Range‐wide analysis of genetic structure in a widespread, highly mobile species (Odocoileus hemionus) reveals the importance of historical biogeography

作者: Emily K. Latch , Dawn M. Reding , James R. Heffelfinger , Carlos H. Alcalá-Galván , Olin E. Rhodes

DOI: 10.1111/MEC.12803

关键词:

摘要: Highly mobile species that thrive in a wide range of habitats are expected to show little genetic differentiation across their range. A limited but growing number studies have revealed patterns broad-scale can and do emerge vagile, continuously distributed species. However, these complex often shaped by both historical ecological factors. Comprehensive surveys variation at broad scale high resolution useful for detecting cryptic spatial structure investigating the relative roles processes structuring widespread, highly In this study, we analysed 10 microsatellite loci from over 1900 samples collected full mule deer (Odocoileus hemionus), one most widely abundant all large mammal North America. Through individual- population-based analyses, found evidence three main lineages, corresponding ‘mule deer’ morphological type two ‘black-tailed type. Historical biogeographic events likely primary drivers divergence species; boundaries lineages correspond well with predictions based on Pleistocene glacial cycles, substructure within each lineage demonstrates island vicariance. geographic areas, including entire lineage, fit an isolation-by-distance pattern rather than discrete clusters. lack areas continental west indicates not resulted restrictions gene flow sufficient emerge. Our results important implications our understanding evolutionary mechanisms divergence, as taxonomy, conservation management.

参考文章(97)
R. B. Smith, O. C. Wallmo, J. W. Schoen, History and current status of Sitka black-tailed deer in the Kodiak Archipelago. Sitka black-tailed deer: proceedings of a conference in Juneau, Alaska.. pp. 184- 195 ,(1979)
Richard Frankham, David A. Briscoe, Jonathan D. Ballou, Introduction to Conservation Genetics ,(2010)
ELI GEFFEN, MARTI J. ANDERSON, ROBERT K. WAYNE, Climate and habitat barriers to dispersal in the highly mobile grey wolf Molecular Ecology. ,vol. 13, pp. 2481- 2490 ,(2004) , 10.1111/J.1365-294X.2004.02244.X
DAWN M. REDING, ANNE M. BRONIKOWSKI, WARREN E. JOHNSON, WILLIAM R. CLARK, Pleistocene and ecological effects on continental‐scale genetic differentiation in the bobcat (Lynx rufus) Molecular Ecology. ,vol. 21, pp. 3078- 3093 ,(2012) , 10.1111/J.1365-294X.2012.05595.X
OLIVIER FRANÇOIS, ERIC DURAND, Spatially explicit Bayesian clustering models in population genetics. Molecular Ecology Resources. ,vol. 10, pp. 773- 784 ,(2010) , 10.1111/J.1755-0998.2010.02868.X
SEAN M. HOBAN, DANIEL S. BORKOWSKI, SUNSHINE L. BROSI, TIM S. McCLEARY, LAURA M. THOMPSON, JASON S. McLACHLAN, MARIE A. PEREIRA, SCOTT E. SCHLARBAUM, JEANNE ROMERO-SEVERSON, Range-wide distribution of genetic diversity in the North American tree Juglans cinerea: a product of range shifts, not ecological marginality or recent population decline. Molecular Ecology. ,vol. 19, pp. 4876- 4891 ,(2010) , 10.1111/J.1365-294X.2010.04834.X
Sewall Wright, ISOLATION BY DISTANCE UNDER DIVERSE SYSTEMS OF MATING Genetics. ,vol. 31, pp. 39- 59 ,(1946) , 10.1093/GENETICS/31.1.39