A stable niche assumption-free test of ecological divergence
نویسندگان
چکیده
منابع مشابه
Regional variation exaggerates ecological divergence in niche models.
Traditionally, the goal of systematics has been to produce classifications that are both strongly supported and biologically meaningful. In recent years several authors have advocated complementing phylogenetic analyses with measures of another form of evolutionary change, ecological divergence. These analyses frequently rely on ecological niche models to determine if species have comparable en...
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BACKGROUND Hubbell's 2001 neutral theory unifies biodiversity and biogeography by modelling steady-state distributions of species richness and abundances across spatio-temporal scales. Accurate predictions have issued from its core premise that all species have identical vital rates. Yet no ecologist believes that species are identical in reality. Here I explain this paradox in terms of the eco...
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The role of ecology in the origin of species has been the subject of long-standing interest to evolutionary biologists. New sources of spatially explicit ecological data allow for large-scale tests of whether speciation is associated with niche divergence or whether closely related species tend to be similar ecologically (niche conservatism). Because of the confounding effects of spatial autoco...
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ژورنال
عنوان ژورنال: Molecular Phylogenetics and Evolution
سال: 2014
ISSN: 1055-7903
DOI: 10.1016/j.ympev.2014.03.003