Science activities

Reset filters

Text search

Management theme

Science theme

Type

Delta region

Status

Science function

Management actions

Science topics

Science action area

Start year

End year

Lead implementing organization

Partner implementing organizations

Primary funding organizations

Funding programs

Funding Sources

Records

Download

Title	San Francisco Bay Joint Venture
Lead	U.S. Fish and Wildlife Service [USFWS]
Description	The San Francisco Bay Joint Venture (SFBJV) brings together over one hundred environmental organizations, governmental agencies, landowners, and the business community to achieve a common goal and vision: protect, restore and enhance wetlands throughout the nine Bay Area counties, for the benefit of wildlife and people. The San Francisco Bay Joint Venture (SFBJV) is one of twenty-two habitat-based Migratory Bird Joint Ventures (JV) that cover nearly all of the U.S. and Canada and much of Mexico. The SFBJV coordinates strategic habitat conservation throughout the nine San Francisco (SF) Bay Area counties in accordance with the SFBJV Implementation Plan. SFBJV partners work to protect, restore and enhance habitats through project implementation and by advancing related science, policy and communication priorities. The Joint Venture program provides opportunities to develop and deliver creative solutions to our current conservation challenges through the power of collaboration and partnership. The SFBJV is funded by the U.S. Fish and Wildlife Service (USFWS) and grants from other partners and programs.
Science topics	Hunting, Agriculture, Urban development, Recreation & tourism, Surface water / flow, Flood, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Delta islands, Pacific flyway, Waterfowl, Shorebirds, Gulls, Saltwater / freshwater marshes, Habitat, Non-resident / overwintering birds
Updated	April 29, 2022

Title	Pacific Flyway Shorebird Survey
Lead	Point Blue Conservation Science
Description	PFSS is a coordinated multi-partner monitoring program led by Point Blue Conservation Science designed to guide the management and conservation of wintering shorebirds in the Pacific Flyway. The PFSS contributes data to the Migratory Shorebird Project, the largest coordinated survey of wintering shorebirds on the Pacific Coast of the Americas spanning 10 countries from Canada to Peru.
Science topics	Hunting, Flood, Mudflats, Intertidal / transition zones, Above-highwater refugia, Sloughs, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Shorebirds, Saltwater / freshwater marshes, Habitat, Non-resident / overwintering birds
Updated	April 29, 2022

Title	The Heron and Egret Project
Lead	Audubon Canyon Ranch
Description	Our current work focuses on the effects of climate change and human disturbance to heronries.
Science topics	Intertidal / transition zones, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Waterfowl, Shorebirds, Saltwater / freshwater marshes
Updated	April 29, 2022

Title	Audubon Christmas Bird Count [CBC]
Lead	National Audubon Society
Description	Each November, birders interesting in participating in the CBC can sign up and join in through the Audubon website. From December 14 through January 5 each year tens of thousands of volunteers throughout the Americas brave snow, wind, or rain, and take part in the effort.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Waterfowl, Shorebirds, Gulls, Saltwater / freshwater marshes, Habitat, Non-resident / overwintering birds
Updated	April 29, 2022

Title	California Partners In Flight [CalPIF]
Lead	Point Blue Conservation Science
Description	The CalPIF mission is to promote the conservation of resident and migratory landbirds and their habitats in California through research, monitoring, education, and collaboration among public and private landowners and managers, government agencies, non-government organizations, and individuals and other bird conservation efforts. The California chapter of Partners in Flight (CalPIF) was established in 1992. The California Partners in Flight program has completed eight habitat and bioregion based Bird Conservation Plans (BCP's) for Riparian, Oak Woodlands, Coastal Scrub and Chaparral, Grasslands, Coniferous Forests, Sagebrush, Desert, and the Sierra Nevada Bioregion. These BCPs are for every land manager and researcher interested in improving habitat for landbirds. These plans are dynamic documents that will follow a continous process of developing and updating conservation recommendations for California's habitats based on the latest scientific monitoring and research data.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Waterfowl, Shorebirds, Gulls, Non-resident / overwintering birds
Updated	April 29, 2022

