spe·cia·tion [ˌspi:ʃiˈeɪʃən] 名词
sympatric speciation
speciation [ˈspesɪeɪʃn] 名词
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单语范例（未经PONS编辑处理）
This is an example of sequential sympatric speciation.
en.wikipedia.org Furthermore, assortative mating may be required for sympatric speciation, meaning the evolution of a new species without geographic isolation.
en.wikipedia.org Sibling species may arise as a result of allopatric speciation through geographic isolation, parapatric speciation, or sympatric speciation.
en.wikipedia.org One type of sympatric speciation involves cross-breeding of two related species to produce a new hybrid species.
en.wikipedia.org If these organisms are closely related (e.g. sister species), such a distribution may be the result of sympatric speciation.
en.wikipedia.org 互联网提供的例句（未经PONS编辑处理）
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www.ieu.uzh.ch We are particularly interested in the role of natural and sexual selection in driving adaptation and speciation, the evolutionary origins of organization at both the individual and population level, and in the factors that shape levels of genetic variation, the raw material of evolution.
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Wir interessieren uns besonders für den Einfluss von natürlicher und sexueller Selektion auf Anpassung und Artenbildung, für die evolutionären Ursprünge der Struktur von Individuen und Populationen und für die Faktoren, die das Ausmass der genetischen Variation bestimmen, welche das Rohmaterial für die Evolution darstellt.
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www.geobiologie.uni-goettingen.de These regions of repetitive, mobile DNA, known as transposable elements ( TEs ), have been suggested to drive the generation of morphological novelty, and hence speciation.
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Diese Regionen aus repetitiver, mobiler DNA, sogenannte transposable Elemente ( TEs ), sind möglicherweise für die morphologische Neugenerierung und damit Artenbildung verantwortlich.
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www.naturkundemuseum-berlin.de My research focuses on the origin and distribution of biodiversity, i.e. species, speciation and biogeography.
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Mein Hauptinteresse gilt der Entstehung und der Verteilung von Biodiversität, also Arten, Artenbildung und Biogeographie.
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www.ieu.uzh.ch Our interests include the evolution of mating systems, ecological speciation of polyploids, and gene expression in natural populations.
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Unser Interesse gilt vor allem der Evolution von Fortpflanzungssystemen, Artenbildung und der Expression von Genen in natürlichen Populationen.
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www.ice.mpg.de The evolution of sexual communication thus plays a pivotal role in the process of speciation.
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Somit spielt die chemische Kommunikation zwischen den Insekten eine Schlüsselrolle bei der Artenbildung.
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