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The Distribution And Direct Impacts Of Marine Debris On The Commercial Shrimping Industry
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2023
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Source: Marine Pollution Bulletin 186 (2023) 114417
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Journal Title:Marine Pollution Bulletin
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Description:Commercial shrimpers frequently encounter marine debris in their nets, resulting in economic impacts. Currently, no information existed on the spatial and temporal distribution of marine debris that shrimpers encounter and the subsequent economic impact on commercial shrimping. Twenty commercial shrimpers participated in a comprehensive data collection program (July 2020 through December 2020) within the north-central Gulf of Mexico, USA to characterize the quantity and impacts of marine debris. Derelict crab traps were an overwhelming issue for shrimpers. The type of fishing gear used influenced the type of marine debris encountered and the subsequent economic impacts. Surveyed shrimpers encountered marine debris on 19 % of tows and lost an average of 18.21 min, 7.88 kg of catch, and $6.37 in gear damage per tow with encounters, resulting in average annual losses of $6601 per shrimper. The results of this study show that marine debris encounters can have a large impact on the commercial shrimping industry.
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Source:Marine Pollution Bulletin 186 (2023) 114417
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Rights Information:Accepted Manuscript
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Compliance:Submitted
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