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Decline in condition of northern bluefin tuna (Thunnus thynnus) in the Gulf of Maine.
- Article from:
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Fishery Bulletin
- Article date:
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July 1, 2007
- Author:
- Golet, Walter J.; Cooper, Andrew B.; Campbell, Robert; Lutcavage, Molly
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Copyright informationCOPYRIGHT 2007 National Marine Fisheries Service. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Abstract--The northern bluefin tuna (Thunnus thynnus) is a highly mobile apex predator in the Gulf of Maine. Despite current stock assessments that indicate historically high abundance of its main prey, Atlantic herring (Clupea harengus), commercial fishermen have observed declines in the somatic condition of northern bluefin tuna during the last decade. We examined this claim by reviewing detailed logbooks of northern bluefin tuna condition from a local fishermen's co-operative and applying multinomial regression, a robust tool for exploring how a categorical variable may be related to other variables of interest. The data set contained >3082 observations of condition (fat ...
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AAP General News (Australia);
October 28, 2003 ;
369 words
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447 words
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US Fed News Service, Including US State News;
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673 words
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US Fed News Service, Including US State News;
September 13, 2006 ;
598 words
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Press of Atlantic City;
November 28, 2007 ;
LEE, MICHELLE J;
391 words
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AAP General News (Australia);
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359 words
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The Washington Post;
October 4, 1991 ;
Sean Kelly;
722 words
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425 words
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October 24, 2006 ;
Suvendrini Kakuchi;
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Decline of bluefin tuna stirs concern Fishermen worried about livelihood
The Boston Globe;
August 13, 2007 ;
Claire Cummings;
787 words
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Rachel's Democracy & Health News;
August 23, 2007 ;
Cummings, Claire;
787 words
......lobster boat, Tutein aims at Atlantic bluefin tuna in the waters off Cape Cod, then heaves...25 fish per year. But now the giant bluefin tuna are few and far between, and sometimes...the once- plentiful and long-desired bluefin tuna for years echo Tutein's frustration...
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Immediate Ban Needed to Save Bluefin Tuna
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November 7, 2007 ;
787 words
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REP. DELAHUNT CALLS FOR MEASURES TO RESTORE ATLANTIC BLUEFIN TUNA
US Fed News Service, Including US State News;
October 29, 2007 ;
479 words
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Foreign boats hunting tuna to extinction; Hunted: The bluefin tuna is a...
The Daily Mail (London, England);
August 27, 2007 ;
323 words
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MEDITERRANEAN BLUEFIN TUNA NEAR COLLAPSE
US Fed News Service, Including US State News;
May 18, 2006 ;
472 words
......the commercial fishing season of the bluefin tuna in the Mediterranean, traditional tuna-tr...alarmed that the entire Mediterranean bluefin tuna fishery is now bordering on collapse...Tuna farming - the fattening of wild bluefin tuna in cages - is driven mainly by the Japanese...
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