Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Experimental investigations of the hunting behaviour in mountain voles, Alticola strelzowi and Alticola tuvinicus (Rodentia, Cricetidae). / Panteleeva, S. N.; Levenets, J. V.; Novikovskaya, A. A. и др.
в: Zoologicheskii Zhurnal, Том 99, № 1, 01.01.2020, стр. 113-120.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Experimental investigations of the hunting behaviour in mountain voles, Alticola strelzowi and Alticola tuvinicus (Rodentia, Cricetidae)
AU - Panteleeva, S. N.
AU - Levenets, J. V.
AU - Novikovskaya, A. A.
AU - Reznikova, Zh I.
AU - Lopatina, N. V.
AU - Litvinov, Yu N.
PY - 2020/1/1
Y1 - 2020/1/1
N2 - In laboratory experiments, purposeful inter-relations with moving insects in the “predator-prey” manner have been revealed and described in two species of mountain voles: Alticola strelzowi and A. tuvinicus. The patterns of the hunting behaviour are similar in these species. Being optional, the hunting patterns, however, are innate and do not improve with experience. Unlike the rodent species studied before, mountain voles demonstrate “storing” behavioural patterns when operating with live insects. According to the characteristics of the interactions with prey, mountain voles are among the most successful and effective hunters of moving insects. Regarding the hunting tactics and the manners of their manipulations with prey, mountain voles are similar to the most “predatory” of omnivorous hamsters, but differ from them in an optional manifestation of the hunting stereotype. The frequency of occurrence of the stereotype and the success of hunting in mountain voles are twice as high as in the previously studied herbivorous narrow-head vole. Characteristics of a hunting behaviour so unexpected in herbivorous rodents were revealed in mountain voles for the first time. The expansion of the diet due to the hunt for insects can be attributed to dwelling in arid places with a deficit of plant food resources.
AB - In laboratory experiments, purposeful inter-relations with moving insects in the “predator-prey” manner have been revealed and described in two species of mountain voles: Alticola strelzowi and A. tuvinicus. The patterns of the hunting behaviour are similar in these species. Being optional, the hunting patterns, however, are innate and do not improve with experience. Unlike the rodent species studied before, mountain voles demonstrate “storing” behavioural patterns when operating with live insects. According to the characteristics of the interactions with prey, mountain voles are among the most successful and effective hunters of moving insects. Regarding the hunting tactics and the manners of their manipulations with prey, mountain voles are similar to the most “predatory” of omnivorous hamsters, but differ from them in an optional manifestation of the hunting stereotype. The frequency of occurrence of the stereotype and the success of hunting in mountain voles are twice as high as in the previously studied herbivorous narrow-head vole. Characteristics of a hunting behaviour so unexpected in herbivorous rodents were revealed in mountain voles for the first time. The expansion of the diet due to the hunt for insects can be attributed to dwelling in arid places with a deficit of plant food resources.
KW - Attack
KW - Hunting behaviour
KW - Insects
KW - Manipulative activity
KW - Mountain voles
KW - Prey
KW - Specialization
UR - http://www.scopus.com/inward/record.url?scp=85079649759&partnerID=8YFLogxK
U2 - 10.31857/S0044513419080099
DO - 10.31857/S0044513419080099
M3 - Article
AN - SCOPUS:85079649759
VL - 99
SP - 113
EP - 120
JO - Zoologicheskii Zhurnal
JF - Zoologicheskii Zhurnal
SN - 0044-5134
IS - 1
ER -
ID: 23593691