|
Records Committee review for rare bird sighting for Gray Jay at Cedar Falls, 1976
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1976-11-01
|
1994-02-04
|
Rare birds documentation form
|
Records Committee review for one to two Gray Jays at Cedar Falls in Black Hawk County, IA in November 1976. Includes a record review document with votes, an article in Iowa Bird Life, and a documentation form submitted to the committee.
|
Lilja, Marilyn H.
|
Gray Jay
|
Cedar Falls
|
acreage, Cedar Falls, Ia
|
|
The documentation form by Marilyn A. Lilja is the only one submitted and forms the basis of this record. | Elimination of similar species: [...] Blue jay size, [...] | The original documentation form event lasted from 08:00:00/08:30:00 for one day.
|
Iowa Ornithologists' Union | MS 166
|
12
|
41
|
|
Records Committee review for rare bird sighting of Yellow Rail at Coralville Reservoir, 1980
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1980-04-28
|
1993-08-16
|
Rare birds documentation form
|
Records Committee review of a Yellow Rail near Coralville Reservoir in Johnson County, IA on April 28, 1980. Includes a record review document with votes and two documentation forms submitted to the committee.
|
Glasson, Marilyn Smith
|
Yellow Rail
|
Coralville Lake
|
Marshy area about 1/2 mi. NE Swan Lake. Not Swan Lake Road S of Pine Stool
|
General: marsh Specific: noted no plant species - First flushed from drier grassy area (I didn't see) 2nd time flushed from water edge to dry grass area
|
The documentation form by Marilyn Smith Glasson is the earliest and the one that forms the basis of this record. Another documentation form by Thomas Staudt was submitted later. | Elimination of similar species: The sora is the only other bird that is similar. It has no white on its wings. I've never noticed back striping to be so evident. | The original documentation form event lasted from approximately 06:30:00/08:00:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
11
|
|
Records Committee review for rare bird sighting of Marbled Godwit at Cherokee, 1983
|
Administrative records Correspondence Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1983-05-17
|
1993-09-01
|
Rare birds documentation form
|
Records Committee review of forty-six Marbled Godwits at Cherokee Airport in Cherokee, Cherokee County, IA on May 17 and 19, 1983. Includes a record review document with votes, correspondence about the bird sighting and others, summary of the review, and a documentation form submitted to the committee.
|
Brewer, Marion M.
|
Marbled Godwit
|
Cherokee Municipal Airport
|
Cherokee Airport
|
General: flooded corn field Specific: Waters Edge
|
The documentation form by Marion Brewer is the earliest and the one that forms the basis of this record. Other observers include Dick Bierman. | Elimination of similar species: Hudsonian which was also in the field. | The original documentation form event lasted from 19:45:00/20:10:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
25
|
|
Records Committee review for rare bird sighting for Lazuli Bunting at Martin-Little Sioux Recreation Area, 1986
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1986-05-16
|
1993-09-07
|
Rare birds documentation form
|
Records Committee review for a Lazuli Bunting at Martin-Little Sioux Recreation Area in Cherokee County, IA on May 16, 1986. Includes a record review document with votes, an article in Iowa Bird Life, a summary of the review, and a documentation form submitted to the committee.
|
Brewer, Marion M.
|
Lazuli Bunting
|
Martin Area County Park
|
4 east of Larrabee
|
edge of hardwood forest
|
The documentation form by Marion Brewer is the only one submitted and forms the basis of this record. | Elimination of similar species: Blue bird (white wing bars). | The original documentation form event lasted from 15:32:00/15:36:00.
|
Iowa Ornithologists' Union | MS 166
|
14
|
4
|
|
Records Committee review for rare bird sighting for Black-headed Grosbeak at Larrabee, 1983
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1983-09-30
|
1993-09-01
|
Rare birds documentation form
|
Records Committee review for a Black-headed Grosbeak at Larrabee in Cherokee County, IA on September 30, 1983. Includes a record review document with votes, a summary of the review, and a documentation form submitted to the committee.
|
Brewer, Marion M.
