Increasing acidification throughout the marine waters of our region is taking a toll on the species that inhabit those waters. PSRF’s service on the Blue Ribbon Panel (BRP) on Ocean Acidification (OA) in 2012 galvanized the pursuit of multiple in-water actions to tackle OA and develop mitigation strategies. The BRP’s 2017 Addendum to the 2012 report “Ocean Acidification: From Knowledge to Action” (both found here), further justified PSRF’s commitment to this timely work. In addition to advancing BRP outreach (Strategy 8), we have aligned our work closely with the following the six BPR Recommended Actions:
Our goal is to pursue diverse in-water actions to tackle ocean acidification and develop effective mitigation strategies.
Operate a conservation hatchery
Established with NOAA in 2014, the hatchery cultures Olympia oysters, pinto abalone, native kelp species, sea cucumbers and cockles to support restoration and provide a hub for research on impacts to marine resources due to ocean acidification.
Launch a 5-year sugar kelp cultivation investigation
With funding from the Paul G. Allen Family Foundation and the U.S. Navy, PSRF is leading a team of scientists to investigate whether kelp cultivation can improve seawater conditions or shelter sensitive species (2015-19).
Restore bull kelp populations
PSRF is leading the development of bull kelp restoration methods and collaborating on a kelp recovery plan. Our kelp lab, established with NOAA, can propagate kelp for both restoration and mitigation.
Help create refuges
PSRF’s conservation hatchery is well positioned to help the State proactively create refuges in priority locations by applying a suite of remediation strategies that require hatchery propagation, including producing native kelp species and Olympia oysters.
Restore native Olympia oysters
Olympia oyster seed produced at PSRF’s hatchery helps rebuild breeding populations in 19 priority locations in Puget Sound to support on-the-ground restoration efforts.
Investigate selective breeding approaches for OA tolerance
Private researchers at PSRF’s hatchery are focused on identifying and producing OA-resistant strains in several shellfish species.
- The Power of Kelp: Investigating Kelp Cultivation as a Strategy for Mitigating Ocean Acidification 2-pager, 2019.
- Food, innovation and resilience in the face of climate change. The Seattle Times, Pacific NW Magazine, 2018
- Can Kelp and Seagrass Help Oysters Adapt to Major Ocean Change? Oregon Public Broadcasting, 2018
- West Coast fisheries are at risk as climate change disturbs the ocean’s chemistry. Los Angeles Times, 2016
- High Hopes: The future of Dungeness crab. Ocean Conservancy, 2016
- Shell Shocked. EarthEcho, 2016
- The Power of Kelp poster
- Ocean acidification infographic. The Nature Conservancy