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Site Fidelity and Association Patterns of a Rare Species: Pygmy Killer Whales (Feresa attenuata) in the Main Hawaiian Islands

Most of what we know about cetacean biology and ecology comes from studies of relatively common species. Despite their distribution

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Could Beaked Whales Get the Bends? Effects of Diving Behaviour and Physiology on Modelled Gas Exchange for Three Species: Ziphius cavirostris, Mesoplodon densirostris and Hyperoodon ampullatus

A mathematical model, based on current knowledge of gas exchange and physiology of marine mammals, was used to predict blood

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Sighting Characteristics and Photo-Identification of Cuvier’s Beaked Whales (Ziphius cavirostris) Near San Clemente Island, California: A Key Area for Beaked Whales and the Military?

The relationship between beaked whales and certain anthropogenic sounds remains poorly understood and of great interest. Although Cuvier’s beaked whales

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Insights into the Population Structure of Blue Whales in the Eastern North Pacific from Recent Sightings and Photographic Identifications

Blue whales were widely distributed in the North Pacific prior to the primary period of modern commercial whaling in the

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Population Structure of Island-Associated Dolphins: Evidence from Photo-Identification of Common Bottlenose Dolphins (Tursiops truncatus) in the Main Hawaiian Islands

Management agencies often use geopolitical boundaries as proxies for biological boundaries. In Hawaiian waters a single stock is recognized of

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False killer whale (Pseudorca crassidens)

The false killer whale is one of the larger members of the family Delphinidae, with adult males reaching lengths of

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Risso’s dolphin (Grampus griseus)

Risso’s dolphin ( Grampus griseus ) is the fifth largest member of the family Delphinidae, with adults of both sexes

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