Zobrazeno 1 - 10
of 13
pro vyhledávání: '"L. E. Savinetskaya"'
Publikováno v:
Russian Journal of Theriology. 19:131-135
Publikováno v:
Behavioral Ecology and Sociobiology. 75
Inbreeding depression is commonly considered an evolutionary influence on pre-copulatory mechanisms of inbreeding avoidance. Inbreeding may be minimized by: (1) delayed maturation and reproduction, (2) sex-biased dispersal, (3) behavioural avoidance
Autor:
Olga N Ilchenko, L. E. Savinetskaya, Andrey V. Tchabovsky, Nina A. Vasilieva, Alexandra Safonova, Svetlana R Sapozhnikova, Natalia L. Ovchinnikova
Publikováno v:
Current Zoology
In a study of gerbils with contrasting social and mating systems (group-living monogamous Mongolian gerbil Meriones unguiculatus, solitary nonterritorial promiscuous midday jird M. meridianus, and solitary territorial promiscuous pale gerbil Gerbillu
Autor:
Vera A. Matrosova, Elena V. Volodina, L. E. Savinetskaya, Ilya A. Volodin, Svetlana V. Proyavka, O. N. Shekarova, Mikhail Rusin, Hanna V. Rashevska
Publikováno v:
Mammalian Biology. 81:255-265
Alarm calls of ground squirrels are innate signals, showing substantial geographical variation across populations without the masking effects of sex and age- related variation. This makes them a convenient model for studying population genetic effect
Publikováno v:
Integrative zoology. 14(4)
Studying abrupt ecological shifts under gradual environmental change caused, in particular, by human activity is important for understanding the fundamental aspects and underlying mechanisms of ecological resilience. One of the rare well-documented e
Publikováno v:
University proceedings. Volga region. Natural sciences.
Publikováno v:
Biology Bulletin. 41:559-563
The results of interspecific crosses of the social vole Microtus socialis with the Altai vole M. obscurus, the East European vole M. rossiaemeridionalis, and the Transcaspian vole M. transcaspicus are presented. The role of the sperm head structure i
Autor:
Ivan Aleksandrovich Kshnyasev, Natalia L. Ovchinnikova, Andrey V. Tchabovsky, L. E. Savinetskaya, Elena N. Surkova
Publikováno v:
Oecologia. 182(4)
Theory predicts that due to their resilience, ecosystems and populations are expected to respond to environmental changes not gradually, but in a nonlinear way with sudden abrupt shifts. However, it is not easy to observe and predict the state-and-tr
Publikováno v:
Arid Ecosystems. 1:177-183
The progression of tall-grass steppes has caused a consequent reduction in the abundance of the little ground squirrel. By the beginning of this century, its population had fallen to zero and was not compensated by other rodent species’ biomass. Th
Publikováno v:
Biology Bulletin. 37:532-536
Results of studies in 1999-2009 of the dynamics of five isolated colonies of the speckled ground squirrel (Spermophilus suslicus) at the northern boundary of the habitat of this species (Zaraiskii area, Moscow oblast) are given. An abrupt decrease in