Catch-and-Release Influences on Inland Recreational Fisheries
Catch-and-Release Influences on Inland Recreational Fisheries
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DOI：
10.1080/23308249.2019.1701407
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发表时间：
2019-12-12
影响因子：
11.5
通讯作者：
Shaw, Stephanie L.
中科院分区：
文献类型：
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作者：
Sass, Greg G.;Shaw, Stephanie L.
在一些内陆休闲渔业中，捕放（CR）已成为垂钓者普遍的做法和“社会规范”。为了保护鱼类，为了满足垂钓者和管理者对鱼类丰度、垂钓者捕捞率和战利品增长潜力的期望，这种做法得到了推广。对北温带内陆休闲渔业的捕捞和释放情况进行了回顾，并记录了鱼类种群对捕捞率、补充、丰度、大小结构、生长和狩猎潜力的后续反应，主要集中在黑鲈Micropterus spp、muskellunge Esox masquinongy、白眼Sander vitreus和泛鱼（sunfish Lepomis spp、crappies Pomoxis spp、黄鲈Perca flavescens）。这篇综述表明，当渔业几乎完全是CR时，垂钓者和管理者的愿望可能无法得到满足，CR可能造成管理者无法构建鱼类群落以满足这种愿望的情况，CR可能导致多物种渔业管理的不平衡。由于CR可能是21世纪及以后内陆休闲渔业管理面临的最大挑战之一，因此提供了建议和未来的研究考虑，旨在减轻本综述中确定的问题，以更好地平衡渔业，满足垂钓者和管理者的愿望，并将渔业保持在安全的操作空间内。
Catch-and-release (CR) has become a pervasive practice and "social norm" with anglers for some inland recreational fisheries. This practice has been promoted for fish conservation and to meet angler and manager desires of greater fish abundances, angler catch rates, and trophy growth potential. Catch-and-release in north-temperate inland recreational fisheries was reviewed over time and documented the subsequent responses of fish populations to the practice in catch rates, recruitment, abundance, size structure, growth, and trophy potential primarily focusing on black bass Micropterus spp., muskellunge Esox masquinongy, walleye Sander vitreus, and panfish (sunfishes Lepomis spp., crappies Pomoxis spp., yellow perch Perca flavescens). This review suggested that angler and manager desires may not be met when fisheries are almost exclusively CR, CR may create situations where managers are unable to structure fish communities to meet such desires, and CR can cause imbalances in fisheries managed for multiple species. Because CR may be one of the biggest challenges facing inland recreational fisheries management in the 21(st) century and beyond, recommendations and future research considerations are provided and aimed to alleviate concerns identified from this review to better balance fisheries, meet angler and manager desires, and to keep fisheries within a safe operating space.