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Abundance Estimates for Management of Endangered False Killer Whales in the Main Hawaiian Islands

Effectively using the best available data to meet management mandates for endangered populations is a common conservation challenge. False killer

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Conception, Fetal Growth, and Calving Seasonality of Harbor Porpoise (Phocoena phocoena) in the Salish Sea Waters of Washington, USA, and Southern British Columbia, Canada

We evaluated harbor porpoise (Phocoena phocoena (Linnaeus, 1758)) strandings in the Salish Sea to determine calving seasonality (1980–2015). A total of

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Spatio-Temporal Characterization of Pinniped Strandings and Human Interaction Cases in the Pacific Northwest, 1991-2016

Pinniped strandings can be used as a proxy to evaluate the impacts of anthropogenic activities on the local marine environment.

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Stomach Contents and Diel Diving Behavior of Melon-Headed Whales (Peponocephala electra) in Hawaiian Waters

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Individual Gray Whale Use of Coastal Waters off Northwest Washington During the Feeding Season 1984–2011: Implications for Management

Gray whales (Eschrichtius robustus) in northwest Washington were studied, with the aims to: (1) increase understanding of gray whale use of

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Risso’s Dolphins Plan Foraging Dives

Humans remember the past and use that information to plan future actions. Lab experiments that test memory for the location

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Movement and Foraging Behavior of Short-Finned Pilot Whales in the Mid-Atlantic Bight: Importance of Bathymetric Features and Implications for Management

Shelf break systems are ecologically important regions of the ocean, and are often characterized by enhanced productivity and high densities

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Familial Social Structure and Socially Driven Genetic Differentiation in Hawaiian Short-Finned Pilot Whales

Social structure can have a significant impact on divergence and evolution within species, especially in the marine environment, which has

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The Incidence of Bent Dorsal Fins in Free-Ranging Cetaceans

Laterally bent dorsal fins are rarely observed in free-ranging populations of cetaceans, contrary to captivity, where most killer whale Orcinus

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Abundance and Distribution of Cetaceans in the Gulf of Alaska

To effectively protect and manage marine mammals, contemporary information on their abundance and distribution is essential. Several factors influence present-day

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  • Directions to Cascadia
  • Comments by Cascadia Research on proposed government actions
  • Contact Us
  • Statement of Qualifications
  • Donate to Cascadia

Staff

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  • Positions at Cascadia

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