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Rare bird documentation form for Merlin at Rock Valley Wildlife Area, 1994
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1994-09-21
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin at Rock Valley Wildlife Area in Sioux County, IA on September 21, 1994.
|
Van Dyk, John, 1936-
|
Merlin
|
Rock Wildlife Area
|
Rock Valley Wildlife Area
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: I had seen Sharp-shinned Hawks in this area a week before, but the pointed wings made me recognize at once I was looking at a falcon. [...] no Kestrel-like head markings. | The original documentation form event lasted around twenty minutes.
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Rare bird documentation form for Bay-breasted Warbler north of Iowa City in Penn Township in Johnson County, 1991
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1991-08-10
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Bay-breasted Warbler north of Iowa City in Penn Township in Johnson County, IA on August 10, 1991.
|
Fuller, James L
|
Bay-breasted Warbler
|
Penn Township
|
6 Longview Knoll, NE, Iowa City, Iowa, 52240
|
|
The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. | Elimination of similar species: [...] The bird was an immature of the trio Blackpoll, Bay-breasted, and Pine. [...] (Pine is not streaked) [...] (Blackpoll has streaked breast, and Pine has some yellow to brown on the breast). [...] (Blackpoll has light colored legs) | The original documentation form event lasted from 19:05:00/19:08:00.
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Iowa Ornithologists' Union | MS 166
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35
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32
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Rare bird documentation form for Prairie Warbler at Lake Ahquabi State Park, 1999
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Field notes
|
Birds--Identification Birdsongs Ornithology Rare birds
|
1999-05-20
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Prairie Warbler at Lake Ahquabi State Park in Warren County, IA on May 20, 1999.
|
Bangma, Jim Johnson, Ann
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Prairie Warbler
|
Lake Ahquabi State Park
|
Lake Ahquabi State Park, Warren County
|
|
The documentation form by Ann Johnson and Jim Bangma is the only one submitted and forms the basis of this record. Other observers Jim Sinclair. | Elimination of similar species: No other warbler has the combination of black outlining the cheek and black flank streaking. The song is unmistakable and we watched this bird sing. While watching the bird we remarked on how it had overshot suitable habitat across the road and that is exactly where Jim Sinclair found this bird the following day. As we watched it forage in the treetops, it was constantly moving to the south and toward better habitat for this species. | The original documentation form event lasted from approximately 14:30:00/14:40:00.
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Iowa Ornithologists' Union | MS 166
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35
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30
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Rare bird documentation form for Prairie Warbler at the Croton Unit in Shimek State Forest, 1992
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Field notes
|
Birds--Identification Birdsongs Ornithology Rare birds
|
1992-05-28
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Prairie Warbler at the Croton Unit in Shimek State Forest in Lee County, IA on May 28, 1992.
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Pinkston, Randall, 1956-
|
Prairie Warbler
|
Shimek State Forest Wildlife Management Area - Croton Unit
|
Croton Unit, Shimek St. For., Lee Co., Iowa. Same bird reported by others.
|
|
The documentation form by Randall Pinkston is the only one submitted and forms the basis of this record. Other observers include Bill Pinkston. | Elimination of similar species: Combination of habitat, song and facial pattern are diagnostic. | The original documentation form event lasted from 09:00:00/09:30:00.
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Iowa Ornithologists' Union | MS 166
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35
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30
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Rare bird documentation form for Prairie Warbler at the Croton Unit in Shimek State Forest, 1992
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Field notes
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Birds--Identification Birdsongs Ornithology Rare birds
|
1992-05-15
|
1992-05-20
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Rare birds documentation form
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Rare bird documentation for a Prairie Warbler at the Croton Unit in Shimek State Forest in Lee County, IA on May 15, 1992.
|
Fuller, James L
|
Prairie Warbler
|
Shimek State Forest Wildlife Management Area - Croton Unit
|
Forest edge of a semi-open area at the Croton Unit of Shimek State Forest, Lee County.
|
|
The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Bob Myers, Tom Kent, and many unidentified observers. | Elimination of similar species: No other warbler which has yellow underparts with black streaking has a face pattern anything like this bird did. Nobody disagreed with the ID. | The original documentation form event lasted from 06:35:00/06:40:00 on May 15, 1992 and around 06:15:00 on May 19, 1992.
