New NOAA, partner buoy in American Samoa opens window into a changing ocean

New NOAA, partner buoy in American Samoa opens window into a changing ocean

NOAA Research

NOAA and partners have launched a new buoy in Fagatele Bay within NOAA’s National Marine Sanctuary of American Samoa to measure the amount of carbon dioxide in the waters around a vibrant tropical coral reef ecosystem.

“This new monitoring effort in a remote area of the Pacific Ocean will not only advance our understanding of changing ocean chemistry in this valuable and vibrant coral ecosystem but will also help us communicate these changes to diverse stakeholders in the Pacific Islands and across the United States,” said Derek Manzello, coral ecologist with NOAA’s Atlantic Oceanographic and Meteorological Laboratory.


Thursday, May 23, 2019
$3.5 Million Awarded to Identify Acidification Thresholds in Coastal Ecosystems

$3.5 Million Awarded to Identify Acidification Thresholds in Coastal Ecosystems

NOAA Ocean Acidification Program

NOAA National Centers for Coastal Ocean Science (NCCOS) and Ocean Acidification Program (OAP) have jointly funded four projects totaling $3.5 million to identify the threshold at which ecosystems change rapidly and their services are irreversibly altered. From the Chesapeake Bay to the coastal waters of Alaska, this work will help managers reduce stressors to avoid the decline or potential collapse of valuable marine ecosystems.


Tuesday, September 25, 2018
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Piecing together the ocean acidification puzzle along the US West Coast

Piecing together the ocean acidification puzzle along the US West Coast

NOAA Ocean Acidification Program

Emma Hodgson, a Liber Ero Postdoctoral Fellow at Simon Fraser University, and her colleagues are making big strides in piecing together the ocean acidification puzzle along the US west coast for those that make decisions around this ocean change. As part of her doctoral research at the University of Washington, Hodgson worked with a team to design modeling tools that create a better picture of ocean acidification impacts on fisheries catches, economies, and communities in this US region.
Tuesday, September 11, 2018
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From space to the sea floor: a deeper look at ocean acidification along the East Coast

From space to the sea floor: a deeper look at ocean acidification along the East Coast

NOAA OCEAN ACIDIFICATION PROGRAM

What if satellites circling our blue planet from space could offer insight into how an invisible gas like carbon dioxide moves through coastal waters, hundreds of miles above the ocean’s surface? Scientists will be working to make this a reality as they travel from Nova Scotia to Florida on board NOAA ship Henry B. Bigelow to understand what is driving changes in our ocean’s chemistry.
Tuesday, June 26, 2018
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Old Bay with a new spice: a new buoy helps monitor how carbon dioxide is changing the Chesapeake Bay

Old Bay with a new spice: a new buoy helps monitor how carbon dioxide is changing the Chesapeake Bay

NOAA Ocean Acidification Program

A new Ocean Acidification monitoring buoy was deployed on April 5, 2018 in the largest United States estuary, the Chesapeake Bay. This is the first long-term ocean acidification monitoring buoy and it will be deployed at the mouth of the Chesapeake Bay. The buoy will measure carbon parameters in the estuary, which is particularly vulnerable to changes in carbonate chemistry. These changes could impact economically valuable resources for Bay communities, such as oysters. The data from this buoy will supply models with the information needed to recognize potential areas of vulnerability and what future chemical parameters may look like in the bay, while also expanding the National Ocean Acidification Observing Network. It will also help researchers at NOAA PMEL, University of Delaware and University of Maryland differentiate between human-caused and natural variations in carbonate chemistry in the estuary.


Friday, April 6, 2018
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