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1.
The Harlequin ladybird continues to invade southeastern Europe
Vlatka Mičetić Stanković, Toni Koren, Igor Stanković, 2011, izvirni znanstveni članek

Najdeno v: ključnih besedah
Povzetek najdenega: ...Harlequin ladybird, Harmonia axyridis, species invasion, Mediterranean region, southeastern Europe, ...
Ključne besede: Harlequin ladybird, Harmonia axyridis, species invasion, Mediterranean region, southeastern Europe
Objavljeno: 15.10.2013; Ogledov: 1380; Prenosov: 44
URL Polno besedilo (0,00 KB)

2.
Depleted genetic variation of the European ground squirrel in Central Europe in both microsatellites and the major histocompatibility complex gene
Štěpánka Říčanová, Josef Bryja, Jean-François Cosson, Csongor Gedeon, Lukáš Choleva, Michal Ambros, František Sedláček, 2011, izvirni znanstveni članek

Najdeno v: ključnih besedah
Povzetek najdenega: ...Souslik, Sciuridae, European ground squirrel, endangered species, habitat fragmentation, genetic variation, DRB, MHC, ...
Ključne besede: Souslik, Sciuridae, European ground squirrel, endangered species, habitat fragmentation, genetic variation, DRB, MHC
Objavljeno: 15.10.2013; Ogledov: 1230; Prenosov: 10
URL Polno besedilo (0,00 KB)
Gradivo ima več datotek! Več...

3.
Evolutionary history of mole rats (genus Nannospalax) inferred from mitochondrial cytochrome b sequence
Boris Kryštufek, Elena Ivanitskaya, Atilla Arslan, Emine Arslan, Elena Bužan, 2012, izvirni znanstveni članek

Opis: Mole rats (genus Nannospalax) display prolific chromosomal variation with more than 50 distinct cytotypes. These cytotypes are largely indistinguishable morphologically, are mainly allopatric and their taxonomic ranking is contradictory. We established a cytochrome b phylogeny for 15 cytotypes belonging to all three species recognized on morphological grounds (morphospecies): N. leucodon, N. xanthodon and N. ehrenbergi. Phylogenetic reconstructions yielded two highly divergent groups which are in agreement with the current division into two subgenera (Nannospalax and Mesospalax). The former comprised samples from south-eastern Turkey, Israel and Egypt (the morphospecies N. ehrenbergi). Basal dichotomy within Mesospalax remained unresolved and the putative sister position of N. leucodon against the two lineages of N. xanthodon was not supported in our analysis. Net divergences between sister cytotypes were low (< 2.0%) and two N. leucodon cytotypes were not even reciprocally monophyletic. Among the three morphospecies, the genetic diversity was lowest in N. leucodon (2.4% 0.3%), highest in N. xanthodon (8.8% 0.7%) and intermediate in N. ehrenbergi (5.0% 0.5%). Our results show that associations between genetic and chromosomal variation are not widespread and common in mole rats, and therefore refute the generalization of a 'cytotype-equals-species' approach
Najdeno v: ključnih besedah
Povzetek najdenega: ...for 15 cytotypes belonging to all three species recognized on morphological grounds (morphospecies): N. leucodon,...
Ključne besede: molecular phylogeny, Nannospalax ehrenbergi, Nannospalax leucodon, Nannospalax xanthodon, Spalax, species delimitation
Objavljeno: 15.10.2013; Ogledov: 1768; Prenosov: 67
URL Polno besedilo (0,00 KB)

4.
New insights into the taxonomy and phylogeny of social voles inferred from mitochondrial cytochrome b sequences
Boris Kryštufek, Tanya Zorenko, Elena Bužan, 2012, izvirni znanstveni članek

Opis: We sequenced the entire cytochrome b gene in Microtus paradoxus from Turkmenistan and Microtus socialis from Crimea and Kalmykia. Phylogenetic relationships among social voles were reconstructed by the inclusion into analyses of a further 23 published haplotypes belonging to six species. The two probabilistic methods which were used in phylogenetic analyses, the Bayesian inference and Maximum Likelihood, yielded very similar results. Both trees showed two highly divergent lineages which were further subdivided into seven species. The socialis lineage encompassed four species (M. socialis, M. irani, M. anatolicus, and M. paradoxus), and the remaining three species clustered into the guentheri lineage (M. guentheri, M. hartingi, M. dogramacii). The ranges for nucleotide divergences between seven species of social voles (4.95-9.28% and 4.18-8.81% for mean and net divergences, respectively) mainly exceeded 4.3%, which is frequently regarded as the conservative cut-off between sibling species in the specious genus Microtus
Najdeno v: ključnih besedah
Povzetek najdenega: ...further 23 published haplotypes belonging to six species. The two probabilistic methods which were used...
Ključne besede: Microtus socialis, Microtus paradoxus, Arvicolinae, Cryptic species, Species delimitation, Molecular systematics
Objavljeno: 15.10.2013; Ogledov: 1622; Prenosov: 70
URL Polno besedilo (0,00 KB)

