01/05/2026
Working for the Point No Point Treaty Council has given Shannon Boldt a firsthand view of tribal resilience in the face of changing ocean conditions. While the Coast Salish people have adapted to climate fluctuations for millennia, the current accelerated rate of change is significantly impacting local species.
The shellfish industry in the Coast Salish Sea is valued in the millions, and coastal tribes rely on shellfish for both ceremonial and subsistence use. However, due to increasing atmospheric CO2 levels, tribes can no longer rely solely on natural spawning. These changes increase marine acidity, which negatively affects fundamental biological processes in marine organisms, including respiration, calcification, photosynthesis, and reproduction.
To counter these impacts, the Jamestown S’Klallam Tribe has adopted a novel aquaculture process in partnership with an aquaculture facility in Kona Hawaii, managed by Nate Tsao. Shannon traveled to all three key locations—Kona, HI; the Point Whitney shellfish lab; and the Floating Upweller System (FLUPSYS) in John Wayne Marina—to conduct interviews and discuss this process. The process begins with the spawning of the oysters, which takes place at the Point Whitney lab on Hood Canal, managed by Matt Henderson, or at the Kona Hawaii shellfish lab, depending on logistics. Kona, Hawaii offers unique access to deep ocean water for the "setting" process—where the oyster foot connects to the shell, the CO2 affects this stage in development. The oysters remain in Hawaii for four to eight weeks. After the setting period, the oysters are packed up and flown overnight to the Point Whitney lab for further growth before being transferred to the John Wayne Marina in Sequim, Washington. This process grows 50-60 million oysters per year.
Both S’Klallam Tribes operate oyster nurseries utilizing FLUPSYS technology. Julianna Sullivan from Port Gamble shared that her tribe uses the seed for ceremonial and subsistence needs, while Brandon Grinnell from the Jamestown tribe operates the FLUPSY for commercial, ceremonial, and subsistence needs.