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Empidonax Traillii Extimus:
Philip Unitt

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Breeding Birds of an Alpine Habitat in the Southern Snake Range, Nevada
Dean E. Medin

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Range Extension of the Common Ground-dove into Santa Barbara and Ventura Counties, California
Kevin T. Spencer

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A Ring-billed Gull on the Galápagos Islands
Miklos D. F. Udvardy and Torbjoorn Sall

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Back Matter (PDF)
Western Birds

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Front Matter (PDF)
Western Birds