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Brewer's Sparrow (Timberline)

Spizella breweri taverneri

Classification

Class
Aves

The timberline sparrow (Spizella breweri taverneri) is a taxonomically controversial American sparrow. Usually treated as a subspecies of Brewer's sparrow, it is sometimes considered to be a separate species. While the timberline sparrow recognizably differs in some details, there is little reproductive isolation between the taxa.

Distribution

(c) Cole Wolf, some rights reserved (CC BY) · CC-BY
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Countries in the Picchu catalog
Canada · 7United States of America · 2