Megafauna Extinction - 搜索视频

Mass extinction facts and information from National Geographic

Mass extinction facts and information from National Geographic

In the last 500 million years,life has had to recover from five catastrophic blows. Are humans dealing the planet a sixth?

National GeographicMichael Greshko,National Geographic Staff2019年9月26日

Megafauna Documentary

Prehistoric Australia Part 1

Prehistoric Australia Part 1

已浏览 27.2万次2012年12月5日

Prehistoric Australia Part 2

Prehistoric Australia Part 2

已浏览 10.7万次2012年12月5日

Colorado Experience: Paleo Indians

Colorado Experience: Paleo Indians

YouTubeRocky Mountain PBS

已浏览 18.7万次2017年11月15日

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People and climate led to megafauna extinction

People and climate led to megafauna extinction

flinders.edu.au

2019年11月26日

The Extinction of Megafauna #history

The Extinction of Megafauna #history

YouTubeInk Drops

已浏览 1080 次4 个月之前

The Truth Behind Why Megalodon Went Extinct | Encyclopaedia Britannica

The Truth Behind Why Megalodon Went Extinct | Encyclopaedia Britannica

YouTubeEncyclopaedia Britannica

已浏览 63.8万次2018年8月10日

Prehistoric Megafauna

Prehistoric Daireaux

Prehistoric Daireaux

YouTubepaleodaireaux

已浏览 15.9万次2007年8月27日

Prehistoric Documentary

Prehistoric Documentary

YouTubeJuan Pérez-Fajardo

已浏览 19.5万次2006年9月14日

Late Pleistocene Megafaunal Extinctions

Late Pleistocene Megafaunal Extinctions

YouTubeRoyal Tyrrell Museum of

已浏览 8万次2018年2月5日