|
Black-headed Grosbeak
|
Larrabee
|
4 mile E of Larrabee
|
Road ditch plum thicket some vines. Almost all of leaves dropped
|
The documentation form by Marion Brewer is the only one submitted and forms the basis of this record. | Elimination of similar species: Rose breasted female Grosbeak. Orange breast. | The original documentation form event lasted from 14:15:00/14:20:00.
|
Iowa Ornithologists' Union | MS 166
|
14
|
3
|
|
Records Committee review for rare bird sighting for Hoary Redpoll at Cherokee, 1978
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1978-02-22
|
1993-08-26
|
Rare birds documentation form
|
Records Committee review for a Hoary Redpoll at Cherokee in Cherokee County, IA on February 22, 1978. Includes a record review document with votes and a documentation form submitted to the committee.
|
Brewer, Marion M.
|
Hoary Redpoll
|
Cherokee
|
635 Central Cherokee, IA
|
|
The documentation form by Marion Brewer is the only one submitted and forms the basis of this record. Another observer was Tom Phipps. | Elimination of similar species: Was with a group of Common Redpolls + Purple Finches. | The original documentation form event lasted from 09:30:00/11:00:00.
|
Iowa Ornithologists' Union | MS 166
|
14
|
16
|
|
Records Committee review for rare bird sighting of Mute Swan at South Clay County, 1985
|
Administrative records Clippings (information artifacts) Correspondence Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1985-04-08
|
1994-01-28
|
Rare birds documentation form
|
Records Committee review for a a Mute Swan at South Clay County, IA on April 8, 1985. Includes a record review document with votes, a page of copied photos, an article in Iowa Bird Life, internal correspondence, summary of review, and a documentation form submitted to the committee.
|
Brewer, Marion M.
|
Mute Swan
|
Clay County
|
5 East of 71 on 374
|
Large farm pond, rolling hills most of which were in cultavation [sic]
|
The documentation form by Marion M. Brewer is the earliest and the one that forms the basis of this record. Other observers include Vernon Beirman. | Elimination of similar species: Was from the mute swan because of the straight neck and the Tundra swan because of the dark base of the bill. The wings were not held high like on the Mute swan. | The original documentation form event lasted from 14:15:00/14:30:00.
|
Iowa Ornithologists' Union | MS 166
|
8
|
11
|
|
Records Committee review for rare bird sighting of Prairie Falcon southeast of Larrabee, 1987
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1987-07-28
|
1993-09-07
|
Rare birds documentation form
|
Records Committee review of two Prairie Falcon southeast of Larrabee in Cherokee County, IA on July 28, 1987. Includes a record review document with votes and a documentation form submitted to the committee.
|
Brewer, Marion M.
|
Prairie Falcon
|
Larrabee
|
# 3 east, 1 south of Larabee [sic], Iowa
|
Rough rolling pastureland (bluff of the Little Sioux River)
|
The documentation form by Marion M. Brewer is the only one submitted and forms the basis of this record. | Elimination of similar species: Merlin & Peregrine (see above) [...] It was too large to be a merlin. It didn't have the wide wisker of a Peregrine falcon. | The original documentation form event lasted from 14:15:00/14:25:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
6
|
|
Records Committee review for rare bird sighting of Ferruginous Hawk in Cherokee County, 1985
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1985-03-28
|
1993-09-03
|
Rare birds documentation form
|
Records Committee review of a Ferruginous Hawk in Cherokee County, IA on March 28, 1985. Includes a record review document with votes, a summary of the review, and a documentation form submitted to the committee.
|
Brewer, Marion M.
|
Ferruginous Hawk
|
Cherokee County
|
Hwy 7 & M 31
|
Bean ground with some water ways (grass)
|
The documentation form by Marion M. Brewer is the only one submitted and forms the basis of this record. | Elimination of similar species: Redtailed hawk, no horizontal streaking onthe [sic] belly and the rufous colored legs. | The original documentation form event lasted from 16:40:00/16:45:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
1
|
|
Records Committee review for rare bird sighting of Wood Stork at Washta, 1985
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1985-10-11
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review of a Wood Stork near Washta in Cherokee County, IA on October 11, 1985. Includes a record review document with votes and a documentation form submitted to the committee.
