|
Records Committee review for rare bird sighting for Red-throated Loon in Wapello County, 1973
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Birds--Identification
|
1873-04-28
|
1996-04-24
|
Manuscript, graphic, and printed material
|
Records Committee review for a Red-throated Loon on the Des Moines River near Ottumwa on April 28, 1873. Includes a record review document with votes, a request for reconsideration, the original sighting record found in the publication Revised List of the Birds of Iowa by Philip A. DuMont seen by W. E. Praeger, and referenced by a later publication.
|
Iowa Ornithologists' Union Records Committee
|
Red-throated Loon
|
Ottumwa
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
7
|
5
|
|
Records Committee review for rare bird sighting for House Finch at Iowa City, 1985
|
Administrative records Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1985-03-28
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review for a House Finch at Iowa City in Johnson County, IA on March 28, 1985. Includes a record review document with votes, a photo, request for reconsideration, summary of review, and three documentation forms submitted to the committee.
|
Fuller, James L
|
House Finch
|
Iowa City
|
Home north of Iowa City
|
Sunflower feeder in suburban yard
|
The documentation form by Jim Fuller is the earliest and the one that forms the basis of this record. Other documentation forms by Thomas H. Kent and Thomas Staudt were submitted later. Other observers include Cal Knight, Bernie Knight, Jim Sandrock, and Johanna Sandrock. | Elimination of similar species: Purple finch - no ear patch. Back was only finely streaked, and breast and belly streaking much less prominent. | The original documentation form event lasted from 07:45:00/17:10:00.
|
Iowa Ornithologists' Union | MS 166
|
14
|
15
|
|
Records Committee review for rare bird sighting for House Finch at Perry, 1982
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1982-07-27
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review for a House Finch at Perry in Dallas County, IA on July 27, 1982. Includes a record review document with votes and seven documentation forms submitted to the committee.
|
Armstrong, Eugene
|
House Finch
|
Perry
|
Perry, Iowa
|
urban dwelling, niger feeder
|
The documentation form by Eugene Armstrong is the earliest and the one that forms the basis of this record. Other documentation forms by Thomas H. Kent, W. Ross Silcock, Raymond Cummins, Peter C. Petersen, Francis L. Moore, and Joe Schaufenbuel were submitted later. Other observers include Mary Lou Petersen, Larry Linder, Wallace Jardine, Eloise Armstrong, Dick Mooney, and Paley Mooney. | Elimination of similar species: purple finch - smaller bodied, less coloring; house sparrow - no pinkish coloring. | The original documentation form event lasted from 09:00:00/10:00:00.
|
Iowa Ornithologists' Union | MS 166
|
14
|
15
|
|
Records Committee review for rare bird sighting for Smith's Longspur near Pocahontas, 1983
|
Administrative records Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1983-12-17
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review for a Smith's Longspur near Pocahontas in Pocahontas County, IA on December 17, 1983. Includes a record review document with votes, a request for reconsideration of record, correspondence relevant to bird sighting and review, a photograph, and three documentations submitted to the committee.
|
Jardine, Wallace E.
|
Smith's Longspur
|
Pocahontas
|
Pocahontas, IA.
|
General: Back yard opening to a 100 acre farm field. Evergreens, bushes, trees. Specific: Foot of tray feeder beside tree.
|
The documentation form by Wallace Jardine forms the basis of this record. Other documentations by Ronald Harms and Rita DeWall were submitted. | Elimination of similar species: Lapland Longspur | The original documentation form event lasted from 08:00:00/12:00:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
42
|
|
Records Committee review for rare bird sighting for Smith's Longspur southeast of Hills, 1983
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1983-04-27
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review for thirty-three Smith's Longspurs southeast of Hills in Johnson County, IA on April 27, 1983. Includes a record review document with votes, a request for reconsideration of record, a summary of the review, field notes, and a documentation form submitted to the committee.
|
Staudt, Thomas J.
|
Smith's Longspur
|
Hills
|
East Johnson Co. (I'll defer to you for exact location Tom)
|
|
The documentation form by Thomas Staudt is the only one submitted and forms the basis of this record. Field notes by Thomas Kent were also submitted. Other observers include James Huntington and John Cordell. | The original documentation form event occurred around 08:30:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
42
|
|
Records Committee review for rare bird sighting for Sharp-tailed Sparrow near Lost Lake, 1981
|
Administrative records Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1981-05-23
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review for a Sharp-tailed Sparrow near Lost Lake in Boone County, IA on May 23, 1981. Includes a record review document with votes, correspondence regarding the review and sighting, a request for reconsideration of record, and a documentation form submitted to the committee.
