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Rare bird documentation form for Turkey Vulture at Burlington, unknown
|
Field notes Forms (documents)
|
Birds--Identification Ornithology Rare birds
|
N/A
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for two Turkey Vultures at Burlington in Des Moines County, IA on December 17, unknown.
|
Kaufman, Sharon
|
Turkey Vulture
|
Burlington
|
1 mi. N. 1 mi. W of Burlington
|
Open field with scattered trees, birds soaring
|
The documentation form by Sharon Kaufman is the only one submitted and forms the basis of this record. Other observers include Jerry Rigdon and Lois Rigdon. | Elimination of similar species: Wing profile eliminated immature bald and golden eagles as well as dark phase red-tailed hawk. Pattern on underside of wing also used to eliminate above. | The original documentation form event occurred around 11:00:00.
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Iowa Ornithologists' Union | MS 166
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32
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26
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Rare bird documentation form for Peregrine Falcon at the north end of Saylorville Reservoir, 1985
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1985-04-08
|
1985-04-15
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at the north end of Saylorville Reservoir in Polk County, IA on April 8, 1985.
|
Dinsmore, Stephen J.
|
Peregrine Falcon
|
Saylorville Lake
|
north end of Saylorville Reservoir, Polk County
|
migrating through the Des Moines River Valley
|
The documentation form by Stephen Dinsmore is the only one submitted and forms the basis of this record. Other observers include James Dinsmore. | Elimination of similar species: Other falcons by their lack of a large amount of black on head and face and by smaller size.
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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 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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33
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32
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Rare bird documentation form for Dickcissel at Hallet's Quarry at Ames, 1996
|
Field notes
|
Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds
|
1996-11-28
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Dickcissel at Hallet's Quarry at Ames in Story County, IA on November 28, 1996.
|
Dinsmore, Stephen J.
|
Dickcissel
|
Ada Hayden Heritage Park
|
Hallett's Quarry, Story Co., IA
|
weeds along gravel pit
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: I immediately recognized the bird by the call note, which is very distinctive. Additionally, the black throat, yellow wash on the breast, and chestnut shoulder patch were diagnostic. | The original documentation form event lasted from 08:55:00/09:22:00.
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Iowa Ornithologists' Union | MS 166
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35
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72
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Rare bird documentation form for Sedge Wren at Lake Panorama (water body), 1996
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1996-12-06
|
1996-12-07
|
Rare birds documentation form
|
Rare bird documentation form for a Sedge Wren at Lake Panorama (water body) in Guthrie County, IA on December 6, 1996.
|
Dinsmore, Stephen J.
|
Sedge Wren
|
Lake Panorama
|
Lake Panorama, Guthrie Co., IA
|
marshy spring near open water
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: Marsh Wren is the only other species I considered. Marsh Wren has whiter underparts, and unmarked crown, a more conspicuous white eyeline, and a more distinct black and white pattern on the mantle. | The original documentation form event lasted from 11:20:00/11:37:00.
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Iowa Ornithologists' Union | MS 166
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35
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2
|
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Rare bird documentation form for Lesser Black-backed Gull at Ottumwa, 1997
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1997-01-06
|
1997-01-07
|
Rare birds documentation form
|
Rare bird documentation form for a Lesser Black-backed Gull at Ottumwa in Wapello County, IA on January 6, 1997.
|
Dinsmore, Stephen J.
|
Lesser Black-backed Gull
|
Ottumwa
|
Ottumwa, Wapello Co., IA
|
river
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The bird was in the company of Ring-billed and Herring gulls which were easily eliminated on the basis of mantle color. California Gull is slightly smaller, is lighter-mantled, and shows more white in the primaries. Great-black-backed, Slaty-backed, and Western gulls are all larger and have heavier bills. | The original documentation form event lasted from 15:10:00/15:30:00.
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Iowa Ornithologists' Union | MS 166
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34
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36
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Rare bird documentation form for Yellow-throated Warbler at Ledges State Park, 1991
|
Field notes
|
Animal migration--Climatic factors Birds--Identification Birdsongs Ornithology Rare birds
|
1991-04-06
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Yellow-throated Warbler at Ledges State Park in Boone County, IA on April 6, 1991.
|
Dinsmore, Stephen J.
|
Yellow-throated Warbler
|
Ledges State Park
|
Ledges S.P., Boone Co.
|
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The combination of the song, bright yellow throat, bluish-gray upperparts, and slim bill eliminates other warblers and Yellow-throated Vireo. | The original documentation form event lasted from 06:54:00/07:10:00.
