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Rare bird documentation form for White-winged Scoter at DeSoto Bend National Wildlife Refuge in 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-11-11
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1985-11-12
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Manuscript, graphic, and printed material
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Rare bird documentation form for five White-winged Scoters at DeSoto Bend National Wildlife Refuge in Harrison County, IA on November 11, 1985.
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Dinsmore, Stephen J.
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White-winged Scoter
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DeSoto National Wildlife Refuge
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12
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Field notes contributed by Robert K. Myers, fall 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-11-13
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1985-11-23
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Manuscript, graphic, and printed material
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List of birds contributed by Robert K. Meyers. Highlights include the sighting of a White-winged Scoter at DeSoto National Wildlife Refuge on November 13, 1985 and a second sighting at Big Creek State Park on November 23, 1985.
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Myers, Robert K.
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White-winged Scoter Golden Eagle Tennessee Warbler Pine Warbler
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Big Creek State Park Saylorville Lake DeSoto National Wildlife Refuge
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at DeSoto Bend National Wildlife Refuge, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-11-15
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N/A
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Rare birds documentation form
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Rare bird documentation form for a White-winged Scoter at DeSoto Bend National Wildlife Refuge at Harrison County, IA on November 15, 1985.
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Moore, Francis L.
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White-winged Scoter
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DeSoto National Wildlife Refuge
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Oxbow near Lakeview area of DeSoto Bend N.W.R., Harrison Co., IA
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Open water of Oxbow of Missouri River
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The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Tom Kent. | Elimination of similar species: No other black duck has white secondaries as this bird had. The other scoter species have dark wings. | The original documentation form event lasted from 10:30:00/10:45:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at DeSoto Bend, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-11-16
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1985-11-17
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Rare birds documentation form
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Rare bird documentation form for a White-winged Scoter at DeSoto Bend in Harrison County, IA on November 16, 1985.
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Proescholdt, Beth
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White-winged Scoter
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DeSoto National Wildlife Refuge
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De Soto Bend, Nebr. side of channel, flying down middle of channel
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Refuge area of Horseshoe Bend, Lake view
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The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. Other observers include Jim Fuller, Mark Proescholdt, Jim Dinsmore, Steve Dinsmore, and Mark Dixon. | Elimination of similar species: Surf Scoter - this bird had the white wing patches that eliminated a Surf Scoter. | The original documentation form event lasted from 09:15:00/09:17:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter near Keokuk, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-11-11
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1985-11-18
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Rare birds documentation form
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Rare bird documentation form for eight White-winged Scoters on the Mississippi River near Keokuk in Lee County, IA on November 11, 1985.
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Cecil, Robert I.
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White-winged Scoter
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Keokuk
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Mississippi River, Lee County, Iowa (near Keokuk)
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Upper pool of Miss. River Lock and Dam 19
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The documentation form by Robert I. Cecil is the only one submitted and forms the basis of this record. | Elimination of similar species: Am. Coots have thin white band of white on trailing edge of wing, not conspicuous flashing patches. Am. Black Ducks have whitish underneath wings, but not confined to speculum, not visible on wing upper surface, as was on birds I observed. | The original documentation form event occurred around 11:10:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at Big Creek State Park, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-11-23
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1985-12-03
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Rare birds documentation form
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Rare bird documentation form for a White-winged Scoter at Big Creek State Park in Polk County, IA on November 23, 1985.
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Zaletel, Hank
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White-winged Scoter
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Big Creek State Park
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Big Creek State Park
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lake
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The documentation form by Hank Zaletel is the only one submitted and forms the basis of this record. Other observers include Francis Moore, Steve Dinsmore, and Bob Meyer. | The original documentation form event lasted from 13:15:00/13:30:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at Saylorville Reservoir, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-11-24
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N/A
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Rare birds documentation form
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Rare bird documentation form for a White-winged Scoter at Saylorville Reservoir in Polk County, IA on November 24, 1985.
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Martsching, Paul
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White-winged Scoter
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Saylorville Lake
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(upstream side of dam) Saylorville Reservoir, Polk County, Iowa
|
|
The documentation form by Paul Martsching is the only one submitted and forms the basis of this record. | Elimination of similar species: Black Scoter & Surf Scoter don't have white wing patches. | The original documentation form event lasted from 11:55:00/12:20:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at Saylorville Reservoir, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
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1986-10-19
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1986-10-24
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Rare birds documentation form
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Rare bird documentation form for a White-winged Scoter at Saylorville Reservoir in Polk County, IA on October 19, 1986.
