UID |
|
Digital Object Type |
Rare birds documentation form |
Content DM Link |
https://n2t.net/ark:/87292/w9dj58k49 |
Type |
Text |
Description |
Records Committee review for a Great Black-backed Gull near the Ben Butterworth Parkway in Moline in Rock Island County, IL on December 21, 1986. Includes a record review document with votes, summary of review, and six documentations submitted to the committee. |
Related Genres |
Administrative records Field notes |
Sort Date |
1986-12-21 - 1993-09-07 |
People / Organizations |
|
Time |
3:35 PM |
Rights |
This complex item has mixed rights protection. Portions in which Iowa State University is the copyright holder are made available for non-commercial use, including sharing and adapting the work. No permission is required for non-commercial use to these portions so long as attribution is provided. All other uses of these portions, including commercial, require permission from the Iowa State University Library Special Collections and University Archives (archives@iastate.edu). (CC BY-NC 4.0 International). Portions in which Iowa State University is not the copyright holder are believed to be under copyright, but 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 |
11 |
Folder |
8 |
Contributing Institution |
Iowa State University Library Special Collections and University Archives |
Creator / Author |
Sandvick, Gil |
Contributors |
Kent, Thomas H. (Thomas Hugh), 1934- Bendorf, Carl J. Moore, Francis L. Petersen, Mary Lou Petersen, Peter C. Iowa Ornithologists' Union Records Committee Fuller, James L |
Topics |
Bird watching Ornithology Ornithology--Societies, etc |
Birds |
Great Black-backed Gull |
Locations |
Ben Butterworth Parkway |
Map |
|
Verbatim Locality |
Ben Butterworth Parkway Miss. River - Il. side |
Location Remarks |
The documentation forms do not include georeferences |
Habitat |
|
Extent |
10 pages |
Language(s) |
eng |
Bibliographic Citation |
|
Information Withheld |
|
Individual Count |
1 |
Occurrence Remarks |
The documentation by Gil Sandvick is the earliest and the one that forms the basis of this record. Other documentations by Thomas H. Kent, James Fuller, Carl Bendorf, Mary Lou Petersen and Peter C. Petersen, and Francis Moore were submitted later. Other observers include Doris Sandvick, Carol Rogers, Tim Dwyer, Al Hahn, Cal Knight, Ann Barker, Betty Hunt, Kelly McKay, Lewis Blevins, Brian Blevins, Corey Blevins, and other unidentified observers. | Elimination of similar species: [...] It was standing with approx eight Herring gulls. "It really stood out." [...] 1. Using Robbins + Peterson books confirming Herring. Great Black-Backed and Lesser Black Gull we eliminated by size to 24"-26". 2. His overall appearance including bill, head and body seemed much larger and fuller than the Herring gulls. | The original documentation form event lasted from 15:35:00/16:05:00 on December 21, 1986 and 10:00:00/11:00:00 on December 23, 1986. |
Occurrence Status |
present |
Field Number |
1986-33 |
Event Remarks |
Viewing Conditions: [...] Using a Bausch + Lomb 15-60 scope I began to take notes. [...] The sun was at our backs for perfect viewing. [...] 4. Our viewing range was 200 yards. |
Supporting Documentation |
Robbins CS, Bruun B, Zim HS. Birds of North America: a guide to field identification. New York: Golden Guides from St. Martin's Press. | Peterson, RT. Peterson field guide to birds of North America. New York: Houghton Mifflin Harcourt. |
Date Digital |
01 Jun 2017 |
File Type |
image/jpeg |
Hardware / Software |
Epson - sheet feed |