Seafood Watch Seafood Report

Seafood Watch Seafood Report

Seafood Watch Seafood Report International Squid With a focus on: Argentine Shortfin Squid Japanese Flying Squid Illex argentinus Todarodes pacificus (Image © Monterey Bay Aquarium) Final Report November 19, 2003 Updated November 21, 2006 Robert Mazurek Fisheries Research Analyst Monterey Bay Aquarium Seafood Watch® International Squid Report November 21, 2006 About Seafood Watch® and the Seafood Reports Monterey Bay Aquarium’s Seafood Watch® program evaluates the ecological sustainability of wild-caught and farmed seafood commonly found in the United States marketplace. Seafood Watch® defines sustainable seafood as originating from sources, whether wild-caught or farmed, which can maintain or increase production in the long-term without jeopardizing the structure or function of affected ecosystems. Seafood Watch® makes its science-based recommendations available to the public in the form of regional pocket guides that can be downloaded from the Internet (seafoodwatch.org) or obtained from the Seafood Watch® program by emailing [email protected]. The program’s goals are to raise awareness of important ocean conservation issues and empower seafood consumers and businesses to make choices for healthy oceans. Each sustainability recommendation on the regional pocket guides is supported by a Seafood Report. Each report synthesizes and analyzes the most current ecological, fisheries and ecosystem science on a species, then evaluates this information against the program’s conservation ethic to arrive at a recommendation of “Best Choices”, “Good Alternatives” or “Avoid.” The detailed evaluation methodology is available upon request. In producing the Seafood Reports, Seafood Watch® seeks out research published in academic, peer-reviewed journals whenever possible. Other sources of information include government technical publications, fishery management plans and supporting documents, and other scientific reviews of ecological sustainability. Seafood Watch® Fisheries Research Analysts also communicate regularly with ecologists, fisheries and aquaculture scientists, and members of industry and conservation organizations when evaluating fisheries and aquaculture practices. Capture fisheries and aquaculture practices are highly dynamic; as the scientific information on each species changes, Seafood Watch’s sustainability recommendations and the underlying Seafood Reports will be updated to reflect these changes. Parties interested in capture fisheries, aquaculture practices and the sustainability of ocean ecosystems are welcome to use Seafood Reports in any way they find useful. For more information about Seafood Watch® and Seafood Reports, please contact the Seafood Watch® program at Monterey Bay Aquarium by calling 1-877-229-9990. Disclaimer Seafood Watch® strives to have all Seafood Reports reviewed for accuracy and completeness by external scientists with expertise in ecology, fisheries science and aquaculture. Scientific review, however, does not constitute an endorsement of the Seafood Watch® program or its recommendations on the part of the reviewing scientists. Seafood Watch® is solely responsible for the conclusions reached in this report. Seafood Watch® and Seafood Reports are made possible through a grant from the David and Lucile Packard Foundation. 1 Seafood Watch® International Squid Report November 21, 2006 Table of Contents I. Executive Summary……………………………………………………………...3 II. Introduction………………………………………………………………............5 III. Analysis of Seafood Watch® Sustainability Criteria for Wild-caught Species Criterion 1: Inherent Vulnerability to Fishing Pressure………………………8 Criterion 2: Status of Wild Stocks…………………………………………...10 Criterion 3: Nature and Extent of Bycatch…………………………………..17 Criterion 4: Effect of Fishing Practices on Habitats and Ecosystems……….17 Criterion 5: Effectiveness of the Management Regime……………………...18 IV. Overall Recommendation and Seafood Evaluation……………………..............20 V. References……………………………………………………………………….21 2 Seafood Watch® International Squid Report November 21, 2006 I. Executive Summary More than 2 million metric tons (mt) of squid are landed annually throughout the world. Although almost a hundred species of squid are fished commercially, two species, the Japanese flying squid (Todarodes pacificus) and the Argentine shortfin squid (Illex argentinus), account for over half the world’s squid harvest. In 2003, 49,654 mt of squid were imported into the U.S. from 30 different countries. Five countries ─ China, Taiwan, India, South Korea, and Thailand ─ accounted for 78% of domestic squid imports. With the exception of India, which lands squid solely from the Indian Ocean, these counties simultaneously operate squid fisheries in different regions and ocean basins throughout the