Index Catalog // ScholarsArchive@OSU

Overlap of North Pacific albatrosses with the U.S. west coastgroundfish and shrimp fisheries

Creator:: Guy, T. J., Jennings, S. L., Suryan, R. M., Melvin, E. F., Bellman, M. A., Ballance, L. T., Blackie, B. A., Croll, D. A., Deguchi, T., Geernaert, T. O., Henry, R. W., Hester, M., Hyrenbach, K. D., Jahncke, J., Kappes, M. A., Ozaki, K., Roletto, J., Sato, F., Sydeman, W. J., and Zamon, J. E.
Abstract:: We used a combination of seabird data (both fishery-dependent and fishery-independent) and fishing-effort data to evaluate the relative fisheries risk of five west coast groundfish fisheries and oneshrimp fishery to black-footed (Phoebastria nigripes), short-tailed (P. albatrus) and Laysan albatrosses(P. immutabilis). To assess risk, an overlap index was derived as the...
Resource Type:: Article
Full Text:: a a a a r M t i o ( N e m d p f w T.J. Guy et al. / Fisheries R ife-history traits (delayed age of

Summer-time use of west coast US National Marine Sanctuaries by migrating sooty shearwaters (Puffinus griseus)

Creator:: Adams, Josh, MacLeod, Catriona, Suryan, Robert M., Hyrenbach, K. David, and Harvey, James T.
Abstract:: Non-breeding sooty shearwaters are the most abundant seabird in the California Current Large Marine Ecosystem (CCLME) during boreal spring and summer months. This, combined with relatively great energy demands, reliance on patchy, shoaling prey (krill, squid, and forage fishes), and unconstrained mobility free from central-place-foraging demands-make shearwaters useful indicators of...
Resource Type:: Article
Full Text:: migrating sooty shearwaters (Puffinus griseus) Josh Adams a,⇑, Catriona MacLeod b, Robert M. Suryan c, K

Fishery-specific solutions to seabird bycatch in the U.S. West Coast sablefish fishery

Creator:: Good, Thomas P., Jannot, Jason E., Melvin, Edward F., Gladics, Amanda J., Suryan, Robert M., and Guy, Troy J.
Abstract:: Bird scaring lines (BSLs) protect longline fishing gear from seabird attacks, save bait, reduce incidental seabird mortality and are the most commonly prescribed seabird bycatch mitigation measure worldwide. We collaborated with fishermen to assess the efficacy of applying BSL regulations from the demersal longline sablefish fishery in Alaska to a...
Resource Type:: Article
Full Text:: . Melvinb, Robert M. Suryana,1, Thomas P. Goodc, Jason E. Jannotd, Troy J. Guyb a Department of Fisheries

SuryanTemporalShiftsSeabirdSupplement.pdf

Creator:: Suryan, Robert M., Kuletz, Kathy J., Parker-Stetter, Sandra L., Ressler, Patrick H., Renner, Martin, Horne, John K., Farley, Edward V., and Labunski, Elizabeth A.
Abstract:: The Bering Sea is a highly productive ecosystem with abundant prey populations in the summer that support some of the largest seabird colonies in the Northern Hemisphere. In the fall, the Bering Sea is used by large numbers of migrants and post-breeding seabirds. We used over 22000 km of vessel-based...
Full Text:: in the southeastern Bering Sea Robert M. Suryan*, Kathy J. Kuletz, Sandra L. Parker-Stetter

SuryanTemporalShiftsSeabird.pdf

Creator:: Suryan, Robert M., Kuletz, Kathy J., Parker-Stetter, Sandra L., Ressler, Patrick H., Renner, Martin, Horne, John K., Farley, Edward V., and Labunski, Elizabeth A.
Abstract:: The Bering Sea is a highly productive ecosystem with abundant prey populations in the summer that support some of the largest seabird colonies in the Northern Hemisphere. In the fall, the Bering Sea is used by large numbers of migrants and post-breeding seabirds. We used over 22000 km of vessel-based...
Full Text:: sp ec ie s th at r an k ed h ig h es t in p re d at or – p re y m od el s d u

Temporal shifts in seabird populations and spatial coherence with prey in the southeastern Bering Sea

