Rare bird documentation form for Black Scoter at West Okoboji, 1993
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Field notes
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Birds--Identification Ornithology Rare birds
|
1993-12-13
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Black Scoter at West Okoboji Lake in Dickinson County, IA on December 13, 1993.
|
Harr, Douglas C.
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Black Scoter
|
West Okoboji Lake
|
West Okoboji Lake, Dickinson County
|
Open Lake
|
The documentation form by Douglas C. Harr is the only one submitted and forms the basis of this record. Other observers include Lee A. Schoenewe. | Elimination of similar species: Other Scoters -- other species all have swollen base of bill; other female scoters lack prominent off-white on neck, cheeks, throat & chin. Female Redhead--browner in overall color, light colors on throat ,etc. not prominent. | The original documentation form event lasted from 15:45:00/15:55:00.
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Iowa Ornithologists' Union | MS 166
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13
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Rare bird documentation form for Black Scoter at West Lake Okoboji, 1993
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1993-12-18
|
1993-12-19
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Rare birds documentation form
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Rare bird documentation form for a Black Scoter at West Lake Okoboji in Dickinson County, IA on December 18, 1993.
|
Schoenewe, Lee A.
|
Black Scoter
|
West Okoboji Lake
|
West Lake Okoboji, Dickinson Co.
|
open water
|
The documentation form by Lee A. Schoenewe is the only one submitted and forms the basis of this record. Other observers include Douglas C. Harr. | Elimination of similar species: Ruddy Duck - carriage of head, bill shape and longer body. | The original documentation form event lasted from 15:45:00/15:55:00.
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Iowa Ornithologists' Union | MS 166
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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
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1980-11-23
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Rare birds documentation form
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Rare bird documentation form for a Black Scoter at Volga Lake in Fayette County, IA on November 21, 1980.
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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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13
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Rare bird documentation form for Black Scoter at Ventura Marsh in 1990
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1990-11-04
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N/A
|
Manuscript, graphic, and printed material
|
Rare bird documentation form for a Black Scoter at Ventura Marsh in Cerro Gordo County, IA on November 4, 1990.
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LaGrange, Ted
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Black Scoter
|
Ventura Marsh Wildlife Management Area
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|
|
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13
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Rare bird documentation form for Black Scoter at Pool 19, 1991
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Field notes
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Birds--Identification Ornithology Rare birds
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1991-03-31
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Black Scoter at Pool 19 in Lee County, IA on March 31, 1991.
|
Fuller, James L
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Black Scoter
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Pool 19
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Pool #19 of Mississippi River, Lee County
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|
The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. | Elimination of similar species: The only bird that this bird should be confused with would be ruddy duck, and they were in close proximity so that good comparisons could be made. The white area on ruddy duck's head does not extend onto the neck, they are smaller in size, have a relatively larger bill, and a stiff raised tail, all features which differ from this bird. | The original documentation form event lasted from 06:35:00/06:50:00.
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Iowa Ornithologists' Union | MS 166
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13
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Rare bird documentation form for Black Scoter at Pleasant Creek State Park, 1992
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1992-10-24
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Black Scoter at Pleasant Creek State Park in Linn County, IA on October 24, 1992.
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Kent, Thomas H. (Thomas Hugh), 1934-
|
Black Scoter
|
Pleasant Creek State Park
|
Pleasant Creek S.P.
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lake
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Pete Wickham. | Elimination of similar species: A rather distinctive bird, easily separated from Ruddy. | The original documentation form event lasted from 11:15:00/11:40:00.
