Geographic barriers isolate endemic populations of hyperthermophilic archaea
RJ Whitaker, DW Grogan, JW Taylor - Science, 2003 - science.org
RJ Whitaker, DW Grogan, JW Taylor
Science, 2003•science.orgBarriers to dispersal between populations allow them to diverge through local adaptation or
random genetic drift. High-resolution multilocus sequence analysis revealed that, on a
global scale, populations of hyperthermophilic microorganisms are isolated from one
another by geographic barriers and have diverged over the course of their recent
evolutionary history. The identification of a biogeographic pattern in the archaeon Sulfolobus
challenges the current model of microbial biodiversity in which unrestricted dispersal …
random genetic drift. High-resolution multilocus sequence analysis revealed that, on a
global scale, populations of hyperthermophilic microorganisms are isolated from one
another by geographic barriers and have diverged over the course of their recent
evolutionary history. The identification of a biogeographic pattern in the archaeon Sulfolobus
challenges the current model of microbial biodiversity in which unrestricted dispersal …
Barriers to dispersal between populations allow them to diverge through local adaptation or random genetic drift. High-resolution multilocus sequence analysis revealed that, on a global scale, populations of hyperthermophilic microorganisms are isolated from one another by geographic barriers and have diverged over the course of their recent evolutionary history. The identification of a biogeographic pattern in the archaeon Sulfolobus challenges the current model of microbial biodiversity in which unrestricted dispersal constrains the development of global species richness.
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