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Iowa Ornithologists' Union | MS 166
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35
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30
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Rare bird documentation form for Prairie Warbler at the Croton Unit in Shimek State Forest, 1986
|
Field notes
|
Birds--Identification Birdsongs Ornithology Rare birds
|
1986-06-07
|
1986-07-06
|
Rare birds documentation form
|
Rare bird documentation form for a Prairie Warbler at the Croton Unit in Shimek State Forest in Lee County, IA on June 7, 1986.
|
Wilson, Barbara L.
|
Prairie Warbler
|
Shimek State Forest Wildlife Management Area - Croton Unit
|
Shimek State Forest - Croton Unit? - Lee County, Iowa
|
|
The documentation form by Barb Wilson is the only one submitted and forms the basis of this record. Other observers include Tanya Bray, Jim Sandrock, Bob Cecil, and many unidentified other observers.
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Iowa Ornithologists' Union | MS 166
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35
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30
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Rare bird documentation form for Pine Warbler at Hawkeye Wildlife Management Area, 1994
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1994-04-24
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Pine Warbler at Hawkeye Wildlife Management Area in Johnson County, IA on April 24, 1994.
|
Pinkston, Randall, 1956-
|
Pine Warbler
|
Hawkeye Wildlife Management Area
|
DuPont bridge road, Johnson County, Iowa
|
|
The documentation form by Randall Pinkston is the only one submitted and forms the basis of this record. | Elimination of similar species: Observed with Yellow-rumped and Palm Warblers. Really there was nothing else it could be. I considered an immature Palm Warbler but by late April the diagnostic marks should be apparent. The lack of a superciliary line and brownish cap, coupled with feeding behavior higher in the canopy and lack of tail-wagging, rule out Palm Warbler. Extensive white in the outer rectrix supports Pine Warbler.
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29
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Rare bird documentation form for Pine Warbler at Hancher Auditorium at the University of Iowa, 1992
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1992-12-20
|
1992-12-22
|
Rare birds documentation form
|
Rare bird documentation form for two Pine Warblers at Hancher Auditorium at the University of Iowa in Johnson County, IA on December 20, 1992.
|
Fuller, James L
|
Pine Warbler
|
Hancher Auditorium
|
Under white and scotch pines at edge of Hancher Auditorium parking lot, University of Iowa, Iowa City (Johnson County).
|
|
The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Jim Scheib, Matt Prather, Thomas Kent, and many unidentified observers. | Elimination of similar species: The combination of light eye ring, whitish wingbars, unstreaked back, and light belly and vent should separate this species from any other warbler. | The original documentation form event lasted from 08:55:00/09:20:00 and 12:55:00/13:00:00.
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Iowa Ornithologists' Union | MS 166
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35
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29
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Rare bird documentation form for Peregrine Falcon at Ames, 1992
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1992-08-01
|
1992-08-04
|
Rare birds documentation form
|
Rare bird documentation form for two Peregrine Falcons at Ames in Story County, IA on August 1, 1992.
|
Oesterreich, Wolfgang
|
Peregrine Falcon
|
Ames
|
downtown Ames
|
|
The documentation form by Wolfgang Oesterreich is the only one submitted and forms the basis of this record. | The original documentation form event lasted from 15:20:00/16:05:00.
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Iowa Ornithologists' Union | MS 166
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34
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Rare bird documentation form for Peregrine Falcon at Mason City, 1991
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1991-02-28
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Mason City in Cerro Gordo County, IA on February 28, 1991.
|
Walter, Janice L.
|
Peregrine Falcon
|
Mason City
|
Mason City
|
|
The documentation form by Jan L. Walter is the only one submitted and forms the basis of this record. Other observers include Jim B. Walter. | Elimination of similar species: Size was much larger than the Kestrels we're used to seeing | The original documentation form event lasted for twenty minutes in the late afternoon.
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Iowa Ornithologists' Union | MS 166
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33
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34
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Rare bird documentation form for Peregrine Falcon in Western Sioux County, 1990
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1990-10-24
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon in Western Sioux County, IA on October 24, 1990.
|
Van Dyk, John, 1936-
|
Peregrine Falcon
|
Sioux County
|
Western Sioux County (about 11 miles straight west of Sioux Center)
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: This bird was most definitely not a Prairie Falcon. Its slaty upper parts and very dark head markings completely rule out such a possible confusion. | The original documentation form event lasted for five minutes or so.
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34
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Rare bird documentation form for Peregrine Falcon at Willow Slough, 1984
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1984-04-24
|
1984-05-25
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Willow Slough in Mills County, IA on April 24, 1984.
|
Wilson, Barbara L.
|
Peregrine Falcon
|
Willow Slough State Game Management Area
|
Willow Slough, Mills County, Iowa
|
|
The documentation form by Barbara Wilson is the only one submitted and forms the basis of this record. | Elimination of similar species: I believed this to be a buteo until it flew + I saw the pointed wings. Gray color + sharply contrasting face pattern would be very unusual in a buteo. Prairie Falcon would have dark in axillar area. I could easily have seen this dark pattern if the bird had had it, but it did not. Face pattern is also wrong for Prairie Falcon - too solid + too black-and-white. Face pattern eliminates Gyrfalcon. | The original documentation form event occurred around 18:00:00.
