UID
Digital Object Type Rare birds documentation form
Content DM Link https://n2t.net/ark:/87292/w9zg6g89t
Type Text
Description Rare bird documentation form for a Merlin at North Elk Rock State Park at Red Rock Reservoir in Marion County, IA on October 9, 1981.
Related Genres Field notes
Sort Date 1981-10-09
People / Organizations
Time 9:00 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 32
Contributing Institution Iowa State University Library Special Collections and University Archives
Creator / Author Thornburg, Robert E.
Contributors
Topics Birds--Identification Ornithology Rare birds
Birds Merlin
Locations Elk Rock State Park
Map
Verbatim Locality North Elk Rock State Park - Red Rock Reservoir Marion County, Iowa
Location Remarks The documentation forms do not include georeferences
Habitat large scattered trees along a bluff near the lake front. Dead branches of a red oak.
Extent 2 pages
Language(s) eng
Bibliographic Citation
Information Withheld
Individual Count 1
Occurrence Remarks The documentation form by Robert E. Thornburg is the only one submitted and forms the basis of this record. | Elimination of similar species: The American Kestrel is of a similar shape, but is smaller and usually has some reddish plumage on the back or tail. The Sharp-shinned Hawk is similar in size and color especially the immature. The long-pointed wings of the Merlin differ from the wings of the Sharp-shinned Hawk. The overall posture of the bird did not suggest an accipiter. | The original documentation form event lasted from 09:00:00/09:05:00.
Occurrence Status present
Field Number
Event Remarks Viewing Conditions: Distance: 75 yards estimated. Optical equipment: 10 x 50 Binoculars. Light: There was good light on the bird as the sun was behind me and to my left.
Supporting Documentation 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 05 Dec 2017
File Type image/jpeg
Hardware / Software Epson - sheet feed