world. Despite the availability of some information on regional fishery operations, there are little quantifiable data on regional landings of squid by species. Most countries only report squid catch to the Food and Agriculture Organization of the United Nations (FAO) by region and major taxonomic group, not by species name. This seafood report focuses on the two main regions that produce the majority of squid imported into the U.S.: the Northwest/Western Central Pacific and the Southwest Atlantic. In general, most of the squid landed in these regions is caught in international waters using jigs or trawls. Because squid have short life cycles (6-18 months), little overlap of generations, highly erratic recruitment and show wide fluctuations of abundance, the status of stocks in these regions is currently unknown and extremely unpredictable. The combination of life history characteristics, little or no management, and unreliable fishery data, raises concern regarding possible overfishing of squid stocks. 3 Seafood Watch® International Squid Report November 21, 2006 Table of Sustainability Ranks Conservation Concern Sustainability Criteria Low Moderate High Critical Inherent Vulnerability √ Status of Stocks √ Nature of Bycatch √ Habitat & Ecosystem Effects √ Management Effectiveness √ About the Overall Seafood Recommendation: • A seafood product is ranked Best Choice if three or more criteria are of Low Conservation Concern (green) and the remaining criteria are not of High or Critical Conservation Concern. • A seafood product is ranked Good Alternative if the five criteria “average” to yellow (Moderate Conservation Concern) OR if the “Status of Stocks” and “Management Effectiveness” criteria are both of Moderate Conservation Concern. • A seafood product is ranked Avoid if two or more criteria are of High Conservation Concern (red) OR if one or more criteria are of Critical Conservation Concern (black) in the table above. Overall Seafood Recommendation: Best Choice Good Alternative Avoid 4 Seafood Watch® International Squid Report November 21, 2006 II. Introduction Market Availability Product Sources Cephalopods make up only 3% of global fisheries catches, but have the third highest commercial value, after shrimp and tuna (Suauer et al. 2002). Furthermore, the global catch of marine invertebrates, such as squid, is increasing; between 1984 and 1995, the global catch increased by 46%. For comparison, the global catch of pelagic fishes increased by 19%, and the global catch of demersal species decreased by 3% during the same time period (Suauer et al. 2002). It is difficult to determine the source of this increase, however, as squid is now commonly used both for human consumption and as bait for commercial and recreational fisheries. The amount of squid consumed versus the amount used as bait has yet to be quantified. Furthermore, it is difficult to determine species name and fishery of origin for squid sold in the U.S. marketplace, as most imported squid is labeled simply as “squid” by exporting countries (Haimovici et al. 1998; NMFS 2003). Despite having a large domestic fishery for squid (CDFG 2003), most notably the California market squid fishery, very little squid landed in the U.S. is sold in the domestic market. Most squid landed in the U.S. is exported to China, Japan and Europe (CDFG 2001; CDFG 2001). In 2002, the U.S. exported 71,975 mt of squid landed domestically and imported 49,656 mt of squid from 30 different countries (Fig. 1) (NMFS 2003). In 2002, five countries ─ China, Taiwan, India, South Korea, and Thailand ─ accounted for 78% of U.S. domestic squid imports. Though species names are not available, most of this squid is known to have come from the Northwest/Western Central Pacific and the Southwest Atlantic (Fig. 2) (FAO 2003). Product Forms: The majority of squid for human consumption is frozen, but squid is also found fresh or canned (CDFG 2001). Squid is also used fresh or frozen as fishing bait (CDFG 2001). Market Names: Squid is also sold as calamari. Seasonal Availability: Squid is available year-round. 5 Seafood Watch® International Squid Report November 21, 2006 2005 U.S. Imports of Squid by Country China 25642 Thailand 7076 India 6050 Taiwan 4664 New Zealand 3770 South Korea 3038 Peru 1719 Uruguay 1467 Argentina 1202 Vietnam 833 Japan 539 Spain 466 Mexic o 272 Philippines 269 Malays ia 183 Chile 183 Brazil 144 Pakistan 112 Falkland Islands 100 Indonesia 83 Hong Kong 48 Canada 37 Ecuador 27 0 5000 10000 15000 20000 25000 30000 Amount (Metric Tons) CriterionFigure 2:1. The Status United of Sates Wild imported Stocks squid from 30 different countries in 2005. Above are the countries that supplied(a) Synthesis, the U.S. analysiswith greater and than eval 20 uationmt. The of breakdown relevant

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