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Keratin can be very colorful, as we see in birds. We'd expect dinosaurs to be very colorful because they basically invented the characteristics we see in birds.

  • -- Jack Horner 杰克·霍纳

角蛋白可以是非常丰富多彩的，正如我们在鸟类中看到的。我们希望恐龙的颜色非常鲜艳，因为它们基本上创造了我们在鸟类身上看到的特征。

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Dinosaurs Birds

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Dinosaurs are built just like birds - they can squat down, they can get up. Mammals, when we lay down, we throw our legs out to the sides - birds cannot do that. Dinosaurs could not do that either.

恐龙就像鸟类一样，它们可以蹲下，也可以爬起来。哺乳动物，当我们躺下的时候，我们把腿向两边伸出来——鸟类不能这样做。恐龙也做不到这一点。

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I was very fortunate, during my early years as a paleontologist, in that my field crews and I made some remarkable discoveries indicating dinosaurs to have been extremely social.

我很幸运，在我作为古生物学家的早期，我和我的野外工作人员有了一些惊人的发现，这些发现表明恐龙是非常社会化的。

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No bird has ever uttered note That was not in some first bird's throat; Since Eden's freshness and man's fall No rose has been original.

从来没有一只鸟发出过不是第一只鸟喉咙里发出的声音;自从伊甸园的清新和人类的堕落以来，没有一朵玫瑰是原创的。

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Unfortunately, with dinosaurs, we haven't had enough specimens to determine how much variation there is within a species.

不幸的是，对于恐龙，我们没有足够的标本来确定一个物种内部有多少变异。

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