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Dinsmore, Stephen J.
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White-winged Scoter
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Saylorville Lake
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Saylorville Reservoir, Polk Co.
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large lake
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The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: The combination of large size, brown body color, light patches on the cheek, and white wing patch eliminates all other ducks. | The original documentation form event lasted from 16:00:00/16:15:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at Welch Lake, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
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1986-11-01
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1986-11-07
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Rare birds documentation form
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Rare bird documentation form for three White-winged Scoters at Welch Lake in Dickinson County, IA on November 1, 1986.
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Thelen, Ed
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White-winged Scoter
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Welch Lake
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Welch Lake, Dickinson County 3 mi W, 2 mi N Spirit Lake
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75 acre open water shallow lake
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The documentation form by Ed Thelen is the only one submitted and forms the basis of this record. Other observers include Cal Tigges. | Elimination of similar species: Surf Scooter [sic] - large white wing patches when they flew identified them as White-wings. | The original documentation form event lasted from 16:00:00/16:15:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at Union Grove State Park, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
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1986-11-10
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1986-11-18
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Rare birds documentation form
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Rare bird documentation form for a White-winged Scoter at Union Grove State Park in Tama County, IA on November 10, 1986.
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Proescholdt, Mark
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White-winged Scoter
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Union Grove State Park
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Union Grove State Park - (Tama Co.)
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small lake with brush and weeds along edges on north end
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The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Beth Proescholdt, Phyllis Harris, and Ramona Sommerlot. | Elimination of similar species: An immature Surf Scoter lacks the distinctive white wing patch. | The original documentation form event lasted from 11:10:00/11:23:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at Union Grove Lake, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
|
1986-11-10
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1986-11-28
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Rare birds documentation form
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Rare bird documentation form for a White-winged Scoter at Union Grove Lake in Tama County, IA on November 10, 1986.
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Proescholdt, Beth
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White-winged Scoter
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Union Grove Lake
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Union Grove Lake, Tama County
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a small lake with a cluster of houses along one side.
|
The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. Other observers include Phyllis Harris, Ramona Sommerlot, and Mark Proescholdt. | Elimination of similar species: as we saw it fly with white wing patches + distinct white facial spots there was nothing else to confuse with it. | The original documentation form event lasted from 13:30:00/13:31:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at DeSoto Bend National Wildlife Refuge, 1987
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Field notes
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Birds--Identification Ornithology Rare birds
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1987-03-14
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1987-05-20
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Rare birds documentation form
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Rare bird documentation form with additional notes for a White-winged Scoter at DeSoto Bend National Wildlife Refuge in Harrison County, IA on March 14, 1987.
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Fix, Andrew S.
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White-winged Scoter
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DeSoto National Wildlife Refuge
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Iowa part of DeSoto Bend National Wildlife Refuge
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water, along shore until alerted, then swam further out and finally flew off
|
The documentation form by Andrew S. Fix is the only one submitted and forms the basis of this record. Other observers include Craig Harms. | Elimination of similar species: By general shape, bill characteristic, and color this bird was identified as a scoter. The white/creamish spot between the cere and eye and lack of pale cheeks and throat ruled out the Black Scoter; the bill was Also too extended up the forward part of head for a Black Scoter. I did not feel comfortable differentiating Surf from White-winged based on the morphology of the head. No white wing patch was evident while this bird was on the water. In my experience (see #14), the white patches on the heads of female and immature scoters are very unreliable and highly variable. Fortunately the two key characteristics were plainly visible when the bird flew; paddling along the water for a short distance (confirmed scoter), and prominent white secondaries (confirmed white-winger scoter) | The original documentation form event lasted from 14:00:00/14:15:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at Saylorville Reservoir, 1987
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Field notes
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Birds--Identification Ornithology Rare birds
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1987-11-13
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N/A
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Rare birds documentation form
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Rare bird documentation form for three White-winged Scoters at Saylorville Reservoir in Polk County, IA on November 13, 1987.
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Kent, Thomas H. (Thomas Hugh), 1934-
|
White-winged Scoter
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Saylorville Lake
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Saylorville Res., Cherry Glen boat access, Polk Co., IA
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large reservoir
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The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. | Elimination of similar species: No other duck is all dark with white wing patches. | The original documentation form event occurred around 16:00:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at Cardinal Marsh, 1987
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Field notes
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Birds--Identification Ornithology Rare birds
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1987-11-29
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N/A
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Rare birds documentation form
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Rare bird documentation form for two White-winged Scoters at Cardinal Marsh in Winneshiek County, IA on November 29, 1987.
