Sweepstake reproductive success and collective dispersal produce chaotic genetic patchiness in a broadcast spawner.
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ABSTRACT:
SUBMITTER: Vendrami DLJ
PROVIDER: S-EPMC8442859 | biostudies-literature | 2021 Sep
REPOSITORIES: biostudies-literature
Publications
Sweepstake reproductive success and collective dispersal produce chaotic genetic patchiness in a broadcast spawner.
Vendrami David L J DLJ Peck Lloyd S LS Clark Melody S MS Eldon Bjarki B Meredith Michael M Hoffman Joseph I JI
Science advances 20210910 37
A long-standing paradox of marine populations is chaotic genetic patchiness (CGP), temporally unstable patterns of genetic differentiation that occur below the geographic scale of effective dispersal. Several mechanisms are hypothesized to explain CGP including natural selection, spatiotemporal fluctuations in larval source populations, self-recruitment, and sweepstake reproduction. Discriminating among them is extremely difficult but is fundamental to understanding how marine organisms reproduc ...[more]
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