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Rare bird documentation form for Prairie Falcon east of Hawarden, 1990
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Field notes
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Birds--Identification Ornithology Rare birds
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1990-11-23
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Prairie Falcon east of Hawarden in western Sioux County, IA on November 23, 1990.
|
Van Dyk, John, 1936-
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Prairie Falcon
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Hawarden
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some five miles east of Hawarden in western Sioux County.
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|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | The original documentation form event occurred in the morning.
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Iowa Ornithologists' Union | MS 166
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35
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Rare bird documentation form for Yellow Rail at Snake Creek Marsh, 1991
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Field notes
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Birds--Identification Ornithology Rare birds
|
1991-09-20
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1991-09-21
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Rare birds documentation form
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Rare bird documentation form for one to two Yellow Rails at Snake Creek Marsh in Greene County, IA on September 20 and September 21, 1991.
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Fuller, James L
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Yellow Rail
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Snake Creek State Game Management Area
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Snake Creek Marsh (Greene County)
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|
The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Jim Sinclair, Pam Allen, Reid Allen, Eugene Armstrong, and Eloise Armstrong. | Elimination of similar species: [first sighting] The first bird appeared to be smaller than the second, and had white wing patches along the trailing edge, which I could not see on the second bird. I identified the first bird as a yellow rail, and the second as a sora. [...] [second sighting] This bird certainly was smaller than any of the six soras we flushed previously and later, and the white wing patches were very obvious | The original documentation form event lasted from 13:35:00 on September 20 and 08:30:00 on September 21.
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Iowa Ornithologists' Union | MS 166
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39
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Rare bird documentation form for Sharp-tailed Sparrow at Snake Creek Marsh, 1985
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Field notes
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Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds
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1985-09-30
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N/A
|
Rare birds documentation form
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Rare bird documentation form for two or more Sharp-tailed Sparrows at Snake Creek Marsh in Greene County, IA on September 30, 1985.
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Myers, Robert K.
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Nelson's Sharp-tailed Sparrow
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Snake Creek State Game Management Area
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Snake Creek Marsh - Greene County
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General: Marsh Specific: open water surrounded by duck weed (waist high)
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The documentation form by Robert K. Myers is the only one submitted and forms the basis of this record. Other observers include Eugene Armstrong and Eloise Armstrong. | Elimination of similar species: Longer + darker than LeConte's and did not have light central crown stripe. LeConte's do not show the vivid white stripes on back. Several LeContes were also present and comparison was easy. | The original documentation form event lasted from 11:45:00/12:00:00.
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Iowa Ornithologists' Union | MS 166
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59
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Rare bird documentation form for Yellow Rail at Snake Creek Marsh, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
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1986-04-03
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1986-04-04
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Rare birds documentation form
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Rare bird documentation form for a Yellow Rail at Snake Creek Marsh in Greene County, IA on April 3, 1986.
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Myers, Robert K.
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Yellow Rail
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Snake Creek State Game Management Area
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Snake Creek Marsh - Greene County
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wet grassy area at edge of cattails
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The documentation form by Robert K. Myers is the only one submitted and forms the basis of this record. | Elimination of similar species: White patches on wings separate from other rails. | The original documentation form event lasted from 18:30:00/18:31:00.
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Iowa Ornithologists' Union | MS 166
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39
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Rare bird documentation form for Yellow Rail at Snake Creek Marsh, 1985
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Field notes
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Birds--Identification Ornithology Rare birds
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1985-09-30
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N/A
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Rare birds documentation form
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Rare bird documentation form for a Yellow Rail at Snake Creek Marsh in Greene County, IA on September 30, 1985.
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Myers, Robert K.
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Yellow Rail
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Snake Creek State Game Management Area
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Snake Creek Marsh - Greene County
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marsh, bull rush + duck weed
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The documentation form by Robert K. Myers is the only one submitted and forms the basis of this record. Other observers include Eugene Armstrong and Eloise Armstrong. | Elimination of similar species: White wing patches eliminates sora. | The original documentation form event lasted from approximately 14:30:00/14:31:00.
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Iowa Ornithologists' Union | MS 166
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33
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39
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Rare bird documentation form for Sharp-tailed Sparrow at Snake Creek Marsh, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
|
1986-09-14
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1986-09-15
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Rare birds documentation form
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Rare bird documentation form for two Sharp-tailed Sparrows at Snake Creek Marsh in Greene County, IA on September 14, 1986.
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Myers, Robert K.
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Nelson's Sharp-tailed Sparrow
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Snake Creek State Game Management Area
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Snake Creek Marsh - Greene Co. - north of Rippey
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Natural cat-tail marsh surrounded by prairie grass
|
The documentation form by Bob Myers is the only one submitted and forms the basis of this record. | Elimination of similar species: Dark crown with no light central streak eliminates the LeConte's Sparrow as does the larger size and somewhat darker color. | The original documentation form event lasted from 15:00:00/15:20:00 intermittently.
