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Filtering by: Creator Simionato, C. G. Remove constraint Creator: Simionato, C. G. Non-Academic Affiliation Oregon State University. Sea Grant College Program Remove constraint Non-Academic Affiliation: Oregon State University. Sea Grant College Program Resource Type Article Remove constraint Resource Type: Article

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A sense of scale : Foraging cetaceans’ use of scale-dependent multimodal sensory systems

Creator:

Torres, Leigh G.

Abstract:

Research on cetacean foraging ecology is central to our understanding of their spatial and behavioral ecology. Yet, functional mechanisms by which cetaceans detect prey across different scales remain unclear. Here, I postulate that cetaceans utilize a scale-dependent, multimodal sensory system to assess and increase prey encounters. I review the literature...

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.1 97 5. b M ur ay am a et al .1 99 2, M as s an d Su pi n 19 97 . c A u et al .2 00 9. d G an no
Distribution and abundance of small flatfishes and other demersal fishes in a region of diverse sediments and bathymetry off Oregon

Creator:

Pearcy, William G.

Abstract:

Demersal fishes were sampled at seven stations located inshore of Heceta Bank, on Oregon's continental shelf, over a 2-yr period with a 3-m beam trawl designed to catch small fiatfishes. Two general assemblages of fishes were recognized: a shallow water 74-102 m), sandy-bottom association where Pacific sanddab, Citharichthys sordidus,was numerically...

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Article

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R-408 0ev' ç0cc\ \O ' c\ e 00 O\sC o' 0çO DISTRIBUTION AND
Food of five species of cooccurring flatfishes on Oregon's continential shelf

Creator:

Kravitz, Michael J. and Pearcy, William G.

Abstract:

Reprinted from Fish Bull. 74(4):984-990

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Article

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(1966) measure of niche overlap. The overlap was largest between P. vetolos and G. zachirnts (C = 0.40
An epibenthic sampler used to study the ontogeny of vertical migration of pandalus dordani (Decapoda caridea)

Creator:

Rothlisberg, Peter and Pearcy, William G.

Abstract:

Pandalis jordani Rathbun, like many other species of pandalid shrimps, undergo regular diel changes in their vertical distribution (Tegelberg and Smith 1957; Alverson et al. 1960; Pearcy 1970, 1972; Robinson in press). Little is known, however, about the vertical distribution and diel migrations of larval and juvenile shrimp, or at...

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MIGRATION OF PANDA LUS JORDANI (DECAPODA CARIDEA) by Peter Rothlisberg William G. Pearcy Reprinted from
Feeding habits of Dover sole, Microstomus pacificus; rex sole, Glyptocephalus zachirus; slender sole, Lyopsetta exilis; and pacific sanddab, Citharichthys sordidus, in a region of diverse sediments and bathymetry off Oregon

Creator:

Pearcy, William G. and Hancock, Danil

Abstract:

The feeding habits of the Dover sole and rex sole (mainly juveniles) and of slender sole and Pacific sanddab were investigated at seven stations on the continental shelf off central Oregon. Dover sole had a catholic diet, feeding on a large variety of infaunal and epifaunal invertebrates. The composition of...

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shelf. Ph.D. Thesis, Oregon State Univ., Corvallis, 113 p. BROCKSEN, R. W., G. E. DAVIS, AND C. E
Multiple steroid and thyroid hormones detected in baleen from eight whale species

Creator:

Lysiak, Nadine S., Moore, Michael J., Hunt, Kathleen E., Robbins, Jooke, Seton, Rosemary E., Buck, C. Loren, and Torres, Leigh G.

Abstract:

Recent studies have demonstrated that some hormones are present in baleen powder from bowhead (Balaena mysticetus) and North Atlantic right (Eubalaena glacialis) whales. To test the potential generalizability of this technique for studies of stress and reproduction in large whales, we sought to determine whether all major classes of steroid...

