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Making Waves

Advancing Ocean Acidification Science, Service and Stewardship with Dr. Sarah Cooley

Background image: Sarah Cooley wearing a life vest next to the coastline

Dr. Sarah Cooley is the next Director of NOAA’s Ocean Acidification Program (OAP). She brings decades of experience in ocean acidification science, interdisciplinary collaboration, communicating science and fundraising. She will bring expertise, vision, and passion for ocean science to advance efforts that help us prepare and adapt to ocean acidification.

What is ocean acidification?

Dive in with us to get to know this changemaker leading the OAP!

Background Image: Ocean and sky

What got you started in ocean acidification, also known as OA?

Did you know the huge plume of dissolved carbon dioxide from the Amazon River floats? During my PhD, I studied how this low salinity, low carbon dioxide plume carried its thriving plankton and nutrients through the Western Tropical North Atlantic. This unique environment alters how the entire tropical North Atlantic participates in the global carbon cycle. My work introduced me to ideas of how large and small drivers can alter how ocean processes and ecosystem impacts.

"The Amazon River plume got me thinking about how ocean carbon moves and how the marine ecosystem interacts with many processes."

After graduating, I wasn’t sure I wanted to continue with scientific research, and I spent some time doing scientific writing. I had the opportunity to work on a science communication project about OA, which was an emerging concern at the time. Digging into ocean acidification as a communicator pulled me back into the science. Before I knew it I was a postdoc at the Woods Hole Oceanographic Institute excitedly developing research projects examining how OA affects marine ecosystems and the people who depend on them.

I soon realized that working at the intersection of marine chemistry, biology, global change, and people was a great fit for me because it connected all the oceanographic disciplines I was most excited about, and connected it to people and our dependence on the ocean.

"Digging into ocean acidification as a communicator pulled me back into the science."

Background Image: Sarah Cooley in the lab

How do you catalyze action to support ecosystems and people facing ocean change?

For the last decade, I’ve worked across the science-policy interface. First, I help unpack and share knowledge gained by researchers on OA and other ocean change topics, so that people who aren’t carbon cycle specialists can take this knowledge into account in their work. This assists people working in resource management, business planning, environmental stewardship, and education.

"I help make sure that action to address ocean change happens in reasonable, feasible steps that are based on evidence and align with what communities want and need."

Second, I make sure that policies and plans help generate and apply new knowledge. This often took the form of helping secure robust funding for ocean science research, or making sure that proposed policies accurately reflect what research has uncovered. By making sure that there is a close handshake between knowledge generators (researchers) and knowledge users (the public and policymakers).

Background Image: Sarah Cooley having dinner next to an aquarium

What are you excited about with joining OAP and NOAA?

OAP has always been the center of federal science efforts to connect OA science, ecosystem outcomes, and human community concerns. Having worked on these three elements for the majority of my entire career hand-in-hand with OAP as an outside partner, I’m so honored now to lead the program. I’m excited to join this fantastic, experienced and effective team as we face new topics related to carbon cycle change, ecosystem responses, and human dimensions. If found working to both measure the problem of OA and test solutions rewarding.

 

“It is an incredibly rewarding way to put my training as a global change marine scientist and my experience as a marine policy expert to work.”

With this great team, I feel as though the sky’s the limit. I’m looking forward to expanding OAP’s partnerships inside and outside NOAA, so we can make the most out of every investment in OAP. I’m excited to share thoughts about how OAP can continue to involve communities in creating the ocean they need. I’m also excited to represent OAP and its partners in global conversations about climate action and safeguarding biodiversity. I cannot wait to learn from my OAP team where we can multiply our impact and contribute to ongoing efforts, such as managing our ocean ecosystems in a holistic, sustainable way.

"I’m excited to share thoughts about how OAP can continue to involve communities in creating the ocean they need."

Background Image: Ocean wave

What is something you want people to know about ocean acidification?

Nearly twenty years into focused research on ocean acidification, we know that…

OA usually acts as a chronic influence on marine organisms.

What we need to know now is how this interacts with other short- and long-term influences facing marine life. And unlocking these secrets will help us understand how this and many other ocean changes will affect marine ecosystems and the people who depend on them. We also can use our longstanding focus on OA to shed light on how marine systems may respond to other human influences, including those intended to repair OA and climate change.

We are entering into a new chapter of OA understanding, where we will be widening our focus to understand how to sustain social-ecological marine systems in the face of human-driven change.

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Credits:

All images with people credited to Sarah Cooley. Other images provided by NOAA.

Effects of ocean acidification and temperature on Alaskan crabs

Red King Crab
Image credit: David Csepp, NMFS AKFSC ABL

Long-term declines of red king crab in Bristol Bay, Alaska may be partially attributed to ocean acidification conditions. These impacts may be partially responsible for the fishery closures during the 2021–2022 and 2022–2023 seasons. Researchers found that ocean acidification negatively impacts Alaskan crabs generally by changing physiological processes, decreasing growth, increasing death rates and reducing shell thickness. Funded by the Ocean Acidification Program, scientists at the Alaska Fisheries Science Center continue to investigate the responses of early life history stages and study the potential of various Alaska crabs to acclimate to changing conditions. Results will inform models that will use the parameters studied to predict the effects of future ocean acidification on the populations of red king crab in Bristol Bay as well as on the fisheries that depend on them. Fishery managers will better be able to anticipate and manage stocks if changing ocean chemistry affects stock productivity and thus the maximum sustainable yield.

More about this work

Forecasts for Alaska Fisheries

Crab pots and fishing nets in Alaska's Dutch Harbor
Image credit: Michael Theberge

Understanding seasonal changes in ocean acidification in Alaskan waters and the potential impacts to the multi-billion-dollar fishery sector is a main priority. Through work funded by NOAA’s Ocean Acidification Program, the Pacific Marine Environmental Laboratory developed a model capable of depicting past ocean chemistry conditions for the Bering Sea and is now testing the ability of this model to forecast future conditions. This model is being used to develop an ocean acidification indicator provided to fisheries managers in the annual NOAA Eastern Bering Sea Ecosystem Status Report.

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

Closeup of oysters cupped in someone's hands

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

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