UID
Digital Object Type Rare birds documentation form
Content DM Link https://n2t.net/ark:/87292/w9t43j53k
Type Text
Description Records Committee review of a Sharp-tailed Sandpiper at Credit Island in Scott County, IA on September 30, 1988. Includes a record review document with votes, an article in Iowa Bird Life, and two documentation forms submitted to the committee.
Related Genres Administrative records Clippings (information artifacts) Field notes
Sort Date 1988-09-30 - 1993-08-04
People / Organizations
Time 3:50 PM
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Collection Iowa Ornithologists' Union | MS 166
Box 10
Folder 4
Contributing Institution Iowa State University Library Special Collections and University Archives
Creator / Author Petersen, Peter C.
Contributors Blevins, Brian L. Iowa Ornithologists' Union Records Committee
Topics Bird watching Ornithology Ornithology--Societies, etc
Birds Sharp-tailed Sandpiper
Locations Credit Island
Map
Verbatim Locality Credit Island Harbor seen from S. Concord St., Davenport, Scott Co
Location Remarks The documentation forms do not include georeferences
Habitat mud flat on Miss.
Extent 5 pages
Language(s) eng
Bibliographic Citation
Information Withheld
Individual Count 1
Occurrence Remarks The documentation form by Peter C. Petersen forms the basis of this record. Another documentation form by Brian Blevins was submitted later. | Elimination of similar species: Pectoral Sandpipers, available side-by-side, were slightly larger, legs & bill a bit longer than Sharp-tailed. White eyebrow on Pectorals did not broaden behind eye cap not as richly colored in Pectorals. Pectorals had streaking across buff breast wash uniformly to lower edge of buff. Back of Sharp-tailed seemed more uniformly rich brown than those of the Pectorals. Birds all departed downstream on Miss. before photos could be attempted. | The original documentation form event lasted from 15:50:00/15:55:00.
Occurrence Status present
Field Number 1988-20
Event Remarks Viewing Conditions: Sun directly behind observers, Flock about 100+ m. away, then flew closer-40-50m (est.) viewed with 10x40 Zeiss Binocs + zoom scope at 30-40x60
Supporting Documentation Farrand J. Audubon society master guide to birding. New York: Alfred A. Knopf. | Cramp S. Handbook of the birds of Europe, the Middle East, North Africa: the birds of the Western Palearctic. Oxford, UK: Oxford University Press; 1983. | Prater T, Marchant J, and Vuorinen J. Guide to the identification and ageing of holarctic waders. Norfolk (UK): British Trust for Ornithology. | National Geographic Society. National geographic field guide to the birds of North America. Washington D.C.: National Geographic Society.
Date Digital 23 May 2017
File Type image/jpeg
Hardware / Software Epson - sheet feed