| UID |
|
| Digital Object Type |
Rare birds documentation form |
| Content DM Link |
https://n2t.net/ark:/87292/w9hx15t5w |
| Type |
Text |
| Description |
Records Committee review for a Black-headed Grosbeak at Little Swan Lake in Dickinson County, IA on July 14, 1982. Includes a record review document with votes, a summary of the review, a letter from Bruce Peterjohn to Tom Kent, and a documentation form submitted to the committee. |
| Related Genres |
Administrative records Correspondence Field notes |
| Sort Date |
1982-07-14 - 1993-09-01 |
| People / Organizations |
|
| Time |
1:22 PM |
| Rights |
This complex item has mixed rights protection. Portions in which Iowa State University is the copyright holder are made available for non-commercial use, including sharing and adapting the work. No permission is required for non-commercial use to these portions so long as attribution is provided. All other uses of these portions, including commercial, require permission from the Iowa State University Library Special Collections and University Archives (archives@iastate.edu). (CC BY-NC 4.0 International). Portions in which Iowa State University is not the copyright holder are believed to be under copyright, but 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 |
14 |
| Folder |
3 |
| Contributing Institution |
Iowa State University Library Special Collections and University Archives |
| Creator / Author |
Harr, Douglas C. |
| Contributors |
Kent, Thomas H. (Thomas Hugh), 1934- Iowa Ornithologists' Union Records Committee Peterjohn, Bruce G. |
| Topics |
Bird watching Ornithology Ornithology--Societies, etc |
| Birds |
Black-headed Grosbeak |
| Locations |
Christopherson Slough / Little Swan Lake Wildlife Management Area |
| Map |
|
| Verbatim Locality |
Woods, N. edge Little Swan Lake, Dickinson Co., Iowa (near Superior) |
| Location Remarks |
The documentation forms do not include georeferences |
| Habitat |
General: woodlands near lakeshore. Specific: bare branch understory of plum thicket (deep shade), at edge of planting of 25 ft. Austrian pines and black walnut trees. |
| Extent |
5 pages |
| Language(s) |
eng |
| Bibliographic Citation |
|
| Information Withheld |
|
| Individual Count |
1 |
| Occurrence Remarks |
The documentation form by Douglas C. Harr is the earliest and the one that forms the basis of this record. | Elimination of similar species: Rose-breasted grosbeak (female)--little or no yellow-tan color to breast & more heavily spotted or streaked. Blue Grosbeak (female)--a more uniform, unstreaked brown or tan. | The original documentation form event lasted from 13:22:00/13:23:00. |
| Occurrence Status |
present |
| Field Number |
1982-25 |
| Event Remarks |
Viewing Conditions: Distance: approx. 35' (stepped off). Optical equipment: 7x50 bushnell binoculars. Light: strong sunlight but bird in deep shade. |
| Supporting Documentation |
Peterson RT. Field guide to birds of Eastern and Central North America. New York: Houghton Mifflin Harcourt. | Robbins CS, Bruun B, Zim HS. Birds of North America: a guide to field identification. New York: Golden Guides from St. Martin's Press. | Terres J. The Audubon society encyclopedia of North American birds. New York: Alfred A. Knopf, Inc.; 1982. |
| Date Digital |
20 Jun 2017 |
| File Type |
image/jpeg |
| Hardware / Software |
Epson - sheet feed |
