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Oceanic vertical temperature measurements across the water-sediment interface at selected stations west of Oregon

Creator:: Mesecar, Roderick S.
Resource Type:: Dissertation
Full Text:: the ocean bottom interface for 19 stations west of Depoe Bay, Oregon. The station locations are

Analysis of meteorological and oceanographic data from Ocean Station Vessel N (30N 140W)

Creator:: Dorman, Clive Edgar
Abstract:: The thesis examines the principal air-sea properties at Ocean Station Vessel N (30N 140W). In a descriptive section, meteorological and oceanographic data for N are analyzed over 20 years (1951-1970) and 7 years (1964-1970), respectively. A rainfall estimate is constructed for the 20 year period. The yearly average rainfall is...
Resource Type:: Dissertation
Full Text:: : ANALYSIS OF METEOROLOGICAL AND OCEANOGRAPHIC DATA FROM OCEAN STATION VESSEL N (30N 140W Abstract approved

Vertical distribution and feeding of two species of chaetognaths at weather station P.

Creator:: Sullivan, Barbara Koster
Resource Type:: Dissertation
Full Text:: CHAETOGNATHS AT WEATHER STATION P Abstract approved: Charles B. Miller Stratified bongo net samples between

All in a DNA's work : conservation genetics and monitoring of the New Zealand endemic Maui's and Hector's dolphins

Creator:: Hamner, Rebecca Marie
Abstract:: The critically endangered Maui's dolphin (Cephalorhynchus hectori maui) and the endangered Hector's dolphin (C. h. hectori) are endemic to the coastal waters of New Zealand, where their primary threat is fisheries-related mortality. The Maui's dolphin is among the most critically endangered cetaceans in the world, with its remnant population primarily...
Resource Type:: Dissertation

Spatial and temporal characteristics of bottom-trawl fish assemblages of the continental shelf and upper slope of the Pacific Coast of the United States, 1977-1992

Creator:: Jay, Chadwick V.
Abstract:: Twenty-three bottom-trawl fish assemblages were identified from the relative biomass of 33 dominant species that occurred in the National Marine Fisheries Services' triennial trawl surveys over the continental shelf and upper slope off California, Oregon, and Washington from 1977 to 1992. The assemblages accounted for about 70% of the total...
Resource Type:: Dissertation

The relationships between fluctuations in oceanographic conditions, forage fishes, predatory fishes, predator food habits, and juvenile salmonid marine survival off the Columbia River

Creator:: Emmett, Robert L.
Abstract:: Salmonid run sizes are strongly affected by their early marine stage. Fully understanding the life history of salmonids means understanding how they interact with their marine environment and with other fishes. Changes in the biological and physical environment off the Columbia River region affects the distribution and abundance of predatory...
Resource Type:: Dissertation
Full Text:: . ...........................................................................................................44 2.1. Station locations off the Columbia River sampled by surface trawl for pelagic fishes

Effect of temperature and photoperiod on growth and development of the filbert leafroller, archips rosanus L. (lepidoptera: Tortricidae) in the Willamette Valley of Oregon

Creator:: Al-Zabidi, Ahmed Hizam, 1953-
Abstract:: Role of temperature and photoperiod on development of the filbert leafroller, Archips rosanus L., (Lepidoptera: Tortricidae) from the Willamette Valley, Oregon was studied in the laboratory and in the field. Both temperature and photoperiod had a significant influence on the developmental rate of this species from neonate larva to adult...
Resource Type:: Dissertation
Full Text:: was noticed in the second week of June at 636 TU. The adult life span averaged 17 days. Based on

Molecular characterization of the MX genes of rainbow trout (Oncorhynchus mykiss)

Creator:: Trobridge, Grant David
Abstract:: The Mx protein family of rainbow trout (Oncorhynchus mykiss) was characterized at the molecular level. With primers derived from a partial sequence of Perch (Perca fluviatis) Mx genomic DNA, a partial rainbow trout Mx genomic DNA sequence was obtained by polymerase chain reaction (PCR) amplification. All salmonid fish investigated contained...
Resource Type:: Dissertation
Full Text:: RBTMx 1, 2, and 3 proteins are 621, 636, and 623 amino acids in length with molecular weights of 70.6

Evaluating the Efficacy of Predicting Bycatch Mortality Using Reflex Impairment through an Assessment of Crab Discards

Creator:: Yochum, Noëlle
Abstract:: All animals that interact with fishing gear are not necessarily captured, and all animals that are captured are not necessarily retained. Fishing practices and gear configuration, management regulations, and markets dictate which animals ultimately are retained or discarded. The impact of a fishery and the efficacy of management regulations can...
Resource Type:: Dissertation

Genetic patterns of demography and diversity in eastern North Pacific rockfishes (genus Sebastes)

Creator:: Johansson, Mattias L.
Abstract:: The 100 North Pacific rockfish species in the genus Sebastes are highly diverse. Rockfishes fertilize their eggs internally and release swimming larvae. Complex courting behaviors may allow female rockfish to be selective about their mates and may promote and maintain speciation. In this study, I applied genetic techniques to survey...
Resource Type:: Dissertation
Full Text:: . 89:478- 483. Jordan DS, Evermann BW, 1898. The fishes of North and Middle America. Bulletin of the

ScholarsArchive@OSU

Oceanic vertical temperature measurements across the water-sediment interface at selected stations west of Oregon

Analysis of meteorological and oceanographic data from Ocean Station Vessel N (30N 140W)

Vertical distribution and feeding of two species of chaetognaths at weather station P.

All in a DNA's work : conservation genetics and monitoring of the New Zealand endemic Maui's and Hector's dolphins

Spatial and temporal characteristics of bottom-trawl fish assemblages of the continental shelf and upper slope of the Pacific Coast of the United States, 1977-1992

The relationships between fluctuations in oceanographic conditions, forage fishes, predatory fishes, predator food habits, and juvenile salmonid marine survival off the Columbia River

Effect of temperature and photoperiod on growth and development of the filbert leafroller, archips rosanus L. (lepidoptera: Tortricidae) in the Willamette Valley of Oregon

Molecular characterization of the MX genes of rainbow trout (Oncorhynchus mykiss)

Evaluating the Efficacy of Predicting Bycatch Mortality Using Reflex Impairment through an Assessment of Crab Discards

Genetic patterns of demography and diversity in eastern North Pacific rockfishes (genus Sebastes)

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