Skip to Content

Switch language English
- Switch language
- Deutsch
- English
- Español
- Français
- Italiano
- Português do Brasil
- 中文
Login

ScholarsArchive@OSU

Home
About
Help
Contact

Search ScholarsArchive@OSU

Advanced Search

Search Constraints

Start Over

Filtering by: Creator Cardinal, Bradley J. Remove constraint Creator: Cardinal, Bradley J. Non-Academic Affiliation Hatfield Marine Science Center Remove constraint Non-Academic Affiliation: Hatfield Marine Science Center Rights Statement Copyright Not Evaluated Remove constraint Rights Statement: Copyright Not Evaluated

« Previous | 1 - 10 of 15 | Next »

Relevance
Title [A-Z]
Title [Z-A]
Date Created ▼
Date Created ▲
Date Uploaded ▼
Date Uploaded ▲

Number of results to display per page

10 per page
20 per page
50 per page
100 per page

View results as:

List Gallery Masonry

Search Results

State of the California Current 2010-2011: Regionally Variable Responses to a Strong (But Fleeting?) La Nina

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:

stEVEN j. BoGrAd, FrANkliN B. scHWiNG NoAA Fisheries service southwest Fisheries science center
Linking predators to seasonality of upwelling: Using food web indicators and path analysis to infer trophic connections

Creator:

Thompson, Sarah Ann, Sydeman, William J., Santora, Jarrod A., Black, Bryan A., Suryan, Robert M., Calambokidis, John, Peterson, William T., and Bograd, Steven J.

Abstract:

Upwelling in eastern boundary current systems is a primary driver of ecosystem productivity. Typically, peak upwelling occurs during spring and summer, but winter upwelling may also be important to ecosystem functions. In this study, we investigated the hypothesis that winter and spring/summer upwelling, operating through indirect trophic interactions, are important...

Resource Type:

Article

Full Text:

,⇑, William J. Sydeman a, Jarrod A. Santora a, Bryan A. Black b, Robert M. Suryan b, John Calambokidis c
North Atlantic right whale habitat in the lower Bay of Fundy and on the SW Scotian Shelf during 1999–2001

Creator:

Baumgartner, Mark F., Cole, Tim V. N., Clapham, Phillip J., and Mate, Bruce R.

Abstract:

Simultaneous visual and oceanographic surveys were conducted in the lower Bay of Fundy and in Roseway Basin of the SW Scotian Shelf during the summers of 1999 to 2001 to investigate the physical and biological oceanographic factors associated with North Atlantic right whale occurrence. Sightings of right whales were recorded...

Resource Type:

Article

Full Text:

. Baumgartner1, 4,*, Tim V. N. Cole2, Phillip J. Clapham2, Bruce R. Mate3 1College of Oceanic and Atmospheric
Detailed Morphology and Structure of an Active Submarine Arc Caldera: Brothers Volcano, Kermadec Arc

Creator:

Embley, R. W., de Ronde, C. E. J., Merle, S. G., Davy, B., and Tontini, F. Caratobi

Abstract:

A survey of the Brothers caldera volcano (Kermadec arc) with the autonomous underwater vehicle ABE has revealed new details of the morphology and structure of this submarine frontal arc caldera and the geologic setting of its hydrothermal activity. Brothers volcano has formed between major SW-NE–trending faults within the extensional field...

Resource Type:

Article

Full Text:

Arc Caldera: Brothers Volcano, Kermadec Arc' R. W. EMBLEY,'J C. E. J. DE RONDE,2 S. G. MERLE,3 B
Climate shifts the interaction web of a marine plankton community

Creator:

Francis, Tessa B., Scheuerell, Mark D., Brodeur, Richard D., Levin, Phillip S., Ruzicka, James J., Tolimieri, Nick, and Peterson, William T.