Title	North American Breeding Bird Survey [BBS]
Lead	U.S. Geological Survey [USGS]
Description	The North American Breeding Bird Survey (BBS) is the primary source for critical quantitative data to evaluate the status of continental bird species, keeping common birds common and helping fuel a $75 billion wildlife watching industry.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Waterfowl, Shorebirds, Gulls, Saltwater / freshwater marshes, Habitat, Birds, Non-resident / overwintering birds
Updated	April 29, 2022

Title	Monitoring Avian Productivity and Survivorship
Lead	The Institute for Bird Populations
Description	The MAPS Program is a continent-wide collaborative effort among public agencies, non-governmental groups, and individuals to assist the conservation of birds and their habitats through demographic monitoring. Since 1989, more than 1,200 MAPS stations spread across nearly every state and Canadian province have collected more than 2 million bird capture records.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Waterfowl, Shorebirds, Gulls, Saltwater / freshwater marshes, Habitat, Birds, Non-resident / overwintering birds
Updated	April 29, 2022

Title	eBird
Lead	Cornell University - Lab of Ornithology
Description	eBird is the world's largest biodiversity-related citizen science project, with more than 100 million bird sightings contributed each year by eBirders around the world. A collaborative enterprise with hundreds of partner organizations, thousands of regional experts, and hundreds of thousands of users, eBird is managed by the Cornell Lab of Ornithology.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Waterfowl, Shorebirds, Gulls, Saltwater / freshwater marshes, Habitat, Birds, Non-resident / overwintering birds
Updated	April 29, 2022

Title	California Natural Diversity Database [CNDDB]
Lead	California Department of Fish and Wildlife [CDFW]
Description	The California Natural Diversity Database (CNDDB) is an inventory of the status and locations of rare plants and animals in California. CNDDB staff work with partners to maintain current lists of rare species, as well as to maintain an ever-growing database of GIS-mapped locations for these species. The CNDDB is a "natural heritage program" and is part of a nationwide network of similar programs overseen by NatureServe (formerly part of The Nature Conservancy). All natural heritage programs provide location and natural history information on special status plants, animals, and natural communities to the public, other agencies, and conservation organizations. The data help drive conservation decisions, aid in the environmental review of projects and land use changes, and provide baseline data helpful in recovering endangered species and for research projects.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Chinook Salmon, Steelhead Trout, Green sturgeon, White Sturgeon, Delta Smelt, Longfin Smelt, Sacramento Splittail, Pelagic fish, Benthos, Salt marsh harvest mouse, Waterfowl, Shorebirds, Gulls, Giant garter snake, California tiger salamander, Insects, Mollusks, Crustaceans, Striped bass, Corbicula/Potamocorbula, Nutria, Water hyacinth, Brazilian waterweed, Spongeplant, Giant reed, Yellow star thistle, Saltwater / freshwater marshes, Habitat, Other species, Fish, Mammals, Birds, Amphibians and reptiles, Invertebrates, Invasive / non native species, Non-resident / overwintering birds
Updated	April 29, 2022

Title	San Francisco Estuary Invasive Spartina Project
Lead	California State Coastal Conservancy
Description	"The Invasive Spartina Project is a coordinated regional effort among local, state and federal organizations dedicated to preserving California's extraordinary coastal biological resources through the elimination of introduced species of Spartina(cordgrass). Introduced cordgrasses are highly aggressive invaders that significantly alter both the physical structure and biological composition of our tidal marshes, mudflats, and creeks. The project also monitors Ridgway Rails (formerly Clapper Rail) and water quality. Funding for the Invasive Spartina Project comes from the CALFED Bay-Delta Program, United States Fish and Wildlife Service Coastal Program, National Fish and Wildlife Foundation, and the California State Coastal Conservancy.
Science topics	Intertidal / transition zones, Saltwater / freshwater marshes, Other species
Updated	April 29, 2022

