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66-million-year-old feather in dinosaur poop may reveal why birds survived the asteroid

来源 ScienceDaily 科学日报12 天前
内容摘要

本条为 英文 原文，标题与摘要按原语言呈现。

A feather discovered inside 66-million-year-old fossilized dinosaur poop may help explain why modern birds survived the asteroid catastrophe. The extinct bird…

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所属频道
科学
所属地区
美洲
原文语种
English
条目编号
science-b4a52fd0

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66-million-year-old feather in dinosaur poop may reveal why birds survived the asteroid · 寰宇通鉴