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Land bridges were everywhere during the extinction, many species were spreading, and there were many diseases.

  • -- Robert T. Bakker 罗伯特T.巴克

在物种灭绝期间，陆桥随处可见，许多物种在传播，还有许多疾病。

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Species Extinction Land

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Most of them are doomed to rapid extinction, but a few may make evolutionary inventions, such as physiological, ecological, or behavioral innovations that give these species improved competitive potential.

它们中的大多数注定会迅速灭绝，但也有少数可能会做出进化性的发明，比如生理、生态或行为创新，从而提高这些物种的竞争潜力。

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When I think about life on Earth, there should not be a species like us. And if there was, we should be out in the jungle killing each other in small groups. That's what you should expect.

当我想到地球上的生命时，不应该有像我们这样的物种。如果有的话，我们应该在丛林里互相残杀。这是你应该预料到的。

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Closely related species of birds are also chromosomally similar.

亲缘关系密切的鸟类在染色体上也很相似。

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But the issue has to do with land, which is our land.

但这个问题与土地有关，那是我们的土地。

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A lord without land, is like a cask without wine.

无地的君王，好像无酒的桶。

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