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Dietzenbach, Mark A.
|
White-winged Scoter
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Cardinal Marsh State Wildlife Area
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Cardinal marsh Winneshiek Co.
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Large open water area of water
|
The documentation form by Mark Dietzenbach is the only one submitted and forms the basis of this record. Other observers include Steve Marty. | Elimination of similar species: We had no reservations about identification. | The original documentation form event lasted almost an hour.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation forms for White-winged Scoter at Pool 19 near Montrose and north of Keokuk in 1988
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Field notes
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Birds--Identification Ornithology Rare birds
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1988-04-26
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1988-06-05
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Manuscript, graphic, and printed material
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Rare bird documentation forms for one to two White-winged Scoters near Montrose and Keokuk in Lee County, IA, April 26, 1988 - June 5, 1988.
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Cecil, Robert I.
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White-winged Scoter
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Keokuk Montrose
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12
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Rare bird documentation form for White-winged Scoter at Pleasant Creek Lake, 1989
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Field notes
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Birds--Identification Ornithology Rare birds
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1989-11-19
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N/A
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Rare birds documentation form
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Rare bird documentation form for a White-winged Scoter at Pleasant Creek Lake in Linn County, IA on November 19, 1989.
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Pinkston, Randall, 1956-
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White-winged Scoter
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Pleasant Creek State Park
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Pleasant Creek Lake north of Palo, Linn Co., Iowa
|
|
The documentation form by Randall Pinkston is the only one submitted and forms the basis of this record. | Elimination of similar species: White wing patches and typical facial pattern of young White-winged rule out other scoters. Large size, large bill, dual facial patches eliminate female Bufflehead. White wing patches and large bill eliminate female Harlequin Duck. | The original documentation form event lasted from 16:00:00/17:00:00.
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12
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White-winged Scoter - 2 Dec 1996 Cedar L - Linn Co
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Field notes
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Birds--Identification Rare birds
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1995-12-02
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1996-03-02
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Manuscript, graphic, and printed material
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Field notes contributed by David L. Dankert detailing the sighting of a White-winged Scoter at Cedar Lake in Linn County, IA on December 2, 1995.
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Dankert, David L.
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White-winged Scoter
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Cedar Lake
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12
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Rare bird documentation form for White-winged Scoter at Sanborn, 1998
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Field notes
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Birds--Identification Ornithology Rare birds
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1998-04-25
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1998-06-08
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Rare birds documentation form
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Rare bird documentation form for eighty-five White-winged Scoters at Sanborn in O'Brien County, IA on April 25, 1998.
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Gruenewald, Robert
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White-winged Scoter
|
Sanborn
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Sanborn, Iowa
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Waste Disposal Ponds
|
The documentation form by Robert Gruenewald is the only one submitted and forms the basis of this record. | Elimination of similar species: No other scoter species have white wing patches, and do not occur in this area, to my knowledge. | The original documentation form event lasted from 09:30:00/09:45:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at Big Wall Lake, 1998
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Field notes
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Birds--Identification Ornithology Rare birds
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1998-09-05
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1998-09-06
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Rare birds documentation form
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Rare bird documentation form for a White-winged Scoter at Big Wall Lake in Wright County, IA on September 5, 1998.
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Dinsmore, James J.
|
White-winged Scoter
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Big Wall Lake
|
Big Wall Lake, Wright County
|
open water of large freshwater marsh
|
The documentation form by Jim Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: Size and color immediately pointed toward a scoter. Eye patch immediately identified it as White-winged, further cooroborated [sic] when white wing patch seen. | The original documentation form event lasted from 08:15:00/08:20:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at Sabula, 1998
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Field notes
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Birds--Identification Ornithology Rare birds
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1998-12-26
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1999-01-02
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Rare birds documentation form
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Rare bird documentation form for a White-winged Scoter at Sabula in Jackson County, IA on December 26, 1998.
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Blevins, Brian L.
|
White-winged Scoter
|
Sabula
|
Mississippi River at Sabula, Iowa. Jackson County
|
small open section of water with ice surrounding
|
The documentation form by Brian Blevins is the only one submitted and forms the basis of this record. Other observers include Corey Blevins. | Elimination of similar species: white cheek patch and white secondaries eliminate other scoters. | The original documentation form event lasted from 14:48:00/15:20:00.
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Iowa Ornithologists' Union | MS 166
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12
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Rare bird documentation form for White-winged Scoter at George Wyth State Park, unknown year
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Field notes
|
Birds--Identification Ornithology Rare birds
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N/A
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a White-winged Scoter at George Wyth State Park in Black Hawk County, IA on November 11 in an unknown year.
