UID |
|
Digital Object Type |
Rare birds documentation form |
Content DM Link |
https://n2t.net/ark:/87292/w9bg2hd4h |
Type |
Text |
Description |
Rare bird documentation form for one hundred twenty Smith's Longspurs south of the IA 17 bridge near Saylorville Reservoir in Polk County, IA on March 23, 1985. |
Related Genres |
Field notes |
Sort Date |
1985-03-23 - 1985-04-06 |
People / Organizations |
|
Time |
|
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 |
35 |
Folder |
67 |
Contributing Institution |
Iowa State University Library Special Collections and University Archives |
Creator / Author |
Dinsmore, Stephen J. |
Contributors |
Munson, Erik |
Topics |
Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds |
Birds |
Smith's Longspur |
Locations |
High Bridge |
Map |
|
Verbatim Locality |
1 mile south of the HWY 17 Bridge across Saylorville Reservoir, Polk County |
Location Remarks |
The documentation forms do not include georeferences |
Habitat |
on grassy road shoulder and gravel along road |
Extent |
1 page |
Language(s) |
eng |
Bibliographic Citation |
|
Information Withheld |
|
Individual Count |
120 |
Occurrence Remarks |
The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Erik Munson. | Elimination of similar species: Eliminated from other longspurs and Vesper Sparrow by combination of buffy underparts, white shoulder patch on males, white on outer tail feathers and distinctive black markings on males head. |
Occurrence Status |
present |
Field Number |
|
Event Remarks |
Viewing Conditions: Light was good with sun behind us. Estimated viewing distance 30-50' feet. I used Nikon 8x23 Binoculars and a B+L 20x spotting scope. |
Supporting Documentation |
Robbins CS, Bruun B, Zim HS. Birds of North America: a guide to field identification. New York: Golden Guides from St. Martin's Press. | National Geographic Society. National geographic field guide to the birds of North America. Washington D.C.: National Geographic Society. |
Date Digital |
30 Jan 2018 |
File Type |
image/jpeg |
Hardware / Software |
Epson - sheet feed |