UID
Digital Object Type Rare birds documentation form
Content DM Link https://n2t.net/ark:/87292/w97w67825
Type Text
Description Records Committee review for a Lesser Black-backed Gull at Lake MacBride Beach in Johnson County, IA on April 16, 1993. Includes a record review document with votes and a documentation form submitted to the committee.
Related Genres Administrative records Field notes
Sort Date 1993-04-16 - 1995-07-08
People / Organizations
Time 3:59 PM
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Data License http://creativecommons.org/publicdomain/zero/1.0
Collection Iowa Ornithologists' Union | MS 166
Box 11
Folder 5
Contributing Institution Iowa State University Library Special Collections and University Archives
Creator / Author Fuller, James L
Contributors Iowa Ornithologists' Union Records Committee
Topics Bird watching Ornithology Ornithology--Societies, etc
Birds Lesser Black-backed Gull
Locations Lake MacBride Beach
Map
Verbatim Locality Swim Beach of Lake MacBride State Park (Johnson County).
Location Remarks The documentation forms do not include georeferences
Habitat
Extent 2 pages
Language(s) eng
Bibliographic Citation
Information Withheld
Individual Count 1
Occurrence Remarks The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. | Elimination of similar species: All of the other larger gulls that are dark-mantled are larger than Lesser Black-backed. In addition, all those adult birds have pink legs, except Yellow-footed Gull, which has never been seen away from southern California and is larger than Herring Gull. | The original documentation form event lasted from 15:59:00/16:03:00.
Occurrence Status present
Field Number 1993-14
Event Remarks Viewing Conditions: It was late afternoon on a sunny day. I was looking toward the northwest using a KOWA TSN-4 telescope (20-60X zoom). Viewing distance was 200-250 yards.
Supporting Documentation
Date Digital 01 Jun 2017
File Type image/jpeg
Hardware / Software Epson - sheet feed