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Filtering by: Advisor Renfro, William Charles Academic Affiliation College of Oceanic and Atmospheric Sciences Degree Level Doctoral

Comparative study of the population dynamics, secondary productivity, and reproductive ecology of the euphausiids Euphausia pacifica and Thysanoessa spinifera in the Oregon upwelling region

Creator:

Gutierrez, Jaime Gomez

Abstract:

I compare the seasonal abundance variation, population dynamics, fecundity, egg hatching mechanism and success, and apostome ciliate parasites of the euphausiids Euphausia pac?fica and Thysanoessa spinfera from the Oregon coast, USA. Community structure and nearshore distributions were examined from bi-weekly oceanographic surveys (1970-1972). This region has a strong cross-shelf change...

Resource Type:

Dissertation

Full Text:

William T. Peterson, for their friendship, unconditional support, the freedom in my research, and for the