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Iowa Ornithologists' Union | MS 166
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35
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28
|
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Rare bird documentation form for Franklin's Gull at Saylorville Reservoir, 1991
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1991-02-01
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Franklin's Gull at Saylorville Reservoir in Polk County, IA on February 1, 1991.
|
Dinsmore, Stephen J.
|
Franklin's Gull
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co.-at spillway below dam
|
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The dark gray wings separated from the black wingtip by a white bar, broad white eye crescents, stocky bill lacking a pronounced gonys and rounder wings eliminate Laughing Gull. The combination of the black head and dark gray mantle eliminates other dark-headed gulls such as Bonaparte's and Common Black-headed gulls. | The original documentation form event lasted from 16:10:00/17:20:00.
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Iowa Ornithologists' Union | MS 166
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34
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32
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Rare bird documentation form for Baird's Sandpiper at Riverton Wildlife Area, 1991
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1991-03-11
|
1991-03-13
|
Rare birds documentation form
|
Rare bird documentation form for two Baird's Sandpipers at Riverton Wildlife Area in Fremont County, IA on March 11, 1991.
|
Dinsmore, Stephen J.
|
Baird's Sandpiper
|
Riverton Wildlife Management Area
|
Riverton W.A., Fremont Co., IA
|
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The dark legs and smaller size eliminates Pectoral Sandpiper. Dark legs also eliminates Least Sandpiper. Other peeps were eliminated by the combination of bill shape, long, slender body shape, scaly upperparts, and call note. | The original documentation form event lasted from 08:15:00/09:10:00.
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Iowa Ornithologists' Union | MS 166
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34
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22
|
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Rare bird documentation form for Least Sandpiper at Oak Grove Beach at Saylorville Reservoir, 1990
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1990-12-02
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Least Sandpiper at Oak Grove Beach at Saylorville Reservoir in Polk County, IA on December 2, 1990.
|
Dinsmore, Stephen J.
|
Least Sandpiper
|
Oak Grove Recreation Area
|
Saylorville Reservoir, Polk Co.-Oak Grove Beach
|
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The extremely small size easily identified the bird as a small sandpiper (peep sp.). The short, needle-like bill, dull, yellow-green legs, and very small size eliminates other peeps. | The original documentation form event lasted from 09:05:00/09:20:00.
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Iowa Ornithologists' Union | MS 166
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34
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19
|
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Rare bird documentation form for Dunlin at Oak Grove Beach at Saylorville Reservoir, 1990
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1990-12-02
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for six Dunlins at Oak Grove Beach at Saylorville Reservoir in Polk County, IA on December 2, 1990.
|
Dinsmore, Stephen J.
|
Dunlin
|
Oak Grove Recreation Area
|
Saylorville Reservoir, Polk Co.-Oak Grove Beach
|
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The gray and white color, bill size and shape, leg color, and wing and tail pattern eliminates all other shorebirds, especially Red Knot(basic plumage), Purple Sandpiper, and Sanderling. | The original documentation form event lasted from 09:05:00/09:20:00.
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Iowa Ornithologists' Union | MS 166
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34
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24
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Rare bird documentation form for Black-legged Kittiwake at Saylorville Reservoir, 1990
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1990-11-10
|
1990-12-21
|
Rare birds documentation form
|
Rare bird documentation form for four Black-legged Kittiwakes at Saylorville Reservoir in Polk County, IA on November 10, 1990 to December 20, 1990.
|
Dinsmore, Stephen J.
|
Black-legged Kittiwake
|
Saylorville Lake
|
Saylorville Reservoir, Polk County
|
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The gull was larger than the Bonaparte's, but slightly smaller than a nearby Ring-billed Gull.
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Iowa Ornithologists' Union | MS 166
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34
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40
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Rare bird documentation form for Hudsonian Godwit at Saylorville Reservoir, 1997
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1997-08-09
|
1997-08-18
|
Rare birds documentation form
|
Rare bird documentation form for twenty-six Hudsonian Godwits in Saylorville Reservoir in Polk County, IA on August 9, 1997.
|
Dinsmore, Stephen J.
|
Hudsonian Godwit
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co., IA
|
islands at upper end of reservoir
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The large size and bill shape identified the birds as godwits. The black wing linings, white wing stripe, and white rump eliminate other godwit species (Marbled, Bar-tailed, and Black-tailed). | The original documentation form event lasted from 15:20:00/16:06:00.
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Iowa Ornithologists' Union | MS 166
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34
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13
|
|
Rare bird documentation form for Spotted Sandpiper at Little River Recreation Area, 1996
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1996-11-27
|
1996-11-28
|
Rare birds documentation form
|
Rare bird documentation form for a Spotted Sandpiper at Little River Recreation Area in Decatur County, IA on November 27, 1996.
|
Dinsmore, Stephen J.
|
Spotted Sandpiper
|
Little River Recreation Area
|
Little River Rec. Area, Decatur Co., IA
|
lakeshore
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The size, call note, stiff-winged flight, and body bobbing eliminated other shorebirds. | The original documentation form event lasted from 10:45:00/11:10:00.