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Iowa Ornithologists' Union | MS 166
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13
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Rare bird documentation form for Black Scoter at Pleasant Creek Lake State Park, 1992
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1992-10-24
|
1992-10-26
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Rare birds documentation form
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Rare bird documentation form for a Black Scoter at Pleasant Creek Lake State Park in Linn County, IA on October 24, 1992.
|
Fuller, James L
|
Black Scoter
|
Pleasant Creek State Park
|
Pleasant Creek Lake State Park, Linn County
|
|
The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Pete Wickham, John Daniel, Tom Kent, and Randy Pinkston. | Elimination of similar species: The only other waterfowl with a white pattern on the side of face and neck is a Ruddy Duck, and a male of that species was always within a few feet during the observation. Differences between the two were general size, relative bill size, tail in the air, white pattern that didn't extend nearly as far down the neck, and generally lighter coloration of the ruddy. | The original documentation form event lasted from 10:29:00/10:43:00.
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Iowa Ornithologists' Union | MS 166
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13
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Rare bird documentation form for Black Scoter at Pleasant Creek Lake, 1992
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1992-10-25
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Black Scoter at Pleasant Creek Lake in Linn County, IA on October 25, 1992.
|
Pinkston, Randall, 1956-
|
Black Scoter
|
Pleasant Creek State Park
|
Pleasant Creek Lake, Linn Co., Iowa
|
|
The documentation form by Randy Pinkston is the only one submitted and forms the basis of this record. Other observers include Bill and Daniel Pinkston. | Elimination of similar species: Among ducks, only scoters are so thoroughly black. Only Black Scoter shows uniformly pale face and foreneck. No white in wing. American Coot smaller, has white chicken-like bill. | The original documentation form event occurred around midday.
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13
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Rare bird documentation form for Black Scoter at MidAmerican Energy Ponds, 1989
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1989-10-29
|
N/A
|
Rare birds documentation form
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Rare bird documentation form for a Black Scoter at MidAmerican Energy Ponds in Pottawattamie County, IA on October 29, 1989.
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Padelford, Babs Padelford, Loren
|
Black Scoter
|
MidAmerican Energy Ponds
|
Iowa Power and Light North Settling pond, Pottawattamie County
|
|
The documentation form by Babs and Loren Padelford is the only one submitted and forms the basis of this record. | Elimination of similar species: Larger than Ring-necked ducks which were also present for comparison. It had rounded forehead as opposed to the sloping forehead of the White-winged and Surf Scoters. | The original documentation form event lasted from 11:15:00/12:15:00.
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13
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Rare bird documentation form for Black Scoter at Jester Park at Saylorville Lake, 1989
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1989-04-09
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Black Scoter at Jester Park at Saylorville Lake in Polk County, IA on April 9, 1989.
|
Johnson, Ann
|
Black Scoter
|
Jester Park
|
Jester Park area of Saylorville Lake, Polk County, IA
|
Large impoundment with much open water
|
The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. Other observers include Andy Fix. | Elimination of similar species: The coot was eliminated by bill color and general body shape. Other scoters were eliminated by the rounder head shape, lack of any white on the head or body, and by the distinctive bill color and pattern. | The original documentation form event lasted from 17:20:00/17:30:00.
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13
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Rare bird documentation form for Black Scoter at Jester Park at Saylorville Lake, 1989
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1989-04-09
|
1989-04-23
|
Rare birds documentation form
|
Rare bird documentation form for a Black Scoter at Jester Park at Saylorville Lake in Polk County, IA on April 9, 1989.
|
Fix, Andrew S.
|
Black Scoter
|
Jester Park
|
50 ft. off Jester State park South end - Saylorville Reservoir
|
water
|
The documentation form by Andrew S. Fix is the only one submitted and forms the basis of this record. Other observers include Ann Johnson, Bery Engebretsen, and Steve Dinsmore. | Elimination of similar species: Other breeding plumage male scoters have characteristic white markings on head, coots have a white bill, moorhens have white along the side. | The original documentation form event lasted from 16:30:00/17:00:00.
