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