A new species of bush-warbler from Bougainville Island and a monophyletic origin for southwest Pacific Cettia. American Museum novitates ; no. 3511

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dc.contributor.authorLecroy, Mary.
dc.contributor.authorBarker, F. Keith.
dc.date.accessioned2006-03-22T20:17:34Z
dc.date.available2006-03-22T20:17:34Z
dc.date.issued2006
dc.description20 p. : ill. (2 col.), 1 map ; 26 cm.en
dc.descriptionIncludes bibliographical references (p. 18-19).en
dc.description.abstractWe describe a new species of Cettia from the Crown Prince Range, Bougainville Island, North Solomons Province, Papua New Guinea. By combining morphometric and molecular phylogenetic techniques, we attempt to broaden our understanding of evolutionary processes within the genus Cettia in the southwest Pacific. The new species proves to be distinct with respect to several morphological characteristics that are most probably related to a more terrestrial lifestyle than that of its congeners. Molecular data agree with morphological data in establishing that these birds are at least as distinct from the other island forms of Cettia as those forms are from each other, far exceeding intraspecific variation. These data and the restricted distribution of the population on Bougainville strongly support recognition of a new species. The application of molecular phylogenetic techniques also supports the idea that the new species and other island forms of Cettia confined to mountains on southwest Pacific islands are derived from a single common ancestor rather than being independently derived from one or more mainland forms. In addition, the relatively recent discovery of two new species of Cettia suggests that additional forms await discovery in other poorly known areas of the southwest Pacific. Our results point to the need for further molecular studies and for additional field research into the distribution and ecology of forest songbirds on islands.en
dc.format.extent327701 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/2246/5786
dc.language.isoen_USen
dc.publisherNew York, NY : American Museum of Natural Historyen
dc.relation.ispartofseriesAmerican Museum novitates ; no. 3511en
dc.subject.lccQL1 .A436 no.3511, 2006en
dc.subject.lcshCettia haddeni -- Classification.en
dc.subject.lcshCettia -- Classification.en
dc.subject.lcshBirds -- Papua New Guinea -- Bougainville Island -- Classification.en
dc.subject.lcshCettia -- Phylogeny.en
dc.subject.lcshCettia -- Phylogeny -- Molecular aspects.en
dc.subject.lcshBirds -- Oceania -- Classification.en
dc.subject.lcshBirds -- Oceania -- Phylogeny.en
dc.subject.lcshBirds -- Oceania -- Phylogeny -- Molecular aspects.en
dc.titleA new species of bush-warbler from Bougainville Island and a monophyletic origin for southwest Pacific Cettia. American Museum novitates ; no. 3511en
dc.title.alternativeSouthwest Pacific Cettiaen
dc.typetexten

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