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1.
Evidence of a complex phylogeographic structure in the common dormouse, Muscardinus avellanarius (Rodentia, Gliridae)
Alice Mouton, Andrea Grill, Maurizio Sara, Boris Kryštufek, Ettore Randi, Giovanni Amori, Rimvydas Juškaitis, Gaetano Aloise, Alessio Mortelliti, Fabiana Panchetti, Johan Michaux, 2012, izvirni znanstveni članek

Opis: This is the first mitochondrial phylogeography of the common dormouse, Muscardinus avellanarius (Linnaeus, 1758), a hibernating rodent strictly protected in Europe (Habitat Directive, annex IV; Bern Convention, annex III).The 84 individuals of M. avellanarius, sampled throughout the distributional range of the species, have been sequenced at the mitochondrial DNA gene (cytochrome b, 704 base pairs). The results revealed two highly divergent lineages, with an ancient separation around 7.7 Mya and a genetic divergence of 7.7%. Lineage 1 occurs in Western Europe (France, Belgium, and Switzerland) and Italy, and lineage 2 occurs in Central-Northern Europe (Poland, Germany, Latvia, and Lithuania), on the Balkan Peninsula, and in Turkey. Furthermore, these two lineages are subdivided into five sublineages genetically isolated with a strong geographical association. Therefore, lineage 1 branches into two further sublineages (Western European and Italian), whereas lineage 2 contained three sublineages (Central-Northern European, Turkish, and Balkan). We observed low genetic diversity within the sublineages, in contrast to the significant level of genetic differentiation between them. The understanding of genetic population structure is essential for identifying units to be conserved. Therefore, these results may have important implications for M. avellanarius conservation
Najdeno v: ključnih besedah
Povzetek najdenega: ...common dormouse, Muscardinus avellanarius, conservation, cytochrome b, glacial refugia, ...
Ključne besede: Rodentia, Gliridae, common dormouse, Muscardinus avellanarius, conservation, cytochrome b, glacial refugia
Objavljeno: 15.10.2013; Ogledov: 1328; Prenosov: 73
URL Polno besedilo (0,00 KB)

2.
Mitochondrial phylogeography of the edible dormouse (Glis glis) in the western Palearctic region
Helene Hürner, Boris Kryštufek, Maurizio Sará, Alexis Ribas, Tanja Ruch, R. Sommer, Victoria Ivashkina, Jochan R. Michaux, 2010, izvirni znanstveni članek

Opis: This study describes in detail the phylogeographic pattern of the edible dormouse (Glis glis) a European rodent with pronounced hibernating behavior. We used sequences of 831 base pairs of the mitochondrial DNA cytochrome-b gene from 130 edible dormice collected at 43 localities throughout its distribution. Our results reveal presence of 3 main haplogroups: Sicilian, South Italian (restricted to the Calabrian region), and European (a widespread lineage corresponding to all remaining western, central, and eastern European populations). Examination of paleontological data confirms refugial regions for G. glis in the 3 Mediterranean peninsulas, although overall low genetic diversity is found. The low diversity of the European lineage is probably the result of a recent expansion (dated around 2,000 years ago) from a single refugium. Other factors, such as the ecological constraints on the species, may have caused genetic bottlenecks that reinforced the low genetic variability of G. glis. This work could have important implications for strategies to conserve the edible dormouse by defining important areas for their conservation.
Najdeno v: ključnih besedah
Povzetek najdenega: ...dormouse, Glis-glis, glacial refugia, mitochondrial DNA, phylogeography, Europe, ...
Ključne besede: dormouse, Glis-glis, glacial refugia, mitochondrial DNA, phylogeography, Europe
Objavljeno: 15.10.2013; Ogledov: 1393; Prenosov: 46
URL Polno besedilo (0,00 KB)

3.
Multiple pleistocene refugia and post-glacial colonization in the European chub (Squalius cephalus) revealed by combined use of nuclear and mitochondrial markers
Mária Seifertová, Josef Bryja, Martina Vyskočilová, Natália Martínková, Andrea Šimková, 2012, izvirni znanstveni članek

Opis: To analyse patterns of nuclear and mitochondrial genetic variation in the European chub, Squalius cephalus (Linnaeus, 1758), in order to understand the evolutionary history of this species and to test biogeographical hypotheses for the existence of co-distributed European freshwater fish species
Najdeno v: ključnih besedah
Ključne besede: freshwater fish, European chub, Squalius cephalus, glacial refugia, Cytochrome b, microsatellites, phylogeography, population structure, Europe
Objavljeno: 15.10.2013; Ogledov: 1345; Prenosov: 66
URL Polno besedilo (0,00 KB)

4.
Understanding biogeographical patterns in the western Balkan Peninsula using environmental niche modelling and geostatistics in polymorphic Edraianthus tenuifolius
Peter Glasnović, Martina Temunović, Dmitar Lakušić, Tamara Rakić, Valentina Brečko Grubar, Boštjan Surina, 2018, izvirni znanstveni članek

Najdeno v: ključnih besedah
Povzetek najdenega: ...Edraianthus tenuifolius, environmental niche modelling, geostatistics, last glacial maximum, morphological variability, 'refugia within refugia' model... ...Balkan refugia, Edraianthus tenuifolius, environmental niche modelling, geostatistics, last...
Ključne besede: Balkan refugia, Edraianthus tenuifolius, environmental niche modelling, geostatistics, last glacial maximum, morphological variability, 'refugia within refugia' model
Objavljeno: 23.10.2018; Ogledov: 196; Prenosov: 55
URL Polno besedilo (0,00 KB)

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