UID |
|
Digital Object Type |
Rare birds documentation form |
Content DM Link |
https://n2t.net/ark:/87292/w99w0911q |
Type |
Text |
Description |
Rare bird documentation form for a Western Grebe at Saylorville Reservoir in Polk County, IA on September 13, 1986. |
Related Genres |
Field notes |
Sort Date |
1986-09-13 - 1986-09-20 |
People / Organizations |
|
Time |
12:20 PM |
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 |
15 |
Contributing Institution |
Iowa State University Library Special Collections and University Archives |
Creator / Author |
Dinsmore, Stephen J. |
Contributors |
|
Topics |
Birds--Identification Ornithology Rare birds |
Birds |
Western Grebe |
Locations |
Saylorville Lake |
Map |
|
Verbatim Locality |
Saylorville Reservoir |
Location Remarks |
The documentation forms do not include georeferences |
Habitat |
large lake |
Extent |
1 page |
Language(s) |
eng |
Bibliographic Citation |
|
Information Withheld |
|
Individual Count |
1 |
Occurrence Remarks |
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. | Elimination of similar species: All loons were eliminated by the long neck, unmarked back, bill shape and color, and white flanks. Clark's Grebe was eliminated by the darker back and dark cheek which included the eye. | The original documentation form event lasted from 12:20:00/12:30:00. |
Occurrence Status |
present |
Field Number |
|
Event Remarks |
Viewing Conditions: Viewing conditions were good-partly cloudy sky and sun directly overhead. Estimated viewing distance was 125-175 yards. I used a Bausch and Lomb 20x spotting 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 |