Federal Funding Opportunity: Regional Ocean Acidification Observing Optimization Study

NOAA OCEAN ACIDIFICATION PROGRAM

The NOAA/OAR/Ocean Acidification Program (OAP) is soliciting proposals for studies investigating ocean acidification monitoring strategies that would offer an observing system design that best characterizes and tracks ocean acidification within U.S. Large Marine Ecosystems (LMEs) optimized towards characterizing the conditions most relevant to ecologically and economically important marine species.

Letters of intent due January 7th, 2019.

More info here:  https://www.grants.gov/web/grants/search-grants.html?keywords=11.017

 

 

Thursday, November 1, 2018
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Ocean acidification may reduce sea scallop fisheries

Ocean acidification may reduce sea scallop fisheries

Woods Hole Oceanographic Institution

A new model created by scientists at Woods Hole Oceanographic Institution projects - under a worst- case scenario - that warming and increasingly acidic waters could reduce the sea scallop population by more than 50% in the next 30 to 80 years. The bright spot? Fisheries management and efforts to reduce CO2 emissions, might slow or even stop that trend for this $500 million fishery.


Thursday, October 4, 2018
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How sensitive are systems in the Chesapeake Bay to acidification and nutrient pollution?

Jeremy Testa, University of Maryland

The wild oyster industry has suffered repeated collapses in the Chesapeake Bay due to overharvesting, disease, and declining environmental conditions. How future conditions will affect the Eastern oyster remain uncertain, not only because these conditions such as increased freshwater are difficult to predict , but also because the interactions between stressors such as ocean acidification, temperature, nutrient runoff and sea level rise could lead to unexpected chemical, biological, and economic change. The changes in stressors and their impacts do not always proceed in a straight line.The potential responses of various life stages of the Eastern oyster to stressors like acidification and eutrophication has received little attention. This project will study the impact of different stressors to Chesapeake Bay, a large estuarine system, and the Eastern oyster. The study will bring together different models to understand the relationship between biogeochemical cycling of carbon, oxygen, and nutrients, oyster growth and survival, and oyster economic profitability in the Chesapeake Bay ecosystem. The project will provide insights into future conditions and habitats where aquaculture and wild oyster populations may be most vulnerable to the climate and ocean changes.
Tuesday, October 2, 2018

Ocean and Coastal Acidification Thresholds from Long Island Sound to the Nova Scotian Shelf

Ruairidh Morrison, NERACOOS

How will nearshore and coastal ecosystems respond to ocean and coastal acidification in the Northeast? How will these changes affect human communities? An absence of actionable information and understanding of the dynamic nature of coastal acidification is a major challenge to Northeast seafood industry, resource managers, and coastal policymakers. This project will expand the existing Northeast Coastal Ocean Forecast System to develop actionable guidance for coastal water quality and marine resource managers through workshops and direct engagement. Workshops and focus groups will be held to determine information needs, decision scenarios, modeling priorities, and options for delivering actionable information for three specific users: (1) water quality managers and monitoring systems, (2) oyster growers, and (3) the wild harvest shellfishing industry. The research will focus on advancing ocean acidification detection and warning systems that take into account other environmental stressors in Northeast coastal waters.
Tuesday, October 2, 2018

Can meadows of underwater eelgrass help mitigate the harmful effects of Ocean Acidification on Eastern oysters?

Emily Rivest, Virginia Institute of Marine Science

Submerged Aquatic Vegetation (SAV), such as eelgrass, could mitigate the harmful impacts of ocean acidification on Eastern oysters by reducing the acidity of waters where oysters grow. These underwater grasses take up carbon dioxide and release oxygen into coastal waters, reducing the exposure of marine organisms to increases in acidity conditions that slow or stop oyster growth and reproduction. Oysters, in turn, improve water clarity forseagrasses to thrive by filtering particles out of the water and allowing more sunlight to penetrate. This modeling project will identify the threshold of acidification beyond which the economically important Eastern oyster is negatively impacted and will evaluate the potential benefit of seagrasses in protecting oysters and the ecosystem services they provide. The modeling tool will also identify the acidification conditions in which seagrass restoration is most helpful and when the economic benefits of this restoration to Easter oyster production outweigh the costs. At the end of this project, the final model will be freely available as an online tool and will help scientists, managers and oyster growers assess the potential for both seagrass and oyster restoration.
Tuesday, October 2, 2018
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