Strong population structure in a species manipulated by humans since the Neolithic: the European fallow deer (Dama dama dama).
Strong population structure in a species manipulated by humans since the Neolithic: the European fallow deer (Dama dama dama).
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DOI：
10.1038/hdy.2017.11
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发表时间：
2017-07
期刊：
影响因子：
3.8
通讯作者：
Hoelzel AR
中科院分区：
文献类型：
--
作者：
Baker KH;Gray HWI;Ramovs V;Mertzanidou D;Akın Pekşen Ç;Bilgin CC;Sykes N;Hoelzel AR
被人类迁移或操纵的物种可能会显示出反映这些相互作用的种群结构模式。与此同时，自然过程塑造了种群，包括扩散潜力和繁殖系统等行为特征。在欧洲，一个关键因素是更新世气候变化的地理和历史。在这一时期的最大冰期，欧洲温带分布的物种被迫向南迁移，分布在以安纳托利亚、意大利和伊比利亚为代表的孤立半岛。理解现代多样性模式取决于理解这些历史种群动态。传统上，欧洲休闲鹿（Dama dama dama）被认为仅限于安纳托利亚的避难所，可能还有西西里和巴尔干半岛。然而，该物种的分布也受到人类介导的易位的极大影响。我们专注于休闲鹿，以更好地了解这些自然和人为过程的相对影响。我们使用微卫星和线粒体DNA位点在广泛的地理范围内比较了现代休闲鹿推定的种群。结果表明，群体间高度封闭，遗传变异不明显，群体间分化明显。这是一致的期望的漂移作用于人口建立的少数个人，并反映了已知的创始人人口在北方。然而，也有证据表明，在南部地理上孤立的地区，包括伊比利亚之间（但不是内部）存在差异。在这些地区，我们发现了自然过程的影响比预期的更强的证据，对于一个具有如此强大的已知人为影响的物种。
Species that have been translocated and otherwise manipulated by humans may show patterns of population structure that reflect those interactions. At the same time, natural processes shape populations, including behavioural characteristics like dispersal potential and breeding system. In Europe, a key factor is the geography and history of climate change through the Pleistocene. During glacial maxima throughout that period, species in Europe with temperate distributions were forced south, becoming distributed among the isolated peninsulas represented by Anatolia, Italy and Iberia. Understanding modern patterns of diversity depends on understanding these historical population dynamics. Traditionally, European fallow deer (Dama dama dama) are thought to have been restricted to refugia in Anatolia and possibly Sicily and the Balkans. However, the distribution of this species was also greatly influenced by human-mediated translocations. We focus on fallow deer to better understand the relative influence of these natural and anthropogenic processes. We compared modern fallow deer putative populations across a broad geographic range using microsatellite and mitochondrial DNA loci. The results revealed highly insular populations, depauperate of genetic variation and significantly differentiated from each other. This is consistent with the expectations of drift acting on populations founded by small numbers of individuals, and reflects known founder populations in the north. However, there was also evidence for differentiation among (but not within) physically isolated regions in the south, including Iberia. In those regions we find evidence for a stronger influence from natural processes than may be expected for a species with such strong, known anthropogenic influence.
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影响因子：
4.9
作者：
Becher, SA;Griffiths, R
通讯作者：
Griffiths, R
影响因子：
5.8
作者：
Beerli, P
通讯作者：
Beerli, P
DOI：
10.1073/pnas.081068098
发表时间：
2001-04-10
影响因子：
11.1
作者：
Beerli, P;Felsenstein, J
通讯作者：
Felsenstein, J
影响因子：
2.4
作者：
ALLENDORF, FW;PHELPS, SR
通讯作者：
PHELPS, SR
DOI：
10.1098/rspb.1998.0423
发表时间：
1998-07-07
影响因子：
4.7
作者：
Bilton, DT;Mirol, PM;Searle, JB
通讯作者：
Searle, JB