دورية أكاديمية
High gene flow on a continental scale in the polyandrous Kentish plover Charadrius alexandrinus.
| العنوان: | High gene flow on a continental scale in the polyandrous Kentish plover Charadrius alexandrinus. |
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| المؤلفون: | Küpper C; Museum of Comparative Zoology and Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA. ckuepper@oeb.harvard.edu, Edwards SV, Kosztolányi A, Alrashidi M, Burke T, Herrmann P, Argüelles-Tico A, Amat JA, Amezian M, Rocha A, Hötker H, Ivanov A, Chernicko J, Székely T |
| المصدر: | Molecular ecology [Mol Ecol] 2012 Dec; Vol. 21 (23), pp. 5864-79. Date of Electronic Publication: 2012 Oct 25. |
| نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. |
| اللغة: | English |
| بيانات الدورية: | Publisher: Blackwell Scientific Publications Country of Publication: England NLM ID: 9214478 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1365-294X (Electronic) Linking ISSN: 09621083 NLM ISO Abbreviation: Mol Ecol Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: Oxford, UK : Blackwell Scientific Publications, c1992- |
| مواضيع طبية MeSH: | Gene Flow* , Genetic Variation* , Sexual Behavior, Animal*, Charadriiformes/*genetics, Animal Migration ; Animals ; DNA, Mitochondrial ; Female ; Genetics, Population ; Male ; Microsatellite Repeats ; Phylogeny ; Sex Chromosomes |
| مستخلص: | Gene flow promotes genetic homogeneity of species in time and space. Gene flow can be modulated by sex-biased dispersal that links population genetics to mating systems. We investigated the phylogeography of the widely distributed Kentish plover Charadrius alexandrinus. This small shorebird has a large breeding range spanning from Western Europe to Japan and exhibits an unusually flexible mating system with high female breeding dispersal. We analysed genetic structure and gene flow using a 427-bp fragment of the mitochondrial (mtDNA) control region, 21 autosomal microsatellite markers and a Z microsatellite marker in 397 unrelated individuals from 21 locations. We found no structure or isolation-by-distance over the continental range. However, island populations had low genetic diversity and were moderately differentiated from mainland locations. Genetic differentiation based on autosomal markers was positively correlated with distance between mainland and each island. Comparisons of uniparentally and biparentally inherited markers were consistent with female-biased gene flow. Maternally inherited mtDNA was less structured, whereas the Z-chromosomal marker was more structured than autosomal microsatellites. Adult males were more related than females within genetic clusters. Taken together, our results suggest a prominent role for polyandrous females in maintaining genetic homogeneity across large geographic distances. (© 2012 Blackwell Publishing Ltd.) |
| معلومات مُعتمدة: | G0900740 United Kingdom MRC_ Medical Research Council |
| المشرفين على المادة: | 0 (DNA, Mitochondrial) |
| تواريخ الأحداث: | Date Created: 20121026 Date Completed: 20130429 Latest Revision: 20220129 |
| رمز التحديث: | 20221213 |
| DOI: | 10.1111/mec.12064 |
| PMID: | 23094674 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1365-294X |
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| DOI: | 10.1111/mec.12064 |