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13
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Rare bird documentation form for Black Scoter at Hamburg exit I-29, 1986
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-12-20
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Black Scoter at Hamburg exit on I-29 in Fremont County, IA on December 20, 1986.
|
Bray, Tanya
|
Black Scoter
|
Interchange 1
|
Hamburg exit of I-29, Fremont County
|
|
The documentation form by Tanya Bray is the only one submitted and forms the basis of this record. Other observers include Babs Padelford, Loren Padelford, Jerry Toll, Ross Silcock, and Barbara Wilson. | Elimination of similar species: White-winged + Surf Scoters eliminated by head pattern described above. | The original documentation form event lasted from 13:35:00/13:40:00.
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13
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Rare bird documentation form for Black Scoter at DeSoto Bend, 1985
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1985-11-16
|
1985-11-17
|
Rare birds documentation form
|
Rare bird documentation form for a Black Scoter at DeSoto Bend in Harrison County, IA on November 16, 1985.
|
Proescholdt, Beth
|
Black Scoter
|
DeSoto National Wildlife Refuge
|
De Soto Bend, Horshoe Bend, far south end
|
Center of channel, flying to Iowa side near beach
|
The documentation form by Beth Proescholdt is the only one submitted and forms the basis of this record. Other observers include Jim Fuller and Mark Proescholdt. | Elimination of similar species: Ruddy Duck - this bird was much larger than Ruddies close by, bill was different, no pointed tail as Ruddies have - also this bird had light cheeks, extending further than Ruddies. | The original documentation form event lasted from 11:45:00/11:50:00.
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13
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Rare bird documentation form for Black Scoter at Davenport, 1992
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1992-12-20
|
1992-12-23
|
Rare birds documentation form
|
Rare bird documentation form for a Black Scoter at Davenport in Scott County, IA on December 20, 1992.
|
Bryant, Robert R.
|
Black Scoter
|
Davenport
|
Miss. River along S. Concord at corner Wapello Ave. Davenport, Scott Co.
|
Miss. River near outlet of sewage treatment plant.
|
The documentation form by Bob Bryant is the only one submitted and forms the basis of this record. Other observers include Dan Dorrance and Leroy Sowl. | Elimination of similar species: Ruddy Duck - smaller, wide bill, one was nearby for a while for comparison. | The original documentation form event lasted from 12:00:00/12:30:00.
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Iowa Ornithologists' Union | MS 166
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13
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Rare bird documentation form for Black Scoter at Coralville Reservoir in 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-11-02
|
1986-11-05
|
Manuscript, graphic, and printed material
|
Rare bird documentation form for a Black Scoter at Coralville Reservoir in Johnson County, IA on November 2, 1986.
|
Staudt, Thomas J.
|
Black Scoter
|
Coralville Lake
|
|
|
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13
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Rare bird documentation form for Black Scoter at Coralville Reservoir, 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-11-02
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Black Scoter at Coralville Reservoir in Johnson County, IA on November 2, 1986.
|
Kent, Thomas H. (Thomas Hugh), 1934-
|
Black Scoter
|
Coralville Lake
|
Coralville Res., above dam, Johnson Co. IA
|
Reservoir
|
The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Tom Staudt, Bernie Knight, Cal Knight, Carl Thompson, and Jim Fuller. | Elimination of similar species: Ruddy Duck - too large and dark. Other Scoter - too small, no white in wing, face-patch that of Black Scoter. | The original documentation form event lasted from 13:15:00/13:30:00 and 15:00:00-15:30:00.
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Iowa Ornithologists' Union | MS 166
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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
|
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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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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13
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Rare bird documentation form for Black Scoter at Big Creek State Park in 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-11-12
|
1986-11-28
|
Manuscript, graphic, and printed material
|
Rare bird documentation form for a Black Scoter at Big Creek State Park in Polk County, IA on November 12, 1986.
|
Proescholdt, Beth
|
Black Scoter
|
Big Creek State Park
|
|
|
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Iowa Ornithologists' Union | MS 166
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13
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Rare bird documentation form for Black Scoter at Big Creek State Park, 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-11-12
|
1986-11-20
|
Rare birds documentation form
|
Rare bird documentation form for a Black Scoter at Big Creek State Park in Polk County, IA on November 12, 1986.
