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1.
Phylogenetic position of the Ohiya rat (Srilankamys ohiensis) based on mitochondrial and nuclear gene sequence analysis
Elena Bužan, Marie Pagès, Johan Michaux, Boris Kryštufek, 2011, izvirni znanstveni članek

Opis: We investigated the phylogenetic position the Ohiya rat, endemic to Sri Lanka, Srilankamys (Rodentia, Murinae), within the tribe Rattini based on the combined analysis of three independent genes (a mitochondrial one and two nuclear exons). Three major lineages (the Maxomys, the Dacnomys and the Rattus divisions) were retrieved as monophyletic groups within the tribe Rattini. Srilankamys was not affiliated to any of the representatives of the Dacnomys division as it was supposed based on morphological characters, but clearly appeared as the first genus to diverge among the Rattus division. The Mindanao Shrew Mouse, Crunomys melanius, emerged as a part of the Maxomys division raising questions about the validity of the Crunomys and the Maxomys divisions as currently defined. Molecular date of divergence between Srilankamys and the other representatives of the Rattus division falls within the interval 6.7 +- 0.74 Mya, coinciding with the time of the isolation of Sri Lanka from the Deccan peninsula and the aridification period owing to the climate change at the end of the Miocene epoch. We suggest that the isolation of Sri Lanka from the continent, reinforced by the action of a seasonal monsoon-dominated climate, would have led to the isolation of some ancestral rodents of the Rattus division, which would have differentiated later into the Ohiya rat by a vicariant process. In a more general point of view, our study supports the previous results obtained on other organisms and evidence that Sri Lanka appears to be characterized by a particular fauna as compared to the Indian mainland. This island would therefore be considered as a specific distinct hotspot of biodiversity
Najdeno v: ključnih besedah
Povzetek najdenega: ...led to the isolation of some ancestral rodents of the Rattus division, which would have...
Ključne besede: Ohiya rat, Srilankamys ohiensis, rodents, Phylogenetic analyses
Objavljeno: 15.10.2013; Ogledov: 1791; Prenosov: 74
URL Polno besedilo (0,00 KB)

2.
Rodent damage to natural and replanted mountain forest regeneration
Marta Heroldová, Josef Bryja, Eva Jánová, Josef Suchomel, Miloslav Homolka, 2012, izvirni znanstveni članek

Opis: Impact of small rodents on mountain forest regeneration was studied in National Nature Reserve in the Beskydy Mountains (Czech Republic). A considerable amount of bark damage was found on young trees (20%) in spring after the peak abundance of field voles (Microtus agrestis) in combination with long winter with heavy snowfall. In contrast, little damage to young trees was noted under high densities of bank voles (Myodes glareolus) with a lower snow cover the following winter. The bark of deciduous trees was more attractive to voles (22% damaged) than conifers (8%). Young trees growing in open and grassy localities suffered more damage from voles than those under canopy of forest stands (X2=44.04, P < 0.001). Natural regeneration in Nature Reserve was less damaged compared to planted trees (X2=55.89, P < 0.001). The main factors influencing the impact of rodent species on tree regeneration were open, grassy habitat conditions, higher abundance of vole species, tree species preferences- and snow-cover condition. Under these conditions, the impact of rodents on forest regeneration can be predicted. Foresters should prefer natural regeneration to the artificial plantings
Najdeno v: ključnih besedah
Povzetek najdenega: ...Impact of small rodents on mountain forest regeneration was studied in...
Ključne besede: forest regeneration, mountain forest, small rodents, Czech Republic
Objavljeno: 15.10.2013; Ogledov: 1151; Prenosov: 49
URL Polno besedilo (0,00 KB)

3.
Illegal waste sites as a potential micro foci of mediterranean leishmaniasis
Sara Zupan, Katja Kalan, Elena Bužan, Vladimir Ivović, 2015, izvirni znanstveni članek

Najdeno v: ključnih besedah
Povzetek najdenega: ...Leishmania, Phlebotomine sandflies, Rodents, ...
Ključne besede: Leishmania, Phlebotomine sandflies, Rodents
Objavljeno: 15.10.2015; Ogledov: 2489; Prenosov: 105
URL Polno besedilo (0,00 KB)

4.
The impact of illegal waste on the inflammatory response in wild rodents
Sandra Hasić, Felicita Urzi, Elena Bužan, 2018, objavljeni povzetek znanstvenega prispevka na konferenci

Najdeno v: ključnih besedah
Povzetek najdenega: Zadetek v naslovu
Ključne besede: illegal waste sites, inflammatory response, rodents, IL4, IL10, IL12, INFgamma
Objavljeno: 30.03.2018; Ogledov: 1283; Prenosov: 8
URL Polno besedilo (0,00 KB)

5.
Prevalence and genotype identification of Toxoplasma gondii in suburban rodents collected at waste disposal sites
Vladimir Ivović, Sandra Hasić, Elena Bužan, 2019, izvirni znanstveni članek

Najdeno v: ključnih besedah
Povzetek najdenega: Zadetek v naslovu
Ključne besede: Toxoplasma gondii, rodents, waste sites
Objavljeno: 22.05.2019; Ogledov: 322; Prenosov: 99
URL Polno besedilo (0,00 KB)

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