|
Brown, Gordon
|
Nelson's Sharp-tailed Sparrow
|
Lost Lake
|
Upper ledges at Lost Lake
|
|
The documentation form by Gordon Brown is the only one submitted and forms the basis of this record. Another observer was George Brown.
|
Iowa Ornithologists' Union | MS 166
|
13
|
38
|
|
Records Committee review for rare bird sighting for Summer Tanager at Pleasant Valley, 1990
|
Administrative records Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1990-12-02
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review for a Summer Tanager at Pleasant Valley in Scott County, IA on December 2, 1990. Includes a record review document with votes, photographs, a request for reconsideration, letter from Gary H. Rosenberg to Carl J. Bendorf and a documentation form submitted to the committee. The species is recorded as Hepatic Tanager on the documentation, but confirmed as Summer Tanager by the IOU Records Committee.
|
Blevins, Brian L.
|
Summer Tanager
|
Pleasant Valley
|
244-56 Valley Dr. Pleasant Valley, Scott Co., Iowa
|
Feeder situation where it was eating berries, suet and bed water in heated bath
|
The documentation form by Brian Blevins is the only one submitted and forms the basis of this record. Another observer was Lewis Blevins. | Elimination of similar species: Summer, Scarlet, Western Tanager. Scarlet Tanager was eliminated by the lack of dark wing and the orange-green instead of yellow-green. Western Tanager was eliminated by the lack of wing bars. Summer Tanager: this was the closest of the three especially considering the cooperi form found in the southwest. The large bill in common to both species if we consider the cooper form of the summer, however, the color of the mandible overall more dark than light lends the pull towards hepatic. The dark, brown orange-green also pulled me over to the hepatics in respect to the ones I have observed in Arizona. Call note also differs. | The original documentation form event lasted from 13:15:00/14:20:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
28
|
|
Records Committee review for rare bird sighting for Prairie Warbler at Yellow River State Forest, 1978
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1978-07-01
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review for a Prairie Warbler at Yellow River State Forest in Allamakee County, IA on July 1, 1978. Includes a record review document with votes, a request for reconsideration of record, and a documentation form submitted to the committee.
|
Stone, Tom, Jr.
|
Prairie Warbler
|
Yellow River State Forest
|
Yellow River State Forest
|
The bird was at the edge of a pine plant with blackberry bushes very thick, deciduous Saplings and fellow trees at edge of Pine plant.
|
The documentation form by Tom Stone, Jr. is the only one submitted and forms the basis of this record. Other observers were Russ Hayes and Tom Stone, Sr. | Elimination of similar species: Male Cape May Warbler has rusty cheek patch. The Pine Warbler does not have a distinct cheek patch. | The original documentation form event lasted from 13:30:00/13:40:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
22
|
|
Records Committee review for rare bird sighting of White-tailed Kite at Otter Creek Marsh, 1989
|
Administrative records Clippings (information artifacts) Field notes Forms (documents) Maps (documents)
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-09-18
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review for a White-tailed Kite at Otter Creek Marsh in Tama County, IA on September 18, 1989. Includes a record review document with votes, a request for reconsideration, map, an article in Iowa Bird Life, and a documentation form submitted to the committee. Within the original documentation, the bird is identified as a Black-shouldered Kite.
|
Petersen, Peter C.
|
White-tailed Kite
|
Otter Creek Marsh State Wildlife Refuge
|
S.E. corner Otter Creek marsh, near Chelsea, Ia.
|
rather dry marsh, some wooded margins
|
The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Another observer was Brian Blevins. | Elimination of similar species: The only similar raptor would be an Osprey which is much larger, has a black mask, elbow with large black area, mottled gray underwing and on tail and dark on upper surface of wing. Gulls are closer, but wings with dark area at tips of wings on top side, shorter tail, different flight, not pursued by small birds. | The original documentation form event lasted from 09:30:00/09:35:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
25
|
|
Records Committee review for rare bird sighting for Mississippi Kite at Waubonsie State Park, 1980
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1980-05-14
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review for two Mississippi Kites at Waubonsie State Park on May 14, 1980. Includes one record review document with votes, a request for reconsideration of the review, and a documentation form submitted to the committee.
