Sarah Pearce

SFEI is coordinating the mapping for two inventories of surface waters, wetlands and other aquatic resources in the Sacramento-San Joaquin Delta and along California’s coast. Both efforts will apply the California Aquatic Resource Inventory (CARI) standardized mapping methods and the final map will be integrated into EcoAtlas and made publicly available.

The Coyote Creek Native Ecosystem Enhancement Tool (CCNEET, neet. ecoatlas.org) is an online decision-support tool to identify opportunities to improve ecological conditions. CCNEET was inspired by the need for a watershed approach to environmental resource management. Available ecological and environmental information is synthesized by objectives, management questions, and enhancement actions to identify and justify potential habitat improvements along the creek corridor. The overarching goal of CCNEET is to help coordinate habitat conservation and enhancement along so that multiple projects and limited funding can result in meaningful ecological improvement.

Alameda Creek is the largest watershed in the Bay area draining approximately 650 square miles of the East Bay interior hills and valleys, including the Livermore-Amador and Sunol valleys. The creek then cuts through the East Bay Hills via Niles Canyon before flowing across its large alluvial fan and floodplain complex, ultimately discharging into the southern portion of the San Francisco Bay. Average annual rainfall in the watershed varies from 24 inches on Mt Hamilton at an elevation of 4,400 ft above sea level to 15 inches near the Bay margin in Fremont.

The Wetland Regional Monitoring Program (WRMP) Plan has been released! The WRMP will improve wetland restoration project success by putting in place regional-scale monitoring increasing the impact, utility and application of permit-driven monitoring to inform science-based decision-making.

SFEI’s Wetland Science Focus Area’s Director, Josh Collins, is a leader in the coordination of statewide science advisory teams and acquiring funding to develop monitoring and assessment tools that support the State’s Wetland and Riparian Area Protection Policy.

CRAM Training sessions for 2020 have been posted on the CRAM website.

A new synthesis report characterizing the amount, distribution, and diversity of streams and wetlands within the County employing CARI, and an ambient survey of the overall ecological condition of streams employing CRAM.

This report synthesizes historical evidence into a picture of how Coyote Creek looked and functioned before intensive modification. Prepared for the Santa Clara Valley Water District, the report helps explain contemporary landscape conditions and identify options for watershed restoration, natural flood protection, and integrated water management.

The Santa Rosa Plain WRAMP project demonstrated the use of the State’s standardized monitoring and assessment tools in a North Coast watershed setting and described how the results can support watershed based management and planning decisions to protect and manage the state’s wetlands at a landscape scale. 

The Napa Valley Historical Ecology Atlas takes readers on a richly illustrated tour of the iconic Napa Valley landscape from 200 years ago to the present and future.

Using the pioneering SFEI Historical Ecology approach, the Atlas challenges many preconceived notions about the nature of California landscapes, and suggests strategies to increase the health and resilience of local watersheds based on an understanding of how natural systems function. The Atlas is designed to support a broad range of local efforts for ecological restoration and watershed stewardship in Napa Valley, while providing a new and accessible model for historical ecology studies in other regions.

SFEI partnered with the Napa County Resource Conservation District and the Napa County Farm Bureau to develop a watershed-based framework for addressing agricultural management challenges related to improving the health of the Napa River ecosystem. In particular, the project sought to identify possible adaptive management measures that could allow the State Water Board to declare the Napa River unimpaired under section 303(d) of the US Clean Water Act.

CRAM is a standardized, scientifically defensible rapid assessment method for monitoring the ecological conditions of wetlands throughout California. Because it is standardized, one can compare ecological conditions of wetlands locally, regionally and statewide.

In 2014, SFEI and the Santa Valley Water District launched a collaborative partnership aimed at sharing experience, knowledge and resources, and working toward a shared vision of watershed management. Through this partnership, the District has asked SFEI to develop a set of online tools to: 1) identify opportunities for multi-benefit management actions in and along the channels managed by the District; and 2) track the impacts of those actions towards meeting established management targets.

The Flood Control 2.0 project team was presented with an Outstanding Environmental Project Award at the 13^th Biennial State of the Estuary Conference in Oakland, CA. The award is given by the Friends of the San Francisco Estuary to projects that benefit the San Francisco-Bay Delta Estuary and its watersheds.

New data layers and Landscape Profile mode have been added to EcoAtlas (ecoatlas.org), an online tool for visualizing the abundance, diversity, and condition of wetlands, along with the project activities that are affecting the landscape. Enhancements include:

SFEI and several agency partners recently completed a multi-year, EPA funded project called Flood Control 2.0. The goal of the project was to develop information that is useful for integrating habitat restoration into flood management at the Bay edge. Project outputs are now available at floodcontrol.sfei.org.

Flood Control 2.0 is an ambitious regional effort aimed at helping restore stream and wetland habitats, water quality, and shoreline resilience around San Francisco Bay. The project leverages local resources from several forward-looking flood control agencies to redesign major flood control channels so that they provide both future flood conveyance and ecological benefit under a changing climate. This timely project will develop a set of innovative approaches for bringing environmental benefits and cost-savings to flood protection efforts at the mouths of creeks that drain to San Francisco Bay.

The transition zones between our watersheds and the Bay are often occupied by flood control channels that provide a variety of societal and environmental services but can require sediment removal to maintain flood conveyance capacity. The causes of sedimentation problems in these channels are often complex, driven in large part by a combination of high watershed sediment yield and excess tidal sediment accumulation due to decreased tidal scour.

With funding from the State Coastal Conservancy, SFEI staff developed the eCRAM data entry forms for uploading BBE assessments into the CRAM database. Public assessments can be viewed on EcoAtlas' interactive map and downloaded using the CRAM filter tool.

Caltrans funded this wetlands research to fill important gaps in knowledge about the ability of the California Rapid Assessment Method (CRAM) to assess small wetlands, wetlands stress, and the rate at which wetland restoration projects develop into mature habitats. Caltrans proposed specific tasks based on the research priorities provided by the CRAM Commitee of the statewide California Wetlands Monitoring Workgroup.