Distribution of the vole genus Alticola Blandford, 1881 in Yakutia and modelling its geographic range using MaxEnt software package
Распространение полевок рода Alticola Blandford, 1881 в Якутии и создание модели их ареала в программной среде MaxEnt
Distribution of the vole genus Alticola Blandford, 1881 in Yakutia and modelling its geographic range using MaxEnt software package
Статья в журнале
Русский
Библиогр.: с. 139-140 (44 назв.)
599.323.43:004.94(571.56)
род Alticola; биотопическая приуроченность; места обитания; ареал; ГИС; климатический параметр; моделирование ареала; Alticola genus; habitat preference; habitats; geographic range; GIS; climate parameters; geographic range modelling
Биология / Зоология
The voles of the Alticola genus currently remain one of the least well-studied groups of small mammals in Yakutia. This article presents the data on their distribution within Yakutia and their habitat preferences in virtually all mountain systems of the region; new find sites are also given. In the present work we used the data of long-term (1986 to 2017) field studies and literature. A total of 3,300 trap-days were accumulated, and 145 specimens of Alticola were collected. In the Verkhoyansk mountain system the voles more strictly keep to the habitats of the mountain tundra zone, while in the mountains of the South Yakutia they inhabit both the mountain-forest and the overlying tundra zones. Employing MaxEnt software we created a model of the geographic range of the genus Alticola using also BioClimat climate parameters. The resulting raster model of the Alticola geographic range is based on 5 variables with the highest weight: elevation, the lowest temperature of the coldest month, precipitation of the wettest three consecutive months, average annual precipitation, and precipitation of the wettest month. The model of the geographic range revealed two zones with the optimal conditions for the given genus: in the North-East of Yakutia it is the Verkhoyansk Range, Chersky Range and Momsky Range; in the South of Yakutia it is the Aldan Plateau and the Udokan Range.
Васильева, В. К. Распространение полевок рода Alticola Blandford, 1881 в Якутии и создание модели их ареала в программной среде MaxEnt / В. К. Васильева, И. М. Охлопков, Б. З. Борисов // Наука и образование. — 2017. — N 4 (88), октябрь-декабрь. — С. 135-140.
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