|
Stone, Tom, Jr.
|
Mississippi Kite
|
Waubonsie State Park
|
Waubonsie S.P.
|
The Loess hills, Dry woodland with some open areas on the slope of loess hills
|
The documentation form by Tom Stone, Jr. is the only one submitted and forms the basis of this record. Other observers include Tom Stone, Sr.. | Elimination of similar species: Male Marsh Hawk has a white rump patch and tail isn't black. Does not fly like a kite. | The original documentation form event lasted from 19:00:00/19:10:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
26
|
|
Records Committee review for rare bird sighting for Boreal Chickadee at Des Moines, 1976
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1976-11-17
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review for a Boreal Chickadee at Des Moines in Polk County, IA on November 17, 1976. Includes a record review document with votes, a photograph, multiple articles from Iowa Bird Life, a request for reconsideration of record, and a documentation form submitted to the committee.
|
Brown, Woodward H.
|
Boreal Chickadee
|
Des Moines
|
Des Moines, IA
|
General: urban, residential Specific: large back yard with both evergreen and deciduous trees and large stand of yew adjacent to feeders
|
The documentation form by Woodward H. Brown is the only one submitted and forms the basis of this record. Other observers include Dick Mooney, Nicholas Halmi, Lurene Warters, and many unidentified observers. | Elimination of similar species: Superficially similar to any of the chickadees | The original documentation form event lasted from 15:45:00/16:15:00.
|
Iowa Ornithologists' Union | MS 166
|
12
|
49
|
|
Records Committee review for rare bird sighting of Groove-billed Ani at Cedar Rapids, 1996
|
Administrative records Clippings (information artifacts) Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1966-10-22
|
1996-04-24
|
Rare birds documentation form
|
Records Committee review for a Groove-billed Ani at Cedar Rapids in Linn County, IA on October 22, 1966. Includes a record review document with votes, a request for a reconsideration of the review, an excerpt from The Birds of Iowa, and a documentation letter submitted to the committee.
|
Vane, Bob
|
Groove-billed Ani
|
Cedar Rapids
|
[...] Bever Avenue SE, Cedar Rapids
|
|
The documentation letter by Bob Vane is the only one submitted and forms the basis of this record. Other observers include Jean Vane, Myra Willis, and Lillian Serbousek. | Elimination of similar species: [...] I must say at that particular time, since the bird was new to us, we were not absolutely sure whether it was a Smooth-billed or Groove-billed ani. Upon returning home, however, we found in Bent, "The note of the Smooth-billed ani has been called a wailing or whining whistle - resembling the notes of the wood duck." Our bird's call note was not a whistle at all. And then we found in Pough's Eastern Land Birds under Smooth-billed ani, "The two anis are hard to tell apart except by note, the whining notes of this species being in sharp contrast to the soft double note of the Groove-billed." So for my part, that settled it that our bird was a Groove-billed ani. | The original documentation form event occurred in the afternoon
|
Iowa Ornithologists' Union | MS 166
|
12
|
15
|
|
Records Committee review for rare bird sighting of Mississippi Kite at Peterson Pits, 1994
|
Administrative records Field notes Forms (documents)
|
Bird watching Ornithology Ornithology--Societies, etc
|
1994-05-22
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review of a Mississippi Kite at Peterson Pits in Story County, IA on May 22, 1994. Includes a record review document with votes and two documentation forms submitted to the committee.
