UID
Digital Object Type Rare birds documentation form
Content DM Link https://n2t.net/ark:/87292/w9zk55p4q
Type Text
Description Rare bird documentation form for a Lesser Black-backed Gull at Greencastle Road at Coralville Reservoir in Johnson County, IA on December 19, 1993.
Related Genres Field notes
Sort Date 1993-12-19
People / Organizations
Time 12:55 PM
Rights This Item is protected by copyright and/or related rights. However, for this Item, either (a) no rights-holder(s) have been identified or (b) one or more rights-holder(s) have been identified but none have been located. If you have any information that can contribute to identifying or locating the rights-holder(s) please notify the Iowa State University Library Digital Initiatives Program (digital@iastate.edu). (Rightsstatements.org InC-RUU 1.0). The original object is available at the Iowa State University Library Special Collections and University Archives (archives@iastate.edu).
Data Access Rights http://vertnet.org/resources/norms.html
Data License http://creativecommons.org/publicdomain/zero/1.0
Collection Iowa Ornithologists' Union | MS 166
Box 34
Folder 36
Contributing Institution Iowa State University Library Special Collections and University Archives
Creator / Author Fuller, James L
Contributors Edwards, Chris Ellsworth, Jonnie McClure, John
Topics Birds--Identification Ornithology Rare birds
Birds Lesser Black-backed Gull
Locations Coralville Lake
Map
Verbatim Locality East of the north end of the Greencastle Road at the Coralville Reservoir (Johnson County).
Location Remarks The documentation forms do not include georeferences
Habitat Shallow water and mudflats.
Extent 1 page
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. Other observers include John McClure, Chris Edwards, and Jonnie Ellsworth. | Elimination of similar species: All other dark mantled gulls have a larger size. They also have pink legs, with the exception of Yellow-footed Gull, which has never been known to wander from Baja and Southern California. Yellow-footed gull is also considerably larger. No one disagreed with identification. | The original documentation form event lasted from 12:55:00/13:15:00.
Occurrence Status present
Field Number
Event Remarks Viewing Conditions: The sky was mostly sunny in early afternoon. Looking ESE at 125 yards. KOWA-TSN4 telescope (20-60X), used at 20-40X.
Supporting Documentation
Date Digital 15 Dec 2017
File Type image/jpeg
Hardware / Software Epson - sheet feed