Title	San Francisco Bay National Estuarine Research Reserve
Lead	National Oceanic and Atmospheric Administration [NOAA]
Description	The National Estuarine Research Reserve System is a network of 29 coastal sites designated to protect and study estuarine systems. Established through the Coastal Zone Management Act, the reserves represent a partnership program between NOAA and the coastal states. NOAA provides funding and national guidance, and each site is managed on a daily basis by a lead state agency or university with input from local partners.
Science topics	Stage, Air temperature, Precipitation, Wind, Solar irradiance, Nitrogen / ammonia, Phosphorous, Chlorophyll A / B, Salinity, Water temperature, Dissolved oxygen, pH, Turbidity, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Mollusks, Saltwater / freshwater marshes, Other species
Updated	April 29, 2022

Title	Aquatic Invasive Species [AIS] Program
Lead	U.S. Fish and Wildlife Service [USFWS]
Description	The overarching AIS goal is that "Risks of aquatic invasive species invasions are substantially reduced, and their economic, ecological, and human health impacts are minimized.â€ This goal is addressed through a series of performance and workload measures. The AIS Program provides funding for Aquatic Invasive Species Coordinators for each Region within the Service and their respective aquatic nuisance species activities. These coordinators work closely with the public and private sector to develop and implement invasive species projects. One of the primary initiatives of the program is the prevention of invasive species via boats through the "100th Meridian Initiative" (overseen by individual AIS regional coordinators). This initiative aims to prevent the spread of aquatic invasive species by boats personal watercraft and other pathways. Through boat inspections and boaters assessments along the 100th meridian, partners can learn how to prevent the spread of zebra mussels and other AIS via transport of boats and personal watercraft.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Mollusks, Crustaceans, Striped bass, Corbicula/Potamocorbula, Nutria, Water hyacinth, Brazilian waterweed, Spongeplant, Giant reed, Yellow star thistle, Saltwater / freshwater marshes, Fish, Mammals, Amphibians and reptiles, Invasive / non native species
Updated	April 29, 2022

Title	National Wetland Condition Assessment [NWCA]
Lead	U.S. Environmental Protection Agency [USEPA]
Description	The National Wetland Condition Assessment (NWCA) is a statistical survey that begins to address some of the gaps in our understanding of wetland health by providing information on the ecological condition of the nationâ€™s wetlands and stressors most commonly associated with poor condition. The NWCA is designed to answer basic questions about the extent to which our nationâ€™s wetlands support healthy ecological conditions and the prevalence of key stressors at the national and regional scale. It is intended to complement and build upon the achievements of the U.S. Fish and Wildlife Service Wetland Status and Trends Program, which characterizes changes in wetland acreage across the conterminous United States. Paired together, these two efforts provide government agencies, wetland scientists, and the public with comparable, scientifically-defensible information documenting the current status and, ultimately, trends in both wetland quantity (i.e., area) and quality (i.e., ecological condition).
Science topics	Fishing, Surface water / flow, Groundwater, Tides, Flood, Drought, Nitrogen / ammonia, Phosphorous, Chlorophyll A / B, Harmful algal blooms HAB, Phytoplankton, Other zooplankton, Suspended sediment, Chemistry, Toxicity, Salinity, Dissolved oxygen, pH, Turbidity, Hg and methyl mercury, Other discharge contaminants, Mudflats, Intertidal / transition zones, Above-highwater refugia, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Pelagic fish, Benthos, Insects, Mollusks, Crustaceans, Conductivity, Saltwater / freshwater marshes, Habitat, Other species, Fish, Invertebrates, Fecal coliform / E. coli
Updated	April 29, 2022

Title	Moderate resolution imaging spectro radiometer MODIS
Lead	National Aeronautics and Space Administration [NASA]
Description	MODIS (or Moderate Resolution Imaging Spectroradiometer) is a key instrument aboard the Terra (originally known as EOS AM-1) and Aqua (originally known as EOS PM-1) satellites. Terra's orbit around the Earth is timed so that it passes from north to south across the equator in the morning, while Aqua passes south to north over the equator in the afternoon. Terra MODIS and Aqua MODIS are viewing the entire Earth's surface every 1 to 2 days, acquiring data in 36 spectral bands, or groups of wavelengths (see MODIS Technical Specifications). These data will improve our understanding of global dynamics and processes occurring on the land, in the oceans, and in the lower atmosphere. MODIS is playing a vital role in the development of validated, global, interactive Earth system models able to predict global change accurately enough to assist policy makers in making sound decisions concerning the protection of our environment.
Science topics	Water operations / exports, Water storage, Water conveyance / infrastructure, Forest harvesting, Agriculture, Urban development, Recreation & tourism, Surface water / flow, Direction, Tides, Residence time, Waves, Flood, Drought, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Saltwater / freshwater marshes, Habitat, Energy and mines, Water use / demand
Updated	April 29, 2022

