Tributary

A TRIBUTARY is a freshwater stream that feeds into a larger stream, river, or other body of water.  The larger body of water that a tributary flows into is called the mainstem.  Tributaries do not flow directly into the ocean. The map above shows the Salmon Falls...

Estuary

An ESTUARY is a partially enclosed, coastal body of water where a river meets the ocean.    Estuaries are transition zones between fresh river environments and saline ocean environments.  Estuaries are subject to the tides, waves, and changes in salinity based on...

2013 State of Our Estuaries Conference

On Friday December 7, the Piscataqua Region Estuaries Partnership (PREP) held the 2013 State of Our Estuaries Conference at the Portsmouth Harbor Events Center.  The “State of Our Estuaries” is a report that was first published in 2000 and is published...