Comparative phylogeography of African savannah ungulates
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Comparative phylogeography of African savannah ungulates. / Lorenzen, Eline; Heller, Rasmus; Siegismund, Hans Redlef.
In: Molecular Ecology, Vol. 21, No. 15, 2012, p. 3656-3670.Research output: Contribution to journal › Review › Research › peer-review
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TY - JOUR
T1 - Comparative phylogeography of African savannah ungulates
AU - Lorenzen, Eline
AU - Heller, Rasmus
AU - Siegismund, Hans Redlef
N1 - © 2012 Blackwell Publishing Ltd.
PY - 2012
Y1 - 2012
N2 - The savannah biome of sub-Saharan Africa harbours the highest diversity of ungulates (hoofed mammals) on Earth. In this review, we compile population genetic data from 19 codistributed ungulate taxa of the savannah biome and find striking concordance in the phylogeographic structuring of species. Data from across taxa reveal distinct regional lineages, which reflect the survival and divergence of populations in isolated savannah refugia during the climatic oscillations of the Pleistocene. Data from taxa across trophic levels suggest distinct savannah refugia were present in West, East, Southern and South-West Africa. Furthermore, differing Pleistocene evolutionary biogeographic scenarios are proposed for East and Southern Africa, supported by palaeoclimatic data and the fossil record. Environmental instability in East Africa facilitated several spatial and temporal refugia and is reflected in the high inter- and intraspecific diversity of the region. In contrast, phylogeographic data suggest a stable, long-standing savannah refuge in the south.
AB - The savannah biome of sub-Saharan Africa harbours the highest diversity of ungulates (hoofed mammals) on Earth. In this review, we compile population genetic data from 19 codistributed ungulate taxa of the savannah biome and find striking concordance in the phylogeographic structuring of species. Data from across taxa reveal distinct regional lineages, which reflect the survival and divergence of populations in isolated savannah refugia during the climatic oscillations of the Pleistocene. Data from taxa across trophic levels suggest distinct savannah refugia were present in West, East, Southern and South-West Africa. Furthermore, differing Pleistocene evolutionary biogeographic scenarios are proposed for East and Southern Africa, supported by palaeoclimatic data and the fossil record. Environmental instability in East Africa facilitated several spatial and temporal refugia and is reflected in the high inter- and intraspecific diversity of the region. In contrast, phylogeographic data suggest a stable, long-standing savannah refuge in the south.
U2 - 10.1111/j.1365-294X.2012.05650.x
DO - 10.1111/j.1365-294X.2012.05650.x
M3 - Review
C2 - 22702960
VL - 21
SP - 3656
EP - 3670
JO - Molecular Ecology
JF - Molecular Ecology
SN - 0962-1083
IS - 15
ER -
ID: 38503328