Frontmatter -- ACKNOWLEDGMENTS -- FOREWORD -- CONTENTS -- 1 METALOGUE: WHAT IS AN INSTINCT? -- 2 THE PSYCHOPHYSIOLOGICAL STUDY OF ACOUSTIC COMMUNICATION IN ANIMALS -- 3 APPROACHES TO STUDIES OF THE NATURALISTIC COMMUNICATIVE BEHAVIOR IN NONHUMAN PRIMATES -- 4 ANIMAL COMMUNICATION IN MAN-SCIENCE: AN ESSAY IN PERSPECTIVE -- 5 PROBLEMS IN THE SYSTEMATIZATION OF COMMUNICATIVE BEHAVIOR -- 6 THE CONCEPT OF LANGUAGE FROM THE POINT OF VIEW OF ANIMAL COMMUNICATION -- 7 THE CLASSIFICATION OF ACOUSTIC COMMUNICATIVE BEHAVIOR AMONG TELEOST FISHES -- 8 TIME, SPACE, AND HIERARCHY IN ZOOSEMIOTICS -- 9 SEMIOTICS AND ETHOLOGY -- 10 THE STUDY OF ANIMAL COMMUNICATION: AN OVERVIEW -- BIOGRAPHICAL NOTES -- INDEX