Phylogeography of the Tyrrhenian red deer (Cervus elaphus corsicanus) resolved using ancient DNA of radiocarbon-dated subfossils
Autor: | Karolina Doan, Natalia Piotrowska, Krzysztof Stefaniak, Barbara Wilkens, Jonathan Vigne, Anna Stankovic, Bogumiła Jędrzejewska, Frank E. Zachos, Magdalena Niedziałkowska |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
0106 biological sciences
0301 basic medicine Mitochondrial DNA Biogeography Science Population Zoology Biology 010603 evolutionary biology 01 natural sciences Article 03 medical and health sciences parasitic diseases education Genetic diversity education.field_of_study Multidisciplinary Subfossil Ecology Cytochrome b humanities Phylogeography 030104 developmental biology Ancient DNA Medicine |
Zdroj: | Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017) Scientific Reports |
ISSN: | 2045-2322 |
Popis: | We present ancient mitochondrial DNA analyses of 31 complete cytochrome b gene sequences from subfossil red deer remains from the Tyrrhenian islands (Corsica and Sardinia) and mainland Italy in a European-wide phylogeographic framework. Tyrrhenian and North African red deer, both going back to human introductions, were previously the only red deer to harbour the mitochondrial B lineage whose origin, however, remained unknown. Our ancient Italian samples from the central part of the peninsula that were radiocarbon-dated to an age of ca. 6300 to 15 600 cal BP all showed B haplotypes, closely related or even identical to those found on Sardinia. Genetic diversity in the mainland population was considerably higher than on the islands. Together with palaeontological evidence our genetic results identify the Italian Peninsula as the ultimate origin of the B lineage and thus the Tyrrhenian and North African red deer. This is in line with previous biogeographic findings that uncovered distinct intraspecific phylogeographic lineages in Italian mammals, underlining Italy’s status as a hotspot of European mammalian diversity. |
Databáze: | OpenAIRE |
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