UID |
|
Digital Object Type |
Rare birds documentation form |
Content DM Link |
https://n2t.net/ark:/87292/w9k649v03 |
Type |
Text |
Description |
Rare bird documentation form for a Red-throated Loon at Clear Lake in Polk County, IA on November 6, 1999. |
Related Genres |
Field notes Forms (documents) |
Sort Date |
1999-11-06 |
People / Organizations |
|
Time |
7:30 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 |
32 |
Folder |
8 |
Contributing Institution |
Iowa State University Library Special Collections and University Archives |
Creator / Author |
Engebretsen, Bery |
Contributors |
Dinsmore, James J. Thompson, Dennis |
Topics |
Birds--Identification Ornithology Rare birds |
Birds |
Red-throated Loon |
Locations |
Saylorville Lake |
Map |
|
Verbatim Locality |
Saylorville Lake |
Location Remarks |
The documentation forms do not include georeferences |
Habitat |
above dam |
Extent |
2 pages |
Language(s) |
eng |
Bibliographic Citation |
|
Information Withheld |
|
Individual Count |
1 |
Occurrence Remarks |
The documentation form by Bery Engebretsen is the only one submitted and forms the basis of this record. Other observers include Dennis Thompson and Jim Dinsmore. | Elimination of similar species: Small loon, small head slightly upturned beak and head. White visible on flanks. Faint fleck on dark back at tips of feathers. No chin strap, but from front had faint inverted V. Head, neck brownish/gray. Darker on back of neck, top of hood, much lighter chin, front of neck, sides of neck. | The original documentation form event lasted from 07:30:00/08:30:00. |
Occurrence Status |
present |
Field Number |
|
Event Remarks |
Viewing Conditions: good light from R, behind 20 to 100 yards off dam 30 x scope |
Supporting Documentation |
National Geographic Society. National geographic field guide to the birds of North America. Washington D.C.: National Geographic Society. |
Date Digital |
17 Nov 2017 |
File Type |
image/jpeg |
Hardware / Software |
Epson - sheet feed |