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Weakened inbreeding avoidance in a monogamous subterranean vole, Ellobius tancrei. / Сморкачева, Антонина Викторовна.

в: Mammalian Biology, Том 101, № 5, 10.2021, стр. 601-607.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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@article{3a9228ea178d41109fd33d9595a3067d,
title = "Weakened inbreeding avoidance in a monogamous subterranean vole, Ellobius tancrei",
abstract = "Animals of most species avoid close inbreeding, but the level of incest avoidance varies, and the ultimate causes of interspecies differences in the inbreeding tolerance are not quite clear. The subterranean lifestyle is associated with several characteristics which, in theory, should weaken incest avoidance. The available empirical data do not allow testing this prediction. In this laboratory study, the inbreeding avoidance in a strictly subterranean species, Zaisan mole vole (Ellobius tancrei) was estimated. The results provided evidence for incest avoidance between virgin female and closely related male (brother or father), whereas mother–son pairs displayed inbreeding tolerance. The odds ratio for the reproduction in unrelated vs sibling pairs was further used as a proxy index of inbreeding avoidance level to compare this characteristic in E. tancrei and 11 non-subterranean voles. In agreement with the predictions, (i) among non-subterranean voles, monogamous species displayed stronger incest avoidance than polygamous species; and (ii) subterranean monogamous species, E. tancrei, displayed higher inbreeding tolerance than non-subterranean monogamous species.",
keywords = "Ellobius, Inbreeding avoidance, Subterranean rodents, Voles, MICROTINE RODENTS, COLONY FORMATION, RECRUDESCENCE, SEXUAL-ACTIVITY, INCEST AVOIDANCE, NAKED MOLE-RAT, SUPPRESSION, MATE CHOICE, KIN RECOGNITION, REPRODUCTION",
author = "Сморкачева, {Антонина Викторовна}",
note = "Publisher Copyright: {\textcopyright} 2021, Deutsche Gesellschaft f{\"u}r S{\"a}ugetierkunde.",
year = "2021",
month = oct,
doi = "10.1007/s42991-021-00131-4",
language = "English",
volume = "101",
pages = "601--607",
journal = "Mammalian Biology",
issn = "1616-5047",
publisher = "Elsevier",
number = "5",

}

RIS

TY - JOUR

T1 - Weakened inbreeding avoidance in a monogamous subterranean vole, Ellobius tancrei

AU - Сморкачева, Антонина Викторовна

N1 - Publisher Copyright: © 2021, Deutsche Gesellschaft für Säugetierkunde.

PY - 2021/10

Y1 - 2021/10

N2 - Animals of most species avoid close inbreeding, but the level of incest avoidance varies, and the ultimate causes of interspecies differences in the inbreeding tolerance are not quite clear. The subterranean lifestyle is associated with several characteristics which, in theory, should weaken incest avoidance. The available empirical data do not allow testing this prediction. In this laboratory study, the inbreeding avoidance in a strictly subterranean species, Zaisan mole vole (Ellobius tancrei) was estimated. The results provided evidence for incest avoidance between virgin female and closely related male (brother or father), whereas mother–son pairs displayed inbreeding tolerance. The odds ratio for the reproduction in unrelated vs sibling pairs was further used as a proxy index of inbreeding avoidance level to compare this characteristic in E. tancrei and 11 non-subterranean voles. In agreement with the predictions, (i) among non-subterranean voles, monogamous species displayed stronger incest avoidance than polygamous species; and (ii) subterranean monogamous species, E. tancrei, displayed higher inbreeding tolerance than non-subterranean monogamous species.

AB - Animals of most species avoid close inbreeding, but the level of incest avoidance varies, and the ultimate causes of interspecies differences in the inbreeding tolerance are not quite clear. The subterranean lifestyle is associated with several characteristics which, in theory, should weaken incest avoidance. The available empirical data do not allow testing this prediction. In this laboratory study, the inbreeding avoidance in a strictly subterranean species, Zaisan mole vole (Ellobius tancrei) was estimated. The results provided evidence for incest avoidance between virgin female and closely related male (brother or father), whereas mother–son pairs displayed inbreeding tolerance. The odds ratio for the reproduction in unrelated vs sibling pairs was further used as a proxy index of inbreeding avoidance level to compare this characteristic in E. tancrei and 11 non-subterranean voles. In agreement with the predictions, (i) among non-subterranean voles, monogamous species displayed stronger incest avoidance than polygamous species; and (ii) subterranean monogamous species, E. tancrei, displayed higher inbreeding tolerance than non-subterranean monogamous species.

KW - Ellobius

KW - Inbreeding avoidance

KW - Subterranean rodents

KW - Voles

KW - MICROTINE RODENTS

KW - COLONY FORMATION

KW - RECRUDESCENCE

KW - SEXUAL-ACTIVITY

KW - INCEST AVOIDANCE

KW - NAKED MOLE-RAT

KW - SUPPRESSION

KW - MATE CHOICE

KW - KIN RECOGNITION

KW - REPRODUCTION

UR - http://www.scopus.com/inward/record.url?scp=85107354593&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/9e64a2c8-415c-351a-8328-21dcbdfa17cd/

U2 - 10.1007/s42991-021-00131-4

DO - 10.1007/s42991-021-00131-4

M3 - Article

VL - 101

SP - 601

EP - 607

JO - Mammalian Biology

JF - Mammalian Biology

SN - 1616-5047

IS - 5

ER -

ID: 89686576