UID
Digital Object Type Rare birds documentation form
Content DM Link https://n2t.net/ark:/87292/w91c1th7t
Type Text
Description Rare bird documentation form for a Surf Scoter at West Okoboji Lake in Dickinson County, IA on December 3-5, 1988.
Related Genres Field notes
Sort Date 1988-12-03 - 1988-12-05
People / Organizations
Time 8:00 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 11
Contributing Institution Iowa State University Library Special Collections and University Archives
Creator / Author Thelen, Ed
Contributors Thelen, Linda
Topics Birds--Identification Ornithology Rare birds
Birds Surf Scoter
Locations West Okoboji Lake
Map
Verbatim Locality South shore of West Okoboji Lake at Terrace Park, Dickinson County
Location Remarks The documentation forms do not include georeferences
Habitat Natural Lake
Extent 2 pages
Language(s) eng
Bibliographic Citation
Information Withheld
Individual Count 1
Occurrence Remarks The documentation form by Ed Thelen is the only one submitted and forms the basis of this record. Other observers include Linda Thelen. | Elimination of similar species: White-wing Scoter - white on wings, concave head. Black Scoter - Rounder head, dark legs, pale cheeks cover larger area on angle of beak, side of head. Ruddy duck - smaller size. | The original documentation form event occurred around 08:00:00.
Occurrence Status present
Field Number
Event Remarks Viewing Conditions: Excellent - Sun to my back, 150-200 ft. (Guess). Used 10-power binoculars and 15-60 power telescope. Took several photos with 800mm lens on 35mm camera.
Supporting Documentation Farrand J. Audubon society master guide to birding. New York: Alfred A. Knopf. | 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. | Musgrove JW & Musgrove MR. Waterfowl in Iowa. Des Moines, IA: State Conservation Commission; 1943. | Hines B. Ducks at a distance: a Waterfowl identification guide. Department of the Interior; U.S. Fish and Wildlife Service.
Date Digital 28 Nov 2017
File Type image/jpeg
Hardware / Software Epson - sheet feed