Nearshore habitat

The nearshore habitat of Puget Sound is usually defined as the area from the bluffs that line the shore to the area where water becomes too deep for light to penetrate and allow plants to grow, measured relative to mean lower low water (MLLW). It includes marine habitat and estuarine habitat, but stops at the farthest reach of the tide into an estuary, or the point where saltwater no longer mixes with fresh. Within Puget Sound’s nearshore are many varied habitat types, including rocky and sandy beaches, mudflats, salt marshes, kelp and eelgrass beds, and lagoons.

Sources:

Puget Sound Nearshore Ecosystem Restoration Project: http://www.pugetsoundnearshore.org/technical_reports.html.

Overview

The Puget Sound Nearshore Ecosystem Restoration Project (PSNERP) works to assess the health of Puget Sound nearshore environments and provides strategies for their protection and restoration. 

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Related Articles

A 2016 article in the journal Conservation Letters makes policy recommendations to address shoreline armoring in the Salish Sea.

A September 2016 report from the University of Washington Puget Sound Institute summarizes and reviews 27 EPA-funded projects focusing on Puget Sound's marine and nearshore environments. The projects were conducted between 2011-2015 with support from the EPA's National Estuary Program.  The report is an analysis of findings on shoreline restoration and derelict net and fishing gear removal. 

Drugs like Prozac and cocaine have been showing up in the region’s salmon. But these are just some of the potentially thousands of different man-made chemicals that escape into the Salish Sea every day, from pharmaceuticals to industrial compounds. Now the race is on to identify which ones pose the greatest dangers.

A study in the journal PLOS ONE uses volunteer diver surveys to assess the impacts of sea star wasting disease in the Salish Sea. Data shows that sunflower sea stars were especially hard hit and have all but disappeared from the region. 

Scientists are testing ways to use transplanted shellfish such as mussels to monitor toxic contaminants in Puget Sound. 

Invasive species are considered a top threat to the balance of ecosystems worldwide. New discoveries of non-native green crabs in Puget Sound have highlighted that concern here at home, but invasive species can impact more than just the food web. Some introduced species can produce toxins that accumulate in shellfish or by directly infecting the human body.