About Bryan's Work

Bryan Plankenhorn is an Indigenous scientist and member of the Port Gamble S’Klallam Tribe in Washington State. They earned Bachelor of Science degrees in both Biomedicine and Chemistry from Central Washington University and are currently pursuing a Ph.D. in Biological Oceanography and an M.M.A. in Marine Affairs at the University of Rhode Island.

Their dissertation investigates the molecular mechanisms behind Domoic Acid production by Pseudo-nitzschia, a harmful algal bloom-causing diatom. This toxin, when accumulated in shellfish and crustaceans, can lead to Amnesic Shellfish Poisoning. Bryan's research examines how rising sea surface temperatures may influence Domoic Acid production and whether early metabolic indicators can support predictive tools for shellfish safety in Narragansett Bay, Rhode Island. Their master’s work reintroduces Indigenous narratives and knowledge into marine resource management, with a particular focus on Pacific salmon stewardship in Washington State.

Bryan is deeply committed to supporting Indigenous communities across the United States by amplifying Indigenous perspectives in scientific research and federal policy. After graduation, they plan to return to Washington State to advance the study of Harmful Algal Blooms in Puget Sound and advocate for stronger Indigenous representation in salmon management at both the federal and international levels. Bryan also hopes to mentor the next generation of Indigenous scholars, fostering pathways for leadership in science and environmental stewardship.