V2EX warbler

Warbler

定义 Definition

n. 鸟类学中指多种体型较小、鸣声清脆或复杂的鸣禽,常见于林地、灌丛、湿地等环境。这个名称不是单一严格分类单元,可能指新大陆林莺科鸟类,也可指若干旧大陆小型鸣禽类群。许多 warblers 以昆虫为食,迁徙季节常被观鸟者用于学习鸟鸣、羽色和栖息地识别。

发音 Pronunciation

英 /w.bl(r)/;美 /wr.bl/

例句 Examples

A warbler sang in the tree.
一只林莺在树上歌唱。

During spring migration, birdwatchers listen carefully because many warblers are easier to identify by song than by sight.
春季迁徙期间,观鸟者会仔细聆听,因为许多林莺通过鸣声比通过外形更容易识别。

词源 Etymology

来自动词 warble,意思是“婉转歌唱、发出颤音”,加上表示“做某事者”的后缀 -er。这个词最初强调鸟类富有变化的鸣唱方式,后来逐渐成为若干小型鸣禽的通用名称。

相关词 Related Words

科学文献用例 Scientific Usage

  • 鸟类学教材中常用 warbler 说明鸣禽分类、迁徙行为和栖息地选择。
  • 野外识别手册会按羽色、鸣声、分布范围和季节变化描述不同 warbler 物种。
  • 生态学论文中,warblers 常作为研究森林结构、昆虫资源、气候变化和迁徙路线影响的对象。
  • 保护生物学报告中可能用 warbler 种群变化来评估栖息地破碎化或湿地、林地保护状况。
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