Goodbye Gondwana? New Zealand Biogeography, Geology, and the Problem of Circularity
نویسندگان
چکیده
منابع مشابه
Goodbye Gondwana? New Zealand biogeography, geology, and the problem of circularity.
Vicariance is potentially a key biogeographic process (Rosen, 1978) that physically disrupts populations— typically through geological upheaval—and leads to genetic divergence and speciation (Avise, 2000). One of the most dramatic and best-known cases of vicariance is the perceived role of plate tectonics in mediating the widespread “Gondwanan” distribution of taxa currently limited to southern...
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15 صفحه اولon the comparison of keyword and semantic-context methods of learning new vocabulary meaning
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
15 صفحه اول‘Moa’s Ark’ or ‘Goodbye Gondwana’: is the origin of New Zealand’s terrestrial invertebrate fauna ancient, recent, or both?
Evaluating the hypothesis of New Zealand’s total submersion during the Oligocene requires the strictest tests, including sound phylogenetic data and dating of phylogenies. Although New Zealand has been traditionally considered to host ancient biota that originated by vicariance after it separated fromAustralia ~80Mya, the ancient origins of its biota have been recently questioned,with some auth...
متن کاملa fundamental study of "histiriographic metafiction", and "literary genres", as introduced in "new historical philosophy", and tracing them in the works of julian barnes.
abstract a fundamental study of “historio-graphic metafiction” and “literary genres”, as introduced in “new historical philosophy”, and tracing them in the works of julian barnes having studied the two novels, the porcupine and arthur & george, by julian barnes, the researcher has applied linda hutcheon’s historio-graphic metafictional theories to them. the thesis is divided into five cha...
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ژورنال
عنوان ژورنال: Systematic Biology
سال: 2006
ISSN: 1076-836X,1063-5157
DOI: 10.1080/10635150600681659