Index Catalog // ScholarsArchive@OSU

Year-class regulation of mid-upper Columbia River spring Chinook salmon Oncorhynchus tshawytscha : the role of juvenile size, growth, and migratory behavior

Creator:: Tomaro, Londi M.
Abstract:: Early ocean residence is assumed to be a critical period for juvenile Pacific salmon Oncorhynchus spp. However, the specific mechanisms influencing growth and survival in the ocean have not been identified for most populations. Therefore, three hypotheses regarding the relationship between early marine residence and subsequent survival of mid-upper Columbia...
Resource Type:: Masters Thesis
Full Text:: Miller, George Boehlert, Laurie Weitkamp, and Bill Peterson, without whom this would have been a very

Chemical stabilization and pharmacological characterization of the venom of the lionfish, Pterois volitans

Creator:: Choromanski, Joseph Michael
Abstract:: There are well over 200 species of fishes which are known to be venomous, and which are capable of inflicting serious and potentially fatal wounds. Within this group, less than 5% have been studied even in the most preliminary manner and, to date, the basic chemical structure of even a...
Resource Type:: Masters Thesis

Spatial and temporal scales of genetic change in two overfished rockfishes

Creator:: Gomez-Uchida, Daniel
Abstract:: Pacific rockfishes (genus Sebastes) have attracted wide scientific and public interest from an evolutionary, fishery and conservation standpoints. This dissertation addresses several hypotheses involving spatial and temporal scales of genetic change in two overfished rockfishes, darkblotched (S. crameri) and canary rockfish (S. pinniger), using statistical analyses of genetic variation within...
Resource Type:: Dissertation
Full Text:: and accomplish them. I am indebted to Jennifer L. Nielsen, Ian A. Fleming, George W. Boehlert and

Natal source contributions of Pacific cod (Gadus macrocephalus) recruits in the southeastern Bering Sea

Creator:: DiMaria, Ruth A.
Abstract:: Effective and sustainable fisheries management not only depends on identifying and defining stocks (fundamental unit of management), but also on having knowledge of factors influencing the abundance, distribution and connectivity of stocks. Population structure of Pacific cod (Gadus macrocephalus) in the southeastern Bering Sea (EBS) remains unresolved although genetic data...
Resource Type:: Masters Thesis
Full Text:: assistance with ICPMS analyses; M. Spencer for assisting with ArcGIS mapping; C. Danley, A. Paul and W

The relation of tidal height and sediment type to the intertidal distribution of marine oligochaetes in Coos Bay, Oregon

Creator:: Strehlow, David Randall
Resource Type:: Masters Thesis
Full Text:: . I also thank committee members Dr. George Boehlert and Dr. Robert Olson for their advice and

Biology of the myctophid fish, Diaphus theta Eigenmann and Eigenmann 1890, off the Oregon coast

Creator:: Acuna, Enzo S.
Resource Type:: Masters Thesis
Full Text:: to the members of my committee Drs. George Boehiert, Roger Petersen and David Thomas for their

Sea-air CO₂ flux variability on the northeast Pacific continental margin

Creator:: Evans, Wiley
Abstract:: Carbon dioxide (CO₂) fluxes between the ocean and atmosphere on continental margins are difficult to diagnose because these regions experience large variability over spatial and temporal scales spanning meters to basins and hours to years, respectively. In a global sense, continental margins could represent a significant atmospheric CO₂ sink, equivalent...
Resource Type:: Dissertation
Full Text:: significant debt of gratitude. (3) My committee members Pat Wheeler, Dudley Chelton and George Boehlert

The tidal exchange of Callianassa californiensis larvae between the ocean and the Salmon River estuary, Oregon

Creator:: Johnson, Gary Ellis
Abstract:: During the Callianassa californiensis larval release period, weekly zooplankton samples were taken through daylight tidal cycles near the mouth of a small, fast flushing estuary on the Central Oregon coast. Although C. californiensis adults are confined to estuaries and embayments, stage I zoeal larvae were shown to be exported from...
Resource Type:: Masters Thesis

Defining habitat preferences of pelagic loggerhead sea turtles (Caretta caretta) in the North Atlantic through analysis of behavior and bycatch

Creator:: McCarthy, Abigail L.
Abstract:: For many species of marine turtle the characteristics that define pelagic habitat have yet to be fully identified. A better understanding of these habitat characteristics is critical to reduce high seas fisheries interactions with turtles, especially as the status of many turtle populations has placed them on the threatened or...
Resource Type:: Masters Thesis
Full Text:: ll- re le as e tu rtl es (S ep te m be r, 19 98 ) i n bl ue . A ni m al s w er e

Linkages between mangrove forests and coral reefs : quantifying disturbance effects and energy flow between systems

Creator:: Granek, Elise F.
Abstract:: Interface habitats are considered valuable natural systems, tightly linked to adjacent habitats through the flow of matter and energy. However, there is limited research on mechanisms of connectivity such as movement of organisms and particulate matter and ways in which anthropogenic disturbance to interface habitats may affect immediate and adjacent...
Resource Type:: Dissertation
Full Text:: thinking. George Boehlert has been a supportive and enthusiastic committee member. He has actively sought

ScholarsArchive@OSU

Year-class regulation of mid-upper Columbia River spring Chinook salmon Oncorhynchus tshawytscha : the role of juvenile size, growth, and migratory behavior

Chemical stabilization and pharmacological characterization of the venom of the lionfish, Pterois volitans

Spatial and temporal scales of genetic change in two overfished rockfishes

Natal source contributions of Pacific cod (Gadus macrocephalus) recruits in the southeastern Bering Sea

The relation of tidal height and sediment type to the intertidal distribution of marine oligochaetes in Coos Bay, Oregon

Biology of the myctophid fish, Diaphus theta Eigenmann and Eigenmann 1890, off the Oregon coast

Sea-air CO₂ flux variability on the northeast Pacific continental margin

The tidal exchange of Callianassa californiensis larvae between the ocean and the Salmon River estuary, Oregon

Defining habitat preferences of pelagic loggerhead sea turtles (Caretta caretta) in the North Atlantic through analysis of behavior and bycatch

Linkages between mangrove forests and coral reefs : quantifying disturbance effects and energy flow between systems

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