Spizella wortheni browni Webster & Orr, 1954:159
Taxonomy & Nomenclature
An invalid taxon?
Conservation Status
Last record: 1961
Rediscovered in July 2014 or before
Distribution
Zacatecas, México
Biology & Ecology
Hypodigm
Media
References
Original scientific description:
Webster, J. Dan and Orr, Robert T. (1954). Summering Birds of Zacatecas, Mexico, with a Description of a New Race of Worthen Sparrow. Condor 56(3): 155-160.
Other references:
Behrstock, R.A., Sexton, C.W., Lasley, G.W., Eubanks, T.L. & Gee, J.P. (1997). First nesting records of Worthen’s Sparrow Spizella wortheni for Nuevo León, Mexico, with a habitat characterisation of the nest site and notes on ecology, voice, additional recent sightings and leg coloration. Cotinga 8: 27-33.
http://extinctanimals.proboards.com/thread/15728/spizella-browni