THE COMMON VOLE IN SVALBARD IDENTIFIED AS MICROTUS-EPIROTICUS BY CHROMOSOME ANALYSIS

被引：33

作者：

FREDGA, K

JAAROLA, M

IMS, RA

STEEN, H

YOCCOZ, NG

机构：

[1] Department of Genetics, Uppsala University, Uppsala, S-750 07

[2] Department of Biology, Division of Zoology, University of Oslo, Oslo, N-0316, PO Box 1050, Blindern

[3] Department of Biology, Division of Zoology, University of Oslo, Oslo, N-0316

[4] Laboratoire de Biometrie, Universite Claude Bernar, Lyon, 69622, Villeurbunne

来源：

POLAR RESEARCH | 1990年 / 8卷 / 02期

关键词：

D O I：

10.1111/j.1751-8369.1990.tb00390.x

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

The chromosomes were studied in six individuals from a population of Microtus from Grumantbyen, Svalbard, and in six Microtus arvalis (Pallas 1778) from Lauwersee, Holland. It was shown that the voles from Svalbard did not belong, as earlier supposed, to the species M. arvalis (2n = 46) but to M. epiroticus (Ondrias, 1966) (2n = 54). We suggest that the Svalbard voles were introduced by man between 1920 and 1960 together with hay on Russian ships from the vicinity of Leningrad, USSR.

引用

页码：283 / 290

页数：8

共 24 条

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