| UID |
|
| Digital Object Type |
Rare birds documentation form |
| Content DM Link |
https://n2t.net/ark:/87292/w93b5w99q |
| Type |
Text |
| Description |
Rare bird documentation form for two Black-legged Kittiwakes at Saylorville in Polk County, IA on December 12, 1987. |
| Related Genres |
Field notes |
| Sort Date |
1987-12-12 |
| People / Organizations |
|
| Time |
9:00 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 |
34 |
| Folder |
40 |
| Contributing Institution |
Iowa State University Library Special Collections and University Archives |
| Creator / Author |
Engebretsen, Bery |
| Contributors |
|
| Topics |
Birds--Identification Ornithology Rare birds |
| Birds |
Black-legged Kittiwake |
| Locations |
Saylorville Lake |
| Map |
|
| Verbatim Locality |
Saylorville |
| Location Remarks |
The documentation forms do not include georeferences |
| Habitat |
lake n. end of Saylorville, near 17 bridge |
| Extent |
1 page |
| Language(s) |
eng |
| Bibliographic Citation |
|
| Information Withheld |
|
| Individual Count |
2 |
| Occurrence Remarks |
The documentation form by Bery Engebretsen is the only one submitted and forms the basis of this record. | Elimination of similar species: Bonapartes - see above [...] larger than Bonaparte's it was with. Dark bill, dark spot, dark bar on nape of neck. More prominent on one bird, than the other. White on trailing edge of wing extended to secondaries, and dark on leading edge of wing more extensive than Bonaparte's. Dark bar on proximal wing more defined than imm. Bonaparte's. Dark trailing edge of tail. Sabines - imm. wing pattern distinctly different | The original documentation form event lasted from 09:00:00/10:30:00. |
| Occurrence Status |
present |
| Field Number |
|
| Event Remarks |
Viewing Conditions: Distance: 200 yds (guess) Optical equipment: 8x36 Light: good light partly cloudy. |
| Supporting Documentation |
National Geographic Society. National geographic field guide to the birds of North America. Washington D.C.: National Geographic Society. | Peterson, RT. Peterson field guide to birds of North America. New York: Houghton Mifflin Harcourt. |
| Date Digital |
11 Jan 2018 |
| File Type |
image/jpeg |
| Hardware / Software |
Epson - sheet feed |
