2022 Events 2022 Temperature Modeling Webinar November 4, 2022 CVP Water Temperature Modeling Platform Project – Randi Field Evaluating Water Temperature Modeling and Prediction in the Sacramento River Basin: Meteorological Forcings – Andy Wood NOAA Southwest Fisheries Science Center Temperature Modeling – Eric Danner et al. Shasta Lake Flow and Temperature Modeling: CE-QUAL-W2 – Mike Deas TCD Selective Withdrawal – Alexander Forrest et al. Temperature Modeling Webinar, November 4, 2022 (recording) 2022 Upper Sacramento Urgent Salmon Actions Science-Sharing Webinar September 22, 2022 SRSP Science-Sharing Webinar Agenda SRSP Science-Sharing Webinar Video: https://www.youtube.com/watch?v=z5e8e0R8Ya4 2022 Presentation to Science Subcommittee Application of spatial explicit drift foraging model to characterize enhanced forging habitat for juvenile Chinook salmon in a restored side channel complex (Sean Luis, Cramer Fish Sciences) April 15, 2022 View Presentation here View Recording here: https://youtu.be/3uUFIEfld5w 2022 Fish Trends Webinar Upper Sacramento River Monitoring – Josh Israel Winter Run Chinook Salmon in Upper Sacramento River in 2021 – Doug Killam SRSP 2022 Fish Trends Meeting Summary of Results: 2021 RBDD RST – Bill Poytress Mechanisms, impacts, and mitigation for thiamine deficiency in Central Valley salmon – Rachel C. Johnson Update on Mill and Deer Creek spring-run Chinook populations, recovery actions, and current research – Matthew R. Johnson Connecting Species Recovery Actions and Effects – Scott Blankenship Spring Outmigration Survival through the Sacramento River – Jeremy Notch 2022 Bioenergetics Modeling Presentations to Science Subcommittee January 13, 2022 Quantification of Thermal Impacts Across Freshwater Life Stages to Improve Temperature Management of Anadromous Salmonids (Alyssa FitzGerald, SWFSC/NMFS/UCSC) Fitting Growth Models to CV Chinook Data (Peter Dudley, SWFSC/NMFS/UCSC) View a recording here: https://www.youtube.com/watch?v=nfTtHru96Sg Please email info@sacriverscience.org to be added to the event notification list.

Objectives Disclose and discuss ongoing and planned monitoring, biological and physical modeling, and analysis and synthesis related to voluntary species recovery and water management goals. Disclose and discuss priorities for reducing uncertainty regarding the conditions necessary to achieve desired fishery and water management goals by developing and applying one or more conceptual models linking actions to expected outcomes to provide for transparency in the scientific basis for decision making and priorities. Identify and pursue opportunities to consolidate the number of collaborative forums addressing fishery needs in the upper Sacramento River watershed and support a regional structured decision-making process (that includes structured decision-making under the Central Valley Project Improvement Act). Coordinate a Science and Monitoring Plan for the upper Sacramento River that is integrated with other science and monitoring efforts addressing Central Valley salmon stocks. Develop and undertake experimental actions to test hypotheses and address shared priority management questions. Facilitate and establish protocols for collaboration among the scientific and stakeholder community for the discussion of findings, prior to publication, and the shared synthesis of new science into decision support models. Identify and understand the trade-offs of decisions between different species and water uses.

Winter-run Chinook Salmon Brood Year Assessments Brood Year 2021 Winter-Run Chinook Salmon Operations and Monitoring Assessment Brood Year 2020 Winter-Run Chinook Salmon Operations and Monitoring Assessment Brood Year 2019 Winter-Run Chinook Salmon Operations and Monitoring Assessment