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Iowa Ornithologists' Union | MS 166
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34
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11
|
|
Rare bird documentation form for Blue-winged Teal at Pool 19, 1998
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1998-12-21
|
1998-12-23
|
Rare birds documentation form
|
Rare bird documentation form for a Blue-winged Teal at Pool 19 in Montrose in Lee County, IA on December 21, 1998.
|
Dinsmore, Stephen J.
|
Blue-winged Teal
|
Pool 19
|
Pool 19 of Montrose, Lee County, Iowa
|
river
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include Aaron Brees. | Elimination of similar species: The combination of bill size, face pattern, and speculum pattern eliminates Green-winged Teal. Cinnamon Teal (very unlikely at this date) was eliminated on the basis of the dark eye, slightly smaller bill, and lack of brighter rufous or buffy color on the body. | The original documentation form event lasted from 10:42:00/11:05:00.
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Iowa Ornithologists' Union | MS 166
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33
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5
|
|
Rare bird documentation form for Brewer's Blackbird at Snake Creek Marsh, 1996
|
Field notes
|
Birds--Identification Birdsongs Ornithology Rare birds
|
1996-05-11
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Brewer's Blackbird at Snake Creek Marsh in Greene County, IA on May 11, 1996.
|
Dinsmore, Stephen J.
|
Brewer's Blackbird
|
Snake Creek State Game Management Area
|
Snake Creek M., Greene Co., IA
|
small island in pond
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bert Engebretsen. | Elimination of similar species: The dark eye and lack of any rust color eliminates Rusty Blackbird, which is similar in size and shape to this bird. Common Grackle has a longer tail, females show lots of brown color, and the call note is different. | The original documentation form event lasted from 15:54:00/16:05:00.
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Iowa Ornithologists' Union | MS 166
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35
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76
|
|
Rare bird documentation form for Sabine's Gull at Saylorville Reservoir, 1998
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1998-10-25
|
1998-10-26
|
Rare birds documentation form
|
Rare bird documentation form for a Sabine's Gull at Saylorville Reservoir in Polk County, IA on October 25, 1998.
|
Dinsmore, Stephen J.
|
Sabine's Gull
|
Saylorville Lake
|
Saylorville Reservoir, Polk Co., IA
|
large lake
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bery Engebretsen. | Elimination of similar species: The combination of small size, forked tail, and upperwing pattern eliminates other small gulls, especially Little Gull and Black-legged Kittiwake in first-basic plumage. | The original documentation form event lasted from 07:28:00/08:55:00.
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Iowa Ornithologists' Union | MS 166
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34
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39
|
|
Rare bird documentation form for Red-necked Grebe at Saylorville Reservoir, 1996
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1996-05-11
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Red-necked Grebe at Saylorville Reservoir in Polk County, IA on May 11, 1996.
|
Dinsmore, Stephen J.
|
Red-necked Grebe
|
Saylorville Lake
|
Saylorville Res., Polk Co., IA
|
large lake
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bery Engebretsen. | Elimination of similar species: The large size and bill color and size all eliminate other grebes. Note that we had just seen another Red-necked Grebe on nearby Big Creek L. 2 hours earlier. | The original documentation form event lasted from 12:05:00/12:40:00.
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Iowa Ornithologists' Union | MS 166
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32
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13
|
|
Rare bird documentation form for Red-necked Grebe at Big Creek Lake, 1996
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1996-05-11
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Red-necked Grebe at Big Creek Lake in Polk County, IA on May 11, 1996.
|
Dinsmore, Stephen J.
|
Red-necked Grebe
|
Big Creek Lake
|
Big Creek L., Polk Co., IA
|
large lake
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bery Engebretsen. | Elimination of similar species: The shape was obviously that of a grebe. The bird was much too large for a Horned or Eared grebe, both of which were seen within an hour of this sighting. The combination of large size, white throat/cheek patch, and bill size and color eliminates all other grebes. | The original documentation form event lasted from 09:50:00/10:35:00.
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Iowa Ornithologists' Union | MS 166
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32
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13
|
|
Rare bird documentation form for Blue-winged Teal at Montrose, 1997
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1997-12-22
|
1997-12-24
|
Rare birds documentation form
|
Rare bird documentation form for a Blue-winged Teal at Montrose in Lee County, IA on December 22, 1997.
|
Dinsmore, Stephen J.
|
Blue-winged Teal
|
Montrose
|
Montrose, Lee Co., IA
|
shallow, muddy marsh
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include Gordon Brown and Jim Sinclair. | Elimination of similar species: The small size eliminates all other waterfowl except for Green-winged Teal. Green-winged Teal has a smaller bill, lacks white on the face, and has green and rust color in the speculum. | The original documentation form event lasted from 15:35:00/15:50:00.