|
Brewer, Marion M.
|
Wood Stork
|
Washta
|
4 miles S of Washta
|
River bottom
|
The documentation form by Marion M. Brewer is the only one submitted and forms the basis of this record. | Elimination of similar species: snow goose. black secondarys [sic] | The original documentation form event occurred in the mid afternoon.
|
Iowa Ornithologists' Union | MS 166
|
8
|
1
|
|
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.
|
Iowa Ornithologists' Union | MS 166
|
7
|
9
|
|
Records Committee review for rare bird sighting for Smith's Longspur east of Island View Park at Rathbun Lake, 1990
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1990-11-01
|
1993-07-17
|
Rare birds documentation form
|
Records Committee review for a Smith's Longspur east of Island View Park at Rathbun Lake in Appanoose County, IA on November 1, 1990. Includes a record review document with votes and a documentation form submitted to the committee.
|
Heusinkveld, Marjorie
|
Smith's Longspur
|
Island View Park
|
E. Island View, Rathbun Lake; Gravel rd. w. of Camp Hdqs.
|
Weedy ditch + field
|
The documentation form by Marjorie Heusinkveld is the only one submitted and forms the basis of this record. | Elimination of similar species: Lapland Longspur - no black bib or chestnut collar. No distinctive wing bar on Lapland - this bird had good wing bars. | The original documentation form event lasted from 09:30:00/09:40:00.
|
Iowa Ornithologists' Union | MS 166
|
13
|
42
|
|
Records Committee review for rare bird sighting of Snowy Plover at Riverton Wildlife Area, 1992
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1992-05-13
|
1994-10-18
|
Rare birds documentation form
|
Records Committee review of a Snowy Plover at Riverton Wildlife Area in Fremont County, IA on May 13, 1992. Includes a record review document with votes and a documentation form submitted to the committee.
|
Proescholdt, Beth Proescholdt, Mark
|
Snowy Plover
|
Riverton Wildlife Management Area
|
Riverton Wildlife Area - (Fremont Co.)
|
Huge mudflat area and lots of water
|
The documentation form by Mark and Beth Proescholdt is the only one submitted and forms the basis of this record. Other observers include Jim Fuller, Jim Scheib, Tom Kent, Eugene Armstrong, and Eloise Armstrong. | Elimination of similar species: A non-breeding plumaged Piping Plover would be the only bird that could be similar. A Piping Plover has a conspicuous white rump in flight and a distinctive call-a 'peep-lo" which was different from the high musical whistle which we heard. A Semipalmated Plover would be much too dark brown in color. | The original documentation form event lasted from approximately 15:00:00/15:03:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
18
|
|
Records Committee review for rare bird sighting of Iceland Gull near Le Claire, 1985
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1985-12-27
|
1993-09-03
|
Rare birds documentation form
|
Records Committee review for a Iceland Gull near Le Claire in Scott County, IA on December 27, 1985. Includes a record review document with votes and two documentations submitted to the committee.
|
Brogie, Mark A. Wickham, Peter P.
|
Iceland Gull
|
Le Claire
|
[...] along the Mississippi River approximately one-half mile north of the Interstate 80 bridge in Scott County, Iowa.
