V2EX behavioral isolation

Behavioral Isolation

定义 Definition

行为隔离:一种生殖隔离形式,指不同种群/近缘物种由于求偶行为、鸣叫、信息素、繁殖时间或仪式等行为差异,彼此不发生(或很少发生)交配,从而减少基因交流。也常称为 ethological isolation(行为学隔离)

发音 Pronunciation (IPA)

/bhevjrl aslen/

例句 Examples

Behavioral isolation can prevent two similar species from mating.
行为隔离可以阻止两种外形相似的物种交配。

In many birds, differences in song and courtship displays create behavioral isolation even when the populations live in the same area.
在许多鸟类中,即使种群生活在同一地区,鸣叫和求偶展示的差异也会造成行为隔离。

词源 Etymology

behavioral 来自 behavior(行为),加形容词后缀 -al(“……的”);isolation 来自拉丁语 insula(“岛”)相关词族,经过法语演变,词义发展为“隔离、孤立”。组合起来字面意思是“由行为导致的隔离”,在进化物学中专指导致交配受阻的行为差异。

相关词 Related Words

文学与经典著作 Literary Works

  • Evolution(Futuyma & Kirkpatrick)在讨论物种形成与合子前隔离机制时常出现该术语。
  • Speciation(Coyne & Orr)系统讲解包括行为隔离在内的多种隔离机制与证据。
  • Animal Behavior: An Evolutionary Approach(John Alcock)在求偶与择偶章节中常用“行为差异导致隔离”的表述与案例。
  • Principles of Animal Behavior(Dugatkin)在性选择与繁殖隔离的语境中提及相关概念。
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