Title	Ecosystem Spaceborne Thermal Radiometer Experiment on International Space Station [ECOSTRESS]
Lead	National Aeronautics and Space Administration [NASA]
Description	NASA JPL monitors water availability by measuring the temperatures of plants.
Science topics	Agriculture, Urban development, Sea level rise, Wildfire, Harmful algal blooms HAB, Phytoplankton, Suspended sediment, Turbidity, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Saltwater / freshwater marshes, Habitat, Snowpack / snow water equivalent SWE
Updated	April 29, 2022

Title	Landsat Science Program
Lead	Goddard Space Flight Center
Description	Multispectral earth imaging satellite acquires data for earth observation. Numerous applications and extensive history of success with environmental and land use programs.
Science topics	Levees, Dredging, Forest harvesting, Agriculture, Urban development, Roads and bridges, Rail lines, Docks and ports, Surface water / flow, Groundwater, Stage, Direction, Tides, Residence time, Waves, Flood, Drought, Wildfire, Harmful algal blooms HAB, Phytoplankton, Suspended sediment, Turbidity, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Saltwater / freshwater marshes, Habitat, Energy and mines, Snowpack / snow water equivalent SWE
Updated	April 29, 2022

Title	Sentinel Satellite
Lead	European Space Agency
Description	Earth observation using multispectral imagery from satellites. Especially suitable for monitoring changes in land cover.
Science topics	Levees, Dredging, Forest harvesting, Agriculture, Urban development, Recreation & tourism, Surface water / flow, Groundwater, Stage, Velocity, Direction, Tides, Residence time, Waves, Flood, Drought, Land elevation, Subsidence, Sea level rise, Seismicity, Wildfire, Air temperature, Precipitation, Wind, Extreme heat, Extreme storms, Suspended sediment, Water temperature, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Saltwater / freshwater marshes, Habitat, Energy and mines, Snowpack / snow water equivalent SWE, Water intakes, fish screens & passage
Updated	April 29, 2022

Title	WorldView-3
Lead	DigitalGlobe
Description	Provides commercial satellite services. Multiple satellites continuously collecting multispectral imagery throughout the globe. Available for download and processing by end users.
Science topics	Levees, Forest harvesting, Agriculture, Urban development, Recreation & tourism, Roads and bridges, Rail lines, Docks and ports, Surface water / flow, Stage, Direction, Tides, Residence time, Flood, Drought, Land elevation, Subsidence, Sea level rise, Seismicity, Wildfire, Suspended sediment, Erosion, Turbidity, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Saltwater / freshwater marshes, Energy and mines, Snowpack / snow water equivalent SWE, Vessels and shipping channels
Updated	April 29, 2022

Title	California Aquatic Resource Inventory [CARI]
Lead	San Francisco Estuary Institute [SFEI]
Description	The California Aquatic Resource Inventory is a standardized statewide map of surface waters and related habitat types, including wetlands, rivers, streams, lakes, and their riparian areas. The CARI v0 dataset includes: the National Wetland Inventory (NWI, last updated in 2010) of the US Fish and Wildlife Service, the National Hydrography Dataset (NHD, high resolution dataset at 1:2400 scale, last updated in 1999) of the US Geological Survey, three regional datasets developed by SFEI's GIS team using CARI's standardized, and more detailed, mapping protocols and used to demonstrate the WRAMP framework. Links to more information about these mapping efforts are listed below under "Subprojects" (below). San Francisco Bay Area Aquatic Resources Inventory (BAARI)- 2011 Lake Tahoe Basin (TARIv2.1) - 2016 Laguna de Santa Rosa Plain (near Santa Rosa ,CA. NCARI) - 2013, and Six County Aquatic Resources Inventory (including Sacramento, Placer, Yolo, El Dorado, Yuba, and Sutter Counties, California) developed by the US Army Corps of Engineers (Sacramento District) through federal funding - 2010. For more information contact ecoatlas@sfei.org
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Saltwater / freshwater marshes
Updated	April 29, 2022