|
Proescholdt, Mark
|
Black Scoter
|
Big Creek State Park
|
Big Creek State Park - (Polk Co.)
|
Large to medium-sized Lake with many bays
|
The documentation form by Mark Proescholdt is the only one submitted and forms the basis of this record. Other observers include Beth Proescholdt, Bob Myers, and Steve Dinsmore. | Elimination of similar species: A winter Ruddy Duck is much smaller than a scoter, has a different look than a scoter, is lighter in coloration, and the cheek patch is different color or markings of male and female Ruddy than a scoter. | The original documentation form event lasted from 15:20:00/15:40:00.
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Iowa Ornithologists' Union | MS 166
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13
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Rare bird documentation form for Black Rail at Zirbel Slough, 1993
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1993-05-02
|
1993-05-23
|
Manuscript, graphic, and printed material
|
Rare bird documentation form for a Black Rail at Zirbel Slough in Cerro Gordo County, IA on May 2, 1993.
|
Nelson, Curtis
|
Black Rail
|
Zirbel Slough
|
|
|
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Iowa Ornithologists' Union | MS 166
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40
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Rare bird documentation form for Black Duck at Willow Slough, 1980
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1980-04-07
|
1980-05-26
|
Rare birds documentation form
|
Rare bird documentation form for a Black Duck at Willow Slough in Mills County, IA on April 7, 1980.
|
Wilson, Barbara L.
|
American Black Duck
|
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: Darker than most dabbling duck females. Similar to Mallard. | The original documentation form event lasted from 14:55:00/15:15:00.
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Iowa Ornithologists' Union | MS 166
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4
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Rare bird documentation form for Black Duck at Forneys Lake, 1975
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1975-11-16
|
1975-12-05
|
Rare birds documentation form
|
Rare bird documentation form for a Black Duck at Forneys Lake in Fremont County, IA on November 16, 1975.
|
Silcock, W. Ross
|
American Black Duck
|
Forneys Lake
|
Forney Lake, Fremont Co., Iowa
|
Forney Lake is a wetland area and small lake of about 5 acres which attracts numerous waterfowl in spring and fall.
|
The documentation form by W. Ross Silcock is the only one submitted and forms the basis of this record. | Elimination of similar species: The only similarly - appearing species remotely possible here would be the Mottled Duck, which I have seen in Louisiana. The Mottled Duck has a much cleaner) cut appearance than the Black Duck and if at all to be expected, would be more likely in the spring. | The original documentation form event lasted from 10:15:00/10:45:00.
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Iowa Ornithologists' Union | MS 166
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33
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4
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Rare bird documentation form for Bewick's Wren west of Argyle in 1988
|
Field notes
|
Birds--Identification Birdsongs Ornithology--Technique Rare birds
|
1988-05-15
|
1988-06-02
|
Manuscript, graphic, and printed material
|
Rare bird documentation form for a Bewick's Wren west of Argyle in Lee County, IA on May 15 and 19, 1988.
|
Cecil, Robert I.
|
Bewick's Wren
|
Argyle
|
|
|
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Iowa Ornithologists' Union | MS 166
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1
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Rare bird documentation form for Bewick's Wren north of Burlington, 1986
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1986-04-19
|
1986-04-20
|
Rare birds documentation form
|
Rare bird documentation form for a Bewick's Wren north of Burlington in Des Moines County, IA on April 19, 1986.
|
Fuller, James L
|
Bewick's Wren
|
Burlington
|
YMCA Camp Road - Approximately 2 miles N. of Burlington
|
Hilly + partially wooded, suburban homes
|
The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Cal Knight, Bernie Knight, Charles Fuller, Liz Christiansen, Bob Cecil, and others. | Elimination of similar species: House Wren- white eye line + tail edging, general color, white breast, + tail flicking. Carolina Wren - general color, white breast, + tail flicking. | The original documentation form event lasted from 15:30:00/15:33:00.
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Iowa Ornithologists' Union | MS 166
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1
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