2021 Events Spring Pulse Flow Science-Sharing Webinar December 9, 2021: Workshop Materials Spring Pulse Scenario Planning Presentation Science Sharing Webinar Spring Pulse Flows: https://www.youtube.com/watch?v=DQby-rxsgBs CVPIA Habitat Restoration Update to Science Subcommittee October 28, 2021: Workshop Materials CVPIA Habitat Restoration Update Presentation CVPIA Habitat Restoration Video: https://www.youtube.com/watch?v=6W7Qu2pJRiw Floodplain Science & Management Symposium October 13-15, 2021 : Symposium Materials Information, recordings, presentations, and background materials. Fish Trends Webinar May 21, 2021: Presentations Red Bluff Trapping Counts, RSTs, and Winter-Run JPE Summary (Bill Poytress, USFWS) Summary of 2020 Acoustic Tagging Results (Jeremey Notch, SWFSC/NMFS) Flow-Survival Paper (Cyril Michel, SWFSC/NMFS) Shasta Fall Flow Coordination and Shallow Redd Monitoring in 2020 (Matt Johnson, CDFW) Planned 2021 Monitoring (Evan Sawyer, NMFS) Temperature Dependent Mortality Modeling Webinar February 4, 2021: Presentations Sacramento River Temperature Dependent Mortality Modeling Science Webinar Additional Information Targeting river operations to the critical thermal window of fish incubation: model and case study on Sacramento River winter-run Chinook salmon (Anderson et al.) , including Supplemental Information Effects of Temperature on early early-life survival of Sacramento river fall- and winter-run Chinook salmon. 1996 USFWS final report Spawn Timing of Winter-Run Chinook Salmon in the Upper Sacramento River (E. Dusek Jennings and A. N. Hendrix (2020)) DOI: https://doi.org/10.15447/sfews.2020v18iss2art5 Temperature Modeling Webinar January 29, 2021: Presentations Sacramento River Temperature Modeling Science Webinar Please email info@sacriverscience.org to be added to the event notification list.

Science Plan • SRSP Science Plan September 2020 • SRSP Science Activities

Resources Sacramento Science Collaboratives CSAMP CVPIA Science Integration Team Central Valley Salmon Habitat Partnership Data Repositories Brood Year 2019 Winter-Run Chinook Salmon Operations and Monitoring Assessment CSAMP at Bay-Delta Live SacPAS Reclamation Information Sharing Environment (RISE) NOAA Fisheries Science and Data Environmental Data Initiative (EDI) SRWP Data Portal IEP Interagency Ecological Program Sacramento River Technical Teams Sacramento River Temperature Task Group Water Operations Management Team Documents

Join Us There are several opportunities to collaborate with the Partnership. Attend science-sharing events , including quarterly science webinars and annual science workshops. Visit the Events page for more information on recent and upcoming events. Participate in an ad-hoc group. The Partnership occasionally forms small groups to help with tasks such as planning science-sharing events or developing science activities. Become a member. Membership is open to those who meet the following eligibility criteria: Are resource agencies, NGOs, coalitions of constituents of the Sacramento River, academic research institutions. Membership will not include private consultants and private organizations. Manage or work on issues related to the Sacramento River and its fisheries and water management. Represent a credible voice in the Sacramento River community of resource managers and scientists. Sign the SRSP Charter. Commit to participate in Partnership and Science Subcommittee meetings and ad-hoc groups as appropriate. If you are interested in engaging with us or becoming a member, please email info@sacriverscience.org .

Available GCID Videos YouTube Playlist GCID Pump Station and Canal Flyover GCID Rice Fields Flyover

Sacramento River Science Partnership A voluntary science enterprise established to inform joint learning on species recovery and water management on the mainstem of the Sacramento River Steelhead at Coleman Hatchery Salmon Eggs Adult Central Valley Spring-Run Chinook Steelhead at Coleman Hatchery 1/19

Winter Instability Flows Presentation Recordings 2/5/2026: Leveraging the Infrastructure of a Highly Modified Ecosystem to Support the Migrations of an Imperiled Species , Cyril Michel, Southwest Fisheries Science Center/UC Santa Cruz 5/14/2026 – Building Ecosystem Resilience with Functional Flows , Sarah Yarnell, PhD, Research Hydrologist, Center for Watershed Sciences, UC Davis 5/21/2026 – A Method to Implement Natural Flow Regimes for Regulated Rivers , Nicholas A. Som, Unit Leader, USGS California Cooperative Fish and Wildlife Research Unit and Seth W. Naman, Fish Biologist, NOAA Fisheries