| UID |
|
| Digital Object Type |
Rare birds documentation form |
| Content DM Link |
https://n2t.net/ark:/87292/w9wp9t81p |
| Type |
Text |
| Description |
Rare bird documentation form for a Yellow-crowned Night Heron at Hawkeye Wildlife Management Area in Johnson County, IA on August 11, 1991. |
| Related Genres |
Field notes Forms (documents) |
| Sort Date |
1991-08-11 - 1991-11-30 |
| People / Organizations |
|
| Time |
11:30 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 |
32 |
| Folder |
23 |
| Contributing Institution |
Iowa State University Library Special Collections and University Archives |
| Creator / Author |
Dankert, David L. |
| Contributors |
Dankert, Jeffrey B. |
| Topics |
Birds--Identification Ornithology Rare birds |
| Birds |
Yellow-Crowned Night Heron |
| Locations |
Hawkeye Wildlife Management Area |
| Map |
|
| Verbatim Locality |
Hawkeye Wildlife Ref., Coralville Res., Johnson Co., 0.5 mi sw Hwy 218 |
| Location Remarks |
The documentation forms do not include georeferences |
| Habitat |
Reservoir floodplain, shallow water, mudflat w/o vegetation |
| Extent |
1 page |
| Language(s) |
eng |
| Bibliographic Citation |
|
| Information Withheld |
|
| Individual Count |
1 |
| Occurrence Remarks |
The documentation form by David L. Dankert is the only one submitted and forms the basis of this record. Other observers include Jeffrey B. Dankert. | Elimination of similar species: Black-crowned Night Heron (imm) has larger light spots on back and its bill is less stout. | The original documentation form event lasted from 11:30:00/11:35:00. |
| Occurrence Status |
present |
| Field Number |
|
| Event Remarks |
Viewing Conditions: Partly to mostly sunny; distance was estimated; optical equipment used was two pair binoculars, 7 X 35, and two scopes, 60 mm zoom 15X - 60X |
| 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. | Farrand J. Audubon society master guide to birding. New York: Alfred A. Knopf. | Peterson RT. A field guide to eastern Birds. Boston, MA: Houghton Mifflin Company. |
| Date Digital |
20 Nov 2017 |
| File Type |
image/jpeg |
| Hardware / Software |
Epson - sheet feed |
