title: [Role of species-specific acoustic signals in the "homing" orientation of intact and olfactory deprived kittens].
abstract: Vocal responses of lactating cats were recorded and used to investigate home orientation in 1-30 days old kittens. Two types of species-specific acoustic signals were chosen and used in acoustically-guided homing. Type 1 comprised fricative signals below 1.5 kHz of low intensity and long duration. Type 2 comprised intense tonal calls with 2-4 resonant frequency components below 4 kHz. Presentation of tape-recorded signals 1 and 2 through the speaker placed into the home site increased the ability of the kittens to return to the nest. Zn-induced anosmia eliminated home orientation. Presenting of the signals 1 and 2 to anosmic kittens resulted in the recovery of homing. Acoustically-guided behaviour first appears at 6-9 days of age and fully matures by 25-30 days.
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn / Q000502:physiology; D002415:Cats; D006702:Homing Behavior; D009949:Orientation / Q000502:physiology*; D012903:Smell / Q000502:physiology*; D013045:Species Specificity; D013696:Temperature; D014828:Vocalization, Animal / Q000502:physiology*
vernacular_title: ROl' vidospetsificheskikh akusticheskikh signalov v "khomingovoĭ orientatsii intaktnogo i oboniatel'no deprivirovannogo kotenka.