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Alexander Gavashelishvili
Researcher at Ilia State University
Publications - 36
Citations - 734
Alexander Gavashelishvili is an academic researcher from Ilia State University. The author has contributed to research in topics: Population & Vulture. The author has an hindex of 14, co-authored 34 publications receiving 628 citations.
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Modelling the habitat requirements of leopard Panthera pardus in west and central Asia
TL;DR: This model provides a tool to improve search effectiveness for leopard in the Caucasus, Middle East and central Asia as well as for the conservation and management of the species.
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Palaeoclimatic models help to understand current distribution of Caucasian forest species
TL;DR: The results suggest that the projection of suitable habitat models onto past climatic conditions may yield realistic boundaries of glacialRefugia, and that the current distribution of forest species in the study region is strongly associated with locations of former refugia.
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Geographic and genetic boundaries of brown bear (Ursus arctos) population in the Caucasus
TL;DR: It is suggested that all Caucasian bears belong to the nominal subspecies of Ursus arctos, and the low genetic differentiation inferred from microsatellite allele frequencies indicates that gene flow between the two populations in the Caucasus is maintained through the movements of male brown bears.
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Population structure, diversity, and phylogeography in the near‐threatened Eurasian black vultures Aegypius monachus (Falconiformes; Accipitridae) in Europe: insights from microsatellite and mitochondrial DNA variation
Nikos Poulakakis,Nikos Poulakakis,Aglaia Antoniou,Georgia Mantziou,Aris Parmakelis,Theodora Skartsi,Dimitris P. Vasilakis,Javier Elorriaga,Javier de la Puente,Alexander Gavashelishvili,Mamikon Ghasabyan,Todd E. Katzner,Michael J. McGrady,Nyambayar Batbayar,Mark R. Fuller,Tseveenmyadag Natsagdorj +15 more
TL;DR: How management strategies should aim at the maintenance (or increase) of current genetic variability levels is discussed, suggesting that independent conservation plans are urgently required to protect these two breeding European populations from extinction.
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Unisexual rock lizard might be outcompeting its bisexual progenitors in the Caucasus
David Tarkhnishvili,Alexander Gavashelishvili,Anna Avaliani,Marine Murtskhvaladze,Levan Mumladze +4 more
TL;DR: The parthenogen is a stronger competitor than the bisexual breeders and potential advantages of the bisexual reproduction remain unrealized in the given temporal and spatial scale to explain domination of bisexually breeding lizards on the global scale.