Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

NOAA’s Ocean Acidification Program Research Region

Region: Southeast Atlantic & Gulf of America

Related Posts

See news related to this Research Region

Air-sea CO<sub>2</sub> flux in the Gulf of Mexico from observations and multiple machine-learning data products

Quantifying air-sea carbon dioxide (CO2) flux from observations is subject to uncertainties due to missing data, uneven data distribution, and a relatively short observation period in the Gulf of Mexico (GOM). Despite the publication of multiple seawater partial pressure of CO2 (pCO2sw) products, their reliabilities in the GOM have been relatively understudied. We compare the Surface

Read More >
June 13, 2024

Emerging Applications of Longstanding Autonomous Ocean Carbon Observations

For over two decades, NOAA’s Pacific Marine Environmental Laboratory (PMEL) has been developing and deploying autonomous ocean carbon measurement technologies. PMEL currently maintains a network of air-sea CO2 and ocean acidification time-series measurements on 33 surface buoys, including the world’s longest record of air-sea CO2 measured from a buoy. These sites are located in every

Read More >
April 5, 2024

Yellowfin tuna (Thunnus albacares) foraging habitat and trophic position in the Gulf of Mexico based on intrinsic isotope tracers

Yellowfin tuna (YFT, Thunnus albacares) is a commercially important species targeted by fisheries in the Gulf of Mexico (GM). Previous studies suggest a high degree of residency in the northern GM, although part of the population performs movements to southern Mexican waters. Whether YFT caught in southern waters also exhibit residency or migrate to the northern

Read More >
March 28, 2024

New and updated global empirical seawater property estimation routines

We introduce three new Empirical Seawater Property Estimation Routines (ESPERs) capable of predicting seawater phosphate, nitrate, silicate, oxygen, total titration seawater alkalinity, total hydrogen scale pH (pHT), and total dissolved inorganic carbon (DIC) from up to 16 combinations of seawater property measurements. The routines generate estimates from neural networks (ESPER_NN), locally interpolated regressions (ESPER_LIR), or

Read More >
March 28, 2024
A vibrant coral reef is the background for the United States Ocean Acidification Action Plan, released December 10, 2023 at COP28
Featured

U. S. Ocean Acidification Action Plan Released

A Roadmap for the other National Ocean Acidification Action Plans The United States released the U.S. Ocean Acidification (OA) Action Plan during the United Nations Climate Change Conference (COP28) on December 10, 2023. This side event was co-hosted by NOAA Ocean Acidification Program, U.S. Department of State, and International Alliance to Combat Ocean Acidification (‘OA

Read More >
December 19, 2023

Related Projects

See our funded projects for this Focus Area

A large coral in American Samoa known as "Big Momma" Credit: NOAA Fisheries
Fatoata: Sami a Taeao (Tomorrow’s Ocean)
  • PI(s): Vera Peck, Fatoata
  • Fiscal Year Funded: 2024, 2025, 2026
  • Grant Award # NA25OARX017G0001-T1-01
This project provides new ocean acidification education to communities in American Samoa...
Project Summary >
Secluded beach with tide pools and algae covered rock formations captured soon after sunrise, Half Moon Bay, California, USA. Credit: Jan Arendtsz (Flickr, CC)
Ocean Acidification Science in Schools (OASIS)
  • PI(s): Karen Peluso-Galaviz, Marine Science Institute
  • Fiscal Year Funded: 2024, 2025, 2026
  • Grant Award # NA25OARX017G0004-T1-01
This project provides a hands-on ocean and coastal acidification curriculum to students from coastal communities in Redwood City, California...
Project Summary >
California's Humboldt coast as seen from a high vantage near sunset. Fog lingers above the King Range National Conservation Area. Credit: Guest photographer Bob Wick for CA Bureau of Land Management
Broadening Ocean Acidification Teaching and Learning (BOATL)
  • PI(s): Julie Van Sickle, Natural History Museum of Cal Poly Humboldt, Jeffrey White, Cal Poly Humboldt
  • Fiscal Year Funded: 2024, 2025, 2026
  • Grant Award # NA25OARX017G0005-T1-01
Broadening Ocean Acidification Teaching and Learning (BOATL) offers teacher professional development and ocean acidification science education to schools and local Tribes...
Project Summary >
Haystack Rock on Cannon Beach, Oregon (2024). Credit: Kevin Crosby (Creative Commons)
SMILE: Ocean Acidification Education Program
  • PI(s): Jay Well, Oregon State University
  • Fiscal Year Funded: 2024, 2025, 2026
  • Grant Award # NA25OARX017G0003-T1-01
This project seeks to address gaps in ocean and environmental education and improve outcomes for Oregon’s youth through the Oregon State University’s Science Math Investigative Learning Experiences (SMILE) Program...
Project Summary >
North Carolina seen from space from MODIS on NASA's Aqua satellite on June 30, 2022
Discovering Ocean Acidification and Ocean Literacy Principles for Underserved Areas in Rural North Carolina
  • PI(s): Erika Young, North Carolina State University, Courtney Lamb, Littlefield Middle School
  • Fiscal Year Funded: 2024, 2025
  • Grant Award # NA25OARX017G0002-T1-01
This project delivers ocean acidification education in rural North Carolina schools...
Project Summary >
Eastern oyster (Crassostrea virginica). Credit: NOAA Fisheries
Alabama Oysters Taste Best with Tabasco, Not Ocean Acidification
  • PI(s): Rebecca Domangue, Alabama School of Mathematics and Science Foundation
  • Fiscal Year Funded: 2024, 2025, 2026
  • Grant Award # NA25OARX017G0005-T1-01
This project creates a research course for high school students focused on career development, ocean acidification science and stewardship...
Project Summary >

