Temporal genetic variation of the red fox, Vulpes vulpes, across western Europe and the British Isles

Ceiridwen J. Edwards, Carl D Soulsbury, Mark J. Statham, Simon Y.W. Ho, Dave Wall, Gaudenz Dolf, Graziella Iossa, Phil J Baker, Stephen S Harris, Benjamin N. Sacks, Daniel G. Bradley

Research output: Contribution to journalArticle (Academic Journal)peer-review

31 Citations (Scopus)

Abstract

Quaternary climatic fluctuations have had profound effects on the phylogeographic structure of many species. Classically, species were thought to have become isolated in peninsular refugia, but there is limited evidence that large, non-polar species survived outside traditional refugial areas. We examined
the phylogeographic structure of the red fox (Vulpes vulpes), a species that shows high ecological adaptability in the western Palaearctic region. We compared mitochondrial DNA sequences (cytochrome b and control region) from 399 modern and 31 ancient individuals from across Europe. Our objective was
to test whether red foxes colonised the British Isles from mainland Europe in the late Pleistocene, or whether there is evidence that they persisted in the region through the Last Glacial Maximum. We found red foxes to show a high degree of phylogeographic structuring across Europe and, consistent with palaeontological and ancient DNA evidence, confirmed via phylogenetic indicators that
red foxes were persistent in areas outside peninsular refugia during the last ice age. Bayesian analyses and tests of neutrality indicated population expansion. We conclude that there is evidence that red foxes
from the British Isles derived from central European populations that became isolated after the closure of the landbridge with Europe.
Original languageEnglish
Pages (from-to)95-104
Number of pages10
JournalQuaternary Science Reviews
Volume57
Publication statusPublished - 2012

Keywords

  • Red fox; Mitochondrial DNA; Cytochrome b gene; Control region; Phylogeography; Europe; British Isles

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