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: Contributor National Oceanic and Atmospheric Administration Remove constraint Contributor: National Oceanic and Atmospheric Administration Academic Affiliation Fisheries and Wildlife Remove constraint Academic Affiliation: Fisheries and Wildlife Resource Type Article Remove constraint Resource Type: Article

« Previous | 1 - 10 of 54 | 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

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:

Washington. The US National Oceanic and Atmospheric Administration (NOAA) under the US Department of Commerce
Patterns of loggerhead turtle ontogenetic shifts revealed through isotopic analysis of annual skeletal growth increments

Creator:

Ramirez, Matthew D., Avens, Larisa, Seminoff, Jeffrey A., Goshe, Lisa R., and Heppell, Selina S.

Abstract:

Ontogenetic changes in resource use often delimit transitions between life stages. Ecological and individual factors can cause variation in the timing and consistency of these transitions, ultimately affecting community and population dynamics through changes in growth and survival. Therefore, it is important to document and understand behavioral and life history...

Resource Type:

Article

Full Text:

caretta) life history variation and to detect shifts in habitat and diet that occur during an oceanic-to
Prey Patch Patterns Predict Habitat Use by Top Marine Predators with Diverse Foraging Strategies

Creator:

Benoit-Bird, Kelly J., Battaile, Brian C., Heppell, Scott A., Hoover, Brian, Irons, David, Jones, Nathan, Kuletz, Kathy J., Nordstrom, Chad A., Paredes, Rosana, Suryan, Robert M., Waluk, Chad M., and Trites, Andrew W.

Abstract:

Spatial coherence between predators and prey has rarely been observed in pelagic marine ecosystems. We used measures of the environment, prey abundance, prey quality, and prey distribution to explain the observed distributions of three co-occurring predator species breeding on islands in the southeastern Bering Sea: black-legged kittiwakes (Rissa tridactyla), thick-billed...

Resource Type:

Article

Full Text:

. PLoS ONE 8(1): e53348. doi:10.1371/journal.pone.0053348 Editor: Steven J. Bograd, National Oceanic and
Nested scales of spatial heterogeneity in juvenile walleye pollock Theragra chalcogramma in the southeastern Bering Sea

Creator:

Benoit-Bird, Kelly J., McIntosh, Neal E., and Heppell, Scott A.

Abstract:

We sought to characterize the distribution of juvenile walleye pollock Theragra chalcogramma in an area of intense predator-prey interactions and to describe habitat features that lead to their observed distributions. The distribution of juvenile walleye pollock around the Pribilof Islands in the southeastern Bering Sea in 2008 and 2009 was...

Resource Type:

Article

Full Text:

. McIntosh1, Scott A. Heppell2 1College of Earth, Ocean, and Atmospheric Sciences, and 2Department of
Do gray whales count calories? Comparing energetic values of gray whale prey across two different feeding grounds in the eastern North Pacific

Creator:

Hildebrand, Lisa, Bernard, Kim S., and Torres, Leigh G.

Abstract:

Predators must consume enough prey to support costly events, such as reproduction. Meeting high energetic requirements is particularly challenging for migrating baleen whales as their feeding seasons are typically restricted to a limited temporal window and marine prey are notoriously patchy. We assessed the energetic value of the six most...

Resource Type:

Article

Full Text:

Oceanic and Atmospheric Administration (NOAA), United States *Correspondence: Lisa Hildebrand
Obstacles and Opportunities of Using a Mobile App for Marine Mammal Research

Creator:

Hann, Courtney H. and Stelle, Lei Lani

Abstract:

This study investigates the use of a mobile application, Whale mAPP, as a citizen science tool for collecting marine mammal sighting data. In just over three months, 1261 marine mammal sightings were observed and recorded by 39 citizen scientists in Southeast Alaska. The resulting data, along with a preliminary and...

Resource Type:

Article

Full Text:

Szabo 3 and Leigh G. Torres 4 1 College of Earth Ocean and Atmospheric Science, Oregon State University
Classification of Animal Movement Behavior through Residence in Space and Time

Creator:

Orben, Rachael A., Thompson, David R., Tolkova, Irina, and Torres, Leigh G.

Abstract:

Identification and classification of behavior states in animal movement data can be complex, temporally biased, time-intensive, scale-dependent, and unstandardized across studies and taxa. Large movement datasets are increasingly common and there is a need for efficient methods of data exploration that adjust to the individual variability of each track. We...

Resource Type:

Article

Full Text:

Water and Atmospheric Research Ltd., Hataitai, Wellington, New Zealand * Leigh.Torres@oregonstate.edu
Planning for Change: Assessing the Potential Role of Marine Protected Areas and Fisheries Management Approaches for Resilience Management in a Changing Ocean

Creator:

Kroeker, Kristy J., Carr, Mark H., Raimondi, Peter T., Caselle, Jennifer E., Washburn, Libe, Palumbi, Stephen R., Barth, John A., Chan, Francis, Menge, Bruce A., Milligan, Kristen, Novak, Mark, and White, J. Wilson

Abstract:

Despite progressive policies and continued advances in ocean management, numerous shifts associated with global changes have been observed in marine ecosystems in recent years, including warming, ocean acidification, and deoxygenation. As global change accelerates, science is needed to inform evidence-based management strategies for continued ecosystem services. Resilience management, in which...

Resource Type:

Article

Full Text:

- matic or oceanic disturbances and oppor- tunities for populations in unimpacted locations to contribute
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...

Resource Type:

Article

Full Text:

++ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Volume 5 • 2017 10.1093/conphys/cox061 Toolbox Multiple steroid and thyroid hormones detected in baleen
Dynamics of a recovering Arctic bird population: the importance of climate, density dependence, and site quality

Creator:

Bruggeman, Jason E., Swem, Ted, Andersen, David E., Kennedy, Patricia L., and Nigro, Debora

Abstract:

Intrinsic and extrinsic factors affect vital rates and population-level processes, and understanding these factors is paramount to devising successful management plans for wildlife species. For example, birds time migration in response, in part, to local and broadscale climate fluctuations to initiate breeding upon arrival to nesting territories, and prolonged inclement...

Resource Type:

Article

Full Text:

National Oceanic and Atmospheric Administration (NOAA) station (698220 N, 152880 W). Therefore, we

« Previous
Next »
1
2
3
4
5
6

Limit your search

Academic Affiliation

Fisheries and Wildlife[remove]54
College of Earth, Ocean, and Atmospheric Sciences5
Integrative Biology2
Animal Sciences1
Crop and Soil Science1
more Academic Affiliations »

Creator

Heppell, Scott A.5
Roby, Daniel D.4
Torres, Leigh G.4
Acevedo Gutierrez, Alejandro3
Chasco, Brandon E.3
more Creators »

Date

Date range begin – Date range end

Current results range from 1999 to 2021

View distribution

Decade

2020-20294
2010-201946
2000-20093
1990-19991

File Format

application/pdf1
pdf1

Language

English [eng]54

License

Attribution 4.0 (CC BY 4.0)11
Attribution 3.0 United States5
CC0 1.0 Universal3
Attribution-NonCommercial 4.0 (CC BY-NC 4.0)1
Public Domain Mark 1.01

Non-Academic Affiliation

Hatfield Marine Science Center10
Oregon State University. Sea Grant College Program10
Oregon State University. Extension Service1
Oregon State University. Marine Mammal Institute1

Peer Reviewed

Yes46

Resource Type

Article[remove]54

Rights Statement

Copyright Not Evaluated25
In Copyright25
No Copyright - United States4

Subject

Sebastes2
Aragonite1
Calcification1
California Current1
Dungeness crab1
more Subjects »

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)