The Delta Juvenile Fish Monitoring Program (DJFMP) has monitored natural-origin and hatchery-origin juvenile Chinook Salmon (Oncorhynchus tshawytscha) and other fish species within the San Francisco Estuary (SFE) since 1976 using a combination of midwater trawls and beach seines. Since 2000, three trawl sites and at least 58 beach seine sites have been sampled weekly or biweekly within the SFE and lower Sacramento and San Joaquin Rivers. The main objectives of the DJFMP are: 1. Document the long-term abundance and distribution of juvenile Chinook Salmon in the Delta. 2. Comprehensively monitor throughout the year to document the presence of all races of juvenile Chinook Salmon. 3. Intensively monitor juvenile Chinook salmon during the fall and winter months for use in managing water project operations (Delta Cross Channel gates and water export levels) on a real-time basis. 4. Document the abundance and distribution of Steelhead. 5. Document the abundance and distribution of non-salmonid species.
The Eco-Cultural Renewal of Delta Tule Landscapes project is a collaboration between the San Francisco Estuary Institute (SFEI) and two Delta area Tribes: the Shingle Springs Band of Miwok Indians (SSBMI) and the Colfax Todds Valley Consolidated Tribe (CTVCT). This project's goals are to communicate the central importance of Traditional Ecological Knowledge (TEK) in creating and maintaining resilient Delta landscapes and to advance the integration of TEK into Delta science, management strategies, and policies in a way that supports the ecological and cultural value of the Sacramento-San Joaquin Delta, a region of profound ecological and cultural significance. TEK is the evolving knowledge acquired by indigenous peoples over hundreds or thousands of years through direct contact with the environment. In the Delta, Tribes used TEK to tend wetlands and foster abundant populations of the plants and animals they harvested. This project aims to elevate TEK in the Delta as an essential tool to restore and build the resilience of species, habitats, and ecosystem processes that have been devastated since European
