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Records Committee review for rare bird sighting of White-tailed Kite at Otter Creek Marsh, 1989
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Administrative records Clippings (information artifacts) Field notes Forms (documents) Maps (documents)
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Bird watching Ornithology Ornithology--Societies, etc
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1989-09-18
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1996-04-24
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Rare birds documentation form
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Records Committee review for a White-tailed Kite at Otter Creek Marsh in Tama County, IA on September 18, 1989. Includes a record review document with votes, a request for reconsideration, map, an article in Iowa Bird Life, and a documentation form submitted to the committee. Within the original documentation, the bird is identified as a Black-shouldered Kite.
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Petersen, Peter C.
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White-tailed Kite
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Otter Creek Marsh State Wildlife Refuge
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S.E. corner Otter Creek marsh, near Chelsea, Ia.
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rather dry marsh, some wooded margins
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The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Another observer was Brian Blevins. | Elimination of similar species: The only similar raptor would be an Osprey which is much larger, has a black mask, elbow with large black area, mottled gray underwing and on tail and dark on upper surface of wing. Gulls are closer, but wings with dark area at tips of wings on top side, shorter tail, different flight, not pursued by small birds. | The original documentation form event lasted from 09:30:00/09:35:00.
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Iowa Ornithologists' Union | MS 166
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8
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25
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Records Committee review for rare bird sighting of Black-bellied Whistling-Duck at Tomahawk Marsh, 1998
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Administrative records Clippings (information artifacts) Field notes Maps (documents) Photographs
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Bird watching Ornithology Ornithology--Societies, etc
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1998-04-10
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2000-11-24
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Rare birds documentation form
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Records Committee review of a Black-bellied Whistling-Duck at Tomahawk Marsh in Sac County on April 10, 1998. Includes a record review document with votes, a photograph, an article in Iowa Bird Life, a map of one of the sightings, and seven documentation forms submitted to the committee.
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Reisz, Russell
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Black-bellied Whistling-Duck
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Tomahawk Marsh Wildlife Management Area
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Tomahawk Marsh, Sac County, Iowa
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marsh, wetland
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The documentation form by Russell Reisz is the earliest and the one that forms the basis of this record. Other documentation forms by Peter Ernzen, Thomas H. Kent, Jim Fuller, Dick Tetrault, Chris Edwards, and Mark Proescholdt were submitted later. Other observers include Beth Proescholdt. | Elimination of similar species: Fulvous Whistling-duck is the most similar species. This species was eliminated because it has a different bill color and a different leg color than the Black-bellied Whistling-duck. The Fulvous Whistling-duck also lacks the white wing patch and the dark belly of the Black-bellied Whistling-duck. These were all points of identification for the species seen at Tomahawk Marsh. | The original documentation form event lasted from 19:58:00/19:58:00.
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Iowa Ornithologists' Union | MS 166
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8
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3
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