One mechanism BAECCC uses to achieve its goals is fostering collaboration among BAECCC participants who are conducting projects relevant to the impacts of climate change on Bay Area ecosystems. Such projects, called “BAECCC-Affiliated Projects,” are featured in this section of the website.
More information about BAECCC affiliation, including how your project can become affiliated with BAECCC, is available here. The California Landscape Conservation Cooperative, a key partner with BAECCC, is funding several of the projects listed below.
The Terrestrial Biodiversity and Climate Change Collaborative (TBC3) is a group of university, NGO and governmental researchers in the San Francisco Bay Area that conducts research, monitoring and outreach to enhance conservation and land management in the face of climate change. Current activities include: vegetation mapping and modeling, with field studies initiated at the Pepperwood Preserve (Sonoma Co.); mapping the distribution and frequency of fog coverage in the Bay Area; production and distribution of high resolution spatial coverages for historical and projected future climates; incorporation of climate change in strategic conservation planning; creation of a Bay Area BioAtlas, including contributions from citizen scientists through the iNaturalist project; production of decision-making tools and online GISresources providing access to climate and biodiversity information; and organization of workshops for resource and open space managers to address climate adaptation strategies for Bay Area conservation. TBC3 is coordinated by Lisa Micheli (Pepperwood Reserve) and David Ackerly (UC Berkeley).
Baylands Ecosystem Habitat Goals Report Technical Update
The Technical Update aims to synthesize current scientific knowledge regarding climate change impacts on the Baylands and to develop recommendations for management actions to ameliorate those impacts. The San Francisco Baylands Ecosystem Habitat Goals report, produced in 1999, has been an inspiration for restoring and enhancing wetlands around the Bay's edge. Scientific guidance from the Goals report has contributed to the protection of 40,000 acres of Baylands, and has helped attract funding for acquisition, protection, and restoration projects. It is urgent that the impacts of climate change on the Bay's wetland ecosystems be incorporated into a technical update of the report.
The Technical Update will consider how climate change will influence the evolution of Baylands habitats, shoreline migration, the transition zone between Baylands and uplands, wildlife populations, carbon accounting, and the interface between the Baylands and the Bay. This scientific assessment of the projected impacts will provide an essential foundation for considering associated adaptation strategies. Scientific and managerial experts from across the region are developing the content of the update, similar to the process for the original Goals report, with oversight from a steering committee of environmental management and regulatory agencies and an independent science review panel.
Climate change will increase sea levels, storm frequency and intensity, erosion, and flooding in many regions of the San Francisco Bay Area. To protect communities and ecosystems, managers and planners need locally relevant tools that help them understand vulnerabilities and plan for action. Our Coast—Our Future provides Bay Area natural resource managers, local governments and others with science-based decision-support tools to help understand, visualize, and anticipate local coastal climate change impacts.
This project, funded by the California Coastal Conservancy, is a collaborative effort between the Woods Institute at Stanford University and the University of California-Berkeley to develop a state-of-the-art three-dimensional hydrodynamic model for San Francisco Bay and apply it to characterize the effects of climate change on the Bay. SUNTANS is a public domain model that allows for flexible domain definition and resolution. The model domain extends 100 km into the Pacific Ocean in the west, includes all of South Bay and North Bay, and terminates at the confluence of the Sacramento and San Joaquin Rivers. Output from the model can be used to understand how future changes in shorelines, sea level, freshwater management and wind patterns will alter flow in San Francisco Bay with implications for the movement of sediment and plankton dynamics.
As part of the project, three prototype San Francisco Bay models are being developed: (1) A full bay model that has relatively uniform resolution throughout; (2) a "South Bay" model that covers the entire bay, but with higher resolution in South Bay; and (3) a "North Bay" model that also covers the entire bay, but with higher resolution in San Pablo and Suisun Bays.
CASCaDE is a model-based project developed by the USGS that is applying our scientific understanding to develop a holistic view of the Bay-Delta-River-Watershed system. CASCaDE I developed a set of linked models to assess Delta ecosystem response to climate change. CASCaDE II will refine and extend those modeling capabilities to assess Delta ecosystem response to changes in climate and physical configuration. With a new state-of-the-art hydrodynamic and sediment model at its core, CASCaDE II will link models ofclimate, hydrology, hydrodynamics, sediment, geomorphology, phytoplankton, bivalves, contaminants, marsh accretion, and fish.
The tools developed will provide an objective basis for anticipating and diagnosing Delta ecosystem responses to planned and unplanned changes. Experiments using the linked models are designed to address questions such as: How will climate change, together with new conveyance structures or increased flooded island habitat, alter water flow and drinking water quality? With projected changes in residence time, turbidity, temperature, and salinity, how will primary productivity, invasive bivalves, marsh processes, contaminant dynamics, and fish populations respond?