|
|
The documentation form by Mark Brogie and Peter P. Wickham forms the basis of this record. Another documentation form by Paul Martsching was submitted. Another observer includes Steve Dinsmore. | Elimination of similar species: [...] The bird was in the company of several Herring Gulls (Larus argentatus) and three subadult Glaucous Gulls (Larus hyperboreus). Two of the Glaucous Gulls were light plumaged birds lacking a gray mantle and, since eye color was not noted, may have been either first or early second winter birds. The third Glaucous was quite buffy and was undoubtably [sic] a first winter bird. The Iceland Gull was first observed being chased by a light-phased Glaucous and was distinctly smaller and lighter colored. It also flew with a faster wingbeat and had a more buoyant flight than that of the larger bird. Glaucous Gulls were also observed chasing Herring Gulls but at no time was intraspecific chasing observed. During several instances two Glaucous Gulls were observed resting on the water or sitting on the ice together, but the Iceland always remained isolated from these birds. At one point the Iceland Gull circled overhead at a distance of approximately 40 yards in the company of a light-phased Glaucous and an immature Herring Gull, and characteristics between the species were well noted. The plumage of the Iceland was wholly white with a faint buffy tinge, yet distinctly whiter than the Glaucous Gull. The size difference between the Glaucous and the other two species was apparent as the Iceland and Herring were of approximately equal size. The head and bill of the Iceland Gull appeared less robust in shape than the Glaucous although both species had a bicolored bill with a flesh colored base and dark tip. [...] The brown barring of the undertail coverts of the Iceland appeared heavier and more noticable [sic] than in its white-winged congeneric counterpart, and contrasted particularly with the whitish tail. | The original documentation form event lasted for approximately twenty minutes.
|
Iowa Ornithologists' Union | MS 166
|
11
|
4
|
|
Records Committee review for rare bird sighting of Ferruginous Hawk at Hichcock Nature Area, 1999
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1999-12-05
|
2000-11-28
|
Rare birds documentation form
|
Records Committee review of a Ferruginous Hawk at Hitchcock Nature Area in Pottawattamie County, IA on December 5, 1999. Includes a record review document with votes and a documentation form submitted to the committee.
|
Orsag, Mark
|
Ferruginous Hawk
|
Hitchcock Nature Area
|
Hitchcock Nature Area (Lodge Hawkwatch Point)
|
Loess Hills / Missouri River Valley. The bird was coming from out of the valley. It crossed the wooded ridges of HNA and headed southeast.
|
The documentation form by Mark Orsag is the earliest and the one that forms the basis of this record. | Elimination of similar species: I considered 5 other species of raptor in total. I eliminated two possibilities (Rough-legged Hawk and Northern Harrier) within seconds of seeing the bird in question. I eliminated two others (Bald Eagle [imm.], and Red-tailed Hawk more or less during the minute or so that I had the bird in view. **** ** I reviewed, in my head, the fine points of the Krider's Red-tailed Hawk for a few seconds after the bird had disappeared from view. The fifth species came to mind just before I started writing this report (the next day). I retroactively eliminated it. In reconstructing my reasoning, I believe: Rough-leg was eliminated due to the unmarked white throat, breast, underwings, and underside. Northern Harrier was eliminated due [sic] the large size and robust shape of the bird, the flight pattern (especially wingbeat), the unstreaked white throat, etc. Immature Swainson's Hawk later eliminated by dark head, white wing patches on primaries, lack of dark flight feathers on underwing, unlikelihood of December sighting. Bald Eagle immature- (whitebelly I-II) was eliminated by the downpushing wingbeat, the colors of the bird's dorsal surface, the lack of a contrast on the dorsal surface between the brown-gray forward part of the wing and the darker flight feathers (a little known good fieldmark for Immature BE), and the confining of the white coloration to the primaries, etc. Red-tailed Hawk-This species, in light of its similar (but smaller) size and variable plumages, posed the greatest problems. The dark upper surface, dark head, pointed wings, and pattern of flight (dihedral in glide posture), as well as the distinct and identical nature of the white markings on the upperwings and the lack of patagial marks, "commas", or other dark markings on the underside, were considered in total and used to rule out the immature light-morph Red-tail and, on reflection, a partial albino Red-tail. Krider's Red-tailed Hawk was the toughest to rule out. Here are my reasons: 1. Krider's heads appear white/light in contrast to the darker (gray or brown) color of the back. This bird's head was not lighter in color (on top) than the back. Back coloring was too dark (brown-reddish) for Krider's-no white mottling seen. Wings were pointed not rounded. No 'headlight' fieldmark [sic] was seen and the 'points of light' fieldmark [sic] was. Dihedral in glide unusual but not impossible for a Red-tail, but the wingbeat (fluid and downpushing rather than centered on the downstroke at the wrist) did not look like a Red-tailed's. | The original documentation form event lasted from 09:00:00/09:01:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
1
|
|
Records Committee review for rare bird sighting of Jaeger species at Hitchcock Nature Area, 1999
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1999-11-24
|
2000-11-28
|
Rare birds documentation form
|
Records Committee review for a Jaeger species bird at Hitchcock Nature Area in Pottawattamie County, IA on November 24, 1999. Includes a record review document with votes and two copies of a documentation form submitted to the committee.
