Ocean Acidification Research Center
Ocean acidification (OA) is the result of anthropogenic increases in atmospheric carbon dioxide that is later absorbed by the ocean. This change in ocean chemistry makes the global oceans more acidic. Concerns over increasing acidity in Alaska and how this phenomenon will impact Alaska’s Blue Economy spurred the creation of the Ocean Acidification Research Center (OARC) within the College of Fisheries and Ocean Sciences (CFOS) at the University of Alaska Fairbanks (UAF).
Placement of this center in Alaska is critical to the state’s long-term interests because the region will experience the effects of ocean acidification faster and to a greater degree than in lower latitudes due to colder water temperatures, ocean circulation patterns, and highly productive continental shelves. These characteristics act to enhance the transport of carbon dioxide (CO2) from the atmosphere into the ocean, which may accelerate acidification.
- Conduct research into OA, particularly in Alaskan waters, to determine the intensity, duration, and extent of OA around the state. We achieve this by long-term autonomous monitoring and modeling efforts, conducting field observations in highly sensitive areas, and quantifying physiological responses of vulnerable and commercially viable species.
- Serve the public and private sectors by providing access to OARC-generated data, training students and citizen scientists, and accepting seawater samples to be run at cost.
Thank you for your support!
We are very thankful to our funders for their support, including the Alaska Ocean Observing System (AOOS), Bureau of Ocean Energy Management (BOEM), Coastal Marine Institute (CMI), Cooperative Institute for Alaska Research (CIFAR), National Atmospheric and Space Administration (NASA), National Park Service (NPS), National Oceanic and Atmospheric Administration (NOAA), National Science Foundation (NSF), North Pacific Research Board (NPRB), Pollock Conservation Cooperative Research Center (PCCRC), and the State of Alaska.
Here are a few helpful links to learn more information about OA research in Alaska and around the globe.
- Alaska Ocean Acidification Network
- Ocean Change Science: Kelley Lab at the University of Alaska Fairbanks
- Encountering Environmental Hazards on Alaska's Coasts: Ocean Acidification
- Ocean Acidification: The Other Carbon Dioxide Problem
The Alaska Ocean Acidification Network hosted an ocean acidification session at the end of the 2021 Alaska Marine Science Symposium where 18 researchers gave 5-minute updates on their activities, results and plans. View the recording.
OARC is accepting proposals from UAF students to add ocean acidification (OA) measurements to their research projects. OA data can be applied to interdisciplinary research areas including aquaculture, environmental change, fisheries, marine biology, natural resource management, and oceanography.
For more information, see the Samples of Opportunity flyer (PDF).
OARC is a member of the Marine Arctic Ecosystem Study (MARES) that won the 2019 Excellence in Partnership award from the National Oceanographic Partnership Program (NOPP). The award was announced in February 2020. The MARES project is an international, interagency partnership with more than 25 groups from federal, state, tribal, academic, and private groups in Alaska and Canada. The MARES project looked at more than 20 variables to understand the structure and function of the marine ecosystem in the Beaufort Sea. The MARES project was lead by Stantec’s Dr. Francis Weise. OARC deployed autonomous sensors to measure carbon parameters in the Alaskan and Canadian Beaufort Sea shelf near the Mackenzie River canyon.
OARC will be presenting collaborative work at the American Geophysical Union’s Fall Meeting. We pair our observations of ocean acidification throughout the state to the effects seen on culturally and commercially important species in Alaska like clams, cod, and crabs.
For more information, visit OARC at AGU Fall Meeting 2019.
The OceansAlaska shellfish hatchery in Ketchikan is now monitoring for ocean acidification
(OA). »A partnership with OceansAlaska, the Ocean Acidification Research Center (OARC),
the Alaska Ocean Observing System (AOOS), and lead project researcher Wiley Evans
at the Hakai Institute were able to get the Burke-O-Lator instrument up and running.
View the data stream.
Please check the Alaska Ocean Acidification Network site for more.
This week marks the launch of the Alaska Ocean Acidification Network, an initiative designed to expand the understanding of ocean acidification processes and consequences in Alaska, as well as potential adaptation and mitigation actions. The network is the fourth regional ocean acidification network in the United States, and will help connect scientists and stakeholder communities, recommend regional priorities, share data, and determine best practices for monitoring.
The network is coordinated by the Alaska Ocean Observing System, with participation from government agencies, research institutions, nonprofits, industry, and local communities. The OARC has been honored to be a part of the launch of this new network.
For more information, please visit the» Alaska Ocean Acidification Network.
- Building resilience in the face of ocean acidification — November 15, 2017
- Southeast, southwest Alaska communities at highest risk from ocean acidification, study says — AlaskaDispatch — July 29, 2014
- A wake-up call in Alaska about ocean acidification and coastal communities — AlaskaDispatch — July 29, 2014
- Researchers examine glaciers' effects on ocean acidification in Prince William Sound — AlaskaDispatch — April 29, 2014
- Sea Change — The Seattle Times — September 13, 2013
- Ocean acidification emerges as new climate threat — The Washington Post — September 30, 2012
- Research buoys will pay off — Anchorage Daily News — June 16, 2012