Index Catalog // ScholarsArchive@OSU

Fish-habitat associations on a deep reef at the edge of the Oregon continental shelf

Creator:: Tissot, Brian N., Hixon, Mark Anthony, Barss, William, and Stein, David L.
Abstract:: Heceta Bank is a large reef on the edge of the central Oregon continental shelf that supports a wide variety of commercial fisheries. Using the research submersible Delta, we studied fish abundances on Heceta Bank and the relationship between species composition of fish assemblages and bottom types. Cluster analysis indicated...
Resource Type:: Article
Full Text:: . 1982 Scuba diver observations and statistical analysis. In DeWees, C.M. (ed.), Guidelines for marine

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:: Department of Fish and Wildlife SE Marine Science Or, Newport, Oregon 97365 Mark A. Hixon Department of

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:: , Oregon Department of Fish and Wildlife, Hatfield Marine Science Center, Newport, OR 97365. Manuscript

The divergent effect of capture depth and associated barotrauma on post-recompression survival of canary (Sebastes pinniger) and yelloweye rockfish (S. ruberrimus)

Creator:: Hannah, Robert W., Rankin, Polly S., and Blume, Matthew T. O.
Abstract:: We evaluated the external signs of barotrauma and 48-h post-recompression survival for 17 54 canary and 81 yelloweye rockfish captured at depths of 46-174 m, much deeper than a 18 similar prior experiment, but within the depth range of recreational fishery catch and 19 discard. Survival was measured using specialized...
Resource Type:: Article
Full Text:: Department of Fish and Wildlife, Marine Resources Program, 2040 S.E. Marine 6 Science Drive, Newport

The influence of bait and stereo video on the performance of a video lander as a survey tool for marine demersal reef fishes in Oregon waters

Creator:: Hannah, Robert W. and Blume, Matthew T. O.
Abstract:: We evaluated how the use of bait as a fish attractant influenced the species and size composition 20 of demersal fishes viewed with a stereo video lander, at 160 sampling sites at Stonewall Bank, a 21 deepwater rocky reef complex in Oregon waters. We also studied the effectiveness of stereo...
Resource Type:: Article
Full Text:: Marine Resources Program 10 2040 SE Marine Science Drive 11 Newport, Oregon 97365, U.S.A. 12 13

Waning magmatic activity along the Southern Explorer Ridge revealed through fault restoration of rift topography

Creator:: Deschamps, A., Tivey, M. A., Chadwick Jr., W. W., and Embley, R. W.
Abstract:: We combine high-resolution bathymetry acquired using the Autonomous Underwater Vehicle ABE with digital seafloor imagery collected using the remotely operated vehicle ROPOS across the axial valley of the Southern Explorer Ridge (SER) to infer the recent volcanic and tectonic processes. The SER is an intermediate spreading ridge located in the...
Resource Type:: Article
Full Text:: Science Center, Oregon State University/CIMRS, Newport, Oregon, USA R. W. Embley NOAA, Pacific Marine

Submarine Magmatic-Hydrothermal Systems at the Monowai Volcanic Centre, Kermadec Arc

Creator:: Leybourne, Matthew I., Schwarz-Schampera, Ulrich, de Ronde, Cornel E. J., Baker, Edward T., Faure, Kevin, Walker, Sharon L., Butterfield, David A., Resing, Joe, Lupton, John, Hannington, Mark D., Massoth, Gary J., Embley, Robert W., Chadwick, William W., Jr., Clark, Malcolm, Timm, Christian, Graham, Ian J., and Wright, Ian C.
Abstract:: Authors listed on this Accepted Manuscript vary slightly from those listed on the Version of Record. Harold L. Gibson is an additional author on the published version.
Resource Type:: Article
Full Text:: , Renton, WA 98056, United States 18 7 Hatfield Marine Science Center, Oregon State University, Newport

Phylogeography and population genetic structure of double-crested cormorants (Phalacrocorax auritus)

Creator:: Mercer, Dacey M., Haig, Susan M., and Roby, Daniel D.
Abstract:: We examined the genetic structure of double-crested cormorants (Phalacrocorax auritus) across their range in the United States and Canada. Sequences of the mitochondrial control region were analyzed for 248 cormorants from 23 breeding sites. Variation was also examined at eight microsatellite loci for 409 cormorants from the same sites. The...
Resource Type:: Article
Full Text:: available to authorized users. D. M. Mercer (&) Oregon State University, 2030 SE Marine Science Drive

Surface distribution of brachyuran megalopae and ichthyoplankton in the Columbia River plume during transition from downwelling to upwelling conditions

Creator:: Roegner, G. Curtis, Daly, Elizabeth A., and Brodeur, Richard D.
Abstract:: In the California Current coastal boundary zone, the spring transition between downwelling and upwelling conditions, along with the fluctuating structure of the Columbia River plume, creates highly dynamic interactions. In this study, we investigated whether the surface distribution of brachyuran larvae and ichthyoplankton would track the dynamics of the Columbia...
Resource Type:: Article
Full Text:: , Richard D. Brodeur c a Northwest Fisheries Science Center, National Marine Fisheries Service, National

Molting, growth, and energetics of newly-settled blue king crab: Effects of temperature and comparisons with red king crab

Creator:: Stoner, Allan W., Copeman, Louise A., and Ottmar, Michele L.
Abstract:: Populations of blue king crab (BKC) (Paralithodes platypus Brandt, 1850) have declined in Alaskan waters over recent decades, and substantial effort is being made to rehabilitate the once important fishery with releases of hatchery-reared juveniles. However, little is known about the species' first year of post-settlement life. This study was...
Resource Type:: Article
Full Text:: Studies, Oregon State University, Hatfield Marine Science Center, 2030 S., Marine Science Dr., Newport, OR

ScholarsArchive@OSU

Fish-habitat associations on a deep reef at the edge of the Oregon continental shelf

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

The divergent effect of capture depth and associated barotrauma on post-recompression survival of canary (Sebastes pinniger) and yelloweye rockfish (S. ruberrimus)

The influence of bait and stereo video on the performance of a video lander as a survey tool for marine demersal reef fishes in Oregon waters

Waning magmatic activity along the Southern Explorer Ridge revealed through fault restoration of rift topography

Submarine Magmatic-Hydrothermal Systems at the Monowai Volcanic Centre, Kermadec Arc

Phylogeography and population genetic structure of double-crested cormorants (Phalacrocorax auritus)

Surface distribution of brachyuran megalopae and ichthyoplankton in the Columbia River plume during transition from downwelling to upwelling conditions

Molting, growth, and energetics of newly-settled blue king crab: Effects of temperature and comparisons with red king crab

Limit your search

Academic Affiliation

Creator

Date

Decade

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search