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Nashville Warbler
The Nashville Warbler is closely related to the Orange-crowned Warbler. The two species are similar in size and shape. The western population was once considered a separate species, called the "Calaveras Warbler."

The Nashville Warbler is closely related to the Orange-crowned Warbler. The two species are similar in size and shape. The western population was once considered a separate species, called the "Calaveras Warbler."

Copyright Howard Cheek