title: Increased frequency of the acoustic signal aberrations in the peripheral populations of the steppe marmot.
authors.affiliation: Russian Institute of Peoples' Friendship, Podol'skoe sh. 8/5, Moscow 113093, Russia.
authors.forename: A A
authors.initials: AA
authors.lastname: Nikol'skii
mesh_terms: D000162:Acoustics; D000818:Animals; D017753:Ecosystem; D004644:Emotions; D005239:Fear; D005260:Female; D008392:Marmota / Q000502:physiology* / Q000523:psychology; D012426:Russia; D012919:Social Behavior; D014455:Ukraine; D014828:Vocalization, Animal