Index Catalog // ScholarsArchive@OSU

Creator:: Nguyen, Michelle B.
Abstract:: Anthropogenic carbon dioxide emissions are causing ocean acidification (OA) and ocean warming, which have negative effects on the larvae of many marine invertebrates. Oregon pink shrimp (Pandalus jordani) currently encounter upwelling events that can result in pH values as low as 7.6, and, more recently, marine heat waves that raise...
Resource Type:: Masters Thesis
Full Text:: to determine the effects of acidification and a combination of acidification and warming on larval

Creator:: Washburn, L., Russell, A., Menge, B. A., Hill, T., Cheriton, O., Nielsen, K. J., McManus, M. A., Feely, R. A., Gouhier, T., Byrne, R. H., Friederich, G., Sanford, E., Hacker, S., Chan, F., Blanchette, C. A., Gaylord, B., Barth, J. A., Sevadjian, J., Hofmann, G., and Chavez, F.
Abstract:: The near-term progression of ocean acidification (OA) is projected to bring about sharp changes in the chemistry of coastal upwelling ecosystems. The distribution of OA exposure across these early-impact systems, however, is highly uncertain and limits our understanding of whether and how spatial management actions can be deployed to ameliorate...
Resource Type:: Article
Full Text:: . Gouhier10, S. Hacker1, T. Hill8,11, G. Hofmann12, M. A. McManus13, B. A. Menge1, K. J. Nielsen14, A

Creator:: Chan, Francis, Barth, John A., Kroeker, Kristy J., Lubchenco, Jane, and Menge, Bruce A.
Abstract:: Coastal upwelling ecosystems around the world are defined by wind-generated currents that bring deep, nutrient-rich waters to the surface ocean where they fuel exceptionally productive food webs. These ecosystems are also now understood to share a common vulnerability to ocean acidification and hypoxia (OAH). In the California Current Large Marine...
Resource Type:: Article
Full Text:: Ecosystem By Francis Chan, John A. Barth, Kristy J. Kroeker, Jane Lubchenco, and Bruce A. Menge

Creator:: Galloway, A. W. E., von Dassow, G., Schram, J. B., Klinger, T., Hill, T. M., Lowe, A. T., Chan, F., Yoshioka, R. M., and Kroeker, K. J.
Abstract:: For many historical and contemporary experimental studies in marine biology, seawater carbonate chemistry remains a ghost factor, an uncontrolled, unmeasured, and often dynamic variable affecting experimental organisms or the treatments to which investigators subject them. We highlight how environmental variability, such as seasonal upwelling and biological respiration, drive variation in...
Resource Type:: Article
Full Text:: larvae. Nature 337: 169. Byrne, M., M. Lamare, D. Winter, S. A. Dworjanyn, and S. Uthicke. 2013. The

Creator:: Lubchenco, Jane, Menge, Bruce A., Barth, John A., Carr, Mark H., Caselle, Jennifer E., Chan, Francis, Fulton-Bennett, Heather K., Gaines, Steven D., Kroeker, Kristy J., Milligan, Kristen, Palumbi, Steven R., and White, J. Wilson
Abstract:: Twenty years ago, the creation of a new scientific program, the Partnership for Interdisciplinary Studies of Coastal Oceans (PISCO), funded by the Packard Foundation, provided the opportunity to integrate—from the outset—research, monitoring, and outreach to the public, policymakers, and managers. PISCO’s outreach efforts were initially focused primarily on sharing scientific...
Resource Type:: Article
Full Text:: . Lubchenco, C. Costello, S.D. Gaines, A. Leland, B. Jenks, S. Murawski, E. Schwaab, and M. Spring. 2015

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...
Resource Type:: Article
Full Text:: io ns a 0 –4 8 h M ea n en vi ro nm en ta l c on di ti on sa 0 h –p re -s et tl

Creator:: Durland, Evan, Waldbusser, George, and Langdon, Chris
Abstract:: Ocean acidification (OA) has had significant negative effects on oyster populations on the west coast of North America over the past decade. Many studies have focused on the physiological challenges experienced by young oyster larvae in high pCO₂/low pH seawater with reduced aragonite saturation state (Ωarag), which is characteristic of...
Resource Type:: Article
Full Text:: A B pH (t ot al s ca le ) 0 5 10 15 20 0 5 10 15 20 1 2 3 Day of culture Ω ar ag MBP

Creator:: Ventura, Alexander, Durland, Evan, De Wit, Pierre, and Langdon, Chris J.
Abstract:: Background: Despite recent work to characterize gene expression changes associated with larval development in oysters, the mechanism by which the larval shell is first formed is still largely unknown. In Crassostrea gigas, this shell forms within the first 24 h post fertilization, and it has been demonstrated that changes in...
Resource Type:: Article
Full Text:: : Using an RNA-Seq approach with high temporal resolution allows us to identify a conceptual model for how

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