Title	Breeding Waterfowl Surveys
Lead	Pacific Flyway Council
Description	The California breeding population survey is modeled after the continental breeding survey. Though most of the wintering waterfowl in California breed outside of the state, California still has a significant number that both breed and winter here. CDFW and California Waterfowl Association (CWA) biologists conduct the California survey. Surveyed areas include wetland and agricultural areas in northeastern California, throughout the Central Valley, the Suisun Marsh, and some coastal valleys. CDFW biologists and warden-pilots use a fixed-wing aircraft to fly all of the transects while CWA completes the "ground" portion of the survey using a helicopter. This survey also utilizes a visibility correction factor. For the most part, ducks that only winter in California comprise most of the harvest, but CDFW augments the continental survey assessment with the estimates of California's breeding population for developing hunting regulation recommendations.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Delta islands, Pacific flyway, Waterfowl, Saltwater / freshwater marshes, Non-resident / overwintering birds
Updated	April 29, 2022

Title	Yolo Bypass Fish Monitoring
Lead	California Department of Water Resource [DWR]
Description	California Department of Water Resources (DWR) has operated a fisheries monitoring program in the Yolo Bypass, a seasonal floodplain and tidal slough, since 1998. The objectives of the Yolo Bypass Fish Monitoring Program (YBFMP) are to: (1) collect baseline data on lower trophic levels (phytoplankton, zooplankton, and aquatic insects), juvenile fish and adult fish, hydrology, and water quality parameters;(2) investigation of the temporal and seasonal patterns in chlorophyll-a concentrations, including whether high concentrations are exported from the Bypass during agricultural and natural flow events and the possibility of manipulating bypass flows to benefit listed species like Delta Smelt (Hypomesus transpacificus) and Chinook salmon (Oncorhynchus tshawytscha). The YBFMP operates a rotary screw trap and fyke trap, and conducts biweekly beach seine and lower trophic surveys in addition to maintaining water quality instrumentation in the bypass. The YBFMP serves to fill information gaps regarding environmental conditions in the bypass that trigger migrations and enhanced survival and growth of native fishes, as well as provide data for IEP synthesis efforts.
Science topics	Chinook Salmon, Chlorophyll A / B, Conductivity, Delta Smelt, Direction, Dissolved oxygen, Endangered species, Fish, Flood, Food webs, Green sturgeon, Habitat, Habitat restoration, Insects, Intertidal / transition zones, Invasive / non native species, Invertebrates, Longfin Smelt, Main channels, Nitrogen, Nitrogen / ammonia, Nutrients, Other species, Other zooplankton, Pelagic fish, pH, Phytoplankton, Primary production, Sacramento Splittail, Salmon migration, Salmon rearing, Saltwater / freshwater marshes, SAV/FAV, Seasonally flooded, Solar irradiance, Stage, Steelhead Trout, Striped bass, Sturgeon, Submerged aquatic vegetation, Surface water / flow, Tides, Turbidity, Velocity, Water, Water temperature, Wetlands, White Sturgeon, Zooplankton
Updated	August 28, 2024

Title	Vegetation Classification and Mapping Program [VegCAMP]
Lead	California Department of Fish and Wildlife [CDFW]
Description	VegCAMP focuses on developing and maintaining maps and classifying all vegetation and habitats in the state to support conservation and management decisions at the local, regional, and state levels. The principal roles of the program include: Developing and maintaining a standardized vegetation classification system for California;Implementing and updating best methods of vegetation assessment including sampling, analyzing, reporting, and mapping vegetation at multiple scales;Training resource professionals on these methods and coordinating with other agencies and organizations to ensure a statewide, standardized approach toward collecting, reporting, and interpreting vegetation data;Developing best practices for using these data for long-range conservation and management of natural lands in the state;Conducting integrated vegetation assessments throughout the state in areas with high conservation and management interest to the Department of Fish and Wildlife and other agencies;Archiving and distributing vegetation data;Coordinating with other state, federal, and local agencies and organizations involved in vegetation assessment;Integrating standard vegetation classification systems with species distributions to encourage unified habitat assessments and conservation efforts. Long-range goals of the program include: Completing and maintaining a statewide SCV-compliant classification and map in collaboration with other agencies and organizations;Developing and updating the most appropriate vegetation products for conservation planning and natural resources management within the state;Integrating the program with similar ones from other states and countries to facilitate national and international conservation and management of natural resources.
Science topics	Forest harvesting, Agriculture, Urban development, Wildfire, Mudflats, Intertidal / transition zones, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Saltwater / freshwater marshes, Habitat
Updated	April 29, 2022

