It confirms that even early dinosaurs built nests in groups, similar to colonial birds nesting today.

它证实了即使是早期恐龙也是集体筑巢的，与今天殖民鸟类筑巢相似。

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It confirms that even early dinosaurs built nests in groups, similar to colonial birds nesting today.

它证实了即使是早期恐龙也是集体筑巢的，与今天殖民鸟类筑巢相似。

youdao