|
Pinkston, Randall, 1956-
|
Mississippi Kite
|
Peterson Pits Recreation Area
|
"Peterson Pits" Mine Reclamation Area, Story County, Iowa
|
|
The documentation form by Randall "Randy" Pinkston is the earliest and the one that forms the basis of this record. Another documentation form by Mark Proescholdt was submitted later. Other observers include Dan Dorrance, Mary Kuhlman, Carlyn Fischer, Jan Walter, Daniel Pinkston, Dorothy Zehr, and Sibyl Sand. | Elimination of similar species: Falcons also have pointed wingtips but wings typically appear more sickle-shaped, less plank-like. Falcon not expected to sail so effortlessly on fixed wings for so long. Dark slate-gray plumage and white head seen in good light does not fit with any North American falcon. | The original documentation form event lasted from 07:50:00/07:50:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
26
|
|
Records Committee review for rare bird sighting of Mississippi Kite at Grammer Grove Wildlife Area, 1994
|
Administrative records Field notes Forms (documents)
|
Bird watching Ornithology Ornithology--Societies, etc
|
1994-09-26
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review of a Mississippi Kite at Grammer Grove Wildlife Area in Marshall County, IA on September 26, 1994. Includes a record review document with votes and a documentation form submitted to the committee.
|
Proescholdt, Beth
|
Mississippi Kite
|
Grammer Grove County Wildlife Area
|
Grammer Grove, Marshall County - hawk-watch
|
Wooded ridge paralleling Iowa River
|
The documentation form by Beth Proescholdt is the earliest and the one that forms the basis of this record. Other observers include Eugene Armstrong and Eloise Armstrong. | Elimination of similar species: Peregrine, imm male, is similar. See above. It was near the size and shape of a Peregrine with long tapered wings & slim body. I knew this wasn't a Peregrine (but an immature male Peregrine & an imm. Mississippi Kite are similar). However the slim, pointed wings of this bird had a different shape; the tail was longer, proportionately, than a Peregrine's, & squared-off rather than tapered like a Peregrine's. I couldn't see if its tail flared at the tip, but in the gap where we had a second, very quick look, Eloise noted its twisting of the tail which is a Mississippi Kite trait. But it was the wing beat that determined absolutely that it was a Mississippi Kite- light, bouyant, [sic] floppy, leisurely, like a moth-so different from the powerful, rapid, direct flight of a Peregrine, and different from any other raptor's flight we have observed. | The original documentation form event lasted from 10:30:00/10:31:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
26
|
|
Records Committee review for rare bird sighting of Mississippi Kite at Hitchcock Nature Area, 1994
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1994-09-23
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review of a Mississippi Kite at Hitchcock Nature Area in Pottawattamie County, IA on September 23, 1994. Includes a record review document with votes and a documentation form submitted to the committee.
|
Padelford, Babs Padelford, Loren
|
Mississippi Kite
|
Hitchcock Nature Area
|
Hitchcock Nature Area, Pottawattamie County (Five miles north of Crescent)
|
|
The documentation form by Babs & Loren Padelford is the earliest and the one that forms the basis of this record. Other observers include Roland Barth. | The original documentation form event lasted from 13:45:00/13:49:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
26
|
|
Records Committee review rare bird sighting of Arctic Loon at Saylorville Reservoir, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-10-28
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review for an Arctic Loon at Saylorville Reservoir in Polk County, IA on October 28, 1989. Includes a record review document with votes, and a documentation form in the form of a letter from Ken Lowder to Thomas H. Kent with Geri Langham receiving a copy as well on September 16, 1994 submitted to the committee.
|
Lowder, Ken
|
Arctic Loon
|
Saylorville Dam
|
I saw the bird at the dam at Saylorville Lake
|
|
The documentation letter by Ken Lowder is the only one submitted and forms the basis of this record. Other observers include John Daniel. | Elimination of similar species: It acted differently from the Common Loons. When it dove, it "reared back" its head, as though it were "winding up" for the dive. The Common Loons did not do this. In the Walsh article, this behavior is discussed. On page 26 of his article, Walsh states that "both Pacific and Artic Loons have similar diving motions." I do not believe our bird was a Pacific Loon. I base this judgement on overall body size, bill size, and the distribution of white coloration in the head/neck, waterline, and flank areas. Our bird was essentially similar size-wise to the accompanying Common Loons. The bill was also similar to Common Loon. It was not upturned and this as I would have expected with Red-throated Loon.
|
Iowa Ornithologists' Union | MS 166
|
7
|
6
|
|
Records Committee review for rare bird sighting of Mississippi Kite at Iowa City, 1994
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1994-05-17
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review of a Mississippi Kite at Hickory Hill Park in Iowa City, Iowa on May 17, 1994. Includes a record review document with votes and a documentation form submitted to the committee.
