National Fisherman

Behold the tiny oyster.

No, not on the half-shell, with a squirt of lemon, but in its watery habitat, the Choptank River. Out there on a reef with many other oysters, the bivalve is awesome, a janitor that helps remove pollution with incredible efficiency.

A reef seeded with oysters by the state of Maryland - about 130 oysters per square meter - removed 20 times as much nitrogen pollution from stuff such as home lawn and farm fertilizer in one year as a nearby site that had not been seeded, according to a recently released study.

The upshot, said Lisa Kellogg, a researcher for the Virginia Institute of Marine Science who led the four-year study, is that oyster reefs could potentially remove nearly half of nitrogen pollution from that one river on Maryland's Eastern Shore "if you took all the areas suitable for restoration and restored them." A wider restoration could help clean the Chesapeake Bay, where the Choptank and other major rivers drain.

Read the full story at Press-Republican>>

Inside the Industry

NMFS recently released a draft action plan for fish discard and release mortality science, creating a list of actions that they hope can better inform fisheries.

We know that fishermen have to deal with bycatch by discarding or releasing unwanted catch overboard, but there is a data gap regarding how those fish survive.


A new study has identified a set of features common to all ocean ecosystems that provide a visual diagnosis of the health of the underwater environment coastal communities rely on.

Together, the features detail cumulative effects of threats -- such as overfishing, pollution, and invasive species,  allowing responders to act faster to increase ocean resiliency and sustainability.

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