Abstract:

Climatic effects in the ocean at the community level are poorly described, yet accurate predictions about ecosystem responses to changing environmental conditions rely on understanding biotic responses in a food-web context to support knowledge about direct biotic responses to the physical environment. Here we conduct time-series analyses with multivariate autoregressive...

Resource Type:

Article

Full Text:

LL I P S . LEV IN * , JAMES J . RUZ ICKA ‡ , N ICK TOL IM IER I * and WILLIAM T. PETERSON
2005/2006 Annual report (Hatfield Marine Science Center)

Creator:

Hatfield Marine Science Center

Abstract:

Report year ends June 30.

Resource Type:

Technical Report
Sounds from airguns and fin whales recorded in the mid-Atlantic Ocean, 1999-2009

Creator:

Nieukirk, Sharon L., Mellinger, David K., Moore, Sue E., Klinck, Karolin, Dziak, Robert P., and Goslin, Jean

Abstract:

Between 1999 and 2009, autonomous hydrophones were deployed to monitor seismic activity from 16° N to 50° N along the Mid-Atlantic Ridge. These data were examined for airgun sounds produced during offshore surveys for oil and gas deposits, as well as the 20 Hz pulse sounds from fin whales, which may...

Resource Type:

Article

Full Text:

been reviewed [e.g., National Research Council (NRC), 2003, 2005; Gordon et al., 2004; Bradley and
Acoustics variability of air gun signals recorded at intermediate ranges within the Lau Basin

Creator:

Bohnenstiehl, DelWayne R., Scheip, Corey M., Matsumoto, Haru, and Dziak, Robert P.

Abstract:

During January–February 2009, an active-source seismic survey was performed over the Eastern Lau Spreading Center in the Lau Back-Arc Basin (21°S, 176°S). Acoustic signals generated by the R/V Langseth's 36-gun pneumatic source array were recorded within the deep sound channel at offsets of 29–416 km. The local ocean acoustic environment...

Resource Type:

Article

Full Text:

heterogeneity of the sea bottom, acoustic energy also is scattered back into the water column [Bradley and
The relationships between predatory fish, forage fishes, and juvenile salmonid marine survival off the Columbia River: a simple trophic model analysis

Creator:

Emmett, Robert L. and Sampson, David B.

Abstract:

A trophic model that simulates interactions between a predatory fish (Pacific hake, Merluccius productus), forage fish, and juvenile salmon off the Columbia River was constructed to identify if trophic interactions could account for marine mortality of Columbia River juvenile salmon. The model estimates the number of juvenile salmon that are...

Resource Type:

Research Paper

Full Text:

wild smolts (Memo. from J. Ferguson, NOAA/NMFS, Seattle, Washington, to J. Lecky, NOAA/ NMFS, Portland
Recent pre-recruit Pacific hake (Merluccius productus) occurrences in the Northern California Current suggest a northward expansion of their spawning area

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:

(Merluccius productus) distribution and poleward subsurface flow in the California Current system. Can. J

« Previous
Next »
1
2

Limit your search

Creator

Hatfield Marine Science Center4
Peterson, William T.4
Brodeur, Richard D.3
Auth, Toby D.2
Dziak, Robert P.2
more Creators »

Date

Date range begin – Date range end

Current results range from 2003 to 2013

View distribution

Decade

2010-20197
2000-20098

File Format

application/pdf2

Language

English [eng]15

Non-Academic Affiliation

Hatfield Marine Science Center[remove]15

Peer Reviewed

Yes6

Resource Type

Article9
Other2
Research Paper2
Technical Report2

Rights Statement

Copyright Not Evaluated[remove]15

Subject

Hatfield Marine Science Center1
Marine sciences1

Scholars Archive is a service of Oregon State University Libraries & Press

121 The Valley Library
Corvallis, OR 97331-4501

Contact Us
Services for Persons with Disabilities

Powered by Hyrax 3.6.0

Copyright © 2018 Oregon State University
Licensed under the Apache License, Version 2.0

Core Trust application (pdf)