Genetic Assimilation and the Postcolonization Erosion of Phenotypic Plasticity in Island Tiger Snakes

@article{Aubret2009GeneticAA,
  title={Genetic Assimilation and the Postcolonization Erosion of Phenotypic Plasticity in Island Tiger Snakes},
  author={F. Aubret and R. Shine},
  journal={Current Biology},
  year={2009},
  volume={19},
  pages={1932-1936}
}
  • F. Aubret, R. Shine
  • Published 2009
  • Biology, Medicine
  • Current Biology
  • In 1942, C.H. Waddington [1] suggested that colonizing populations could initially succeed by flexibly altering their characteristics (phenotypic plasticity; [2-4]) in fitness-inducing traits, but selective forces would rapidly eliminate that plasticity to result in a canalized trait [1, 5, 6]. Waddington termed this process "genetic assimilation"[1, 7]. Despite the potential importance of genetic assimilation to evolutionary changes in founder populations [8-10], empirical evidence on this… CONTINUE READING
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