|
Orsag, Mark
|
Jaegers
|
Hitchcock Nature Area
|
Hitchcock Nature Area Hawkwatch
|
Missouri River Valley Floodplain
|
The documentation form by Mark Osrag is the only one submitted and forms the basis of this record. Other observers include Sue Mattix. | Elimination of similar species: Dark immature gulls were eliminated by flight pattern, body-to-wing shape profile (as above), and the well seen identical translucent patches on the wings. Other jaeger species were eliminated by the bird's size. It thermalled above a wetland area beyond HNA's 'Westridge' with a group of Ring-billed Gulls. Size comparison was perfect-revealing a noticeably larger, heavier-bodied bird. | The original documentation form event lasted from 14:45:00/14:55:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
13
|
|
Records Committee review for rare bird sighting of Ferruginous Hawk west of Liscomb, 1984
|
Administrative records Clippings (information artifacts) Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1984-09-22
|
1993-09-01
|
Rare birds documentation form
|
Records Committee review of a Ferruginous Hawk west of Liscomb in Marshall County, IA on September 22, 1984. Includes a record review document with votes, two articles in Iowa Bird Life, notes about Ferruginous Hawk sightings in Iowa, and two documentation forms submitted to the committee.
|
Proescholdt, Mark
|
Ferruginous Hawk
|
Liscomb
|
Just west of Liscomb - (Marshall County)
|
Open country over cultivated farm fields - Iowa River 1/2 mile away
|
The documentation form by Mark Proescholdt forms the basis of this record. Another documentation form was submitted by Beth Proescholdt. | Elimination of similar species: Red-tailed hawks do not have definite light wing patches or "windows" on the inner primaries. | The original documentation form event lasted from 09:30:00/09:32:00.
|
Iowa Ornithologists' Union | MS 166
|
9
|
1
|
|
Records Committee review for rare bird sighting of Laughing Gull at Red Rock Reservoir, 1991
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1991-07-17
|
1995-07-08
|
Rare birds documentation form
|
Records Committee review for a Laughing Gull at Red Rock Reservoir in Marion County, IA on July 17, 1991. Includes a record review document with votes, an article in Iowa Bird Life, a photocopy of a photograph, and six documentation forms submitted to the committee.
|
Proescholdt, Mark
|
Laughing Gull
|
Lake Red Rock
|
Red Rock Reservoir - (Marion Co.)
|
Mudflats near retreating water
|
The documentation form by Mark Proescholdt forms the basis of this record. Other documentation forms by Ann Johnson, Jim Fuller, Tanya E. Bray, Barbara L. Wilson, and Randall Pinkston were submitted. Other observers include Ross Silcock, Tim Schantz, Eugene Armstrong, Eloise Armstrong, and many unidentified other observers. | Elimination of similar species: A Franklin's Gull juvenile or first-winter bird has a clear-cut blackish half-hood, a smaller bill, smaller size, and a white forehead. A juvenile Mew gull is much darker, has a thin bill, and light grayish legs. Juvenile Herring and California Gulls are much larger - larger than Ring-Billed Gulls - and lack the bright white at the base of the tail. | The original documentation form event lasted from approximately 09:00:00/09:15:00 and 11:00:00/12:10:00.
