UID
Digital Object Type Rare birds documentation form
Content DM Link https://n2t.net/ark:/87292/w9t43j57h
Type Text
Description Records Committee review for a Burrowing Owl at Rathbun Reservoir in Appanoose County, IA on December 20, 1986. Includes a record review document with votes, a summary of the review, and three documentation forms submitted to the committee.
Related Genres Administrative records Field notes
Sort Date 1986-12-20 - 1993-09-07
People / Organizations
Time 4:45 PM
Rights This complex item has mixed rights protection. Portions in which Iowa State University is the copyright holder are made available for non-commercial use, including sharing and adapting the work. No permission is required for non-commercial use to these portions so long as attribution is provided. All other uses of these portions, including commercial, require permission from the Iowa State University Library Special Collections and University Archives (archives@iastate.edu). (CC BY-NC 4.0 International). Portions in which Iowa State University is not the copyright holder are believed to be under copyright, but 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 12
Folder 17
Contributing Institution Iowa State University Library Special Collections and University Archives
Creator / Author Strough, Randy D.
Contributors Dinsmore, Stephen J. Cummins, Raymond L. Iowa Ornithologists' Union Records Committee
Topics Bird watching Ornithology Ornithology--Societies, etc
Birds Burrowing Owl
Locations Rathbun Lake
Map
Verbatim Locality Appanoose County, Lake Rathbun, 1.5 miles North on paved road to Southfork Marina off J5T
Location Remarks The documentation forms do not include georeferences
Habitat Open; harvested bean field west side of road, harvested corn field east side of road. The ditches were mowed clean of weeds and lacked trees or shrubs
Extent 6 pages
Language(s) eng
Bibliographic Citation
Information Withheld
Individual Count 1
Occurrence Remarks The documentation form by Randal D. Strough forms the basis of this record. Other documentation forms by Ray Cummins and Steve Dinsmore were submitted. Another observer includes Tom Johnson. | Elimination of similar species: Screech Owl: a screech owl has ear tufts (except young screech owls may lack conspicuous ear tufts). The belly has vertical barring, and lacks definate [sic] spots on head and back. Legs are not conspicuously long. Saw-whet Owl: has vertical streaked belly, and lacks conspicuously long legs. Habitat: conifer groves, there where [sic] none in the immediate area. | The original documentation form event lasted from 16:45:00/17:05:00.
Occurrence Status present
Field Number 1986-35
Event Remarks Viewing Conditions: The light was fading but adequate. The owl was first observed from 20 feet for approximately three minutes. It then flew to another fence post and we observed it from about 40 feet for about 10 minutes. It then flew again unnoticed. We found that it had flown across the road to another fence post the same distance away. We observed it for approximately seven minutes. We had it possitively [sic] identified by this time and in attempting to agitate it to observe its behavior, it flew and its flight was noted. We lost sight of it in the corn field. As we left the area heading south we observed what we feel was the same owl sitting on a post between a quarter to a half mile away from the first sighting. It had been approximately five minutes since we lost tract [sic] of it. We used Bushnell Spotting Scope and binoculars 7-15 X 35 zoom. Distances were approximated by visual observation and land marks, i.e. road ditch widths.
Supporting Documentation Peterson, RT. Peterson field guide to birds of North America. New York: Houghton Mifflin Harcourt.
Date Digital 06 Jun 2017
File Type image/jpeg
Hardware / Software Epson - sheet feed