Title	Delta Region Areawide Aquatic Weed Project [DRAAWP]
Lead	California Department of Parks and Recreation [PARKS]
Description	The Delta Region Areawide Aquatic Weed Program has been focusing science and the application of science onto the management of invasive aquatic weeds such as water hyacinth, Brazilian egeria, and water primrose in the Delta.
Science topics	Above-highwater refugia, Backwater, Delta islands, Floating aquatic vegetation, Giant reed, Habitat, Intertidal / transition zones, Main channels, Sloughs, Submerged aquatic vegetation
Updated	November 29, 2022

Title	Invasive Species Program
Lead	California Department of Fish and Wildlife [CDFW]
Description	The mission of the Invasive Species Program is to reduce the negative effects of non-native invasive species on the wildlands and waterways of California. We are involved in efforts to prevent the introduction of these species into the state, detect and respond to introductions when they occur, and prevent the spread of invasive species that have become established. The Quagga/Zebra program particularly relies heavily on water quality data, as the species will not establish in waters with low calcium. Therefore they rely substantially on water quality data collected and housed by others (primarily DWR). A large part of their effort is in training other state or private recreational agencies to recognize and report the species, and therefore also reported by others.
Science topics	Mudflats, Intertidal / transition zones, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Open water, Managed ponds, Waterfowl, Insects, Mollusks, Crustaceans, Corbicula/Potamocorbula, Nutria, Water hyacinth, Brazilian waterweed, Spongeplant, Giant reed, Yellow star thistle, Saltwater / freshwater marshes, Other species, Mammals, Amphibians and reptiles, Invasive / non native species
Updated	April 29, 2022

Title	Continuous Monitoring of Water Quality & Suspended-Sediment Transport [Bay-Delta]
Lead	U.S. Geological Survey [USGS]
Description	Our group at the USGS continuously monitors suspended-sediment concentration (SSC), turbidity, dissolved oxygen, temperature, salinity, and water level at many sites throughout the San Francisco Bay (Bay) and the Sacramento-San Joaquin Rivers Delta (Delta). Our work began in 1988 to explore the spatial and temporal variability of water quality and sediment transport and to provide decision makers, resource managers, and the public with the most up-to-date knowledge. Topics we study include water quality, sediment transport, water clarity, erosion and deposition, sediment-associated contaminants and habitat quality, wetland restoration, and sea level rise.
Science topics	Water operations / exports, Water storage, Water conveyance / infrastructure, Surface water / flow, Stage, Velocity, Suspended sediment, Bedload, Deposition, Erosion, Chemistry, Toxicity, Salinity, Water temperature, Dissolved oxygen, Turbidity, Other discharge contaminants, Intertidal / transition zones, Main channels, Sloughs, Open water, Riparian wildlife, Conductivity, Water use / demand, Water intakes, fish screens & passage
Updated	April 29, 2022

