| UID |
|
| Digital Object Type |
Rare birds documentation form |
| Content DM Link |
https://n2t.net/ark:/87292/w9000027k |
| Type |
Text |
| Description |
Rare bird documentation form for a Greater Scaup at Coralville Reservoir in Johnson County, IA on March 22, 1977. |
| Related Genres |
Field notes |
| Sort Date |
1977-03-22 |
| People / Organizations |
|
| Time |
4:20 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 |
33 |
| Folder |
10 |
| Contributing Institution |
Iowa State University Library Special Collections and University Archives |
| Creator / Author |
Halmi, Nicholas S. |
| Contributors |
|
| Topics |
Birds--Identification Ornithology Rare birds |
| Birds |
Greater Scaup |
| Locations |
Coralville Lake |
| Map |
|
| Verbatim Locality |
Coralville Reservoir, Johnson Co., about 1/2 mile above dam |
| Location Remarks |
The documentation forms do not include georeferences |
| Habitat |
fresg\h water - reservoir lake |
| Extent |
1 page |
| Language(s) |
eng |
| Bibliographic Citation |
|
| Information Withheld |
|
| Individual Count |
1 |
| Occurrence Remarks |
The documentation form by Nicholas S. Halmi is the only one submitted and forms the basis of this record. | Elimination of similar species: Lesser Scaups (several in same scope field): contrast in head shape, bill size, neck thickness clear; some of Lesser Scaups in vicinity had grayish smudged flanks rather than pure white of Greater Scaup. | The original documentation form event lasted from 16:20:00/16:35:00. |
| Occurrence Status |
present |
| Field Number |
|
| Event Remarks |
Viewing Conditions: Distance: est. 250-400 ft. Optical equipment: 20-45x Bushnell 200m scope, car window mounted. Light: very light overcast; sun-observer- bird angle 100-110 degrees |
| Supporting Documentation |
|
| Date Digital |
27 Nov 2017 |
| File Type |
image/jpeg |
| Hardware / Software |
Epson - sheet feed |
