Ecology and Ethology of Fishes: Proceedings of the 2nd Biennial Symposium on the Ethology and Behavioral Ecology of Fishes, Held at Normal, Ill. , U. S. A. , October 19-22 1979

Proceedings of the 2nd Biennial Symposium on the Ethology and Behavioral Ecology of Fishes, held at Normal, Ill., U.S.A., October 19-22, 1979 Front Matter....Pages 1-6 A new stereophotographic technique for analyzing the three-dimensional structure of fish schools....Pages 7-13 Computer tools for the analysis of schooling....Pages 15-19 Facultative schooling behavior in the spottail shiner ( Notropis hudsonius ): possible costs and benefits....Pages 21-24 Effects of alarm substance on schooling in the common shiner ( Notropis cornutus , Cyprinidae)....Pages 25-29 Attraction of zebrafish, Brachydanio rerio , to isolated and partially purified chromatographic fractions....Pages 31-38 Reduction of competition between bisexual and unisexual females of Poecilia in northeastern Mexico....Pages 39-48 Synchronized maturation and breeding in natural populations of Xiphophorus variatus (Poeciliidae)....Pages 49-58 Maintenance of female mimicry as a reproductive strategy in bluegill sunfish ( Lepomis macrochirus )....Pages 59-64 Patterns of parental investment, dispersal and size among coral-reef fishes....Pages 65-85 The reproductive behaviour of Aequidens vittatus (Pisces, Cichlidae) in Surinam, South America....Pages 87-94 Reproductive tactics of the Asian cichlids of the genus Etroplus in Sri Lanka....Pages 95-103 Habitat segregation in a salt marsh among adult sticklebacks (Gasterosteidae)....Pages 105-109 Factors affecting fish diversity on a temperate reef....Pages 111-121 Abstracts....Pages 123-139 Back Matter....Pages 141-142