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Jack Horner:
ジャック・ホーナー 「変身する恐竜たち―人為的要因による絶滅について」

TEDxVancouver · 18:23 · Filmed Nov 2011
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恐竜の子供の化石はどこにあるのでしょう?化石の頭蓋骨を切り開いた事で解明された 恐竜たちの衝撃的な事実とは? TEDxバンクーバーから、古生物学者のジャック・ホーナーが小気味よい語り口で恐竜たちの新事実を解き明かします。

pin This talk was presented to a local audience at TEDxVancouver, an independent event. TED editors featured it among our selections on the home page.
Dinosaur digger
Jack Horner and his dig teams have discovered the first evidence of parental care in dinosaurs, extensive nesting grounds, evidence of dinosaur herds, and the world’s first dinosaur embryos. He's now exploring how to build a dinosaur. Full bio

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