls. Dark mantle color eliminates Herring Gull. The dark gray mantle was too dark for a California Gull, and the legs were a brighter yellow than the dull yellow leg color of a California. | The original documentation form event lasted from 14:50:00/15:15:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
5
|
|
Records Committee review for rare bird sighting of Lesser Black-backed Gull near Jester Park at Saylorville Reservoir, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-11-15
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Lesser Black-backed Gull near Jester Park at Saylorville Reservoir in Polk County, IA on November 15, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Lesser Black-backed Gull
|
Jester Park
|
Saylorville Reservoir, Polk Co.-near Jester Park
|
resting on mud bar with thousands of other gulls
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bery Engebretsen. | Elimination of similar species: The size (larger than Ring-billed Gull, smaller than Herring Gull) eliminates all Gulls except Herring, California, and Lesser Black-backed gulls. The mantle was much too dark for a Herring Gull. Separation from California Gull is much more difficult. Obviously, the mantle color of this bird was much too dark for a California Gull, and the legs were more yellow than the legs of a California Gull. | The original documentation form event lasted from 15:44:00/16:38:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
5
|
|
Records Committee review for rare bird sighting of Thayer's Gull at Pool 19 on the Mississippi River near Montrose, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-12-31
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Thayer's Gull at Pool 19 on the Mississippi River near Montrose in Lee County, IA on December 31, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Thayer's Gull
|
Pool 19
|
Pool 19 of Mississippi R., near Montrose, Lee Co., IA
|
resting on ice and flying over river with other gulls
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Another observer includes Bart Ballard. | Elimination of similar species: wing pattern, tail pattern, rounder head, and even color of body eliminates similar Herring Gull. | The original documentation form event lasted from 10:15:00/10:25:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of Thayer's Gull at Saylorville Dam, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-12-30
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for two Thayer's Gulls at Saylorville Dam in Polk County, IA on December 30, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Johnson, Ann
|
Thayer's Gull
|
Saylorville Dam
|
Saylorville Lake, Polk Co., IA
|
dam on Des Moines River forming reservoir
|
The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. | Elimination of similar species: The primary identification was done through the size and shape of the head. Other similar gulls do not share this "dove head." The adult was confirmed by the silvery underwings, not shared by similarly gray-mantled gulls, and the first year bird was confirmed by the uniformity of its body color. | The original documentation form event lasted from 15:40:00/15:55:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of Thayer's Gull north of Jester Park at Saylorville Reservoir, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-11-30
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for one to three Thayer's Gulls north of Jester Park at Saylorville Reservoir in Polk County, IA on November 30, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Thayer's Gull
|
Jester Park
|
Saylorville Reservoir, Polk Co.-north of Jester Park
|
feeding in river channel with thousands of other gulls
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include many unidentified other observers. | Elimination of similar species: The bill and leg color and size eliminates all gulls except Herring, Thayer's, and Iceland gulls. The uniform dark color of the wings, lack of a lighter "window" on the inner primaries, and the silvery color of the underside of the flight feathers eliminates 1st-winter Herring and Iceland gulls. | The original documentation form event lasted from 13:38:00/14:55:00 on November 30, 1988.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of Thayer's Gull north of Jester Park at Saylorville Reservoir, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-11-30
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Thayer's Gull north of Jester Park at Saylorville Reservoir in Polk County, IA on November 30, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Thayer's Gull
|
Jester Park
|
Saylorville Reservoir, Polk Co.-north of Jester Park
|
feeding in river channel with thousands of other gulls
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The bill and leg color and size eliminates all gulls except Herring, Thayer's, and Iceland gulls. The uniform dark color of the wings, lack of a lighter "window" on the inner primaries, and the silvery color of the underside of the flight feathers eliminates 1st-winter Herring and Iceland gulls. | The original documentation form event lasted from 13:38:00/14:55:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of Thayer's Gull at Lock and Dam 15 in Davenport, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-01-01
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for a Thayer's Gull at Lock and Dam 15 in Davenport in Scott County, IA on January 1, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Thayer's Gull
|
Lock and Dam 15
|
Lock + Dam 15, Davenport, Scott Co, IA
|
Mississippi R.