5.
First record of the invasive turf-forming red algae Womersleyella setacea (Hollenberg) R.E. Norris in the Middle Adriatic
Hrvoje Ćižmek, Claudio Battelli, 2007, objavljeni povzetek znanstvenega prispevka na konferenci

Najdeno v: ključnih besedah
Povzetek najdenega: ...invasive species, Womersleyella setacea, Middle Adriatic, ...
Ključne besede: invasive species, Womersleyella setacea, Middle Adriatic
Objavljeno: 15.10.2013; Ogledov: 1564; Prenosov: 22
URL Polno besedilo (0,00 KB)

6.
Genetic structure and contrasting selection pattern at two major histocompatibility complex genes in wild house mouse populations
D. Čížková, J. Gouy de Bellocq, Stuart JE Baird, Jaroslav Piálek, Josef Bryja, 2011, izvirni znanstveni članek

Najdeno v: ključnih besedah
Povzetek najdenega: ...house mouse, MHC, population structure, trans- species polymorphism, ...
Ključne besede: house mouse, MHC, population structure, trans-species polymorphism
Objavljeno: 15.10.2013; Ogledov: 1230; Prenosov: 57
URL Polno besedilo (0,00 KB)

7.
Mitochondrial sequences point on a cryptic species in five-toed jerboas, subgenus Paralactaga
Boris Kryštufek, Atilla Arslan, Adwan Shehab, Mounir Abi Said, Sara Zupan, Martina Lužnik, 2013, izvirni znanstveni članek

Opis: We addressed the species taxonomy of five-toed jerboas ( Allactaga , subgenus Paralactaga ) in the Middle East by applying molecular markers (cytochrome b and a partial 16S rRNA). The study consisted of 17 specimens from eight localities in the Middle East, representing both species: Allactaga euphratica and Allactaga williamsi . The phylogenetic reconstructions yielded three highly divergent lineages, which failed to conform to the recent taxonomy of Paralactaga . The first lineage ( williamsi lineage) encompassed all the samples of A. williamsi from Turkey and Iran and also the specimens of A. euphratica from Lebanon. The haplotypes of A. euphratica were arranged into two lineages, which showed strong geographic associations. One lineage contained samples from Harran in Turkey and from Iran, while all the samples from Syria clustered in another lineage. The pairwise Kimura twoparameter values suggested similar divergences between the three lineages and were within the range reported for a sister species of rodents. Our results point to a cryptic species in A. euphratica and also provide evidence of the expanded range of A. williamsi further south of Lebanon
Najdeno v: ključnih besedah
Ključne besede: Allactaga euphratica, Allactaga williamsi, five-toed jerboas, molecular phylogeny, species delimitation, aridland biodiversity
Objavljeno: 15.10.2013; Ogledov: 2734; Prenosov: 81
URL Polno besedilo (0,00 KB)

8.
Characterization of 151 SNPs for population structure analysis of the endangered Tatra chamois (Rupicapra rupicapra tatrica) and its relative, the Alpine chamois (R. r. rupicapra)
Ditte Demontis, Sylwia D. Czarnomska, Petra Hájková, Barbora Zemanová, Josef Bryja, Volker Loeschke, Cino Pertoldi, 2011, kratki znanstveni prispevek

Najdeno v: ključnih besedah
Povzetek najdenega: ...Alpine chamois, Rupicapra rupicapra, SNP chip, hybridization, non-model species, ...
Ključne besede: Tatra chamois, Alpine chamois, Rupicapra rupicapra, SNP chip, hybridization, non-model species
Objavljeno: 15.10.2013; Ogledov: 1591; Prenosov: 81
URL Polno besedilo (0,00 KB)

9.
Process and pattern in small mammal diversity in the Balkan glacial refugium
Boris Kryštufek, 2011, objavljeni povzetek znanstvenega prispevka na konferenci (vabljeno predavanje)

Najdeno v: ključnih besedah
Povzetek najdenega: ...biodiversity, species richness, phylogeography, quaternary, Rodentia, Sorisomorpha, Balkans, ...
Ključne besede: biodiversity, species richness, phylogeography, quaternary, Rodentia, Sorisomorpha, Balkans
Objavljeno: 15.10.2013; Ogledov: 3455; Prenosov: 27
URL Polno besedilo (0,00 KB)
Gradivo ima več datotek! Več...

10.
Superiority of extra-pair offspring
Miloš Krist, Pavel Munclinger, 2011, izvirni znanstveni članek

Najdeno v: ključnih besedah
Povzetek najdenega: ...monogamous bird species, extra-pair paternity, fertility insurance, hatching asynchrony, maternal...
Ključne besede: monogamous bird species, extra-pair paternity, fertility insurance, hatching asynchrony, maternal effects, offspring fitness, Ficedula albicollis
Objavljeno: 15.10.2013; Ogledov: 2143; Prenosov: 14
URL Polno besedilo (0,00 KB)

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