Chionomys roberti 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Mammalia Rodentia Cricetidae

Scientific Name: Chionomys roberti (Thomas, 1906)
Regional Assessments:
Common Name(s):
English Robert's Snow Vole
Chionomys personatus Ognev, 1924
Microtus pshavus (Shidlovski, 1919)
Microtus roberti (Heptner, 1949) ssp. circassicus
Microtus roberti (Turov, 1928) ssp. occidentalis
Microtus roberti (Hoffmeister, 1949) ssp. turovi
Taxonomic Notes: Will be transferred to family Cricetidae.

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2016
Date Assessed: 2016-09-05
Assessor(s): Kryštufek, B., Bukhnikashvili, A., Sozen, M. & Isfendiyaroglu, S.
Reviewer(s): Amori, G.
The species is relatively widespread, although is found in specific habitats which makes it susceptible to habitat loss in Turkey and it is declining there. Overall it is not suspected to be declining at a rate that would place it in a threatened or Near Threatened category, hence is listed as Least Concern.
Previously published Red List assessments:

Geographic Range [top]

Range Description:This species is found in the western Caucasus (Russia, Georgia and Azerbaijan), and in the eastern Black Sea Mountains in northeastern Turkey. Elevation range is from sea level to 3,200 m.
Countries occurrence:
Azerbaijan; Georgia; Russian Federation; Turkey
Additional data:
Upper elevation limit (metres):3200
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:Moderately common, typically 5-10% of small mammals, though can be more common in suitable habitats.
Current Population Trend:Unknown
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:Unique species. Lives in mesic habitats along streams and mountain rivers, usually rocky mossy areas with shrubs. The species apprears to be semi-arboreal, and although it dwells in the proximity of streams, does not appear to have aquatic adaptations (climbs and jumps across water). Although the species has been found outside forest, it typically is found in forested areas. Feeds on fern, elderflower and rhododendron leaves. Has 2-3 litters per year with about 3 young in each.
Generation Length (years):1-2

Threats [top]

Major Threat(s): There are no major threats to this species. In Turkey, there is pressure on riverine habitats in its range. There is mining for rocks in some of the habitats.

Conservation Actions [top]

Conservation Actions: This species has been recorded in protected areas.

Errata [top]

Errata reason: This errata assessment has been created because the map was accidentally left out of the version published previously.

Citation: Kryštufek, B., Bukhnikashvili, A., Sozen, M. & Isfendiyaroglu, S. 2016. Chionomys roberti (errata version published in 2017). The IUCN Red List of Threatened Species 2016: e.T4660A115069578. . Downloaded on 22 May 2018.
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