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Contents

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A Biometric Study of Major Body Components of the Slate-colored Junco, Junco Hyemalis
Carl W. Helms, William H. Aussiker, Edward B. Bower, and Stephen D. Fretwell

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Botteri's Sparrows of the Atlantic Coastal Lowlands of Mexico
Robert W. Dickerman and Allan R. Phillips

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News and Notes
The Condor

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Communications