San Francisco Estuary

E552490

The San Francisco Estuary is a vast, biologically rich tidal estuary system in California where the Sacramento–San Joaquin River Delta meets San Francisco Bay and the Pacific Ocean.

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All labels observed (5)

Statements (56)

Predicate Object
instanceOf estuary
tidal estuary system
borderedBy Oakland NERFINISHED
Richmond NERFINISHED
San Francisco NERFINISHED
Vallejo NERFINISHED
connectsTo Pacific Ocean NERFINISHED
Sacramento–San Joaquin River Delta NERFINISHED
San Francisco Bay NERFINISHED
country United States of America
surface form: United States
drainageBasin Central Valley NERFINISHED
Sacramento–San Joaquin watershed NERFINISHED
ecosystemType brackish water estuary
coastal wetland system
hasDesignation Estuary of National Significance (U.S. EPA National Estuary Program) NERFINISHED
hasPart Carquinez Strait NERFINISHED
Sacramento–San Joaquin River Delta NERFINISHED
San Francisco Bay NERFINISHED
San Pablo Bay NERFINISHED
Suisun Bay NERFINISHED
Suisun Marsh NERFINISHED
hasProcess nutrient cycling
salt-freshwater mixing zone
sediment transport
strong tidal mixing
knownFor anadromous fish habitat
high biodiversity
high biological productivity
migratory bird habitat
locatedIn California, United States
surface form: California

Northern California
managedBy San Francisco Estuary Partnership NERFINISHED
partOf Pacific Ocean watershed
playsRoleIn California water supply system
Pacific Flyway for migratory birds NERFINISHED
receivesInflowFrom Sacramento River NERFINISHED
San Joaquin River NERFINISHED
subjectOf San Francisco Estuary Project NERFINISHED
supportsSpecies California sea lion NERFINISHED
Chinook salmon NERFINISHED
Delta smelt NERFINISHED
green sturgeon
harbor seal
longfin smelt
numerous migratory waterfowl
steelhead trout
threatenedBy climate change
habitat loss
invasive species
pollution
sea level rise
water diversions
usedFor commercial fishing
recreation
shipping
water supply conveyance

Referenced by (6)

Full triples — surface form annotated when it differs from this entity's canonical label.

Grizzly Bay partOf San Francisco Estuary
Suisun Marsh partOf San Francisco Estuary
this entity surface form: San Francisco Bay–Delta estuary
Suisun Marsh partOf San Francisco Estuary
this entity surface form: San Francisco Bay–Delta system
Petaluma River partOf San Francisco Estuary
this entity surface form: San Francisco Bay watershed
Barker Slough locatedInHydrologicRegion San Francisco Estuary
this entity surface form: San Francisco Bay–Delta hydrologic region