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Age-fecundity relationships in the striped seaperch Embiotoca lateralis from Yaquina Bay, Oregon

Creator:: Swedberg, Stephen Ernferd
Abstract:: A study was conducted at Yaquina Bay, Oregon, to determine the age-fecundity relationships in the striped seaperch Embiotoca lateralis. A questionnaire was sent to California, Oregon, and Washington to ascertain what regulations were in effect, and the value of the family Embiotocidae with regard to the sport and commercial harvest....
Resource Type:: Masters Thesis
Full Text:: Embiotoca lateralis from Yaquina Bay, Oregon AN ABSTRACT OF THE THESIS OF Stephen Ernferd Swedberg for

Movement and angler use of four foodfishes in Yaquina Bay, Oregon

Creator:: Beardsley, Alan J.
Resource Type:: Dissertation
Full Text:: ANGLER USE OF FOUR FOODFISHES IN YAQUINA BAY, OREGON I Abstract approved: Howard F. Horton A tagging

The predicted influence of kraft mill effluent on the distribution of some sport fishes in Yaquina Bay, Oregon

Creator:: Parrish, Loys Phillip
Resource Type:: Masters Thesis

Juvenile Rockfish (Sebastes spp.) Community Composition and Habitat use of Yaquina Bay, Oregon

Creator:: Lindsley, Amy J.
Abstract:: Estuaries, which provide viable habitat for a plethora of fish and invertebrate species, are being increasingly impacted by anthropogenic and natural forces. Estuaries are important nursery habitat for young-of-the-year (YOY) Pacific rockfish (Sebastes spp.). Yaquina Bay, a marine-dominated estuary on the central Oregon Coast, served as a study site for...
Resource Type:: Masters Thesis
Full Text:: : Juvenile Rockfish (Sebastes spp.) Community Composition and Habitat use of Yaquina Bay, Oregon

Effects of variations in salinity and temperature on some estuarine macro-algae

Creator:: Kjeldsen, Chris Kelvin
Resource Type:: Dissertation
Full Text:: professor), y Yaquina Bay, an estuary on the central Oregon Coast was stud ied to determine the factors

Effect of nutrient enrichment on marine benthic diatoms in Yaquina Bay, Oregon

Creator:: Cardon, Nanette Clark
Abstract:: Sediment was fertilized with f/2 algal growth medium in situ and in the laboratory daily for one week. Sampling strategy incorporated two intertidal heights and two sites. Experiments were done in August and January. No significant changes in chlorophyll a or diatom community structure were observed after ten days of...
Resource Type:: Masters Thesis
Full Text:: on marine benthic diatoms in Yaquina Bay, Oregon Abstract approved by: Sediment was fertilized

Species specific phytoplankton production rates during a spring diatom bloom in Yaquina Bay, Oregon

Creator:: McMurray, Gregory R., 1925-
Abstract:: A simplified autoradiographic method for estimating species-specific phytoplankton production rates in mixed natural communities was evaluated in the laboratory and employed in the field. Laboratory experiments were designed to test the reliability and variability of the simplified method. Assays of ¹⁴C uptake by liquid scintillation spectrometry were used to evaluate...
Resource Type:: Dissertation
Full Text:: station in Yaquina Bay, Oregon were incubated in situ with 'C, daily from 2 April to 7 May 1974

Effects of micro-nutrients and major nutrients on the growth and species composition of natural phytoplankton populations

Creator:: Frey, Bruce E.
Abstract:: Large-volume (20-liter) bioassays were carried out in order to assess the effects of major nutrients and micro-nutrients on natural phytoplankton populations in water collected from a site close to the mouth of Yaquina Bay, Oregon. Seven long-term experiments were conducted during the years 1975-1976. A stripping technique employing activated carbon...
Resource Type:: Dissertation
Full Text:: site close to the mouth of Yaquina Bay, Oregon. Seven long-term experiments were conducted during the

The dynamics of an isolated population of Acartia tonsa Dana (Copepoda) in Yaquina Bay, Oregon

Creator:: Johnson, John Kenneth
Abstract:: In the upper estuary of Yaquina Bay, Oregon, there is an annual population explosion of Acartia tonsa, (Dana) a calanoid copepod, during the months of July, August and September, followed by a rapid decline to virtual extinction in November. The restricted estuarine distribution affords an excellent opportunity to study the...
Resource Type:: Masters Thesis
Full Text:: DYNAMICS OF AN ISOLATED POPULATION OF ACARTIA TONSA DANA (COPEPODA) IN YAQUINA BAY, OREGON dAbstract

Population structure of the intertidal shore crab Hemigrapsus oregonensis (Brachyura, Grapsidae) in Yaquina Bay, a central Oregon coast estuary

Creator:: Batie, Robert Edward
Abstract:: The Hemigrapsus oregonensis population at Coquille Point in the Yaquina Bay Estuary on the Central Oregon Coast was studied from April, 1972 through May, 1973. The population was found to be vertically stratified from the 1 ft level to the 5 ft level. Population densities were found to be most...
Resource Type:: Dissertation
Full Text:: YAQUINA BAY. A CENTRAL OREGON COAST ESTUARY The Hernigrapsus oregonensis population at Coquille Point in

ScholarsArchive@OSU

Age-fecundity relationships in the striped seaperch Embiotoca lateralis from Yaquina Bay, Oregon

Movement and angler use of four foodfishes in Yaquina Bay, Oregon

The predicted influence of kraft mill effluent on the distribution of some sport fishes in Yaquina Bay, Oregon

Juvenile Rockfish (Sebastes spp.) Community Composition and Habitat use of Yaquina Bay, Oregon

Effects of variations in salinity and temperature on some estuarine macro-algae

Effect of nutrient enrichment on marine benthic diatoms in Yaquina Bay, Oregon

Species specific phytoplankton production rates during a spring diatom bloom in Yaquina Bay, Oregon

Effects of micro-nutrients and major nutrients on the growth and species composition of natural phytoplankton populations

The dynamics of an isolated population of Acartia tonsa Dana (Copepoda) in Yaquina Bay, Oregon

Population structure of the intertidal shore crab Hemigrapsus oregonensis (Brachyura, Grapsidae) in Yaquina Bay, a central Oregon coast estuary

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