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Naturally Stressed? Glucocorticoid Profiles in Blubber of Blue and Gray Whales in Response to Life History Parameters

The goal of the present study was to carry out a thorough methodological validation and describe baseline profiles for glucocorticoid

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Abundance, Distribution, and Behavior of Humpback Whales (Megaptera novaeangliae) along the Pacific Coast of Nicaragua, Central America

Context: Previous research has shown the presence of an endangered humpback whale population breeding off the Pacific coast of Central America.

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Open Water Grouping Behavior in Harbour Seals (Phoca vitulina richardii) of the Salish Sea

Harbour seals (Phoca vitulina) commonly form larger congregations at haul out locations during times of rest and pupping season, but

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Blue Whale Body Condition Assessed Over a 14-Year Period in the NE Pacific: Annual Variation and Connection to Measures of Ocean Productivity

Large marine mammals can serve as an indicator of the overall state of the environment due to their apex position

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Worldwide Phylogeography of Rough-Toothed Dolphins (Steno bredanensis) Provides Evidence for Subspecies Delimitation

Rough-toothed dolphins (Steno bredanensis) have a global tropical and subtropical distribution with oceanic, neritic, and island-associated populations. To inform conservation

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Field Measurements Reveal Exposure Risk to Microplastic Ingestion by Filter-Feeding Megafauna

Microparticles, such as microplastics and microfibers, are ubiquitous in marine food webs. Filter-feeding megafauna may be at extreme risk of

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Integrating Remote Sensing Methods During Controlled Exposure Experiments to Quantify Group Responses of Dolphins to Navy Sonar

Human noise can be harmful to sound-centric marine mammals. Significant research has focused on characterizing behavioral responses of protected cetacean species

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Advanced Image Recognition: A Fully-Automated, High-Accuracy Photo-Identification Matching System for Humpback Whales

We describe the development and application of a new convolutional neural network-based photo-identification algorithm for individual humpback whales (Megaptera novaeangliae).

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Abundance of Humpback Whales (Megaptera novaeangliae) Wintering in Central America and Southern Mexico From a One-Dimensional Spatial Capture-Recapture Model

Humpback whales (Megaptera novaeangliae) off the U.S. West Coast are a mixture of whales from different Distinct Population Segments (DPSs)

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Discriminating and Classifying Odontocete Echolocation Clicks in the Hawaiian Islands Using Machine Learning Methods

Passive acoustic monitoring (PAM) has proven a powerful tool for the study of marine mammals, allowing for documentation of biologically

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  • Directions to Cascadia
  • Comments by Cascadia Research on proposed government actions
  • Contact Us
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Staff

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  • Positions at Cascadia

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