UID |
|
Digital Object Type |
Rare birds documentation form |
Content DM Link |
https://n2t.net/ark:/87292/w9x05xf8f |
Type |
Text |
Description |
Rare bird documentation form for two Black Scoters at Big Creek State Park in Polk County, IA on November 12, 1986. |
Related Genres |
Field notes |
Sort Date |
1986-11-12 - 1986-11-26 |
People / Organizations |
|
Time |
3:45 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 |
33 |
Folder |
13 |
Contributing Institution |
Iowa State University Library Special Collections and University Archives |
Creator / Author |
Dinsmore, Stephen J. |
Contributors |
Myers, Robert K. Proescholdt, Beth Proescholdt, Mark |
Topics |
Birds--Identification Ornithology Rare birds |
Birds |
Black Scoter |
Locations |
Big Creek State Park |
Map |
|
Verbatim Locality |
Big Creek State Park, Polk Co. |
Location Remarks |
The documentation forms do not include georeferences |
Habitat |
large body of water |
Extent |
1 page |
Language(s) |
eng |
Bibliographic Citation |
|
Information Withheld |
|
Individual Count |
2 |
Occurrence Remarks |
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Bob Myers, Mark Proescholdt, and Beth Proesholdt. | Elimination of similar species: No other duck shows the combination of a dark body, a white cheek patch, and dark wings lacking speculums. | The original documentation form event lasted from 15:45:00/16:45:00. |
Occurrence Status |
present |
Field Number |
|
Event Remarks |
Viewing Conditions: Estimated viewing distance was 50-75 yards and light was excellent. I used Nikon 8x23 binoculars and a Buschnell 20-45x scope. |
Supporting Documentation |
National Geographic Society. National geographic field guide to the birds of North America. Washington D.C.: National Geographic Society. |
Date Digital |
29 Nov 2017 |
File Type |
image/jpeg |
Hardware / Software |
Epson - sheet feed |