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Evidence of size-selective evolution in the fighting conch from prehistoric subsistence harvesting by Aaron O'Dea, Marian Lynne Shaffer, Douglas R. Doughty, Thomas A. Wake, and Felix A. Rodriguez Proceedings B Volume 281(1782):20140159 May 7, 2014 ©2014 by The Royal Society
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Bocas del Toro archipelago, Caribbean Panama, showing location of sites used or discussed in this study. Aaron O'Dea et al. Proc. R. Soc. B 2014;281:20140159 ©2014 by The Royal Society
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Growth of the West Indian fighting conch (Strombus pugilis) and morphometrics (height, width and lip thickness) taken in this study. Aaron O'Dea et al. Proc. R. Soc. B 2014;281:20140159 ©2014 by The Royal Society
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Shell size versus lip thickness in Strombus pugilis shells from Bocas del Toro. Aaron O'Dea et al. Proc. R. Soc. B 2014;281:20140159 ©2014 by The Royal Society
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Box plots of (a) shell height and (b) shell width of sexually mature Strombus pugilis from pre- human, prehistoric and contemporary sites in Bocas del Toro. Aaron O'Dea et al. Proc. R. Soc. B 2014;281:20140159 ©2014 by The Royal Society
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