UID |
|
Digital Object Type |
Rare birds documentation form |
Content DM Link |
https://n2t.net/ark:/87292/w93q27 |
Type |
Text |
Description |
Records Committee review for a Pacific Loon at Saylorville Reservoir in Polk County, IA on November 5, 1987. Includes a record review document with votes, correspondence with the California Bird Records Committee between from Don Roberson and Ronald E. Goetz to Thomas H. Kent, and two documentation forms. |
Related Genres |
Administrative records Correspondence Field notes |
Sort Date |
1987-11-05 - 1993-09-07 |
People / Organizations |
|
Time |
11:45 AM |
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 |
7 |
Folder |
7 |
Contributing Institution |
Iowa State University Library Special Collections and University Archives |
Creator / Author |
Dinsmore, Stephen J. |
Contributors |
Kent, Thomas H. (Thomas Hugh), 1934- Roberson, Don Goetz, Ronald E. Proescholdt, Mark Iowa Ornithologists' Union Records Committee |
Topics |
Bird watching Ornithology Ornithology--Societies, etc |
Birds |
Pacific Loon |
Locations |
Saylorville Lake |
Map |
|
Verbatim Locality |
Saylorville Reservoir, Polk Co.-off Jester Park |
Location Remarks |
The documentation forms do not include georeferences |
Habitat |
swimming on large reservoir |
Extent |
7 pages |
Language(s) |
eng |
Bibliographic Citation |
|
Information Withheld |
|
Individual Count |
1 |
Occurrence Remarks |
The documentation form by Steve Dinsmore is the earliest and the one that forms the basis of this record. Another documentation forms by Mark Proescholdt was submitted later. Other observers were Beth Proescholdt, Dennis Thompson, and Berry Engebretson. | Elimination of similar species: The slimmer, shorter bill, rounded head, and sharp contrast between the neck and the back eliminates Common and Yellow-billed loons. The shorter, straight bill and unmarked back eliminates Red-throated Loon. | The original documentation event lasted from 11:45:00/12:30:00. |
Occurrence Status |
present |
Field Number |
1987-18 |
Event Remarks |
Viewing conditions: Clear sky and sun behind me. Buschnell 20-45x spotting scope |
Supporting Documentation |
National Geographic Society. National geographic field guide to the birds of North America. Washington D.C.: National Geographic Society. |
Date Digital |
04 May 2017 |
File Type |
image/jpeg |
Hardware / Software |
Epson - sheet feed |