2. The Hawaiian Drosophila fauna contains many such species; because the fauna contains species pairs that differ primarily in their sexual behavior (Table 1), there is a reasonable expectation that the associations between sexual selection and speciation can be teased apart. Speciation in action? How closely do the genes of an organism track the outer physical and organic properties of the ecosystem? These few individuals were perhaps the first of their species, Iguana iguana, to reach the island. Kenneth Y. Kaneshiro is the Director of the Hawaiian Evolutionary Biology Program at the University of Hawaii in Honolulu 96822. Google Scholar. Parapatric speciation Neighboring populations become distinct species while maintaining contact along a common border, hybrids formed along border, weak, low fitness level. ELYSSE M. CRADDOCK2 AND MICHAEL P. KAMBYSELLIS3 ABSTRACT: The entomologist R. C. L. Perkins pioneered observations ofbreeding site ecology for the endemic Hawaiian Drosophilidae, a renowned group of flies that has undergone explosive speciation and adaptive … They rode the high seas for a month before colonizing the Caribbean island, Anguilla. Long-term studies of the ecological genetics and behavior of the Hawaiian Drosophila have demonstrated that sexual selection can generate rapid speciation (Carson and Kaneshiro 1976; Carson 1982). Karyotypic stability and speciation in Hawaiian Drosophila H L Carson , F E Clayton , H D Stalker Proceedings of the National Academy of Sciences May 1967, 57 (5) 1280-1285; DOI: 10.1073/pnas.57.5.1280

Speciation in the Hawaiian Drosophila: Sexual selection appears to play an important role Kenneth Y. Kaneshiro. Recent advances in molecular genetic techniques have enabled researchers to pinpoint individual loci and mutations contributing to phenotypes that are relevant to speciation. PDF | On Apr 1, 1988, Kenneth Y. Kaneshiro published Speciation in the Hawaiian "Drosophila": Sexual Selection Appears to Play an Important Role | Find, read … Genome size expansions have occurred independently multiple times among Hawaiian Drosophila lineages, and have resulted in an … Adaptive Radiation in the Hawaiian Drosophila (Diptera: Drosophilidae): Ecological and Reproductive Character Analyses! ELYSSE M. CRADDOCK2 AND MICHAEL P. KAMBYSELLIS3 ABSTRACT: The entomologist R. C. L. Perkins pioneered observations ofbreeding site ecology for the endemic Hawaiian Drosophilidae, a renowned group of flies that has undergone explosive speciation and adaptive … 44 Citations; 90 Downloads; Part of the Proceedings in Life Sciences book series (LIFE SCIENCES) Abstract.

This paper reports genome sizes of one Hawaiian Scaptomyza and 16 endemic Hawaiian Drosophila species that include five members of the antopocerus species group, one member of the modified mouthpart group, and ten members of the picture wing clade. In the summer of 1995, at least 15 iguanas survived Hurricane Marilyn on a raft of uprooted trees. Speciation in the Hawaiian Drosophila Sexual selection appears to play an important role Kenneth Y. Kaneshiro t has long been recognized that the Hawaiian Islands possess one of the most remarkable insect fau- nas on Earth and are indeed the ideal natural laboratories for the study of the processes of speciation and evolu-tion (Hardy and Kaneshiro 1981).

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