sevinПОВОЛЖСКИЙ ЭКОЛОГИЧЕСКИЙ ЖУРНАЛPovolzhskiy Journal of Ecology1684-73182541-8963Федеральное государственное бюджетное учреждение науки Институт проблем экологии и эволюции им. А. Н. Северцова РАН; Товарищество научных изданий КМК.10.35885/1684-7318-2024-3-268-290sevin-586Research ArticleСтатьиЗоогеография и сравнительная экология видов-двойников Sicista (Rodentia, Dipodoidea) группы caucasicaZoogeography and comparative ecology of sibling species Sicista (Rodentia, Dipodoidea) of the caucasica grouphttps://orcid.org/0000-0003-0632-4949БаскевичМ. И.BaskevichM. I.

Баскевич Марина Исаковна - Лаборатория микроэволюции млекопитающих Института проблем экологии и эволюции им. А. Н. Северцова РАН.

119071, Москва, Ленинский проспект, д. 33

Marina I. Baskevich - Laboratory of Mammalian Microevolution, A. N. Severtsov IEE RAS.

33 Leninsky Prosp., Moscow 119071

mbaskevich@mail.ruhttps://orcid.org/0000-0001-7698-5887ХляпЛ. А.KhlyapL. A.

Хляп Людмила Айзиковна

119071, Москва, Ленинский проспект, д. 33

Liudmila A. Khlyap

33 Leninsky Prosp., Moscow 119071

khlyap@mail.ruhttps://orcid.org/0000-0002-2106-3989БогдановА. С.BogdanovA. S.

Богданов Алексей Станиславович

119334, Москва, ул. Вавилова, д. 26

Alexey S. Bogdanov

26 Vavilova St., Moscow 119334

bogdalst@yahoo.comИнститут проблем экологии и эволюции им. А.Н. Северцова РАНРоссияA.N. Severtsov Institute of Ecology and Evolution, Russian Academy of SciencesRussian FederationИнститут биологии развития им. Н.К. Кольцова РАНРоссияKoltzov Institute of Developmental Biology, Russian Academy of SciencesRussian Federation20240810202403268290Copyright © Баскевич М.И., Хляп Л.А., Богданов А.С., 20242024Баскевич М.И., Хляп Л.А., Богданов А.С.Baskevich M.I., Khlyap L.A., Bogdanov A.S.This work is licensed under a Creative Commons Attribution 4.0 License.https://sevin.elpub.ru/jour/article/view/586

Обобщены собственные и литературные данные по географическому распространению видов-двойников Sicista группы caucasica: S. caucasica, S. kluchorica, S. kazbegica, S. armenica. Впервые на основании анализа собственных сборов, добытых в ходе маршрутных экспедиций по Кавказу в период с 1979 по 1990 г. и в 2010 г. сопоставляются экологические особенности (биотопическая приуроченность, численность, стратегия размножения, пищевые специализации) у географически замещающих друг друга видов-двойников Sicista группы caucasica: S. caucasica, S. kluchorica, S. kazbegica, S. armenica, населяющих разные сектора среднегорий и высокогорий Кавказа, рассматриваемых в сравнительном аспекте в связи с дифференциацией группы.

The authors’ and literary data on the geographical distribution of few Sicista sibling species of the caucasica group (S. caucasica, S. kluchorica, S. kazbegica, and S. armenica) are summarized. For the first time, based on an analysis of our own collections obtained in the period from 1979 to 1990 and in 2010, environmental features (biotopic correspondence, abundance, reproduction strategy, and food specializations) are compared for several geographically replacing Sicista sibling species of the caucasica group (S. caucasica, S. kluchorica, S. kazbegica, and S. armenica), inhabiting different sectors of the middle mountains and highlands of the Caucasus, considered in a comparative aspect in connection with the differentiation of the group.

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The authors declare that there are no conflicts of interest present.