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Domestic Calves ( Bos taurus ) Recognize their Own Mothers by Auditory Cues
Author(s) -
Barfield Christine H.,
TangMartinez Zuleyma,
Trainer Jill M.
Publication year - 1994
Publication title -
ethology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.739
H-Index - 74
eISSN - 1439-0310
pISSN - 0179-1613
DOI - 10.1111/j.1439-0310.1994.tb01045.x
Subject(s) - psychology , audiology , communication , sensory cue , developmental psychology , biology , medicine , cognitive psychology
The goal of this study was to determine if auditory cues are important in maternal recognition by domestic cattle calves, Bos taurus . Cows and their calves were separated and the vocalizations of the mothers were recorded. During experimental playbacks in a test enclosure, each calf (n = 9) was given a choice between a tape‐recorded vocalization of its mother and that of a strange mother. Calves significantly preferred their own mother's vocalization as compared to the vocalization of the unfamiliar mother. Calves spent significantly more time near the speaker that played their own mother's call, and approached significantly closer to their mother's speaker. These results demonstrate that 3–5‐wk‐old calves can recognize their mothers by auditory cues alone. Visual inspection of audiospectrograms of the cows' vocalizations suggests that there are individual differences among cows.