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Filtering by: Creator May-Varas, Nicholas License All rights reserved Non-Academic Affiliation Hatfield Marine Science Center

Marine Heatwaves Influence Depth Preferences of Chinook Salmon (Oncorhynchus tshawytscha)

Creator:

Teahan, Andrew

Abstract:

Marine heatwaves have become more common over the past several years. The 2014-2015 ‘warm blob’ had profound effects on marine ecosystems in the Northeast Pacific. Given the particular habitat needs of Chinook Salmon (Oncorhynchus tshawytscha) we wanted to examine the impacts of the heatwave on Chinook depth distribution. We examined...

Resource Type:

Masters Thesis

Full Text:

that may be closed for all or part of the fishing season. However PFMC’s report on Research and Data
Applications of slow-moving autonomous platforms for passive acoustic monitoring and density estimation of marine mammals

Creator:

Fregosi, Selene

Abstract:

Advances in mobile autonomous vehicles for oceanographic sensing provide new opportunities for passive acoustic monitoring of marine mammals. Acoustically equipped mobile autonomous platforms, including gliders, deep-water profiling floats, and drifting surface buoys can survey for a variety of marine mammal species over intermediate spatiotemporal scales. Additionally, such mobile platforms may...

Resource Type:

Dissertation

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for the degree of Doctor of Philosophy in Wildlife Science presented on May 1, 2020. Title