Sperm whale echolocation behaviour reveals a directed, prior-based search strategy informed by prey distribution

@article{Fais2015SpermWE,
  title={Sperm whale echolocation behaviour reveals a directed, prior-based search strategy informed by prey distribution},
  author={A. Fais and N. Aguilar Soto and M. Johnson and C. P{\'e}rez-Gonz{\'a}lez and P. Miller and P. Madsen},
  journal={Behavioral Ecology and Sociobiology},
  year={2015},
  volume={69},
  pages={663-674}
}
  • A. Fais, N. Aguilar Soto, +3 authors P. Madsen
  • Published 2015
  • Biology
  • Behavioral Ecology and Sociobiology
  • Predators make foraging decisions based upon sensory information about resource availability, but little is known about how large, air-breathing predators collect and use such information to maximize energy returns when foraging in the deep sea. Here, we used archival tags to study how echolocating sperm whales (Physeter macrocephalus) use their long-range sensory capabilities to guide foraging in a deep-water habitat consisting of multiple, depth-segregated prey layers. Sperm whales employ a… CONTINUE READING
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