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Article

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, Rosemary E. Seton5, Leigh Torres6 and C. Loren Buck1 1Biological Sciences & Center for Bioengineering
Ocean acidification stress index for shellfish (OASIS): Linking Pacific oyster larval survival and exposure to variable carbonate chemistry regimes

Creator:

Hales, Burke, Gimenez, Iria, and Waldbusser, George G.

Abstract:

Understanding larval bivalve responses to variable regimes of seawater carbonate chemistry requires realistic quantification of physiological stress. Based on a degree-day modeling approach, we developed a new metric, the ocean acidification stress index for shellfish (OASIS), for this purpose. OASIS integrates over the entire larval period the instantaneous stress associated...

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Article

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chemistry regimes Iria Gimenez, George G. Waldbusser and Burke Hales Understanding larval bivalve responses
Fine-scale spatial and temporal genomic variation among Dungeness crab Cancer magister larval recruits in the California Current Ecosystem

Creator:

Lee, Elizabeth M. J. and O'Malley, Kathleen G.

Abstract:

Dynamic marine environments can shape complex spatial and temporal patterns in the population connectivity of marine species, and this is often exemplified in species with long larval phases. Here, we used a genotyping-by-sequencing (GBS) approach to examine fine-scale spatial and temporal genomic variation among Dungeness crab Cancer magister larval recruits...

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*, Kathleen G. O’Malley State Fisheries Genomics Lab, Coastal Oregon Marine Experiment Station, Department of
Tracking reveals limited interactions between Campbell Albatross and fisheries during the breeding season

Creator:

Sztukowski, Lisa A., van Toor, Mariëlle L., Weimerskirch, Henri, Thompson, David R., Torres, Leigh G., Sagar, Paul M., Cotton, Peter A., and Votier, Stephen C.

Abstract:

Fisheries-related mortality has been influential in driving global declines in seabird populations. Understanding the overlap between seabird distribution and fisheries is one important element in assessing bycatch risk, and may be achieved by tracking the movements of individual birds and fishing vessels. Here, we assess the spatiotemporal overlap between the...

Resource Type:

Article
Demography and ecology of southern right whales Eubalaena australis wintering at sub-Antarctic Campbell Island, New Zealand

Creator:

Torres, Leigh G., Rayment, Will, Olavarría, Carlos, Thompson, David R., Graham, Brittany, Baker, C. Scott, Patenaude, Nathalie, Bury, Sarah Jane, Boren, Laura, Parker, Graham, and Carroll, Emma L.

Abstract:

Since the decimation of the southern right whale Eubalaena australis population in New Zealand by whaling, research on its recovery has focused on the wintering ground at the Auckland Islands, neglecting potentially important wintering habitat at Campbell Island. For the first time in 20 years we conducted an expedition to...

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Article

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Academic Affiliation

Fisheries and Wildlife18
College of Earth, Ocean, and Atmospheric Sciences13
Integrative Biology9
School of Oceanography6
College of Education3
more Academic Affiliations »

Creator

Torres, Leigh G.10
Pearcy, William G.5
Barth, John A.4
Chan, Francis4
Durland, Evan4
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Date range begin – Date range end

Current results range from 1976 to 2021

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2020-202919
2010-201932
1970-19796

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pdf10

Language

English [eng]57
Portuguese [por]1
Spanish; Castilian [spa]1

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Attribution 4.0 (CC BY 4.0)36
Attribution-NonCommercial 4.0 (CC BY-NC 4.0)4
Attribution-NonCommercial-NoDerivatives 4.0 (CC BY-NC-ND 4.0)3
All rights reserved2
Attribution 3.0 United States1
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Non-Academic Affiliation

Oregon State University. Sea Grant College Program[remove]57
Hatfield Marine Science Center9
Oregon State University. Marine Mammal Institute2
Oregon. Department of Fish and Wildlife1

Peer Reviewed

Yes50

Resource Type

Article[remove]57

Rights Statement

In Copyright51
Copyright Not Evaluated5
No Copyright - United States1

Subject

Climatic changes2
Dungeness crab2
Gray whale2
Ocean acidification2
Pacific oyster2
more Subjects »

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