Index Catalog // ScholarsArchive@OSU

Perception and Response of the U.S. West Coast Shellfish Industry to Ocean Acidification: The Voice of the Canaries in the Coal Mine

Creator:: Mabardy, Rebecca A., Waldbusser, George G., Conway, Flaxen D. L., and Olsen, Christine S.
Abstract:: In the mid-2000s the U.S. west coast oyster industry experienced several years of significant production failures. This industry has been referred to as the “canary in a coal mine” for ocean acidification (OA). Industry-led collaboration with university and government scientists identified a relationship between elevated carbon dioxide in seawater and...
Resource Type:: Article
Full Text:: (categorical and continuous) Fisher�s exact test was used due to low cell frequency, as above. A post hoc

Oyster Shell Dissolution Rates in Estuarine Waters: Effects of pH and Shell legacy

Creator:: Waldbusser, George G., Steenson, Ryan A., and Green, Mark A.
Abstract:: Oyster shell is a crucial component of healthy oyster reefs. Shell planting has been a main component of oyster restoration efforts in many habitats and has been carried out on scales from individual and grassroots efforts to multiagency efforts across entire estuaries. However, the cycling and lifetime of the shell...
Resource Type:: Article
Full Text:: pH AND SHELL LEGACY GEORGE G. WALDBUSSER,1* RYAN A. STEENSON2 AND MARK A. GREEN3 1College of Oceanic

A developmental and energetic basis linking larval oyster shell formation to acidification sensitivity

Creator:: Waldbusser, George G., Brunner, Elizabeth L., Haley, Brian A., Hales, Burke, Langdon, Christopher J., and Prahl, Frederick G.
Abstract:: Acidified waters are impacting commercial oyster production in the U.S. Pacific Northwest, and favorable carbonate chemistry conditions are predicted to become less frequent. Within 48 h of fertilization, unshelled Pacific oyster (Crassostrea gigas) larvae precipitate roughly 90% of their body weight as calcium carbonate. We measured stable carbon isotopes in...
Resource Type:: Article
Full Text:: growth, Proc. Natl. Acad. Sci. U.S.A., 103(51), 19237–19242. Feely, R. A., C. L. Sabine, J. M. Hernandez

The Pacific oyster, Crassostrea gigas, shows negative correlation to naturally elevated carbon dioxide levels: Implications for near-term ocean acidification effects

Creator:: Barton, Alan, Hales, Burke, Waldbusser, George G., Langdon, Chris, and Feely, Richard A.
Abstract:: We report results from an oyster hatchery on the Oregon coast, where intake waters experienced variable carbonate chemistry (aragonite saturation state < 0.8 to > 3.2; pH < 7.6 to > 8.2) in the early summer of 2009. Both larval production and midstage growth (∼ 120 to ∼ 150 µm)...
Resource Type:: Article
Full Text:: from the T, salinity (S), and PCO2 and TCO2 data at in situ conditions using a program written by the

Ocean Acidification Has Multiple Modes of Action on Bivalve Larvae

Creator:: Waldbusser, George G., Hales, Burke, Langdon, Chris J., Haley, Brian A., Schrader, Paul, Brunner, Elizabeth L., Gray, Matthew W., Miller, Cale A., Gimenez, Iria, and Hutchinson, Greg
Abstract:: Ocean acidification (OA) is altering the chemistry of the world’s oceans at rates unparalleled in the past roughly 1 million years. Understanding the impacts of this rapid change in baseline carbonate chemistry on marine organisms needs a precise, mechanistic understanding of physiological responses to carbonate chemistry. Recent experimental work has...
Resource Type:: Article
Full Text:: Larvae Waldbusser, G. G., Hales, B., Langdon, C. J., Haley, B. A., Schrader, P., Brunner, E. L

