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总结
英国卡迪夫大学的科学家对一具在西伯利亚冻土中保存约1.44万年的冰河时期狼崽遗骸进行研究，从其胃内容物中检出并分析了披毛犀（woolly rhino）的DNA。研究团队利用这些“最后一餐”的遗传物质进行基因组测序与比对，补充了披毛犀种群结构与衰退过程的线索，为理解其灭绝原因及当时生态系统与捕食关系提供新证据，也展示了古DNA技术在重建史前生物与环境方面的价值。
正文
Cardiff University scientists study woolly rhino DNA found inside Ice Age wolf BBC Wolf's dinner preserved in Siberia for 14,400 years sheds light on woolly rhino The Guardian DNA from wolf pup's last meal reveals new facts about woolly rhino's extinction The Conversation An Ancient Wolf Cub's Last Meal Just Rewrote The Woolly Rhino Extinction Story ScienceAlert Scientists sequence a woolly rhino genome from a 14,400-year-old wolf's stomach Ars Technica
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