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Francis Moore and Dick Kraemer. | Elimination of similar species: [...] There were many first year Herrings that were darker with dark wingtips. We also saw, but not at same time, a larger, slightly lighter gull without tail band that we identified as a first year Glaucous Gull. It was consistently larger than Herring and heavier bodied. Uniform color, white flight feathers from below separate bird from Herring. Size and tail band separate from Glaucous. | The original documentation form event lasted from 10:15:00/10:45:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
3
|
|
Records Committee review for rare bird sighting of Franklin's Gull at Saylorville Reservoir, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-12-25
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review for one to two Franklin's Gulls in Saylorville Reservoir in Polk County, IA on December 25, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Franklin's Gull
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co.
|
large reservoir with some open water
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The dark mantle, black hood, white eye crescents, small size, and red bill and legs eliminates all other gulls. | The original documentation form event occurred around 14:40:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
19
|
|
Records Committee review for rare bird sighting of Parasitic Jaeger at Saylorville Reservoir, 1988
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-09-29
|
1993-08-04
|
Rare birds documentation form
|
Records Committee review of a Parasitic Jaeger at Saylorville Reservoir in Polk County, IA on September 29, 1988. Includes a record review document with votes and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Parasitic Jaeger
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co.-south end of lake
|
flying over large reservoir
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bery Engebretsen and Jim Sinclair. | Elimination of similar species: The dark color and white patches on the wings eliminates all larids except jaegers. The noticeable amount of white on the wing, visible on the underside of the wing, eliminates Long-tailed Jaeger. The small size compared to a Ring-billed Gull, less prominent white on the wing, smaller bill size, and more rapid wing strokes eliminates Pomarine Jaeger. | The original documentation form event lasted from 16:46:00/17:14:00 on September 29, 1988 and 10:15:00/10:35:00 on September 30, 1988.
|
Iowa Ornithologists' Union | MS 166
|
10
|
16
|
|
Records Committee review for rare bird sighting of Red-throated Loon at Saylorville Reservoir, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-11-08
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review for a Red-throated Loon at Saylorville Reservoir in Polk County, IA on November 8, 1989. Includes a record review document and a documentation form submitted to the committee. IOU record review document has incorrect date of November 8, 1990 instead of correct date of November 8, 1989.
|
Dinsmore, Stephen J.
|
Red-throated Loon
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co.-off Cherry Glen Rec. Area
|
large reservoir
|
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The small size, head posture, small head, and short, thin, upturned bill eliminates other loons. | The original documentation form event lasted from 16:02:00/16:40:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
|
Records Committee review for rare bird sighting for Barrow's Goldeneye at DeSoto National Wildlife Refuge, 1989
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1988-01-02
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review for a Barrow's Goldeneye at DeSoto National Wildlife Refuge in Harrison County, IA on January 2, 1989. Includes a record review document with votes, photographs of the bird, an article in Iowa Bird Life, and four documentation forms submitted to the committee.
|
Silcock, W. Ross
|
Barrow's Goldeneye
|
DeSoto National Wildlife Refuge
|
DeSoto NWR
|
Oxbow Lake, Partly open
|
The documentation form by Ross Silcock is the earliest and the one that forms the basis of this record. Other documentation forms by Steve Dinsmore and Jim Fuller were submitted later. Other observers include Ann Johnson, Ruth Green, and Tanya Bray. | Elimination of similar species: See above - all features eliminate Common Goldeneye. | The original documentation form event lasted from 10:30:00/12:30:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
21
|
|
Records Committee review for rare bird sighting of Trumpeter Swan at Charles City, 1989
|
Administrative records Clippings (information artifacts) Field notes Forms (documents) Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-02-26
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review of a Trumpeter Swan at Charles City in Floyd County, IA on February 26, 1989. Includes a record review document with votes, three photocopied photos, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Walter, Janice L.
|
Trumpeter Swan
|
Charles City
|
Cedar River at end of Maple St., Charles City, IA
|
Narrow stretch of open water along bank of frozen river
|
The documentation form by Jan L. Walter is the earliest and the one that forms the basis of this record. Other observers include Jim B. Walter and James L. Hansen. | Elimination of similar species: Mute Swan by all black bill without knob at base; neck held straight not in S curve Tundra Swan by forehead slanting down to straight bill, black facial skin ending in broad point at eye, not sharp point in front of eye, and dipping down into a V on forehead, not extending straight across | The original documentation form event lasted from 17:10:00/17:40:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
12
|
|
Records Committee review for rare bird sighting of a Trumpeter Swan at Le Claire, 1989
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Rare birds
|
1989-01-09
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review of a Trumpeter Swan at Le Claire in Scott County, IA on January 9, 1989. Includes a record review document with votes, an article in Iowa Bird Life, three photocopied photographs, and two documentation forms submitted to the committee.
