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The phylogeography and post-glacial expansion of the boreal chickadee (Poecile hudsonicus)

Dates

Year
2011

Citation

Lait, Linda Amy, 2011, The phylogeography and post-glacial expansion of the boreal chickadee (Poecile hudsonicus): University of Lethbridge (Canada).

Summary

Using a combination of both mitochondrial DNA and microsatellites, as well as spatio-geographic modelling, this study examines how the most recent glaciations may have affected the population genetic structure of the boreal chickadee (Poecile hudsonicus ), a small resident passerine of the North American boreal forests. The mtDNA data support a separation between eastern and western populations, with central populations containing a mixture of haplotypes from both the east and west. Estimated dates place the divergence during the Wisconsin (56.2-129.7 kya). Microsatellite analyses support the separation of Newfoundland from all mainland populations, indicating that the eastern straits are restricting gene flow. No evidence for reduced [...]

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  • LC MAP - Landscape Conservation Management and Analysis Portal
  • Northwest Boreal Landscape Conservation Cooperative

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NWBLCC20160627

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