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Iowa Ornithologists' Union | MS 166
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33
|
5
|
|
Rare bird documentation form for Ruby-crowned Kinglet at Keokuk, 1997
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1997-12-22
|
1997-12-24
|
Rare birds documentation form
|
Rare bird documentation form for two Ruby-crowned Kinglets at Keokuk in Lee County, IA on December 22, 1997.
|
Dinsmore, Stephen J.
|
Ruby-crowned Kinglet
|
Keokuk
|
along River Road n of Keokuk, Lee Co., IA
|
brushy area along river edge
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include Gordon Brown and Jim Sinclair. | Elimination of similar species: The small size, greenish coloration, and shape identified the birds as kinglets. One of the birds was compared directly to Golden-crowned Kinglets, and was separated from that species by the eyering and lack of yellow on the crown. | The original documentation form event lasted from 08:06:00/08:19:00.
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Iowa Ornithologists' Union | MS 166
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35
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4
|
|
Rare bird documentation form for Vesper Sparrow west of McFarland Park in Story County, 1990
|
Field notes
|
Birds--Behavior Birds--Identification Ornithology Rare birds
|
1990-12-15
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Vesper Sparrow west of McFarland Park in Story County, IA on December 15, 1990.
|
Dinsmore, Stephen J.
|
Vesper Sparrow
|
McFarland Lake Park
|
1 mi. w. of McFarland Park, Story Co., IA
|
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include Gordon Brown, George Brown, and John Mayfield. | The original documentation form event lasted from 15:04:00/15:30:00.
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Iowa Ornithologists' Union | MS 166
|
35
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52
|
|
Rare bird documentation form for Lesser Black-backed Gull at Red Rock Reservoir, 1997
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1997-12-26
|
1998-01-06
|
Rare birds documentation form
|
Rare bird documentation form for a Lesser Black-backed Gull at Red Rock Reservoir in Marion County, IA on December 26, 1997 and December 30, 1997.
|
Dinsmore, Stephen J.
|
Lesser Black-backed Gull
|
Lake Red Rock
|
Red Rock Reservoir, Marion Co., IA (below dam)
|
river below dam
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include James J. Dinsmore, Kay Niyo, and many other observers. | Elimination of similar species: The combination of size, dark gray mantle, yellow legs and bill pattern eliminates other gulls, especially Great Black-backed, California, and Slaty-backed. | The original documentation form event lasted from 14:05:00/16:55:00 on December 26, 1997 and 13:40:00/16:05:00 on December 30, 1997.
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Iowa Ornithologists' Union | MS 166
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34
|
36
|
|
Rare bird documentation form for Hudsonian Godwit at Harrier Marsh, 1996
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1996-10-26
|
1996-10-28
|
Rare birds documentation form
|
Rare bird documentation form for a Hudsonian Godwit at Harrier Marsh in Boone County, IA on October 26, 1996.
|
Dinsmore, Stephen J.
|
Hudsonian Godwit
|
Harrier Marsh
|
Harrier M., Boone Co., IA
|
shallow pond
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include James J. Dinsmore. | Elimination of similar species: The large size and slightly upturned, bicolored bill identified the bird as a godwit. In flight, the combination of a white rump and black wing linings ruled out other godwit species (Marbled, Black-tailed, and Bar-tailed). | The original documentation form event lasted from 17:52:00/18:20:00.
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Iowa Ornithologists' Union | MS 166
|
34
|
13
|
|
Rare bird documentation form for Great Black-backed Gull at Lock and Dam 14, 1996
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1996-01-02
|
1996-02-26
|
Rare birds documentation form
|
Rare bird documentation form for a Great Black-backed Gull at Lock and Dam 14 in Scott County, IA on January 2, 1996.
|
Dinsmore, Stephen J.
|
Great Black-backed Gull
|
Lock and Dam 14
|
below Lock and Dam 14, Davenport, Scott Co., IA
|
resting on large river
|
The documentation form by Stephen J. Dinsmore is the only one submitted and forms the basis of this record. Other observers include Jim Dinsmore and Kelly McKay. | Elimination of similar species: The combination of large size, coal black mantle and upperwings, and massive bill eliminates all other larids. | The original documentation form event lasted from 15:50:00/16:30:00.
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Iowa Ornithologists' Union | MS 166
|
34
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38
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