Observations on the Reactions of Sea Lions to Killer whales- Evidence of “Prey” having a search image for predators

Robin Baird and Pam Stacey published this paper in the Canadian Field-Naturalist , 1989.

Observations on the reactions of California Sea Lions ( Zalophu  californianus, and Steller Sea Lions ( Eumetopias jubatus)  to the presence of foraging transient Killer Whales ( Orcinus orca) were made on theree occasions.