Allozyme variation in bank vole, Myodes glareolus (Mammalia: Rodentia) in Northern Anatolia

Abstract

A total of 94 specimens from 16 populations of Myodes glareolus, collected between 2004 and 2007, from different altitudinal distributions were analyzed, using 16 enzyme systems. We found that 10 out of 22 loci (Idh-2, α-Gpdh, Me, Pgm, Pgd, Mdh-s, Ada, Est-1, Ldh-1, and Ldh-2) were polymorphic. Group 1 included population from altitudes ranging from 27 to 605 m above sea level (ASL), and Group 2 were from altitudes ranging from 1003 to 1288 m ASL. The summaries of the genetic parameters also displayed differences between the 2 groups. The possible reasons of such fragmentation between M. glareolus populations were discussed.