Creator:: Suryan, Robert M., Kuletz, Kathy J., Parker-Stetter, Sandra L., Ressler, Patrick H., Renner, Martin, Horne, John K., Farley, Edward V., and Labunski, Elizabeth A.
Abstract:: The Bering Sea is a highly productive ecosystem with abundant prey populations in the summer that support some of the largest seabird colonies in the Northern Hemisphere. In the fall, the Bering Sea is used by large numbers of migrants and post-breeding seabirds. We used over 22000 km of vessel-based...
Resource Type:: Article

State of the California Current 2011–2012: Ecosystems Respond To Local Forcing as La Nina Wavers and Wanes

Creator:: Bjorkstedt, Eric P., Goericke, Ralf, McClatchie, Sam, Weber, Ed, Watson, William, Lo, Nancy, Peterson, William T., Brodeur, Richard D., Auth, Toby, Fisher, Jennifer, Morgan, Cheryl, Peterson, Jay, Largier, John, Bograd, Steven J., Durazo, Reginaldo, Gaxiola-Castro, Gilberto, Lavaniegos, Bertha, Chavez, Francisco P., Collins, Curtis A., Hannah, Bob, Field, John, Sakuma, Keith, Satterthwaite, Will, O'Farrell, Michael, Hayes, Sean, Harding, Jeff, Sydeman, William J., Thompson, Sarah Ann, Warzybok, Pete, Bradley, Russell, Jahncke, Jaime, Golightly, Richard T., Schneider, Stephanie R., Suryan, Robert M., Gladics, Amanda J., Horton, Cheryl A., Kim, Sung Yong, Melin, Sharon R., DeLong, Robert L., and Abell, Jeffrey
Abstract:: The state of the California Current System (CCS) since spring 2011 has evolved in response to dissipation of La Niña through spring and summer, resurgence of cooler La Niña conditions in fall and winter, and finally a transition towards ENSO-neutral conditions in spring 2012. The resurgence of La Niña was...
Resource Type:: Article
Full Text:: 4 36 N 122 W C um ul at iv e up w el lin g fro m N ov em be r 1 (1 0 9 M T km −1

Simple Mechanistic Models of Middepth Meridional Overturning

Creator:: Samelson, R. M.
Abstract:: Two idealized, three-dimensional, analytical models of middepth meridional overturning in a basin with a Southern Hemisphere circumpolar connection are described. In the first, the overturning circulation can be understood as a “pump and valve” system, in which the wind forcing at the latitudes of the circumpolar connection is the pump...
Resource Type:: Article
Full Text:: Middepth Meridional Overturning R. M. SAMELSON College of Oceanic and Atmospheric Sciences, Oregon State

A Simple Dynamical Model of the Warm-Water Branch of the Middepth Meridional Overturning Cell

Creator:: Samelson, R. M.
Abstract:: A reduced-gravity model is presented of the warm-water branch of the middepth meridional overturning circulation in a rectangular basin with a circumpolar connection. The model describes the balance between production of warm water by Ekman advection across the circumpolar current, dissipation of warm water by eddy fluxes southward across the...
Resource Type:: Article
Full Text:: Branch of the Middepth Meridional Overturning Cell R. M. SAMELSON College of Oceanic and Atmospheric

Pine bark beetle control on the Warm Springs Indian reservation of Oregon

Creator:: Kallander, R. M.
Resource Type:: Undergraduate Thesis
Full Text:: Reservation of Oregon Pine Bark Beetle Control on the Warm Springs Indian Reservation of Oregon R. M

ScholarsArchive@OSU

Overlap of North Pacific albatrosses with the U.S. west coastgroundfish and shrimp fisheries

Summer-time use of west coast US National Marine Sanctuaries by migrating sooty shearwaters (Puffinus griseus)

Fishery-specific solutions to seabird bycatch in the U.S. West Coast sablefish fishery

SuryanTemporalShiftsSeabirdSupplement.pdf

SuryanTemporalShiftsSeabird.pdf

Temporal shifts in seabird populations and spatial coherence with prey in the southeastern Bering Sea

State of the California Current 2011–2012: Ecosystems Respond To Local Forcing as La Nina Wavers and Wanes

Simple Mechanistic Models of Middepth Meridional Overturning

A Simple Dynamical Model of the Warm-Water Branch of the Middepth Meridional Overturning Cell

Pine bark beetle control on the Warm Springs Indian reservation of Oregon

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