英语翻译求翻译一段和生物学相关的英文——Phylogeography is defined as "a field of

英语翻译
求翻译一段和生物学相关的英文——
Phylogeography is defined as "a field of study concerned with principles and processes governing the geographic distributions of genealogical lineages,especially those within and among closely related species".
请严肃认真地翻译，不要使用翻译软件或翻译机器应付，