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Zoogeography and ecology of western Beaufort Sea polychaeta

Creator:: Bilyard, Gordon Richard
Resource Type:: Dissertation
Full Text:: degree of Doctor of Philosophy in Oceanogra presented on May 21, 1979 Title: Zoogeography and Ecology

Identification, culture, and physiological ecology of cryophilic algae

Creator:: Hardy, J. T. (John T.)
Resource Type:: Masters Thesis
Full Text:: .............. 53 IDENTIFICATION, CULTURE, AND PHYSIOLOGICAL ECOLOGY OF CRYOPHILIC ALGAE INTRODUCTION The snow

Hydrogen isotopic composition of C₃₇ alkenones and the ecology and physiology of coccolithophores

Creator:: Wolhowe, Matthew D.
Abstract:: A three-part study was conducted into the impact of physiological and ecological variables on the net isotopic fractionation of hydrogen, α[subscript K₃₇], expressed in C₃₇ alkenones. First, alkenone-producer production, abundance, and export were characterized in the summertime Gulf of California and Eastern Tropical North Pacific using compound-specific, labeled in situ...
Resource Type:: Dissertation
Full Text:: inorganic carbon pump, the evolution of past climates, and changes in the ecology and chemistry of the

Dynamic seascapes : a quantitative framework for scaling pelagic ecology and biogeochemistry

Creator:: Kavanaugh, Maria T.
Abstract:: Understanding and modeling microbial responses and feedbacks to climate change is hampered by a lack of a framework in the pelagic environment by which to link local mechanism to large scale patterns. Where terrestrial ecology draws from landscape theory and practice to address issues of scale, the pelagic seascape concept...
Resource Type:: Dissertation
Full Text:: . Title: Dynamic Seascapes: A Quantitative Framework for Scaling Pelagic Ecology and Biogeochemistry

Studies on the occurrence, physiology, and ecology of bioluminescence in dinoflagellates

Creator:: Esaias, Wayne E.
Abstract:: To provide further information on the occurrence and geographical variations of bioluminescent capabilities of marine dinoflagellates, forty species, representing twelve genera, of dinoflagellates from Yaquina Bay, Oregon, were examined for bioluminescence as single cell isolates. Seventeen species from the genera Ceratium (1 sp.), Gonyaulax (3 sp.), and Peridinium (13 sp.)...
Resource Type:: Dissertation
Full Text:: : STUDIES ON THE OCCURRENCE, PHYSIOLOGY, AND ECOLOGY OF BIOLU Abstract approved: CENCE IN DINOFLAGELLATES

Life history and ecology of Calanus marshallae Frost in the Oregon upwelling zone

Creator:: Peterson, William T.
Resource Type:: Dissertation
Full Text:: ) Title: LIFE HISTORY AND ECOLOGY OF CALANUS MARSHALLAE Frost IN THE OREGON UPWELLING ZONE Abstract

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:: : Comparative Study of the Population Dynamics, Secondary Productivity, and Reproductive Ecology of the

Observations on the evolution of shoaling nonlinear internal waves in Massachusetts Bay using shipboard X-band radar

Creator:: Nelson, Brian G.
Abstract:: During four cruises in July and September of 2008 and 2009, the shipboard X-band radar was tuned to detect the modulated bands of surface roughness caused by converging and diverging currents associated with high-frequency nonlinear internal wave (NLIW) packets. The data collected was used to quantify the propagation direction (ϴp),...
Resource Type:: Masters Thesis
Full Text:: variability and evolution of NLIWs. Many methods have been used to observe the surface signature of NLIWs

Plankton and nutrient ecology of the Columbia River estuary

Creator:: Haertel, Lois Steben
Abstract:: Monthly samples of nutrients, phytoplankton and zooplankton were taken in the Columbia River estuary over a period of 16 months in order to determine distribution with season and salinity, and interrelationships between plankton and nutrients. Nitrate and phosphate levels in the river water entering the estuary are high in the...
Resource Type:: Dissertation
Full Text:: : PLANKTON AND NUTRIENT ECOLOGY OF THE COLUMBIA RIVER ESTUARY Abstract approved: Charles Osterberg Monthly

Coastal upwelling and the ecology of lower trophic levels

Creator:: Laurs, R. Michael
Resource Type:: Dissertation
Full Text:: : COASTAL UPWELLING AND THE ECOLOGY OF LOWER TROPHIC LEVELS Abstract approved: William G. Pearcy

ScholarsArchive@OSU

Zoogeography and ecology of western Beaufort Sea polychaeta

Identification, culture, and physiological ecology of cryophilic algae

Hydrogen isotopic composition of C₃₇ alkenones and the ecology and physiology of coccolithophores

Dynamic seascapes : a quantitative framework for scaling pelagic ecology and biogeochemistry

Studies on the occurrence, physiology, and ecology of bioluminescence in dinoflagellates

Life history and ecology of Calanus marshallae Frost in the Oregon upwelling zone

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

Observations on the evolution of shoaling nonlinear internal waves in Massachusetts Bay using shipboard X-band radar

Plankton and nutrient ecology of the Columbia River estuary

Coastal upwelling and the ecology of lower trophic levels

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