在中国帝国,与人类相关的新种灭绝的全新纪
Samuel T Turvey1, Kristoffer Bruun2, Alejandra Ortiz3
1Institute of Zoology, Zoological Society of London, Regent's Park, London NW1 4RY, UK. samuel.turvey@ioz.ac.uk.
概括
在中国发现了一种已灭绝的新科和物种, 这一发现为人类在冰川后的大陆生态系统中造成的灵长类灭绝提供了第一个证据.
科学领域:
- 古生物学
- 灵长类动物的进化
- 中国古生物学
背景情况:
- 现存的猿类面临灭绝的威胁, 但人类造成的灵长类灭绝在冰川后的生态系统中缺乏证据.
- 尽管有数千年的人为压力和生物多样性丧失, 没有人为导致猿类灭绝的确切案例被记录下来.
研究的目的:
- 报告发现了一种新的,已灭绝的吉.
- 提供人类导致大陆生态系统灭绝的第一个证据.
主要方法:
- 根据化石遗迹,描述了一种新的吉属和物种Junzi imperialis.
- 在中国西的一座2200至2300年前的坟墓中,分析了一部分头骨和下.
- 对牙形态学数据的单变量和多变量分析,以区分Junzi与现存和灭绝的吉本.
主要成果:
- 鉴定了一种新的已灭绝的子属和物种.
- 齐帝国主义可以通过牙形态测量来区分现存的海洛巴提类和已灭绝的四级子.
- 这一发现表明中国可能最近消失的特有猿类辐射.
结论:
- 这代表了人类在冰川后大陆生态系统中造成灵长类动物灭绝的首个证据.
- 这一发现突显了人类活动对长期以来灵长类群体的重大影响.
- 进一步研究中国四年纪的化石记录可能会揭示更多关于其过去的猿类多样性.
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