|
Iowa Ornithologists' Union | MS 166
|
10
|
18
|
|
Records Committee review for rare bird sighting of Black-legged Kittiwake at Red Rock Dam, 1989
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1989-12-09
|
1993-08-06
|
Rare birds documentation form
|
Records Committee review of a Black-legged Kittiwake at Red Rock Dam in Marion County, IA on December 9, 1989. Includes a record review document with votes and four documentation forms submitted to the committee.
|
Proescholdt, Mark
|
Black-legged Kittiwake
|
Red Rock Dam
|
Below Dam at Red Rock Reservoir - (Marion Co.)
|
Gravel Bars and flowing water
|
The documentation form by Mark Proescholdt forms the basis of this record. Other documentation forms by Jim Fuller, Steve Dinsmore, and Ann Johnson were submitted. Other observers include Eugene Armstrong, Eloise Armstrong, Pam Allen, Reid Allen, Chuck Fuller, and Bob Myers. | Elimination of similar species: Bonaparte's Gull is smaller and lacks the black bar across the nape and also lacks the blackish bars across the inner wings. | The original documentation form event occurred from 14:00:00/14:20:00 and again around 15:20:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
10
|
|
Records Committee review for rare bird sighting for White-winged Dove at Le Grand, 1997
|
Administrative records Clippings (information artifacts) Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-04-28
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for a White-winged Dove at Le Grand in Marshall County, IA on April 28, 1997. Includes a record review document with votes, two photographs, an article in Iowa Bird Life, and six documentation forms submitted to the committee.
|
Proescholdt, Mark
|
White-winged Dove
|
Le Grand
|
in Legrand - Marshall County
|
Residential area by school and a church
|
The documentation form by Mark Proescholdt forms the basis of this record. Other documentation forms by Jim Fuller, Thomas H. Kent, Chris Edwards, Peter C. Petersen, and Ann Johnson were submitted later. Other observers include Russ Widner, Kelly McKay, Jim Dinsmore, Beth Proescholdt, Dick Tetrault, Hank Zaletel, Chris Caster, Pam Allen, Reid Allen, Eugene Armstrong, and Eloise Armstrong. | Elimination of similar species: No other dove looks like this one. | The original documentation form event lasted from approximately 15:15:00/15:17:00 on April 28, 1997.
|
Iowa Ornithologists' Union | MS 166
|
12
|
10
|
|
Records Committee review for rare bird sighting of Iceland Gull at Red Rock Reservoir Dam, 1997
|
Administrative records Field notes Photographs
|
Bird watching Ornithology Ornithology--Societies, etc
|
1997-12-17
|
2000-11-24
|
Rare birds documentation form
|
Records Committee review for an Iceland Gull at Red Rock Reservoir Dam in Marion County, IA on December 17, 1997. Includes a record review document with votes, a photograph, and three documentation forms submitted to the committee.
|
Proescholdt, Mark
|
Iceland Gull
|
Red Rock Dam
|
Red Rock Reservoir - (Marion Co.)
|
Below the dam - churning waters
|
The documentation form by Mark Proescholdt forms the basis of this record. Other documentation forms by Michael D. Overton and Stephen J. Dinsmore were submitted. Other observers include Kay Niyo, Curt Nelson, Jan Walter, Chris Wood, and Jim Sandrock. | Elimination of similar species: [...] We saw this gull twice in our viewing time and debated if it was an adult Kumlien's Iceland Gull or an adult Thayer's Gull. It was an adult Kumlien's Iceland Gull because a Thayer's Gull has much more blackish coloration at the primary tips and more dark coloration at the primary tips than the Kumlien's which has grayish markings on the primary tips and less dark-colored markings at the primary tips overall. Also, a Kumlien's Iceland Gull shows the almost white wing tips like we saw with a little grayish markings on some primary tips. | The original documentation form event lasted from approximately 15:00:00/16:15:00.
|
Iowa Ornithologists' Union | MS 166
|
11
|
4
|
|
Records Committee review for rare bird sighting of White-faced Ibis at Sheldon Basin, 1996
|
Administrative records Field notes
|
Bird watching Ornithology Ornithology--Societies, etc
|
1996-06-27
|
2000-11-22
|
Rare birds documentation form
|
Records Committee review for twelve White-faced Ibises at Sheldon Basin in Fremont County, IA on June 27, 1996. Includes a record review document with votes and a documentation form submitted to the committee.