Title	Statewide Crop Mapping
Lead	Land IQ
Description	Agricultural lands are mapped in the state of California each year, beginning in 2014. In 2014, DWR contracted LandIQ to undertake a comprehensive mapping project for the the state of California. Field-scale assessment of agricultural land use and urban/managed wetland boundaries were determined, and these 2014 data are publicly available on the DWR Land User Viewer interactive map. Following this 2014 work, LanIQ was subsequrntly contracted to continue mapping in and around the state of California, focused on mapping agricultural lands only (2014-ongoing). Aerial imagery provided by the United States Department of Agriculture (USDA) National Agriculture Imagery Program (NAIP) was collected throughout the summer of 2014 by the USDA and used for field delineation, classification and QA/QC of the final product. Multiple Landsat 8 images were used for the initial crop classification. Imagery from the Landsat 8 satellite is free and available every 16 days and provided for temporal analysis throughout the growing season. Ground truth data were collected during the 2014 growing season prior to the initiation of this project. These data were used for training and validation of the mapping analysis. Field data from over 15% of all irrigated land in the Central Valley was collected. 25% of the ground truth data were set aside for independent validation. Analysis in areas that lacked ground truth data was performed using imagery and classification approaches established in areas that were informed by training data. (https://gis.water.ca.gov/app/CADWRLandUseViewer/images/i15_Crop_Mapping_2014_Final_Meta.pdf) (https://gis.water.ca.gov/app/CADWRLandUseViewer/)
Science topics	Agriculture, Urban development, Mudflats, Intertidal / transition zones, Above-highwater refugia, Managed ponds, Saltwater / freshwater marshes
Updated	April 29, 2022

Title	National Wetlands Inventory
Lead	U.S. Fish and Wildlife Service [USFWS]
Description	"The National Wetlands Inventory (NWI) was established by the US Fish and Wildlife Service (FWS) to conduct a nationwide inventory of U.S. wetlands to provide biologists and others with information on the distribution and type of wetlands to aid in conservation efforts. This is done through the use of a wetland classification system, and the development of techniques for mapping and recording data. This dataset represents the extent, approximate location and type of wetlands and deepwater habitats in California." See: https://www.fws.gov/wetlands/nwi/Overview.html
Science topics	Surface water / flow, Mudflats, Intertidal / transition zones, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Saltwater / freshwater marshes
Updated	April 29, 2022

Title	Central Valley Joint Venture [CVJV]
Lead	U.S. Fish and Wildlife Service [USFWS]
Description	The Central Valley Joint Venture (CVJV) is a self-directed coalition consisting of 21 State and Federal agencies, private conservation organizations and one corporation. This partnership directs their efforts toward the common goal of providing for the habitat needs of migrating and resident birds in the Central Valley of California. The CVJV was established in 1988 as a regional partnership focused on the conservation of waterfowl and wetlands under the North American Waterfowl Management Plan. It has since broadened its focus to the conservation of habitats for other birds, consistent with major national and international bird conservation plans and the North American Bird Conservation Initiative. The Central Valley Habitat Joint Venture was formally organized in 1988 and was one of the original six priority joint ventures formed under the NAWMP. Renamed the Central Valley Joint Venture in 2004, the Management Board now consists of nineteen public and private members. The CVJV is currently administered through a coordination office within the U.S. Fish and Wildlife Service, and is guided by a Management Board that receives input and recommendations from a variety of working committees.
Science topics	Hunting, Agriculture, Urban development, Recreation & tourism, Mudflats, Intertidal / transition zones, Above-highwater refugia, Seasonally flooded, Riparian wildlife, Waterfowl, Shorebirds, Gulls, Habitat, Non-resident / overwintering birds
Updated	April 29, 2022

Title	Standard Operating Procedure for Diagnosing and Addressing Predator Detections in Salmon Telemetry Data
Lead	University of Washington [UW]
Description	Tag predation is a complicating factor in juvenile salmon telemetry studies that can bias results, delay timely reporting, and prevent effective data synthesis. This project addresses the problem by (1) characterizing predatory fish movement patterns from existing telemetry data in the Delta; (2) developing a standard operating procedure for diagnosing and handling detections of predated tags in salmon telemetry studies; and (3) implementing the recommendations in a software package in Program R that includes code, a “library” of expected predator behaviors, and example vignettes. The R package will be freely available for download at www.cbr.washington.edu.
Science topics	Chinook Salmon, Endangered species, Fish, Intertidal / transition zones, Invasive / non native species, Predation, Salmon migration, Steelhead Trout, Striped bass
Updated	December 26, 2023

Science activities

29 records

Advanced

Organizations and funding programs

Records