Index Catalog // ScholarsArchive@OSU

Creator:: Phillips, A. Jason, Ralston, Stephen, Brodeur, Richard D., Auth, Toby D., Emmett, Robert L., Johnson, Carrie, and Wespestad, Vidar G.
Abstract:: Coastal Pacific hake (Merluccius productus) are known to spawn in the southern California Bight from January to March, migrate north during late spring and summer to feed off Oregon, Washington, and British Columbia, and then move back to southern California in the fall. Juvenile Pacific hake nursery areas have been...
Resource Type:: Research Paper
Full Text:: Newport, Oregon 97365 Newport, Oregon 97365 VIDAR G. WESPESTAD Pacific Whiting Conservation Cooperative

Creator:: Vestfals, Cathleen D., Ciannelli, Lorenzo, Duffy-Anderson, Janet T., and Ladd, Carol
Abstract:: The Bering Sea responds rapidly to atmospheric perturbations and over the past several decades has experienced extreme variability in both its physical and biological characteristics. These changes can impact organisms that inhabit the region, particularly marine fishes, as normal current patterns to which reproductive habits are tuned can be disrupted,...
Resource Type:: Article
Full Text:: EBS shelf (Wespestad et al., 2000), with flows being highly sensitive to the surface forcing specific

Creator:: Gay, Lloyd Wesley, 1933-, Oregon State University. Department of Forest Engineering, Oregon State University. Water Resources Research Institute, and United States. Office of Water Resources Research
Abstract:: Project A-001-ORE(18).
Resource Type:: Technical Report
Full Text:: -219 -155 Marsh 325 22 60 -407 where Q* is net radiation, G is change in stored heat, H is convection

Creator:: Pérez-Pérez, Marcos, Garza-Gil, Dolores, Varela-Lafuente, Manuel, and Surís-Regueiro, Juan
Abstract:: The aim of this work is to develop a predator-prey model for two species of commercial importance captured by the European fishing fleet in the European Grounds. In this model, the hake (Merluccius merluccius) represents the predator, and the blue whiting (Micromesistius poutassou) is the prey. Both the predator and...
Full Text:: fisheries and marine ecosystems. Science 277: 509–515. Brown G, Berger B, Ikiara M., 2005. A Predator

Creator:: Bacheler, Nathan M., Ciannelli, Lorenzo, Bailey, Kevin Mclean, and Bartolino, Valerio
Abstract:: Environmental variability is increasingly recognized as a primary determinant of year-class strength of marine fishes by directly or indirectly influencing egg and larval development, growth, and survival. Here we examined the role of annual water temperature variability in determining when and where walleye pollock (Theragra chalcogramma) spawn in the eastern...
Resource Type:: Article
Full Text:: , thus egg distribution patterns may reflect some drift activity (Wespestad et al., 2000). However, given

Creator:: Berry, Frederick H., 1921- and United States. Forest Service
Resource Type:: Other
Full Text:: courts for decay fungi. F- 702952 7 vnw,.G. : OEM) w uRreuo YAW wiiiiwóo0 NO OAMO.R f r

Creator:: Hunsicker, Mary E., Olson, Robert J., Essington, Timothy E., Maunder, Mark N., Duffy, Leanne M., and Kitchell, James F.
Abstract:: The ecological consequences of widespread fisheries-induced reductions of large pelagic predators are not fully understood. Tropical tunas are considered a main component of apex predator guilds that include sharks and billfishes, and thus may seem unsusceptible to secondary effects of fishing top predators. However, intra-guild predation can occur because of...
Full Text:: 4 5 C ar ch ar h in u s lo n g im an u s a, b O

Creator:: Cianelli, Lorenzo, Dingsør, Gjert E., Bogstad, Bjarte, Ottersen, Geir, Chan, Kung-sik, Gjøsæter, Harald, Stiansen, Jan Erik, and Stenseth, Nils C.
Abstract:: The majority of survival analyses focus on temporal scales. Consequently, there is a limited understanding of how species survival varies over space and, ultimately, how spatial variability in the environment affects the temporal dynamics of species abundance. Using data from the Barents Sea, we study the spatiotemporal variability of the...
Resource Type:: Article
Full Text:: s and g respectively are two-dimensional (thin- plate regression spline; Wood 2003) and one

Creator:: Hunsicker, Mary E., Olson, Robert J., Essington, Timothy E., Maunder, Mark N., Duffy, Leanne M., and Kitchell, James F.
Abstract:: The ecological consequences of widespread fisheries-induced reductions of large pelagic predators are not fully understood. Tropical tunas are considered a main component of apex predator guilds that include sharks and billfishes, and thus may seem unsusceptible to secondary effects of fishing top predators. However, intra-guild predation can occur because of...
Full Text:: serve as a density-dependent mechanism for population regulation (Anderson & Gregory 2000, Wespestad

Creator:: Bjorkstedt, Eric P., Goericke, Ralf, McClatchie, Sam, Weber, Ed, Watson, William, Lo, Nancy, Peterson, Bill, Emmett, Bob, Brodeur, Ric, Peterson, Jay, Litz, Marisa, Gomez-Valdez, Jose, Gaxiola-Castro, Gilberto, Lavaniegos, Bertha, Chavez, Francisco, Collins, Curtis A., Field, John, Sakuma, Keith, Warzybok, Pete, Bradley, Russell, Jahncke, Jaime, Bograd, Steven, Schwing, Franklin, Campbell, Gregory S., Hildebrand, John, Sydeman, William, Thompson, Sarah Ann, Largier, John L., Halle, Chris, Kim, Sung Yong, and Abell, Jeffrey
Abstract:: The state of the California Current system (CCS) since spring 2010 has evolved in response to the development of cooler La Nina following the dissipation of the relatively weak and short-lived El Nino event of 2009-2010. The 2009-2010 El Nino appears to have dissipated quite rapidly in early spring 2010,...
Resource Type:: Article
Full Text:: 60 27 ~ (S t G eo rg e’ s, C A

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