|
Proescholdt, Mark
|
White-faced Ibis
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Percival
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Sheldon Basin - east of Percival - Fremont County
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A shallow, marshy pond area
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The documentation form by Mark Proescholdt is only one submitted and forms the basis of this record. Other observers include Beth Proescholdt and Ross Silcock. | Elimination of similar species: Glossy Ibis do not have the vivid white band around the eyes and do not have red eyes. | The original documentation form event lasted from 17:20:00/17:40:00.
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Iowa Ornithologists' Union | MS 166
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7
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24
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Records Committee review for rare bird sighting of Mississippi Kite at East of Randall, 1991
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Administrative records Field notes Forms (documents)
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Bird watching Ornithology Ornithology--Societies, etc
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1991-05-22
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1993-07-17
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Rare birds documentation form
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Records Committee review of a Mississippi Kite at east of Randall in Hamilton County, IA on May 22, 1991. Includes a record review document with votes and three documentation forms submitted to the committee.
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Proescholdt, Mark
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Mississippi Kite
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Randall
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Hamilton County just east of Randall
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along Skunk River Valley - wooded river - open area near bridge
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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 were submitted later. | Elimination of similar species: Harrier - tail was not right and long enough for harrier and bird was not right color underneath. Nighthawk - Our bird was much bigger than Nighhawk and had no white patches in its wings. Turkey Vulture or Eagle - Our bird was much smaller and had long, narrow pointed wings. Accipiters - Body shape was wrong and did not have extra long tail -look like accipiters have. Osprey - Wrong body shape for osprey and no white markings on our bird. Buteos - Wrong body shape again even for Swainson's Hawk which can appear to have pointed wings when seen overhead. Buteos have much broader wings and should show some white contrasting colors underneath. Falcons - Our bird was too big for a Kestrel or Merlin. I don't think Merlins ever have leisurely, slow flapping flight. This bird didn't fly right for a Peregrine and the body proportions were not right for a Peregrine. I've seen Peregrines fly in a slow, leisurely manner and this did not seem to suggest a Peregrine at all. A Peregrine or Prairie Falcon should show some light-colored areas underneath. Also, a Peregrine's tail tapers down to a rounded end and is not squared off and flared at the end. | The original documentation form event lasted from 19:35:00/19:35:00.
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Iowa Ornithologists' Union | MS 166
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8
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26
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Records Committee review for rare bird sighting of Ruff at Hendrickson Marsh, 1984
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Administrative records Clippings (information artifacts) Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1984-09-01
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1993-09-01
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Rare birds documentation form
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Records Committee review for a Ruff at Hendrickson Marsh in Story County, IA on September 1, 1984. Includes a record review document with votes, an Iowa Bird Life article, and three documentation forms submitted to the committee.
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Proescholdt, Mark
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Ruff
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Hendrickson Marsh Lake
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Hendrickson's Marsh, Story Co.
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Long area of exposed mud flats along edge of water
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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, and Paul Martsching were submitted later. | Elimination of similar species: I thought possibly a Willet at first from its large size and having a straight bill. It was not gray but a deep, rich brownish color. When flushed, it did not have the striking black-and-white wing pattern. | The original documentation form event lasted from 12:00:00/15:00:00 and 19:00:00/20:00:00 for about ten minutes total.
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Iowa Ornithologists' Union | MS 166
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10
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9
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Records Committee review for rare bird sighting of three Red-throated Loons at Little Wall Lake, 1995.
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Administrative records Clippings (information artifacts) Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1995-04-22
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2000-11-19
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Rare birds documentation form
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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.
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Proescholdt, Mark
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Red-throated Loon
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Little Wall Lake
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Little Wall Lake - (Hamilton County)
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small lake with trees along edges
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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.
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Iowa Ornithologists' Union | MS 166
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7
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5
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