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34
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Rare bird documentation form for Merlin between Sioux-Rock public access and Oak Grove Park, 1994
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1994-09-24
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin between Sioux-Rock public access and Oak Grove Park in Sioux County, IA on September 24, 1994.
|
Van Dyk, John, 1936-
|
Merlin
|
Oak Grove State Park Rock River Access
|
Between the Sioux-Rock public access area and Oak Grove Park
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: In addition, it would fly every few minutes or so, back and forth between several dead trees, displaying it pointed wings, brownish upperparts, banded tail, and absence of any rufous on its upper parts. | The original documentation form event occurred in the morning.
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32
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Rare bird documentation form for Golden Eagle in Decatur County, 1990
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1990-11-25
|
1990-11-29
|
Rare birds documentation form
|
Rare bird documentation form for a Golden Eagle in Decatur County, IA on November 25, 1990.
|
Schlarbaum, Pat
|
Golden Eagle
|
Decatur County
|
Decatur County, Iowa ... at my parent's farm ... T69N R24W Sec. 17
|
|
The documentation form by Pat Schlarbaum is the only one submitted and forms the basis of this record. Other observers include Kathy Schlarbaum, Dale Schlarbaum, and Mildred Schlarbaum. | Elimination of similar species: Considering the flat flight plane, size of bird, the white tail band, the white on the wings' undersides, we were convinced the bird was an immature golden eagle. | The original documentation form event occurred around 11:33:00.
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31
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Rare bird documentation form for Merlin at Big Sioux Recreation Area, 1994
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1994-09-07
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin at Big Sioux Recreation Area in Sioux County, IA on September 7, 1994.
|
Van Dyk, John, 1936-
|
Merlin
|
Big Sioux Reacreation Area
|
[...] South Pits just south of Hawarden in western Sioux County.
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: My first thought was that I was looking at a Kestrel. A second look, however, immediately revealed the absence of the facial markings characteristic of a Kestrel. | The original documentation form event lasted from 11:00:00/11:10:00.
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32
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Rare bird documentation form for Merlin at Ames, 1991
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1991-01-31
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin at Ames in Story County, IA on January 31, 1991.
|
Dinsmore, Stephen J.
|
Merlin
|
Ames
|
Ames, Story Co.
|
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: Falcon-like appearance eliminates other raptors. The smaller size, white axillars, and tail pattern eliminates other falcons. | The original documentation form event lasted from 15:47:00/15:54:00.
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Iowa Ornithologists' Union | MS 166
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32
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Rare bird documentation form for Merlin at Sioux Center, 1989
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1989-10-03
|
1989-10-04
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin at Sioux Center in Sioux County, IA on October 3, 1989.
|
Van Dyk, John, 1936-
|
Merlin
|
Sioux Center
|
top of a dead tree in a neighbor's yard.
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. Other observers include his wife Susan Van Dyk. | Elimination of similar species: The bird was about the size of a Kestrel, but lacked the bold facial markings. | The original documentation form event occurred in the afternoon for more than twenty minutes.
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Iowa Ornithologists' Union | MS 166
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32
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Rare bird documentation form for Merlin at Sioux Center, 1989
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1989-01-01
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin at Sioux Center in Sioux County, IA on January 1, 1989.
|
Van Dyk, John, 1936-
|
Merlin
|
Sioux Center
|
farmyard just a little bit east of our home in Sioux Center
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. Other observers include Tina Van Dyke and Wendy Van Dyk. | Elimination of similar species: I saw at once that the bird was not a Kestrel but a Merlin. The bird was about the size of a Kestrel, but lacked the bold facial markings, exhibited no rufous on back or tail, showed vertically streaked underparts, and its tail was barred. | The original documentation form event occurred in the afternoon with two sightings with one for an unknown length of time and the other for three to four minutes.
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Iowa Ornithologists' Union | MS 166
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33
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32
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Rare bird documentation form for Merlin west of Sioux Center, 1988
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1988-09-17
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin west of Sioux Center in Sioux County, IA on September 17, 1988.
|
Van Dyk, John, 1936-
|
Merlin
|
Sioux Center
|
Sioux Center (Sioux Co).
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: The bird was either a female or a juvenile: brownish above, and striped (lengthwise) breast. There was no possible confusion with a Kestrel: the bird possessed no distinctive Kestrel head markings and no rufous on back and tail.
