Index Catalog // ScholarsArchive@OSU

Creator:: Ruzicka, James J., Daly, Elizabeth A., and Brodeur, Richard D.
Abstract:: Interannual variability in salmon (Oncorhynchus spp.) production in the northeast Pacific is understood to be driven by oceanographic variability and bottom-up processes affecting prey availability to juvenile salmon. Scyphozoan jellyfish have an important role in shaping the pathways of energy flow through pelagic food webs. While jellyfish obtain high production...
Full Text:: , National Oceanic and Atmospheric Administration, Newport, Oregon 97366 USA Citation: Ruzicka, J. J., E. A

Creator:: Ruzicka, James J., Daly, Elizabeth A., and Brodeur, Richard D.
Abstract:: Interannual variability in salmon (Oncorhynchus spp.) production in the northeast Pacific is understood to be driven by oceanographic variability and bottom-up processes affecting prey availability to juvenile salmon. Scyphozoan jellyfish have an important role in shaping the pathways of energy flow through pelagic food webs. While jellyfish obtain high production...
Full Text:: matrices S14 8 y Literature Cited Ruzicka, J. J., R. D. Brodeur, R. L. Emmett, J. H. Steele, J. E

Creator:: White, Angelicque E., Watkins-Brandt, Katie S., McKibben, S. Morgaine, Du, Xiuning, Peterson, William T., and et al.
Abstract:: Significant seabird mortality on the Oregon (OR) and Washington (WA) coast in 2009 has been attributed to a massive bloom of the dinoflagellate Akashiwo sanguinea (K. Hirasaka) G. Hansen & Ø. Moestrup. Initial, albeit limited, observations suggested this bloom began in WA and reached OR waters through southward transport. Here,...
Full Text:: Northern California current system in 2009 White, A. E., Watkins-Brandt, K. S., McKibben, S. M., Wood, A

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:: Marine Science Center, Newport, OR 97365, USA 2US Fish and Wildlife Service, 1011 E Tudor Road, Anchorage

Creator:: Gladics, Amanda J., Suryan, Robert M., Brodeur, Richard D., Segui, Leah M., and Filliger, Laura Z.
Abstract:: Variable ocean conditions can greatly impact prey assemblages and predator foraging in marine ecosystems. Our goal was to better understand how a change in ocean conditions influenced dietary niche overlap among a suite of midtrophic-level predators. We examined the diets of three fishes and one seabird off central Oregon during...
Full Text:: , Or 97365, USa e-mail: amanda.gladics@oregonstate.edu r. D. Brodeur northwest Fisheries Science

Creator:: Robinson, Kelly L., Ruzicka, James J., Hernandez, Frank J., Graham, William M., Decker, Mary Beth, Brodeur, Richard D., and Sutor, Malinda
Abstract:: Fishery management production models tend to stress only the elements directly linked to fish (i.e. fish, fish food, and fish predators). Large coastal jellyfish are major consumers of plankton in heavily fished ecosystems; yet, they are frequently not included as model components. We explore the relationship between gulf menhaden (Brevoortia...
Full Text:: 867 0100; fax: +01 514 867 0138; e-mail: kelly.robinson@oregonstate.edu ‡Present address: Hatfield

Creator:: Robinson, Kelly L., Ruzicka, James J., Hernandez, Frank J., Graham, William M., Decker, Mary Beth, Brodeur, Richard D., and Sutor, Malinda
Abstract:: Fishery management production models tend to stress only the elements directly linked to fish (i.e. fish, fish food, and fish predators). Large coastal jellyfish are major consumers of plankton in heavily fished ecosystems; yet, they are frequently not included as model components. We explore the relationship between gulf menhaden (Brevoortia...
Full Text:: ., Zamon, J. E., Morgan, C. A., Thomas, A. C., et al. 2012. Interannual variability in the Northern

Creator:: Hostetter, Nathan J., Evans, Allen F., Cramer, Bradley M., Collis, Ken, Lyons, Donald E., and Roby, Daniel D.
Abstract:: Accurate assessment of specific mortality factors is vital to prioritize recovery actions for threatened and endangered species. For decades, tag recovery methods have been used to estimate fish mortality due to avian predation. Predation probabilities derived from fish tag recoveries on piscivorous waterbird colonies typically reflect minimum estimates of predation...
Full Text:: Hostetter, N. J., Evans, A. F., Cramer, B. M., Collis, K., Lyons, D. E., & Roby, D. D. (2015). Quantifying

Creator:: Gladics, Amanda J.
Abstract:: Variable ocean conditions can greatly impact lower trophic level prey assemblages in marine ecosystems, with effects propagating up to higher trophic levels. Our goal was to better understand how varying ocean conditions influence diets and niche overlap among a suite of low- to mid trophic level predators. We studied the...
Full Text:: , William Q. Wick Marine Fisheries award, Lillian B. Reynolds award, Oregon Sea Grant Robert E. Malouf

Creator:: Boehlert, George W., McMurray, Gregory R, and Tortorici, C. E.
Full Text:: , October 11–12, 2007 George W. Boehlert, Gregory R. McMurray, and Cathryn E. Tortorici, editors U.S

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