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Contents

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Staff
Bird Observer

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Contents
Bird Observer

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Book Views
Brian E. Cassie

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Bird Sighting
Ralph J. Richards

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What is So Rare?
Dorothy R. Arvidson

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Heterospecific Vocal Mimicry by Six Oscines
Douglas Branch McNair and Richard A. Forster

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Field Records: December 1985
George W. Gove, Robert H. Stymeist, and Lee E. Taylor

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Field Records: January 1985
George W. Gove, Robert H. Stymeist, and Lee E. Taylor

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Field Notes from Here and There
William E. Davis Jr., Nancy Clayton, Bryant Barnard, and Suzanne S. Connolly

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At a Glance
Wayne R. Petersen