REVIEW ARTICLE Cultural traditions and the evolution of reproductive isolation: ecological speciation in killer whales?
Human evolution has clearly been shaped by gene–culture interactions, and there is growing evidence that similar processes also act on populations of non-human animals. Recent theoretical studies have shown that culture can be an important evolutionary mechanism because of the ability of cultural tr...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.692.8797 2023-05-15T17:03:34+02:00 REVIEW ARTICLE Cultural traditions and the evolution of reproductive isolation: ecological speciation in killer whales? Rüdiger Riesch Lance G. Barrett-lennard Graeme M. Ellis John K. B. Ford Volker B. Deecke The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.692.8797 http://www.orcanetwork.org/nathist/Riesch+Culture+Evolution.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.692.8797 http://www.orcanetwork.org/nathist/Riesch+Culture+Evolution.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.orcanetwork.org/nathist/Riesch+Culture+Evolution.pdf THE ROLE OF CULTURE IN EVOLUTION text ftciteseerx 2016-01-08T18:29:13Z Human evolution has clearly been shaped by gene–culture interactions, and there is growing evidence that similar processes also act on populations of non-human animals. Recent theoretical studies have shown that culture can be an important evolutionary mechanism because of the ability of cultural traits to spread rapidly both vertically, obliquely, and horizontally, resulting in decreased within-group variance and increased between-group variance. Here, we collate the extensive literature on population divergence in killer whales (Orcinus orca), and argue that they are undergoing ecological speciation as a result of dietary specializations. Although we cannot exclude the possibility that cultural divergence pre-dates ecological divergence, we propose that cultural differences in the form of learned behaviours between ecologically divergent killer whale populations have resulted in sufficient repro-ductive isolation even in sympatry to lead to incipient speciation. © 2012 The Linnean Society of London Text Killer Whale Orca Orcinus orca Killer whale Unknown |
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THE ROLE OF CULTURE IN EVOLUTION |
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THE ROLE OF CULTURE IN EVOLUTION Rüdiger Riesch Lance G. Barrett-lennard Graeme M. Ellis John K. B. Ford Volker B. Deecke REVIEW ARTICLE Cultural traditions and the evolution of reproductive isolation: ecological speciation in killer whales? |
topic_facet |
THE ROLE OF CULTURE IN EVOLUTION |
description |
Human evolution has clearly been shaped by gene–culture interactions, and there is growing evidence that similar processes also act on populations of non-human animals. Recent theoretical studies have shown that culture can be an important evolutionary mechanism because of the ability of cultural traits to spread rapidly both vertically, obliquely, and horizontally, resulting in decreased within-group variance and increased between-group variance. Here, we collate the extensive literature on population divergence in killer whales (Orcinus orca), and argue that they are undergoing ecological speciation as a result of dietary specializations. Although we cannot exclude the possibility that cultural divergence pre-dates ecological divergence, we propose that cultural differences in the form of learned behaviours between ecologically divergent killer whale populations have resulted in sufficient repro-ductive isolation even in sympatry to lead to incipient speciation. © 2012 The Linnean Society of London |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Rüdiger Riesch Lance G. Barrett-lennard Graeme M. Ellis John K. B. Ford Volker B. Deecke |
author_facet |
Rüdiger Riesch Lance G. Barrett-lennard Graeme M. Ellis John K. B. Ford Volker B. Deecke |
author_sort |
Rüdiger Riesch |
title |
REVIEW ARTICLE Cultural traditions and the evolution of reproductive isolation: ecological speciation in killer whales? |
title_short |
REVIEW ARTICLE Cultural traditions and the evolution of reproductive isolation: ecological speciation in killer whales? |
title_full |
REVIEW ARTICLE Cultural traditions and the evolution of reproductive isolation: ecological speciation in killer whales? |
title_fullStr |
REVIEW ARTICLE Cultural traditions and the evolution of reproductive isolation: ecological speciation in killer whales? |
title_full_unstemmed |
REVIEW ARTICLE Cultural traditions and the evolution of reproductive isolation: ecological speciation in killer whales? |
title_sort |
review article cultural traditions and the evolution of reproductive isolation: ecological speciation in killer whales? |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.692.8797 http://www.orcanetwork.org/nathist/Riesch+Culture+Evolution.pdf |
genre |
Killer Whale Orca Orcinus orca Killer whale |
genre_facet |
Killer Whale Orca Orcinus orca Killer whale |
op_source |
http://www.orcanetwork.org/nathist/Riesch+Culture+Evolution.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.692.8797 http://www.orcanetwork.org/nathist/Riesch+Culture+Evolution.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766057463560273920 |