V2EX bycatch

Bycatch

释义 Definition

Bycatch(渔业)兼捕、混获在捕捞目标物种(如金枪鱼、虾)时,意外捕到的非目标海洋生物(如海豚、海龟、鲨鱼、海鸟等)。在渔业管理与海洋保护语境中非常常见。(也可引申指“附带产生的、非预期的结果”,但此处以最常用的渔业义为主。)

发音 Pronunciation

/ba.kt/

例句 Examples

Fishermen try to reduce bycatch.
渔民努力减少兼捕。

New regulations require boats to use devices that lower bycatch and protect endangered turtles.
新法规要求渔船使用能降低兼捕、保护濒危海龟的装置。

词源 Etymology

由 **by-**(“附带的、顺便的”)+ catch(“捕获”)构成,字面意思是“附带的捕获”。该词在现代渔业科学与环保讨论中被广泛使用,用来强调“非预期捕获”带来的生态影响。

相关词 Related Words

文学作品 Literary Works

  • 《白鲸》 Moby-Dick(Herman Melville):海上捕捞与鲸业描写中常涉及“非目标捕获/误捕”这一现象(不一定以 bycatch 这个现代术语出现,但概念相关)。
  • 《寂静的春天》 Silent Spring(Rachel Carson):讨论人类活动对生态系统的连锁影响时,与“非预期后果”的概念相通,常用于理解 bycatch 的环保语境。
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