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Iowa Ornithologists' Union | MS 166
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35
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59
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Rare bird documentation form for White-faced Ibis at Snake Creek Marsh, 1986
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Field notes
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Birds--Identification Ornithology Rare birds
|
1986-04-23
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1986-04-24
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Rare birds documentation form
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Rare bird documentation form for two White-faced Ibises at Snake Creek Marsh in Greene County, IA on April 23, 1986.
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Myers, Robert K.
|
White-faced Ibis
|
Snake Creek State Game Management Area
|
Snake Creek Marsh - 240 acre cattail marsh which is two miles north of Rippey in Greene County Iowa
|
|
The documentation form by Bob Myers is the only one submitted and forms the basis of this record. | Elimination of similar species: The birds were obviously ibis species. I believe they were white-faced ibis. Glossy ibis in spring may also show a faint whitish border to the facial area but it would not be as broad as in this case and would not extend behind the eye or under the chin as was the case in this sighting. The legs and feet would also not appear totally reddish in the glossy but would be gray with reddish joints. | The original documentation form event occurred around 18:15:00.
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Iowa Ornithologists' Union | MS 166
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25
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Rare bird documentation form for Brewer's Blackbird at Snake Creek Marsh, 1996
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Field notes
|
Birds--Identification Birdsongs Ornithology Rare birds
|
1996-05-11
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N/A
|
Rare birds documentation form
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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
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Snake Creek State Game Management Area
|
Snake Creek M., Greene Co., IA
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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
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Rare bird documentation form for Yellow-throated Warbler at Smiths Slough, 1991
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Field notes
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Birds--Identification Ornithology Rare birds
|
1991-05-04
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1991-06-04
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Rare birds documentation form
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Rare bird documentation form for two Yellow-throated Warblers at Smiths Slough in Clay County, IA on May 4, 1991.
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Schoenewe, Lee A.
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Yellow-throated Warbler
|
Smiths Slough
|
Smiths Slough along road on east side of Trumbull Lake Clay Co., IA.
|
Trees in low area between lake + slough
|
The documentation form by Lee A. Schoenewe is the only one submitted and forms the basis of this record. Other observers include Nancy Schoenewe and Dennis McFarland. | Elimination of similar species: Ample opportunity to confirm sighting w/ field guide plates over 1/2 hour period of observation | The original documentation form event lasted from 14:30:00/15:00:00.
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Iowa Ornithologists' Union | MS 166
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28
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Rare bird documentation form for Common Barn Owl at Smith's Slough, 1988
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1988-10-16
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1988-10-18
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Rare birds documentation form
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Rare bird documentation form for a Common Barn Owl at Smith's Slough in Clay County, IA on October 16, 1988.
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Kanago, Dixie
|
Barn Owl
|
Smiths Slough
|
Smith's Slough - clay [sic] County - Dewey Pasture Area
|
Forest-edge-slough near by lake within 1/4 mi.
|
The documentation form by Dixie Kanago is the only one submitted and forms the basis of this record. Other observers include Judy Knight, Alice Kehoe, and Wayne Souer. | Elimination of similar species: [...] An owl - larger than screech - but smaller than gt. horned owl. | The original documentation form event lasted from 17:30:00/18:00:00.
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Iowa Ornithologists' Union | MS 166
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48
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Rare bird documentation form for Red-necked Grebe at Smith Lake, 1984
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Field notes Forms (documents)
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Birds--Identification Ornithology Rare birds
|
1984-04-17
|
1984-05-17
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Rare birds documentation form
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Rare bird documentation form for a Red-necked Grebe at Smith Lake in Kossuth County, IA on April 17, 1984.
|
Clark, Joe
|
Red-necked Grebe
|
Lake Smith
|
Smith Lake ~ 3 mi. North of Algona IA
|
Open water of Smith Lake
|
The documentation form by Joe Clark is the only one submitted and forms the basis of this record. Other observers include Brian Moore. | Elimination of similar species: Western Grebe - shorter thicker and neck & white cheek patch stuck out like a sore thumb. Horned or eared grebe - much larger, longer neck, white cheek patch. | The original documentation form event lasted from 13:00:00/13:10:00.
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Iowa Ornithologists' Union | MS 166
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13
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Rare bird documentation form for Surf Scoter in western Polk County, 1977
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1977-11-15
|
1977-11-29
|
Rare birds documentation form
|
Rare bird documentation form for a Surf Scoter in western Polk County, IA on November 15, 1977.
|
Mooney, Richard D., 1905-1997
|
Surf Scoter
|
Polk County
|
Small farm pond in western Polk Co.
|
Usual farm pond, no emergent vegetation at this season
|
The documentation form by R.D. Mooney is the only one submitted and forms the basis of this record. | Elimination of similar species: Light spots eliminate Common Eider and lack of white in wing eliminates White-winged Scoter. | The original documentation form event lasted from 15:00:00/15:30:00.