|
Fuller, James L
|
Mississippi Kite
|
Hickory Hill Park
|
Hickory Hill Park, Iowa City
|
|
The documentation form by Jim Fuller is the earliest and the one that forms the basis of this record. | Elimination of similar species: No falcon is dark gray with a very dark otherwise unmarked tail from below, and no falcon has an unmarked whitish head and neck. A Common Nighthawk is brownish with obvious white wing patches from below. | The original documentation form event lasted from 07:45:00/07:45:00 (20-30 seconds).
|
Iowa Ornithologists' Union | MS 166
|
8
|
26
|
|
Records Committee review for rare bird sighting for Barrow's Goldeneye at Tera Lake, 1994
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1994-11-28
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review for a Barrow's Goldeneye at Tera Lake in Polk County, IA on November 28, 1994. Includes a record review document with votes, a photograph, and a documentation form submitted to the committee.
|
Allen, Pam Allen, Reid I.
|
Barrow's Goldeneye
|
Terra Lake
|
Tera Lake, IPTV Pond, Johnston, Polk County, Iowa
|
Enclosed freshwater pond.
|
The documentation form by Reid and Pam Allen is the only one submitted and forms the basis of this record. Other observers include Jerry Jancik, Eloise Armstrong, Eugene Armstrong, and Maridel Jackson. | Elimination of similar species: Common Goldeneye eliminated because of head shape, wing and side markings, facial pattern. | The original documentation form event lasted from 12:15:00/12:20:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
21
|
|
Records Committee review for rare bird sighting of Trumpeter Swan at Blue Lake, 1994
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1994-04-10
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review of a Trumpeter Swan at Blue Lake in Monona County, Iowa on April 10, 1994. Includes a record review document with votes and two documentation forms submitted to the committee.
|
Huser, Bill F.
|
Trumpeter Swan
|
Blue Lake
|
Blue Lake, Monona County, Iowa
|
marshy oxbow with open, but shallow, water
|
The documentation form by Bill Huser is the earliest and the one that forms the basis of this record. Another documentation form by Peter Ernzen was submitted later. | Elimination of similar species: Mute swans usually have a curved neck posture with the bill held below horizontal. Their springtime bill color is expected to be pink. Tundra Swans are expected to have a concave bill, a slight forehead and a smaller proportioned bill. The facial skin extending to the eye is less substantial. The neck posture is usually vertical without the 'kink' at the base. The feathered edge between the eyes forms a straight line. | The original documentation form event lasted from 07:30:00/10:30:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
12
|
|
Records Committee review for rare bird sighting of Fulvous Whistling-Duck at Goose Lake, 1994
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1994-07-17
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review for a Fulvous Whistling-Duck at Goose Lake in Clinton County, IA on July 17, 1994. Includes a record review document with votes, two photos and ten documentation forms submitted to the committee.
|
Dinsmore, Stephen J.
|
Fulvous Whistling-Duck
|
Goose Lake
|
Goose Lake, Clinton Co., IA
|
shallow marsh
|
The documentation form by Stephen J. Dinsmore is the earliest and the one that forms the basis of this record. Other documentation forms by Susan Barrell Grove, Peter C. Petersen, Mark Proescholdt, Beth Proescholdt, Jim Fuller, Thomas H. Kent, Pam Allen and Reid Allen, Jeff Dankert, and Ann Johnson were submitted later. Other observers include Russ Widner, Kelly McKay, Tim Schantz, Gerald White, Eloise Armstrong, Eugene Armstrong, and Fred Lesher. | Elimination of similar species: The long legs, upright posture, and long neck were clearly features of a whistling-duck. The extensive rufous color on the belly, dark back edged with tawny, lack of any white on the upperwing, and dark bill and legs eliminate Black-bellied Whistling-Duck. | The original documentation form event lasted from 13:30:00/14:10:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
4
|
|
Records Committee review for rare bird sighting of Black-bellied Whistling-Duck at Big Marsh, 1993
|
Administrative records Clippings (information artifacts) Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1993-11-01
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review of a Black-bellied Whistling-Duck at Big Marsh in Butler County, IA on November 1, 1993. Includes a record review document with votes, correspondence about the bird sighting, two photographs, an article in The Southwestern Naturalist, and a documentation form submitted to the committee.
|
Dinsmore, James J.
