Index Catalog // ScholarsArchive@OSU

Groundfish surveys on the continental shelf off Oregon, 1971-74

Creator:: Demory, Robert L., Hosie, Michael J., TenEyck, Neil, and Forsberg, Brent O.
Abstract:: This report summarizes information obtained from groundfish surveys conducted by the Oregon Department of Fish and Wildlife from 1971 through 1974. The program was a comprehensive marine resource survey of the continental shelf and upper continental slope off Oregon between the Columbia River and Cape Blanco. Major goals were: (1)...
Resource Type:: Technical Report

Comparison of submersible-survey and hydroacoustic-survey estimates of fish density on a rocky bank

Creator:: Starr, Richard M., Fox, David S., Hixon, Mark Anthony, Tissot, Brian N., Johnson, Gary E., and Barss, William H.
Abstract:: Submersible belt-transect surveys along a rocky bottom were combined with acoustic surveys of the water column to estimate depth distribution and density of fishes at Stonewall Bank, Oregon in the northeastern Pacific Ocean from September through October 1991. The objectives of the study were to determine the proportion of fish...
Resource Type:: Article
Full Text:: 1983 Pacific west coast bottom trawl survey of groundfish resources: estimates of distribution

Submersible observations of deep-reef fishes of Heceta Bank, Oregon

Creator:: Pearcy, William G., Stein, David L., Hixon, Mark Anthony, Pikitch, Ellen K., Barss, William H., and Starr, Richard M.
Abstract:: Rockfishes, Sebastes spp.. were the most numerous and speciose fishes seen during 16 submersible dives from 64 to 305 m depth in the vicinity of Heceta Bank off the coast of Oregon. Dense schools of juvenile rockfishes and large yellowtail rockfish, S. flavidus, were observed only over rocky, high relief...
Resource Type:: Article
Full Text:: . 1984. The 1983 Pacific west coast bottom trawl survey of groundfish resources: estimates of

Fish assemblages of rocky banks of the Pacific Northwest : data report for final report supplement 1992

Creator:: Hixon, Mark A. (Mark Anthony), 1951-, Tissot, Brian N. (Brian Nelson), and Pearcy, William G.
Resource Type:: Technical Report
Full Text:: ----------------------~- --~- Data Report: Fish Assemblages of Rocky Banks of The Pacific Northwest, page 1 of 11 A. DATA REPORT

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
Full Text:: the Pacific coast of primarily the United States. The 1977 survey began at 34°00' N, the 1980, 1983

Growth rates and species composition of juvenile rockfish (Sebastes spp.) in Oregon’s nearshore and estuarine habitats

Creator:: Gallagher, M. Brett
Abstract:: Identification of critical habitat for all life stages of commercially exploited fish populations is critical for effective management. Despite a clear need for basic biological information on juvenile rockfish life history, there have been very few efforts to describe distribution and habitat of this life stage, particularly along the Oregon...
Resource Type:: Masters Thesis
Full Text:: estuaries as Essential Fish Habitat for black rockfish juveniles along the central Oregon coast, and

The distribution and aggregation of Chinook salmon stocks on the Oregon Shelf as indicated by the commercial catch and genetics

Creator:: Ireland, Robert
Abstract:: Project CROOS, Collaborative Research on Oregon Ocean Salmon, is a unique partnership of scientists and commercial fishermen that combines catch location data with stock assignments obtained from genetic micro-satellite analysis to investigate the distribution of Oregon Chinook across multiple spatial scales. Using catch data collected by collaborating Oregon troll fishermen,...
Resource Type:: Masters Thesis
Full Text:: the Oregon Coast. The study focused on two distinct spatial scales: 1) the coast- wide, latitudinal

Fish assemblages of rocky banks of the Pacific Northwest : final report

Creator:: Hixon, Mark A. (Mark Anthony),1951-, Tissot, Brian N. (Brian Nelson), and Pearcy, William G.
Resource Type:: Technical Report
Full Text:: OREGON ,u- FISH ASSEMBLAGES OF ROCKY BANKS OF THE PACIFIC NORTHWEST Final Report AMS U.S

Patterns and Processes of Fish Dispersal and Settlement along the Oregon Coast

Creator:: Ottmann Riera, Daniel
Abstract:: Most benthic marine organisms have a bipartite life with an early pelagic stage that enables dispersal of offspring, connecting spatially separated populations, and a late stage where individuals reside in a benthic habitat. Settlement of pelagic offspring to bottom associated substrates is the process that connects the two life history...
Resource Type:: Masters Thesis
Full Text:: and Processes of Fish Dispersal and Settlement along the Oregon Coast. Abstract approved

Channel morphology and hydraulic characteristics of torrent-impacted forest streams in the Oregon Coast Range, U.S.A.

Creator:: Kaufmann, Philip Robert
Abstract:: Tracer-derived estimates of hydraulic resistance and transient hydraulic storage were related to measures of pool volume and channel morphometric variability in small streams of the Oregon coast, U.S.A. Fourteen 100 m study reaches in 3 streams were selected to compare channel and hydraulic characteristics in streams representing a time series...
Resource Type:: Dissertation

ScholarsArchive@OSU

Groundfish surveys on the continental shelf off Oregon, 1971-74

Comparison of submersible-survey and hydroacoustic-survey estimates of fish density on a rocky bank

Submersible observations of deep-reef fishes of Heceta Bank, Oregon

Fish assemblages of rocky banks of the Pacific Northwest : data report for final report supplement 1992

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

Growth rates and species composition of juvenile rockfish (Sebastes spp.) in Oregon’s nearshore and estuarine habitats

The distribution and aggregation of Chinook salmon stocks on the Oregon Shelf as indicated by the commercial catch and genetics

Fish assemblages of rocky banks of the Pacific Northwest : final report

Patterns and Processes of Fish Dispersal and Settlement along the Oregon Coast

Channel morphology and hydraulic characteristics of torrent-impacted forest streams in the Oregon Coast Range, U.S.A.

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