UID
Digital Object Type Rare birds documentation form
Content DM Link https://n2t.net/ark:/87292/w9bn9x54q
Type Text
Description Rare bird documentation form for six Black Scoters at Diamond Lake County Park in Poweshiek County, IA on October 31, 1986.
Related Genres Field notes
Sort Date 1986-10-31 - 1986-11-03
People / Organizations
Time 10:00 AM
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 Koenig, Darwin
Contributors Miller, Edwin J. Phillips, Doug
Topics Birds--Identification Ornithology Rare birds
Birds Black Scoter
Locations Diamond Lake County Park
Map
Verbatim Locality Diamond Lake County Park, Poweshiek County
Location Remarks The documentation forms do not include georeferences
Habitat lake
Extent 1 page
Language(s) eng
Bibliographic Citation
Information Withheld
Individual Count 6
Occurrence Remarks The documentation form by Darwin Koenig is the only one submitted and forms the basis of this record. Other observers include Edwin Miller and Doug Phillips. | Elimination of similar species: Ruddy Duck (winter male & female)--smaller, bill flatter and lighter colored, breast and flanks whiter, overall lighter colored. Other scoters--flatter head profile; heavier, lighter colored bill; lighter colored legs; White-winged has white speculum. | The original documentation form event lasted from 10:00:00/11:30:00.
Occurrence Status present
Field Number
Event Remarks Viewing Conditions: Clear; sun in SE, we viewed to north and NW; 30 yards distance (est); 7x35 and 25x scope
Supporting Documentation Peterson, RT. Peterson field guide to birds of North America. New York: Houghton Mifflin Harcourt. | Robbins CS, Bruun B, Zim HS. Birds of North America: a guide to field identification. New York: Golden Guides from St. Martin's Press.
Date Digital 29 Nov 2017
File Type image/jpeg
Hardware / Software Epson - sheet feed