|
Black-bellied Whistling-Duck
|
Big Marsh Wildlife Area
|
Big Marsh
|
freshwater marsh
|
The documentation form by Jim Dinsmore is the only one submitted and forms the basis of this record. Other observers include Rodney Steere. | Elimination of similar species: Nothing it could be confused with
|
Iowa Ornithologists' Union | MS 166
|
8
|
3
|
|
Records Committee review for rare bird sighting of Clark's Grebe at South Twin Lake, 1994
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1994-11-25
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review for a Clark's Grebe at South Twin Lake in Calhoun County, IA on November 25, 1994. Includes a record review document with votes, a photo, an Iowa Bird Life article, and a documentation form submitted to the committee.
|
Dinsmore, Stephen J.
|
Clark's Grebe
|
South Twin Lake
|
South Twin L., Calhoun Co., IA
|
shallow lake
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Another observer was Susan B. Grove. | Elimination of similar species: The short body, longer neck, and bright orange bill color eliminates all species of loons. The only other similar species is Western Grebe, which has a dulller yellowish bill and dark lores and dark color around the eyes. | The original documentation form event lasted from 08:25:00/08:55:00.
|
Iowa Ornithologists' Union | MS 166
|
7
|
9
|
|
Records Committee review for rare bird sighting of Clark's Grebe at Trumbull Lake, 1994
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1994-05-13
|
1996-04-25
|
Rare birds documentation form
|
Records Committee review for a Clark's Grebe at Trumbull Lake in Clay County, IA on May 13, 1994. Includes a record review document with votes, an Iowa Bird Life, and a documentation form submitted to the committee.
|
Brewer, Marion M.
|
Clark's Grebe
|
Trumbull Lake
|
Trumble Lake
|
Lake
|
The documentation form by Marion W. Brewer is the only one submitted and forms the basis of this record. | Elimination of similar species: Western, White in front, over & behind eye. | The original documentation form event lasted from 12:30:00/12:50:00 and 13:15:00/13:48:00.
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Iowa Ornithologists' Union | MS 166
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7
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9
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Records Committee review for rare bird sighting of Pacific Loon at Black Hawk Lake, 1994
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1994-11-07
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1996-04-25
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Rare birds documentation form
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Records Committee review of a Pacific Loon at Black Hawk Lake in Sac County, IA on November 7, 1994. Includes a record review document with votes and a documentation form submitted to the committee.
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Ernzen, Peter
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Pacific Loon
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Black Hawk Lake
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SE Corner of Blackhawk Lake in Sac Co.
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Lake
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The documentation form by Pete Ernzen is the only one submitted and forms the basis of this record. | Elimination of similar species: Common Loon longer no chin strap -neck border indistinct - Red-throated Loon bill upturned, white above eye speckled back. | The original documentation form event lasted from 16:22:00/16:35:00.
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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 Pacific Loon at Anderson Lake, 1994
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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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1994-07-13
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1996-04-25
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Rare birds documentation form
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Records Committee review for a Pacific Loon at Anderson Lake in Hamilton County, IA on July 13, 1994. Includes a record review document with votes, a photo, an article from Iowa Bird Life, and five documentation forms submitted to the committee.
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Dinsmore, Stephen J.
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Pacific Loon
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Anderson Goose Lake
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Anderson L., Hamilton Co., IA
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shallow marsh
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The documentation form by Steve Dinsmore is the earliest and the one that forms the basis of this record. Other documentation forms by Mark Proescholdt, James Dinsmore, Thomas Kent, and Beth Proescholdt were submitted later. Other observers include Hank Zaletel. | Elimination of similar species: The size and shape of the bird were those of a loon. The lack of a dark auricular patch, contrasting neck pattern, dark back and upperwings, and dark bill color all ruled out Yellow-billed Loon. Red-throated Loon was eliminated by bill shape, neck pattern, the dark back and upperwings, and dark area around the eye. Common Loon was eliminated by the dark back and upperwings, shorter, thicker bill, dark area around the eye, evidence of a chinstrap, neck pattern, and contrast between the pale nape and dark back. The bird was clearly a Pacific or Arctic Loon, but which one? Unfortunately, exact identification was not possible, though it was likely a Pacific Loon. | The original documentation form event lasted from 17:25:00/20:15:00.
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Iowa Ornithologists' Union | MS 166
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7
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7
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