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Iowa Ornithologists' Union | MS 166
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32
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Rare bird documentation form for Merlin at Sioux Center, 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1987-03-27
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin at Sioux Center in Sioux County, IA on March 27, 1987.
|
Van Dyk, John, 1936-
|
Merlin
|
Sioux Center
|
Sioux Center (Sioux Co).
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: There were many migrating Kestrels in the area, but I recognized this bird at once as a Merlin because of its distinctively striped breast (it was facing the road) [...] Size about of a Kestrel, but no distinctive Kestrel-like head markings and no rufous on back and tail. [...] I rule out Kestrel on basis already indicated above, as well as Sharp-shinned Hawk, since this bird had pointed wings and the breast striping was lengthwise on light background, rather than crosswise on reddish or rusty background.
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Iowa Ornithologists' Union | MS 166
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33
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32
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Rare bird documentation form for Merlin at Saylorville Reservoir, 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-11-27
|
1986-12-01
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin at Saylorville Reservoir in Polk County, IA on November 27, 1986.
|
Martsching, Paul
|
Merlin
|
Saylorville Dam
|
Saylorville Reservoir - Polk Co., Iowa (at the dam)
|
|
The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. Other observers include Steve Dinsmore. | Elimination of similar species: Kestrel - this bird had no rust or rufous on back, wings, or tail; or blue in wings like a male Kestrel. And did not have strong face pattern of Kestrel. | The original documentation form event occurred in the AM.
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Iowa Ornithologists' Union | MS 166
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33
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32
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Rare bird documentation form for Merlin at Willow Slough, 1982
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-09-18
|
1982-11-24
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin at Willow Slough in Mills County, IA on September 18, 1982.
|
Wilson, Barbara L.
|
Merlin
|
Willow Slough State Game Management Area
|
Willow Slough, N.E. Mills County, Iowa
|
|
The documentation form by Barbara L. Wilson is the only one submitted and forms the basis of this record. | Elimination of similar species: Kestrel doesn't have a gray barred tail. Uniform grayish grown upper parts would resemble Merlin, not Kestrel. | The original documentation form event lasted from 17:45:00/17:45:30.
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Iowa Ornithologists' Union | MS 166
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33
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32
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Rare bird documentation form for Merlin at Wilson farm in Northeast Mills County, 1982.
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1982-09-13
|
1982-11-24
|
Rare birds documentation form
|
Rare bird documentation form for a Merlin at Wilson farm in Northeast Mills County, IA on September 13, 1982.
|
Wilson, Barbara L.
|
Merlin
|
Mills County
|
Wilson farm, N.E. Mills County
|
|
The documentation form by Barbara L. Wilson is the only one submitted and forms the basis of this record. | Elimination of similar species: When it was parachuting, the bird farmed its wings enough it resembled an accipiter, but when it flew the wings were obviously pointed, + the bird's rowing wingbeats were like a falcon's. Size limits the question to: Kestrel or Merlin? The tail banding + uniformly gray upper parts (the latter seen only briefly) make it a Merlin. I've never seen anything behave like that. | The original documentation form event lasted from 09:30:00/09:35:00.
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Iowa Ornithologists' Union | MS 166
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33
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32
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Rare bird documentation form for Golden Eagle at IA 17 bridge over the Des Moines River, 1998
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1998-12-20
|
1999-01-06
|
Rare birds documentation form
|
Rare bird documentation form for a Golden Eagle at IA 17 bridge over the Des Moines River in Polk County, IA on December 20, 1998.
|
Healy, Kevin
|
Golden Eagle
|
High Bridge
|
e. side of the Des Moines River about 1/2 mile n. of the IA 17 bridge.
|
|
The documentation form by Kevin Healy is the only one submitted and forms the basis of this record. Other observers include Karl Jungbluth. | Elimination of similar species: The bird was soaring above the river in the vicinity of two adult Bald Eagles. We saw a large dark buteo similar in size to the Bald Eagles. Head projected less than 1/2 the length of the tail, noticeably less than that of the adult Bald Eagles in view at that time. | The original documentation form event lasted from 12:50:00/12:53:00.
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Iowa Ornithologists' Union | MS 166
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33
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31
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Rare bird documentation form for Golden Eagle at Oak Grove Park, 1998
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1998-11-06
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Golden Eagle at Oak Grove Park in Sioux County, IA on November 6, 1998.
|
Van Dyk, John, 1936-
|
Golden Eagle
|
Oak Grove State Park
|
Oak Grove Park area in western Sioux County
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | The original documentation form event lasted from 10:00:00/10:45:00.
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Iowa Ornithologists' Union | MS 166
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33
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31
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