Gray whales, Eschrichtius robustus, avoid the underwater sounds of killer whales, Orcinus orca.

Authors
Cummings, W.C. and Thompson, P.O.
Year
Journal/Publisher Name
Fishery Bulletin
Volume (Issue #)
69
Page #s
525-530
Summary

Predator sounds (killer whales, Orcinus orca) caused gray whales (Eschrichtius robustus) to leave an area off the California coast.