Index Catalog // ScholarsArchive@OSU

Characterizing neutral and adaptive genomic differentiation in a changing climate: The most northerly freshwater fish as a model

Creator:: O'Malley, Kathleen G., Vaux, Felix, and Black, Andrew N.
Abstract:: Arctic freshwater ecosystems have been profoundly affected by climate change. Given that the Arctic charr (Salvelinus alpinus) is often the only fish species inhabiting these ecosystems, it represents a valuable model for studying the impacts of climate change on species life‐history diversity and adaptability. Using a genotyping‐by‐se‐ quencing approach, we...
Resource Type:: Article
Full Text:: No. 227044 Abstract Arctic freshwater ecosystems have been profoundly affected by climate change

Long Term Trends and Sources of Sound in United States Waters

Creator:: Haver, Samara M.
Abstract:: Passive acoustic monitoring is a valuable tool for observing the status of marine environments. Comparisons of underwater soundscapes over temporal and spatial scales can provide data to inform marine conservation efforts, including protection of threatened and endangered species. This dissertation utilizes passive acoustic data collected via a broadly spaced array...
Resource Type:: Dissertation
Full Text:: ) sites (Alaskan Arctic, Olympic Coast National Marine Sanctuary, Channel Islands National Marine

Seasonal presence of cetaceans and ambient noise levels in polar waters of the North Atlantic

Creator:: Klinck, Holger, Nieukirk, Sharon L., Mellinger, David K., Klinck, Karolin, Matsumoto, Haruyoshi, and Dziak, Robert P.
Abstract:: In 2009 two calibrated acoustic recorders were deployed in polar waters of the North Atlantic to study the seasonal occurrence of blue, fin, and sperm whales and to assess current ambient noise levels. Sounds from these cetaceans were recorded at both locations in most months of the year. During the...
Resource Type:: Article
Full Text:: Date Accepted: July 16, 2012 1. Introduction The Arctic is a unique and species-rich environment, and

Hydroacoustic monitoring of oceanic spreading centers: Past, present, and future

Creator:: Dziak, Robert P., Bohnenstiehl, Delwayne R., and Smith, Deborah K.
Abstract:: Mid-ocean ridge volcanism and extensional faulting are the fundamental processes that lead to the creation and rifting of oceanic crust, yet these events go largely undetected in the deep ocean. Currently, the only means available to observe seafloor-spreading events in real time is via the remote detection of the seismicity...
Resource Type:: Article
Full Text:: 30°N 45°N 60°N 75°N Atlantic Ocean Indian Ocean Arctic Ocean Paci�c Ocean Greenland North

Confirmation of right whales near a historic whaling ground east of southern Greenland

Creator:: Mellinger, David K., Nieukirk, Sharon, Klinck, Karolin, Klinck, Holger, Dziak, Robert P., Clapham, Phillip J., and Brandsdóttir, Bryndís
Abstract:: North Atlantic right whales (Eubalaena glacialis) were found in an important nineteenth century whaling area east of southern Greenland, from which they were once thought to have been extirpated. In 2007–2008, a 1-year passive acoustic survey was conducted at five sites in and near the ‘Cape Farewell Ground’, the former...
Resource Type:: Article
Full Text:: . Jonsgård, Å. 1981. Bowhead whales, Balaena mysticetus, observed in arctic waters of the eastern North

Man in the marine environment

Creator:: Hogg, Thomas C., Smith, Courtland L., and Davis, Wilbur A.
Abstract:: This report has three primary objectives; it attempts to examine the relationship of various cultural systems to the marine environment, seeks to create an inventory of uses man has put the marine environment to, and makes an analysis of the attitudes of people towards the marine environment.
Resource Type:: Technical Report
Full Text:: of Arctic North America. 11 He discussed the early migration across Beringia . at about 26,000 B.C

Growth and behavioral responses to elevated temperatures by juvenile sablefish Anoplopoma fimbria and the interactive role of food availability

Creator:: Sogard, Susan M. and Olla, Bori L.
Abstract:: Larval and age-0 sablefish Anoplopoma fimbria reside in neustonic waters of the North Pacific during spring and summer. We estimated the potential impacts of elevated surface temperatures on ecological processes of growth, conversion efficiency, and behavior in early juvenile sablefish. Growth experiments tested a wide range of temperatures from 6...
Resource Type:: Article
Full Text:: - rhynchus mykiss (Dockray et al. 1998), and 63% in juvenile Arctic charr Salvelinus alpinus (Lyytikäinen

A taxonomic and distributional study of the rhodolith-forming species Lithothamnion muelleri (Corallinales, Rhodophyta) in the Eastern Pacific Ocean

Creator:: Robinson, Nestor M., Hansen, G. I., Fernandez-Garcia, C., and Riosmena-Rodriguez, R.
Abstract:: Lithothamnion rnuelleri is reported for the first time as one of the main components of rhodolith beds along the Eastern Pacific Ocean based on samples from Washington State (USA), Pacific Baja California (Mexico), southern Nicaragua, and Costa Rica. Individual rhodoliths ranged from fruticose to lumpy in morphology, and bi-sporangial, tetrasporangial,...
Resource Type:: Article
Full Text:: Pacific Ocean 69 http://e-algae.kr from arctic / subarctic regions. These authors discovered bisporic

Hydrothermal Discharge During Submarine Eruptions

Creator:: Baker, Edward T., Chadwick, Wi l l iam W. Jr., Cowen, James P., Dziak, Robert P., Rubin, Kenneth H., and Fornari, Daniel J.
Abstract:: Submarine volcanic eruptions and intrusions construct new oceanic crust and build long chains of volcanic islands and vast submarine plateaus. Magmatic events are a primary agent for the transfer of heat, chemicals, and even microbes from the crust to the ocean, but the processes that control these transfers are poorly...
Resource Type:: Article

Prey dominance shapes trophic structure of the northern California Current pelagic food web: evidence from stable isotopes and diet analysis

Creator:: Miller, Todd W., Brodeur, Richard D., Rau, Greg, and Omori, Koji
Abstract:: Eastern boundary current (EBC) upwelling zones are among the most productive of marine ecosystems globally and have been generalized in terms of their food web structure. Little empirically based evidence exists to suggest that there is any one form of trophic control of EBC systems and, because of logistical constraints,...
Resource Type:: Article
Full Text:: (Sherwood & Rose 2005), Arctic Ocean (Hobson & Welch 1992), Weddell Sea (Rau et al. 1992) and the

ScholarsArchive@OSU

Characterizing neutral and adaptive genomic differentiation in a changing climate: The most northerly freshwater fish as a model

Long Term Trends and Sources of Sound in United States Waters

Seasonal presence of cetaceans and ambient noise levels in polar waters of the North Atlantic

Hydroacoustic monitoring of oceanic spreading centers: Past, present, and future

Confirmation of right whales near a historic whaling ground east of southern Greenland

Man in the marine environment

Growth and behavioral responses to elevated temperatures by juvenile sablefish Anoplopoma fimbria and the interactive role of food availability

A taxonomic and distributional study of the rhodolith-forming species Lithothamnion muelleri (Corallinales, Rhodophyta) in the Eastern Pacific Ocean

Hydrothermal Discharge During Submarine Eruptions

Prey dominance shapes trophic structure of the northern California Current pelagic food web: evidence from stable isotopes and diet analysis

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