No shallow talk: Cryptic strategy in the vocal communication of Blainville's beaked whales

作者: Natacha Aguilar de Soto , Peter T. Madsen , Peter Tyack , Patricia Arranz , Jacobo Marrero

DOI: 10.1111/J.1748-7692.2011.00495.X

关键词: Vocal communicationCetaceaSound (geography)BiologyBalance (metaphysics)PredationCommunicationAnatomy

摘要: Communicating animals must balance fitness benefits against the costs of sig- naling, such as increased predation risk. Cetaceans communicate mainly with sound and near-surface vocalizations can place signalers at risk from shallow-diving

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