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Participatory Science and Directed Survey Methods: A Case Study with Odontocetes in the Maui Nui Region of the Hawaiian Islands

Given the difficulties and costs often associated with surveying cetaceans, enlisting members of the public to collect data offers a

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A Case Study of a Near Vessel Strike of a Blue Whale: Perceptual Cues and Fine-Scale Aspects of Behavioral Avoidance

Despite efforts to aid recovery, Eastern North Pacific blue whales faces numerous anthropogenic threats. These include behavioral disturbances and noise

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Best Practice Guidelines for Cetacean Tagging

Animal-borne electronic instruments (tags) are valuable tools for collecting information on cetacean physiology, behaviour and ecology, and for enhancing conservation

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Fidelity to Natal Social Groups and Mating Within and Between Social Groups in an Endangered False Killer Whale Population

Most mammals exhibit natal dispersal of one or both sexes, a behavior that likely evolved in part to reduce the

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Extreme Bradycardia and Tachycardia in the World’s Largest Animal

The biology of the blue whale has long fascinated physiologists because of the animal’s extreme size. Despite high energetic demands

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Updated Analysis of Abundance and Population Structure of Seasonal Gray Whales in the Pacific Northwest, 1996-2017

We update the results of a 22-year (1996-2017) collaborative study examining the abundance and the population structure of these animals

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Assessing Odontocete Exposure and Response to Mid-Frequency Active Sonar During Submarine Command Courses at the Pacific Missile Range Facility: 2016 through 2018

A number of species of resident and non-resident odontocetes use the waters of the Kaulakahi Channel between Kaua‘i and Ni‘ihau,

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Lunar Cycles Influence the Diving Behavior and Habitat Use of Short-Finned Pilot Whales Around the Main Hawaiian Islands

 The availability of light, both solar and lunar, is likely to influence the behavior of vertically migrating aquatic animals and

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The Advantages of Diving Deep: Fin Whales Quadruple Their Energy Intake When Targeting Deep Krill Patches

1. How predators maximize energetic gains while minimizing the costs associated with exploiting heterogeneous prey remains a difficult ecological principle

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Assessing the Recovery of an Antarctic Predator from Historical Exploitation

The recovery of whale populations from centuries of exploitation will have important management and ecological implications due to greater exposure

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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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