From there on, the remaining chapters are captivating natural history, arranged in neatly named sections: "fluff", how feathers keep birds warm and dry.

从那开始，剩下的章节都是引人入胜的自然史，以巧妙命名的章节排列：“绒毛”，羽毛如何让鸟类保持温暖而干燥。

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Apparently, they can not be forgotten, having had a more natural sense of timing, from insects, fish, birds and flowers, dry vegetation in the identification of time-rong traces.

显然他们不能够忘却，曾拥有过一种更为自然的时序观念，从花鸟虫鱼、草木枯荣中辨认时间的痕迹。

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