Identifying Opportunities for Aligning Production and Consumption in the U.S. Fisheries by Considering Seasonality
Identifying Opportunities for Aligning Production and Consumption in the U.S. Fisheries by Considering Seasonality
复制标题
通过考虑季节性来确定美国渔业生产和消费协调的机会
DOI：
10.1080/23308249.2022.2121601
复制
发表时间：
2023
影响因子：
11.5
通讯作者：
Thorne-Lyman, Andrew L.
中科院分区：
文献类型：
--
作者：
Love, David C.;Asche, Frank;Gephart, Jessica A.;Zhu, Jiafeng;Garlock, Taryn;Stoll, Joshua S.;Anderson, James;Conrad, Zach;Nussbaumer, Elizabeth M.;Thorne-Lyman, Andrew L.
季节性是野生捕捞渔业的一个自然特征，会导致食物供应的变化，这种变化往往被渔业管理系统放大。上岸模式的季节性时间和与消费模式的联系可能会对沿海社区的收入以及进口模式产生重大影响。这项研究通过分析2017-2019年美国国内渔业月度上岸量以及养殖和野生海产品的进口和零售额，表征了美国海产品生产和消费的季节性关系。对美国海鲜销售总额、按产品形态、按物种组和按地区进行了分析。数据显示，12月和3月前后的消费出现了强劲的季节性增长。春季和夏季消费的季节性增长与国内渔业生产同时出现。国内上岸数量因地区而异，但大多数地区在5月至10月之间是捕捞旺季。阿拉斯加拥有美国最大的商业渔业，阿拉斯加的季节性高峰期(7月/8月、2月/3月)对全国上岸的季节性有很大影响。在某些季节和物种群中，国内生产和消费之间的错位为进口补充需求创造了机会，并失去了国内生产者的机会。
Seasonality is a natural feature of wild caught fisheries that introduces variation in food supply, and which often is amplified by fisheries management systems. Seasonal timing of landings patterns and linkages to consumption patterns can have a potentially strong impact on income for coastal communities as well as import patterns. This study characterizes the relationship between seasonality in seafood production and consumption in the United States by analyzing monthly domestic fisheries landings and imports and retail sales of farmed and wild seafood from 2017 to 2019. Analyses were conducted for total seafood sales, by product form, by species group, and by region of the United States. The data reveal strong seasonal increases in consumption around December and March. Seasonal increases in consumption in Spring and Summer occurred in parallel with domestic fishing production. Domestic landings vary by region, but most regions have peak fishing seasons between May and October. Alaska has the largest commercial fishery in the United States and seasonal peaks in Alaska (July/August, February/March) strongly influence seasonality in national landings. Misalignment between domestic production and consumption in some seasons and species groups creates opportunities for imports to supplement demand and lost opportunities for domestic producers.
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