|
Petersen, Peter C.
|
Trumpeter Swan
|
Le Claire
|
Channel of Miss. River 1 mi. N. Le Claire IA & Pt Byron IL, Scott & Rock Isl Co
|
Open pool in main channel of Missippi River
|
The documentation form by Peter C. Petersen is the earliest and the one that forms the basis of this record. Another documentation form by Diane Porter was submitted from February 25, 1989. Other observers include Mary Lou Petersen, Don Moeller, and Ann Barker. | Elimination of similar species: Tundra swan- Bill very dark near base in this bird, would be light in Tundra, slope of top of head to bill tip wrong for Tundra, brownish tinge to plumage wrong for Tundra, also long bill. | The original documentation form event lasted from 09:40:00/09:45:00 and 10:00:00/10:03:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
12
|
|
Records Committee review for rare bird sighting of Tricolored Heron at Cone Marsh, 1989
|
Administrative records Clippings (information artifacts) Correspondence Field notes Maps (documents)
|
Bird watching Ornithology Ornithology--Societies, etc Wildlife conservation
|
1989-04-29
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review of a Tricolored Heron at Cone Marsh, Louisa County, IA on April 29, 1989. Includes record review documents with votes, articles in Iowa Bird Life and the Loon, maps of Tri-Colored Heron sightings and breeding areas, correspondence about the sighting from Ross Silcock to Carl Bendorf, from to Dick Shaffer to Thomas H. Kent, from Bruce Peterjohn to Thomas H. Kent and committee votes, and a documentation form submitted to the committee.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Tricolored Heron
|
Cone Marsh Wildlife Management Area
|
Cone M., Louise Co., IA
|
marsh
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Dick Shaffer. | Elimination of similar species: Size and white belly eliminate other herons. Apparently an immature or non-breeding plumaged adult. | The original documentation form event lasted from 10:50:00/10:59:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
18
|
|
Records Committee review for rare bird sighting of Pacific Loon at IPL Ponds, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-11-05
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review for a Pacific Loon at the IPL Ponds in Pottawattamie County, IA on November 5, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
|
Silcock, W. Ross
|
Pacific Loon
|
Pottawattamie County
|
IPL South Pond, Pottawattamie County, IA
|
Artificial impoundment
|
The documentation form by Ross Silcock is the earliest and the one that forms the basis of this record. Other observers include B.J. Rose, Doug Rose, Roger Rose, and Pete Wickham. | Elimination of similar species: Common Loon- Cleancut black-white demarcation and eye surrounded by dark feathering; chinstrap. Red-throated Loon - Dark feathering (not greyish as in most red-throats). Bill held level-symmetrical dagger-like bill chinstrap. | The original documentation form event lasted from 11:45:00/12:15:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
7
|
|
Records Committee review for rare bird sighting of Pacific Loon at Saylorville Reservoir, 1989
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-10-22
|
1993-08-05
|
Rare birds documentation form
|
Records Committee review for a Pacific Loon at Saylorville Reservoir in Polk County, IA on October 22, 1989. Includes a record review document with votes, a print with three photos and four documentation forms submitted to the committee.
|
Dinsmore, Stephen J.
|
Pacific Loon
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co.-off dam and Cherry Glen Rec. Area
|
large reservoir
|
The documentation form by Steve Dinsmore is the earliest and the one that forms the basis of this record. Other documentation forms by Bob Myers, Ann Johnson, and Ray Cummins were submitted later. Other observers include Becky Myers, Pam Allen, Reed Allen, Eugene Armstrong, and Eloise Armstrong. | Elimination of similar species: The combination of smaller size, short, straight bill, neck pattern, and contrast between the head and rest of the upperparts eliminates other loons. | The original documentation form event lasted from 07:46:00/11:56:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
7
|