Determining Climate Change Indicators for the North-Central California Coast
This two-year postdoctoral research project is part of the Postdocs Applying Climate Expertise (PACE) Fellowship program. Dr. Benét Duncan, who is based at the Gulf of the Farallones National Marine Sanctuary Ocean Climate Center, is working to develop a set of linked environmental and biological climate change indicators for the north-central California coast, extending from Bodega Head to Año Nuevo. The indicators will be integrated into a collaborative monitoring plan to help track and address the effects of climate change on the region. This first-of-its-kind effort within the National Marine Sanctuary System will produce a regionally-specific set of indicators to ultimately help inform management decisions. In Phase I of the project, a comprehensive review of existing published and unpublished literature, indicator reports, and monitoring plans will provide the foundation for defining a clear selection process and indicator selection criteria. Phase II is focused on determining the environmental and biological climate change indicators. Workshops with regional experts, numerical computer modeling, and data analysis will maximize confidence in the chosen indicators. In Phase III, the final climate change indicators will be described in two reports that are tailored for management and peer-reviewed journals, respectively. Phase IV will utilize a working group to define regional monitoring goals, and to incorporate the climate change indicators into a comprehensive monitoring plan for the north-central California coast.
This project, conducted by the USGS, uses bottom-up modeling at a parcel scale to measure the effects of sea-level rise on coastal ecosystems and tidal salt marshes. At selected tidal marshes within the California LCC, the project team will measure several parameters, including: 1) detailed elevation data; 2) inundation frequency and microclimate; 3) sediment supply; 4) plants and 5) vertebrates. These will be incorporated into ArcGIS models creating comparable datasets across the Pacific coast tidal gradient. The goal of this project is to provide science support tools for local adaptation planning from the bottom-up that may be implemented under a structured decision-making framework.
Shorebird populations in the Pacific Flyway have experienced recent declines due to environmental changes including habitat loss and degradation. The impacts of climate change will add even more pressures. PRBO Conservation Science, along with partners, is developing a broad-scale monitoring program to detect trends and quantify habitat relationships for Pacific Flyway shorebird populations, the Pacific Flyway Shorebird Survey (PFSS). The PFSS has the primary goals of: (1) developing an efficient, sustainable yet statistically robust sampling design and monitoring protocol for the Pacific Flyway; (2) establishing a framework to capture, manage, analyze, and share these monitoring data; and (3) understanding critical associations between habitat management, habitat change, and spatial scale on the abundance of shorebirds. Our project will provide baseline data and ongoing evaluation of wintering shorebird trends and habitat use to update management recommendations and inform conservation actions in response to current and future land-use and climate-related changes.
The San Francisco Bay Area Conservation Commons is an effort dedicated to making environmental information more accessible and useful for conservation of our region's natural resources. The goal of this project is to establish a common interface for finding, using, and communicating about San Francisco Bay Area environmental data. Services and shared data produced by this effort will support environmental conservation, research, and education. Recently the Commons effort received funding from the California Landscape Conservation Cooperative (CA-LCC) to build the Climate Adaptation Commons, a climate data sharing site that will serve the CA-LCC region.
This project is one of the first efforts along the San Francisco Bay shoreline examining how to reduce the vulnerability of tidal wetlands to sea level rise. Results from this project are expected to improve understanding of (1) the flood control and wave attenuation benefits of tidal wetlands, (2) the vulnerability of tidal wetlands to sea level rise, and (3) potential strategies that will improve the resiliency of tidal wetlands to sea level rise so that the flood control and wave attenuation benefits are maintained. The study, which is being managed by BCDC, is being performed along the Corte Madera shoreline in Marin County by researchers from the USGS, University of San Francisco and private consultants, in partnership with the Marin County Flood Control District.
This project continues the effort to establish an Environmental Change Network (ECN) within the boundaries of the California Landscape Conservation Cooperative (LCC). An ECN is an integrated, multidisciplinary network of long-term environmental monitoring stations that gather information using standardized protocols. Users of this web portal can view predicted distributional changes in landbird, habitat, and climate under future climate conditions and find out general information on the progress and evolution of the network. The goal of the LCC ECN is to guide and prioritize conservation activities that benefit biodiversity while conserving ecosystems and ecosystem services.
This on-line decision support tool for managers, planners, conservation practitioners, and scientists shows side-by-side maps of current and future tidal marsh and bird distribution for SF Bay. The models generating these maps are the first to take into account the ability of marshes to accrete, or keep up with, rising sea levels, for the entire San Francisco Bay Estuary. Developed as part of an assessment of future extent and quality of tidal marsh habitats, it allows users to select climate change scenarios, sediment supply assumptions, and data layers to make informed decisions about adaptation planning, restoration potential, and land acquisition.
A new project funded by the Landscape Conservation Collaborative of the US Fish and Wildlife Service ("Sustaining Healthy Ecosystems in the Face of Sea Level Rise") will allow improvements to this on-line tool to support the Baylands Ecosystem Habitat Goals Technical Update. The main goal of this project is to assure that the Technical Update uses the latest information about the current and future status of San Francisco Bay tidal marsh ecosystems, particularly in the context of sea-level rise. PRBO Conservation Science's work to describe the state of the Bay's tidal marsh habitats and their futures under the range of possible sea-level rise, sediment, salinity and organic materials scenarios has yielded many results of high relevance to the Goals Report.
The bay is rising and this is projected to continue. In fact, today's flood is expected to be the future's high tide. Areas that currently flood every ten to twenty years during extreme weather and tides will begin to flood regularly. These areas are home to over 160,000 residents, critical infrastructure, diverse habitats, and valuable community resources.