Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Yu. N. Litvinov"'
Publikováno v:
Biology Bulletin. 49:645-655
Publikováno v:
Вавиловский журнал генетики и селекции, Vol 20, Iss 6, Pp 816-822 (2017)
A new Euclidean distance based algorithm is used for analysis of congruence and combining molecular genetic data. This approach is called geometric, since Euclidean distance satisfies all metric axioms and the points representing the sequences can be
Externí odkaz:
https://doaj.org/article/8f404a319b2e4b81a481b131afeabbbb
Publikováno v:
Biology Bulletin. 48:1609-1622
Publikováno v:
Contemporary Problems of Ecology. 14:149-157
This paper provides an analysis of long-term data on the ecology of rodent and insectivorous mammalian communities of different altitudinal zones of the southern slope of the Munku-Sardyk ridge in Mongolia. A description of the fauna, population, and
Autor:
Sofia Panteleeva, N. V. Lopatina, Anna A. Novikovskaya, J. V. Levenets, Yu. N. Litvinov, Zh. I. Reznikova
Publikováno v:
Biology Bulletin. 47:1059-1065
In laboratory experiments, purposeful inter-relations with moving insects in the “predator–prey” manner have been revealed and described in two species of herbivorous mountain voles: the Tuva vole and the flat-headed vole. The patterns of the h
Publikováno v:
Russian Journal of Ecology. 50:551-559
—Different populations of the Common shrew (Sorex araneus) were analyzed with regard to multiyear cycles of population fluctuations typical for the species. We presented data on long-term observations in Akademgorodok (Novosibirsk) and Rovenskoe vi
Publikováno v:
Contemporary Problems of Ecology. 12:453-463
This study analyzes the present distribution of the Tuva mountain voles based on literary data, museum collections, and our own materials. A bioclimatic model of potential species distribution has been constructed using 25 localities identified as ha
Publikováno v:
Contemporary Problems of Ecology. 10:224-229
A comparative study of mobility and anxiety of subadult flat-headed and Tuva silver voles in an open field test has been performed using arenas 50 and 63 cm in diameter. It is found that individuals of both species demonstrate higher movement speed a
Autor:
Yu. N. Litvinov, N. V. Lopatina, N. S. Moskvitina, O. A. Ermakov, Evgeniy Simonov, A. E. Dvilis
Publikováno v:
Russian Journal of Genetics. 53:614-622
Long-tailed ground squirrel (Urocitellus undulatus) is a polytypic species with a wide distribution from the Tien Shan to the Amur River region. Previously, considerable genetic differentiation between eastern and western populations of this species
Publikováno v:
Contemporary Problems of Ecology. 10:700-706
This paper presents new data on small mammal communities in the industrial area of Pavlodar (Kazakhstan) for the first time. We have analyzed and compared diversity characteristics of small mammal communities found in a reference area and in an area