V2EX phylogeography

Phylogeography

定义 Definition

系统地研究物种(或种群)在地理空间中的分布如何与其遗传谱系/进化历史相对应的学科,常结合DNA序列、谱系树与地理信息来推断迁徙、隔离、扩张与历史气候事件对生物多样性的影响。(也可译为“系统地理学/谱系地理学”)

例句 Examples

Phylogeography helps scientists understand how animals spread across islands.
系统地理学帮助科学家理解动物如何在岛屿之间扩散。

By combining mitochondrial DNA with climate records, the study used phylogeography to infer that the species survived in multiple refugia during the last ice age.
该研究将线粒体DNA与气候记录结合,运用系统地理学推断该物种在上一次冰期曾在多个“避难所”中存续。

发音 Pronunciation (IPA)

/falodirfi/

词源 Etymology

phylo- 来自希腊语 phylon(“族群、谱系”),**-geography** 来自希腊语 geōgraphia(“地理描写/地理学”)。合起来字面意思是“谱系的地理学”,强调“遗传谱系”与“地理分布”之间的对应关系。这一术语在现代进化生物学与群体遗传学的发展中逐渐固定为学科名称。

相关词 Related Words

文学与著作 Literary Works

  • John C. Avise,《Phylogeography: The History and Formation of Species》(2000)系统阐述系统地理学的经典专著。
  • **Bermingham & Moritz (eds.)**,《Molecular Ecology and Evolution: Approaches and Applications》(1998)多章内容涉及系统地理学方法与案例。
  • Hewitt, G. M. “The genetic legacy of the Quaternary ice ages.”(Nature, 2000)讨论冰期对遗传结构与系统地理格局的影响(文中常与phylogeography语境密切相关)。
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