Bridging Science and Community: Engaging Youth in Delta Conservation through the Spinning Salmon Program is designed to enhance scientific understanding and engagement among underrepresented youth in the Sacramento-San Joaquin Delta. Leveraging the Youth-Focused Community and Citizen Science (YCCS) framework, the program connects youth to local ecosystems while addressing ecological challenges such as the Thiamine Deficiency Complex affecting Central Valley Chinook Salmon. The objectives focus on enhancing students' understanding of scientific concepts and processes, fostering science identity, self-efficacy, and environmental science agency, and cultivating a sense of environmental stewardship. Additionally, the program emphasizes the active involvement of community members in co-creating and refining educational strategies, ensuring these approaches are tailored to the diverse cultural and educational needs of the Delta community. This aligns with Science Action C under Management Need 4 in the 2022-2026 Science Action Agenda (SAA), contributing to a broader understanding of community-engaged research methodologies.
Chinook Salmon (Oncorhynchus tshawytscha) populations in California are in decline due to the combined effects of habitat degradation, water diversions, and shifting climate regimes. This project uses archival tissues (otoliths, vertebrae) from modern and ancient spring-run Chinook Salmon to understand how shifts in migration timing and habitat use allowed salmon to cope with highly variable environmental conditions. We will learn how salmon responded to the recent drought and flood periods (2012-2020 CE), the California Gold Rush Period (~1835-1870 CE), the Little Ice Age (~1560-1780 CE), and the Megadrought Period (~1200-1410 CE). This effort will provide the insights needed for developing climate-adapted conservation actions to support salmon into the future.
