UID |
|
Digital Object Type |
Rare birds documentation form |
Content DM Link |
https://n2t.net/ark:/87292/w9w37kx63 |
Type |
Text |
Description |
Records Committee review for a Barrow's Goldeneye at De Soto National Wildlife Refuge in Harrison County, IA on March 14, 1987. Includes a record review document with votes, a request for reconsideration of the review, and a documentation form submitted to the committee. |
Related Genres |
Administrative records Field notes Forms (documents) |
Sort Date |
1987-03-14 - 1996-04-24 |
People / Organizations |
|
Time |
11:30 AM |
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 |
8 |
Folder |
21 |
Contributing Institution |
Iowa State University Library Special Collections and University Archives |
Creator / Author |
Fix, Andrew S. |
Contributors |
Iowa Ornithologists' Union Records Committee |
Topics |
Bird watching Ornithology Ornithology--Societies, etc |
Birds |
Barrow's Goldeneye |
Locations |
DeSoto National Wildlife Refuge |
Map |
|
Verbatim Locality |
Iowa portion of DeSoto Bend National Wildlife Refuge |
Location Remarks |
The documentation forms do not include georeferences |
Habitat |
water - central portion of large body of water at DeSoto Bend NWR |
Extent |
8 pages |
Language(s) |
eng |
Bibliographic Citation |
|
Information Withheld |
|
Individual Count |
1 |
Occurrence Remarks |
The documentation form by Andrew S. Fix is the only one submitted and forms the basis of this record. Another observer was Craig Harms. | Elimination of similar species: Only species for possible confusion is Common Goldeneye, which was readily separable by the lack of dark lateral breast band in Common Goldeneye. Lack of dark back with linear row of white spots parallel to midline in Common Goldeneye and the overall whiter appearance of the Common Goldeneye. The final spot of the Barrow's is supposedly a cresent [sic] however this was not clearly evident in this bird, as the spot it had was suggestive of a cresent [sic] when compared to the nearby Common Goldeneye. Voice and behavior were not helpful in separation in this case. | The original documentation form event lasted from 11:30:00/12:00:00. |
Occurrence Status |
present |
Field Number |
1987-08 |
Event Remarks |
Viewing Conditions: Light: Since it was about noon on a clear, sunny day, the light on this bid was ideal. Good pattern detail was evident and no glare compromised the view as the sun was virtually ideal. We were observing the bird with the sun coming in from the right but it was fairly high in the sky. Distance: ~200 ft - compared to height of nearby trees Optical equipment: 20x Bushnell scope on tripod |
Supporting Documentation |
Peterson RT. A field guide to the birds east of the Rockies. 4th Edition. New York: Houghton Mifflin. | Farrand J. Audubon society master guide to birding. New York: Alfred A. Knopf. |
Date Digital |
12 May 2017 |
File Type |
image/jpeg |
Hardware / Software |
Epson - sheet feed |