Killer whales are capable of vocal learning

Andrew D. Foote, Rachael M. Griffin, David Howitt, Lisa Larsson, Patrick J. O. Miller, A. Rus Hoelzel

Research output: Contribution to journalArticlepeer-review

66 Citations (Scopus)

Abstract

The production learning of vocalizations by manipulation of the sound production organs to alter the physical structure of sound has been demonstrated in only a few mammals. In this natural experiment, we document the vocal behaviour of two juvenile killer whales, Orcinus orca, separated from their natal pods, which are the only cases of dispersal seen during the three decades of observation of their populations. We find mimicry of California sea lion ( Zalophus californianus) barks, demonstrating the vocal production learning ability for one of the calves. We also find differences in call usage ( compared to the natal pod) that may reflect the absence of a repertoire model from tutors or some unknown effect related to isolation or context.

Original languageEnglish
Pages (from-to)509-512
Number of pages4
JournalBiology Letters
Volume2
Issue number4
DOIs
Publication statusPublished - 22 Dec 2006

Keywords

  • marine mammal
  • learning
  • acoustics
  • mimicry
  • ORCINUS-ORCA
  • BRITISH-COLUMBIA
  • VOCALIZATIONS
  • BEHAVIOR
  • MIMICRY

Fingerprint

Dive into the research topics of 'Killer whales are capable of vocal learning'. Together they form a unique fingerprint.

Cite this