- The mangrove forest in Tamsui is right next to the estuary.
There are often many creatures at the estuary.
Bill is doing biological research at the estuary here.
The tide has affected the water level of this estuary.
Because there is an industrial zone nearby, industrial waste water pollutes the sea outlet here.
The outlet is usually where fresh water and sea water meet.
The government will build a dike at this estuary.
There are two estuaries to the sea next to this fishing port.
Some birds will prey on fish, shrimp, crabs or mussel shells near the estuary.
We will go fishing at the estuary today.