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Stone, Tom, Jr. Stone, Tom
|
White-winged Scoter
|
George Wyth Memorial State Park
|
George Wyth S.P.
|
A good sized lake with wooded island. Lake surrounded by woodland.
|
The documentation form by Tom Stone and Tom Stone, Jr. is the only one submitted and forms the basis of this record. Other observers include Russell Hays, Robert K. Myers, and Francis L. Moore. | Elimination of similar species: imm. and female surf scoters have no white wing patch. | The original documentation form event lasted from 13:30:00/13:45:00.
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Iowa Ornithologists' Union | MS 166
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13
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Rare bird documentation for Black Scoter at Cone Marsh, 1979
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Field notes
|
Birds--Identification Ornithology Rare birds
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1979-03-31
|
1979-04-01
|
Rare birds documentation form
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Rare bird documentation for a Black Scoter at Cone Marsh in Louisa County, IA on March 31, 1979.
|
Newlon, Michael C.
|
Black Scoter
|
Cone Marsh Wildlife Management Area
|
Cone Marsh, Louisa Co, IA
|
large area of ponds, flooded fields + timber, bottomland. pond bordered by woods + flooded fields
|
The documentation form by Michael C. Newlon is the only one submitted and forms the basis of this record. Other observers include CS Newlon, Tom Kent, Noel Brown, and Mona Brown. | Elimination of similar species: Female Bufflehead has much smaller white patch on face. Other female scoters, harlequin duck have more than 1 patch + patches are smaller. Female Ruddy duck is smaller + white does not extend onto throat or neck, also differs in properties (stockier, with heavier head + neck for size). Male hooded merganser has white sides, chest, side stripes, more slender bill. | The original documentation form event lasted from 12:15:00/12:30:00.
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Iowa Ornithologists' Union | MS 166
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33
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13
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Rare bird documentation form for Black Scoter at Conesville Marsh, 1979
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1979-03-31
|
1979-04-01
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Rare birds documentation form
|
Rare bird documentation form for a Black Scoter at Conesville Marsh in Louisa County, IA on March 31, 1979.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Black Scoter
|
Cone Marsh Wildlife Management Area
|
Conesville Marsh, Louisa County Iowa
|
marshy lake west arm of conesville marsh
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Noel Brown, Mona Brown, and Mike Newlon. | Elimination of similar species: White-winged Scoter - no white in wing, wrong face pattern. Surf Scoter - wrong head shape and face pattern. Ruddy duck - much larger, wrong shape, short tail, all dark body. | The original documentation form event lasted from 14:45:00/15:15:00.
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Iowa Ornithologists' Union | MS 166
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33
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13
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Rare bird documentation form for Black Scoter at Volga Lake, 1980
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1980-11-21
|
1980-11-23
|
Rare birds documentation form
|
Rare bird documentation form for a Black Scoter at Volga Lake in Fayette County, IA on November 21, 1980.
|
Schaufenbuel, Joseph P.
|
Black Scoter
|
Volga Lake
|
Northwest area of Volga Lake, in the Volga Lake Recreation Area, Fayette County, Iowa.
|
|
The documentation form by Joe Schaufenbuel is the only one submitted and forms the basis of this record. | Elimination of similar species: The only bird that this duck reminded me of was a Ruddy Duck female, but this bird was definitely not this species, and is mentioned because of vague plumage characteristic similarities. | The original documentation form event lasted from 13:20:00/14:45:00.
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Iowa Ornithologists' Union | MS 166
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33
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13
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Rare bird documentation form for Black Scoter at Big Spirit Lake, 1985
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1985-11-14
|
1985-11-15
|
Rare birds documentation form
|
Rare bird documentation form for a Black Scoter at Big Spirit Lake in Dickinson County, IA on November 14, 1985.
|
Harr, Douglas C.
|
Black Scoter
|
Spirit Lake
|
Big Spirit Lake, Dickinson County, Iowa
|
seen on open water of Big Spirit Lake
|
The documentation form by Douglas C. Harr is the only one submitted and forms the basis of this record. | Elimination of similar species: White-winged Scoter - no white evident on wings or head. Surf Scoter -- no white evident on head (immatures of either of these species might appear similar to Black Scotor, except for presence of orange knob) Coot - smaller, has a whitish bill. | The original documentation form event lasted from 15:20:00/15:31:00.
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Iowa Ornithologists' Union | MS 166
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33
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13
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