Related Publications

See publications produced by our funded projects for this Focus Area

Will Climate Change Alter the Swimming Behavior of Larval Stone Crabs?: A Guided-Inquiry Lesson
  • Abigail L. Smith, Jessyca LaBadie, Aly Busse, Emilie Solomon, Casie Farrell, Daniel M. Holstein, Zuo George Xue, Philip M. Gravinese
  • Current The Journal of Marine Education
  • December 11, 2024
  • Stone Crab
Citation: Smith, A. L., Jessyca LaBadie, Aly Busse, Emilie Solomon, Casie Farrell, Daniel M. Holstein, Zuo George Xue, Philip M. Gravinese. (2024). Will Climate Change Alter the Swimming Behavior of Larval Stone Crabs?: A Guided-Inquiry Lesson. Current The Journal of Marine Education, 39(2). https://doi.org/10.5334/cjme.117
Read Summary >
Calcification and organic production on a Hawaiian coral reef
  • K.E.F. Shamberger, R.A. Feely, C.L. Sabine, M.J. Atkinson, E.H. DeCarlo, F.T. Mackenzie, P.S. Drupp, D.A. Butterfield
  • Marine Chemistry
  • August 17, 2011
Citation: Shamberger, K. E. F., Feely, R. A., Sabine, C. L., Atkinson, M. J., DeCarlo, E. H., Mackenzie, F. T., Drupp, P. S., & Butterfield, D. A. (2011). Calcification and organic production on a Hawaiian coral reef. Marine Chemistry, 127(1-4), 64-75. https://doi.org/10.1016/j.marchem.2011.08.003
Read Summary >
Sensitivity of atmospheric CO2 and climate to explosive volcanic eruptions
  • T. L. Frölicher, F. Joos, C. C. Raible
  • Biogeosciences
  • August 24, 2011
Citation: Frölicher, T. L., Joos, F., and Raible, C. C.: Sensitivity of atmospheric CO2 and climate to explosive volcanic eruptions, Biogeosciences, 8, 2317–2339, https://doi.org/10.5194/bg-8-2317-2011, 2011.
Read Summary >

ADAPTING TO OCEAN ACIDIFICATION

The NOAA Ocean Acidification Program (OAP) works to prepare society to adapt to the consequences of ocean acidification and conserve marine ecosystems as acidification occurs. Learn more about the human connections and adaptation strategies from these efforts.

Adaptation approaches fostered by the OAP include:

FORECASTING

Using models and research to understand the sensitivity of organisms and ecosystems to ocean acidification to make predictions about the future, allowing communities and industries to prepare

MANAGEMENT

Using these models and predictions as tools to facilitate management strategies that will protect marine resources and communities from future changes

TECHNOLOGY DEVELOPMENT

Developing innovative tools to help monitor ocean acidification and mitigate changing ocean chemistry locally

REDUCING OUR CARBON FOOTPRINT

50 more ways to reduce your carbon footprint >

On the Road

Drive fuel-efficient vehicles or choose public transportation. Choose your bike or walk! Don't sit idle for more than 30 seconds. Keep your tires properly inflated.

With your Food Choices

Eat local- this helps cut down on production and transport! Reduce your meat and dairy. Compost to avoid food waste ending up in the landfill

With your Food Choices

Make energy-efficient choices for your appliances and lighting. Heat and cool efficiently! Change your air filters and program your thermostat, seal and insulate your home, and support clean energy sources

By Reducing Coastal Acidification

Reduce your use of fertilizers, Improve sewage treatment and run off, and Protect and restore coastal habitats

TAKE ACTION WITH YOUR COMMUNITY

You've taken the first step to learn more about ocean acidification - why not spread this knowledge to your community?

Every community has their unique culture, economy and ecology and what’s at stake from ocean acidification may be different depending on where you live.  As a community member, you can take a larger role in educating the public about ocean acidification. Creating awareness is the first step to taking action.  As communities gain traction, neighboring regions that share marine resources can build larger coalitions to address ocean acidification.  Here are some ideas to get started:

  1. Work with informal educators, such as aquarium outreach programs and local non-profits, to teach the public about ocean acidification. Visit our Education & Outreach page to find the newest tools!
  2. Participate in habitat restoration efforts to restore habitats that help mitigate the effects of coastal acidification
  3. Facilitate conversations with local businesses that might be affected by ocean acidification, building a plan for the future.
  4. Partner with local community efforts to mitigate the driver behind ocean acidification  – excess CO2 – such as community supported agriculture, bike & car shares and other public transportation options.
  5. Contact your regional Coastal Acidification Network (CAN) to learn how OA is affecting your region and more ideas about how you can get involved in your community
       More for Taking Community Action