National Fisherman


BOSTON - A mystery of sorts threatens to stunt Massachusetts' small but growing oyster industry after illnesses linked to bacterial contamination forced the state to shut down beds for the first time ever.
 
The culprit is the Vibrio parahaemolyticus bacterium, which has occurred in state waters since the 1960s. Theories abound about the recent increase in illnesses linked to Massachusetts -- but those are only theories.
 
"Honestly, I'm confused by the whole thing," said Don Merry, an oyster grower from Duxbury, where oyster beds have been closed.
 
Average monthly daytime water temperatures in the region rarely approach the 81 degrees believed to be the threshold that triggers dangerous Vibrio growth. Rising average water temperatures locally, while not reaching that threshold, could be causing environmental changes that cause strains of Vibrio to thrive, said Suzanne Condon, associate commissioner of the Department of Health.
 
In addition, virulent Vibrio strains that aren't as temperature-sensitive may have been carried from overseas in ships' ballast water in the past decade, said the state's chief shellfish biologist, Michael Hickey.
 
Read the full story at Portland Press herald>>

Inside the Industry

The Obama Administration recently announced that it is looking for candidates to be considered for a sustainable fishing prize.

The White House Champion for Change for Sustainable Seafood designation will honor individuals for “contributing to the ongoing recovery of America’s fishing industry and our fishing communities.”

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The American Fisheries Society is honoring recently retired Florida Institute of Oceanography director Bill Hogarth with the Carl R. Sullivan Fishery Conservation Award — one of the nation's premier awards in fisheries science - in recognition of his long career and leadership in preserving some of the world's most threatened species, advocating for environmental protections and leading Florida's scientific response to the Deepwater Horizon oil spill.

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