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Iowa Ornithologists' Union | MS 166
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11
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Rare bird documentation from for Turkey Vulture at Mark Twain Refuge, 1986
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Field notes Forms (documents)
|
Birds--Identification Ornithology Rare birds
|
1986-12-19
|
1987-01-02
|
Rare birds documentation form
|
Rare bird documentation form for two Turkey Vultures at Mark Twain Refuge near Toolesboro in Louisa County, IA on December 19, 1986.
|
Wiederrecht, Ed
|
Turkey Vulture
|
Port Louisa National Wildlife Refuge - Big Timber Division
|
Sky over Mark Twain Refuge at Mississippi river bluff no Road Toolsboro IA.
|
Woods, River Bluff, Ponds, Sloughs etc.
|
The documentation form by Ed Wiederrecht is the only one submitted and forms the basis of this record. Other observers include Ronald Cross. | Elimination of similar species: Bald Eagles are approximately same size but the adults have white heads. Tails & the immatures do not have the distinctive 2 toned pattern on their flight feathers under the wings. | The original documentation form event lasted from 15:00:00/15:15:00.
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26
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Rare bird documentation form for Northern Shrike north of Decorah, 1979
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Field notes
|
Birds--Identification Ornithology Rare birds
|
1979-03-31
|
1979-04-15
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Shrike north of Decorah in Winneshiek County, IA on March 31, 1979.
|
Schaufenbuel, Joseph P.
|
Northern Shrike
|
Decorah
|
Six miles no. of Decorah, Winneshiek 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 Loggerhead Shrike has a stubbier less strongly hooked bill, and has less white in facial pattern and black mask meeting over bill. | The original documentation form event lasted from 07:30:00/07:45:00.
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Iowa Ornithologists' Union | MS 166
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75
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Rare bird documentation form for Common Gallinule at Iowa City, 1985
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1985-05-23
|
1985-05-24
|
Rare birds documentation form
|
Rare bird documentation form for a Common Gallinule at Iowa City in Johnson County, IA on May 23, 1985.
|
Towner, Robert Towner, Nancy
|
Common Moorhen
|
Iowa City
|
six acre impoundment 1 1/2 miles north of Iowa City in Johnson Co.
|
|
The documentation form by Nan and Bob Towner is the only one submitted and forms the basis of this record. | The original documentation form event occurred around 19:15:00.
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Iowa Ornithologists' Union | MS 166
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44
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Rare bird documentation form for Western Sandpiper at Sioux-Prome Lagoons in Sioux Center, 1983
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1983-08-19
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Western Sandpiper at Sioux-Prome Lagoons in Sioux Center in Sioux County, IA on August 19, 1983.
|
Brand, Gordon James
|
Western Sandpiper
|
Sioux Center
|
Sioux-Prome Lagoons, Sioux Center
|
aerobic waste treatment lagoons with exposed mudflats
|
The documentation form by Gordon Brand is the only one submitted and forms the basis of this record. Other observers include Tina Van Dyke. | Elimination of similar species: Noted in the above description. Also I had been daily observing the shorebirds and so could quickly note the difference. | The original documentation form event lasted from 13:00:00/13:30:00.
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Iowa Ornithologists' Union | MS 166
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18
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Rare bird documentation form for Ruby-crowned Kinglet at Sioux Center, 1993
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1993-03-28
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Ruby-crowned Kinglet at Sioux Center in Sioux County, IA on March 28, 1993
|
Van Dyk, John, 1936-
|
Ruby-crowned Kinglet
|
Sioux Center
|
Sioux Center, IA 51250
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. Other observers include Wendy Van Dyk. | Elimination of similar species: [...] I quickly determined it to be a Kinglet, and, given the time of year, initially assumed it would be a Golden-crown [...] the little creature looked like a Ruby-crown. In fact, I was sure it was: I saw an eye-ring and could not detect any kind of striping on its head. But I could not be absolutely sure since I studied the bird from a distance of at least 25 yards [...] we observed the bird in a leisurely fashion: eye-ring and no stripes of any kind on its crown. A Ruby-crown, without any doubt. | The original documentation form event lasted all day.
