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Changes in North Pacific Sea Surface Temperature and Source Water in the California Current Ecosystem.

紀錄類型:	書目-語言資料,手稿 : Monograph/item
正題名/作者:	Changes in North Pacific Sea Surface Temperature and Source Water in the California Current Ecosystem./
作者:	Werb, Benjamin Eric.
面頁冊數:	1 online resource (77 pages)
附註:	Source: Masters Abstracts International, Volume: 85-01.
Contained By:	Masters Abstracts International85-01.
標題:	Aquatic sciences. -
電子資源:	click for full text (PQDT)
ISBN:	9798379918293

Changes in North Pacific Sea Surface Temperature and Source Water in the California Current Ecosystem.
Werb, Benjamin Eric.

Changes in North Pacific Sea Surface Temperature and Source Water in the California Current Ecosystem. - 1 online resource (77 pages)

Source: Masters Abstracts International, Volume: 85-01.

Thesis (M.S.)--University of California, San Diego, 2023.

Includes bibliographical references

From 2014 to 2019, there was a period of persistent, record-breaking marine heatwaves in the North Pacific that had significant impacts on the California Current Ecosystem (CCE). This thesis first revisited the calculation of the empirical orthogonal functions (EOFs) and principal components (PCs) of sea surface temperature (SST) in this region. We found that since 2014, there were fundamental changes to the dominant EOFs and PCs. A conclusion was that the Pacific Decadal Oscillation (PDO), a measure of variability in the North Pacific, and other EOF-based metrics may not be as useful as climate continues to change. Next, the thesis provided a first look at the anomaly of dissolved oxygen concentration from the annual cycle as measured by the California Underwater Glider Network. We gained new insights on the water masses in the CCE and found that a major contributing factor of oxygen anomalies were changes in source water concentration. Finally, the thesis examined the environmental factors influencing ichthyoplankton abundance in the CCE and suggested new indices to reflect the abundances of several prominent northern and southern mesopelagic species.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2024

Mode of access: World Wide Web

ISBN: 9798379918293Subjects--Topical Terms:

1178821
Aquatic sciences.
Subjects--Index Terms:

California Current EcosystemIndex Terms--Genre/Form:

554714
Electronic books.

Changes in North Pacific Sea Surface Temperature and Source Water in the California Current Ecosystem.
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