How big they are: From 5 to 32 feet (1.5 to 10 meters) long, depending on the species Dolphins live in almost every ocean, except most tend to avoid the cold waters in the Arctic and around Antarctica ...
Pacific white-sided dolphins swim off the coast of British Columbia. Dolphins and porpoises in this region have been spotted swimming alongside a population of killer whales known as northern resident ...
Print format not distributed to depository libraries. The taxonomy of several genera of small cetaceans has been confused for decades or even centuries. At least 358 species of dolphins, porpoises, ...
Introduction / Janet Mann -- Beneath the surface / Janet Mann & Andrew Read -- The cetacean brain / Camilla Butti & Patrick Hof -- Cognition / Heidi E. Harley -- Cetacean communication / Laela Sayigh ...
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Dolphins: Facts about the intelligent marine mammals that use tools to hunt
Despite their name, killer whales (orcas) are actually dolphins.
Scientists have documented what might be the first case of friendly interactions between killer whales and smaller cetaceans. Here's what they think is going on. Pacific white-sided dolphins swim off ...
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