Preface | vii | ||
1 Introduction: Intentional Communication in Nonhuman Primates | 1 | ||
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2 The Gestural Repertoire of Chimpanzees (Pan troglodytes) | 17 | ||
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3 Gestures in Subadult Bonobos (Pan paniscus) | 41 | ||
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4 Gestures in Orangutans (Pongo pygmaeus) | 69 | ||
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5 Gestures in Subadult Gorillas (Gorilla gorilla) | 99 | ||
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6 Gestures in Siamangs (Symphalangus syndactylus) | 131 | ||
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7 Gestural Communication in Barbary Macaques (Macaca sylvanus): An Overview | 159 | ||
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8 Comparing the Gestures of Apes and Monkeys | 197 | ||
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9 Ape Gestures and the Origins of Language | 221 | ||
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Author Index | 241 | ||
Subject Index | 249 |