UID
Digital Object Type Rare birds documentation form
Content DM Link https://n2t.net/ark:/87292/w9h12vb2v
Type Text
Description Rare bird documentation form for a House Finch at Iowa City in Johnson County, IA on May 10, 1986.
Related Genres Field notes
Sort Date 1986-05-10
People / Organizations
Time 6:00 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 35
Folder 82
Contributing Institution Iowa State University Library Special Collections and University Archives
Creator / Author Hollis, Richard Jule
Contributors Hollis, Janet
Topics Bird feeders Birds--Behavior Birds--Identification Ornithology Rare birds
Birds House Finch
Locations Iowa City
Map
Verbatim Locality Iowa City, Iowa
Location Remarks The documentation forms do not include georeferences
Habitat Suburbs - Niger [sic] feeder in Sycamore Tree
Extent 2 pages
Language(s) eng
Bibliographic Citation
Information Withheld
Individual Count 1
Occurrence Remarks The documentation form by Richard Hollis is the only one submitted and forms the basis of this record. Other observers include Janet Hollis. | Elimination of similar species: Purple Finch: lack of strong marking around face the pale mousey [sic] brown Rose b grosbeak: the above and size bill shape Pine Siskin - this bird showed no yellow Bill shaped wrong Pine Siskins' tails are very strongly notched Cassin's Finch. I am not familiar with this species, but from reveiwing [sic] the Field Guides it would appear to be ruled out by Bill Shape - if Cassin's really has bill as long as in Geog guide, I would have noted same. Tail of Cassins appears more notched than this bird Cassin's have more strongly marked head and the spots on Cassins the belly are darker + more distinct | The original documentation form event lasted from 18:00:00/18:30:00.
Occurrence Status present
Field Number
Event Remarks Viewing Conditions: Good diffuse light. The day was overcast. 7x35 binocs at 18-35 feet (depending on the bird)
Supporting Documentation National Geographic Society. National geographic field guide to the birds of North America. Washington D.C.: National Geographic Society.
Date Digital 31 Jan 2018
File Type image/jpeg
Hardware / Software Epson - sheet feed