UID
Digital Object Type Rare birds documentation form
Content DM Link https://n2t.net/ark:/87292/w99882q5j
Type Text
Description Records Committee review for a Thayer's Gull at Bettendorf in Scott County, IA on February 18, 1989. Includes a record review document with votes and a documentation form submitted to the committee.
Related Genres Administrative records Field notes
Sort Date 1989-02-18 - 1993-08-05
People / Organizations
Time 12:42 PM
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Data License http://creativecommons.org/publicdomain/zero/1.0
Collection Iowa Ornithologists' Union | MS 166
Box 11
Folder 3
Contributing Institution Iowa State University Library Special Collections and University Archives
Creator / Author Johnson, Ann
Contributors Iowa Ornithologists' Union Records Committee
Topics Bird watching Ornithology Ornithology--Societies, etc
Birds Thayer's Gull
Locations Bettendorf
Map
Verbatim Locality Mississippi River, Bettendorf, Scott Co., IA
Location Remarks The documentation forms do not include georeferences
Habitat seen from shore just south of I80 in area of cabins
Extent 2 pages
Language(s) eng
Bibliographic Citation
Information Withheld
Individual Count 1
Occurrence Remarks The documentation form by Ann Johnson is the only one submitted and forms the basis of this record. | Elimination of similar species: The primary identification was done through the size and shape of the head. The bird was lighter in color than the first-winter herring gulls in the same area and the wing pattern on both upper and lower sides eliminated herring, ring-billed and Iceland gulls. | The original documentation form event lasted from 12:42:00/12:42:00.
Occurrence Status present
Field Number 1989-10
Event Remarks Viewing Conditions: Mostly cloudy. Observed at an estimated 500' through 7x26 binoculars.
Supporting Documentation
Date Digital 30 May 2017
File Type image/jpeg
Hardware / Software Epson - sheet feed