WaldbusserGeorgeCEOASVulnerabilityAdaptationUS_SupplementaryInformation.pdf

Creator:: Ekstrom, Julia A., Suatoni, Lisa, Cooley, Sarah R., Waldbusser, George G., and et al.
Abstract:: Ocean acidification is a global, long-term problem whose ultimate solution requires carbon dioxide reduction at a scope and scale that will take decades to accomplish successfully. Until that is achieved, feasible and locally relevant adaptation and mitigation measures are needed. To help to prioritize societal responses to ocean acidification, we...
Full Text:: (2011). 11 Bricker, S. et al. Effects of Nutrient Enrichment In the Nation’s Estuaries: A Decade of

WaldbusserGeorgeCEOASVulnerabilityAdaptationUS.pdf

Creator:: Ekstrom, Julia A., Suatoni, Lisa, Cooley, Sarah R., Waldbusser, George G., and et al.
Abstract:: Ocean acidification is a global, long-term problem whose ultimate solution requires carbon dioxide reduction at a scope and scale that will take decades to accomplish successfully. Until that is achieved, feasible and locally relevant adaptation and mitigation measures are needed. To help to prioritize societal responses to ocean acidification, we...
Full Text:: . Feely, R. A., Sabine, C. L., Hernandez-Ayon, J. M., Ianson, D. & Hales, B. Evidence for upwelling of

Impacts of Coastal Acidification on the Pacific Northwest Shellfish Industry and Adaptation Strategies Implemented in Response

Creator:: Barton, Alan, Waldbusser, George G., Feely, Richard A., Weisberg, Stephen B., Newton, Jan A., Hales, Burke, Cudd, Sue, Eudeline, Benoit, Langdon, Chris J., Jefferds, Ian, King, Teri, Suhrbier, Andy, and McLaughlin, Karen
Abstract:: In 2007, the US west coast shellfish industry began to feel the effects of unprecedented levels of larval mortality in commercial hatcheries producing the Pacific oyster Crassostrea gigas. Subsequently, researchers at Whiskey Creek Shellfish Hatchery, working with academic and government scientists, showed a high correlation between aragonite saturation state (Ω[subscript]arag)...
Resource Type:: Article
Full Text:: Barton, A., Waldbusser, G. G., Feely, R. A., Weisberg, S. B., Newton, J. A., Hales, B., ... & McLaughlin

Ecosystem effects of shell aggregations and cycling in coastal waters: an example of Chesapeake Bay oyster reefs

Creator:: Waldbusser, George G., Powell, Eric N., and Mann, Roger
Abstract:: Disease, overharvesting, and pollution have impaired the role of bivalves on coastal ecosystems, some to the point of functional extinction. An underappreciated function of many bivalves in these systems is shell formation. The ecological significance of bivalve shell has been recognized; geochemical effects are now more clearly being understood. A...
Resource Type:: Article
Full Text:: , Virginia. Estuaries 11:240–249. Feely, R. A., S. R. Alin, J. Newton, C. L. Sabine, M. Warner, A. Devol, C

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...
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

ScholarsArchive@OSU

Perception and Response of the U.S. West Coast Shellfish Industry to Ocean Acidification: The Voice of the Canaries in the Coal Mine

Oyster Shell Dissolution Rates in Estuarine Waters: Effects of pH and Shell legacy

A developmental and energetic basis linking larval oyster shell formation to acidification sensitivity

The Pacific oyster, Crassostrea gigas, shows negative correlation to naturally elevated carbon dioxide levels: Implications for near-term ocean acidification effects

Ocean Acidification Has Multiple Modes of Action on Bivalve Larvae

WaldbusserGeorgeCEOASVulnerabilityAdaptationUS_SupplementaryInformation.pdf

WaldbusserGeorgeCEOASVulnerabilityAdaptationUS.pdf

Impacts of Coastal Acidification on the Pacific Northwest Shellfish Industry and Adaptation Strategies Implemented in Response

Ecosystem effects of shell aggregations and cycling in coastal waters: an example of Chesapeake Bay oyster reefs

Ocean acidification stress index for shellfish (OASIS): Linking Pacific oyster larval survival and exposure to variable carbonate chemistry regimes

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