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Iowa Ornithologists' Union | MS 166
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4
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Rare bird documentation form for Peregrine Falcon at Sioux Center, 1993
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1993-09-16
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Peregrine Falcon at Sioux Center in Sioux County, IA on September 16, 1993.
|
Van Dyk, John, 1936-
|
Peregrine Falcon
|
Sioux Center
|
Sioux Center, IA 51250
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. | Elimination of similar species: Its clear head markings definitely rule out a Prairie Falcon (which is now becoming a regular visitor here in winter), and the bird was much too large to be a smaller (e.g., Merlin). | The original documentation form event occurred for around five minutes.
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Iowa Ornithologists' Union | MS 166
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34
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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 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 Swainson's Thrush at Sioux Center, 1997
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1997-06-08
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for a Swainson's Thrush at Sioux Center in Sioux County, IA on June 8 ,1997.
|
Van Dyk, John, 1936-
|
Swainson's Thrush
|
Sioux Center
|
Sioux Center
|
|
The documentation form by John Van Dyk is the only one submitted and forms the basis of this record. Other observers include Wendy and Susan Van Dyk. | Elimination of similar species: Gray-cheeked Thrush: The eye-ring and buff on face and upper breast were unmistakable. Veery: The spots on the breast were bold and clear, and the upper parts showed no tan or reddish hue. Wood Thrush: The upperparts were clear -- no heavy round spots like the Wood thrush, and no reddish upperparts. Hermit Thrush: No reddish tail, and no sign of the characteristic tail-wagging. | The original documentation form event occurred in the morning.
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Iowa Ornithologists' Union | MS 166
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35
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8
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Rare bird documentation form for Northern Shrike at Silver Sioux Recreation Area, 1980
|
Field notes
|
Birds--Identification Ornithology Rare birds
|
1980-10-19
|
1980-10-21
|
Rare birds documentation form
|
Rare bird documentation form for a Northern Shrike at Silver Sioux Recreation Area in Cherokee County, IA on October 19, 1980.
|
Brewer, Marion M.
|
Northern Shrike
|
Silver Sioux Recreation Area
|
Silver Sioux Area, 7 miles & 2 miles w of Cherokee
|
small scrub, on hill side with green grass for Background
|
The documentation form by Marion Brewer is the only one submitted and forms the basis of this record. | Elimination of similar species: Logger Headed Shrike | The original documentation form event lasted from 09:20:00/09:25:00.
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Iowa Ornithologists' Union | MS 166
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34
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75
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Rare bird documentation form for Swan species at Silver Lake, 1994
|
Field notes
|
Birds--Identification Anseriformes | Ducks, Geese, and Swans Ornithology Rare birds
|
1994-11-19
|
1994-12-03
|
Rare birds documentation form
|
Rare bird documentation form for a Swan species at Silver Lake in Palo Alto County, IA on November 19, 1994.
|
Schoenewe, Lee A.
|
Swans
|
Silver Lake
|
Silver Lake, Palo Alto Co
|
Open Water
|
The documentation form by Lee A. Schoenewe is the only one submitted and forms the basis of this record. | The original documentation form event lasted from 16:00:00/16:30:00 on November 19 and 14:30:00/15:15:00 on November 20.
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Iowa Ornithologists' Union | MS 166
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33
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1
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Rare bird documentation form for Red-necked Grebe at Silver Lake, 1994
|
Field notes Forms (documents)
|
Birds--Identification Ornithology Rare birds
|
1994-05-12
|
1994-05-31
|
Rare birds documentation form
|
Rare bird documentation form for Red-necked Grebe at Silver Lake in Worth County, IA on May 12, 1994.
|
Goranson, Rita
|
Red-necked Grebe
|
Silver Lake
|
Silver Lake Worth Co Iowa
|
on the lake
|
The documentation form by Rita Goranson is the only one submitted and forms the basis of this record. Other observers include Carolyn Fischer and Pat Hansen. | Elimination of similar species: Eared grebes also in water so could eliminate species. Western grebe also in water.
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Iowa Ornithologists' Union | MS 166
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32
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13
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Rare bird documentation form for Western Grebe at Silver Lake Access, 1991
|
Field notes Forms (documents)
|
Ornithology Rare birds
|
1991-08-14
|
N/A
|
Rare birds documentation form
|
Rare bird documentation form for Western Grebe at Silver Lake Access at Silver Lake in Worth County, IA on August 14, 1991.
|
Carter, Dennis L.
|
Western Grebe
|
Silver Lake Access
|
Silver Lake Access, Silver Lake, Worth Co., Iowa
|
Lake
|
The documentation form by Dennis Carter is the only one submitted and forms the basis of this record. Other observers include Curt Nelson. | Elimination of similar species: I know of no species that would be similar, except possibly Red-necked Grebe in winter plumage. The sharply defined black cap and black stripe down the back of the neck were unliked [sic] this other grebe. | The original documentation form event lasted from 11:50:00/12:15:00.
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Iowa Ornithologists' Union | MS 166
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32
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15
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