The Galapagos have inspired many naturalists, including Charles Darwin.

加拉帕戈斯群岛启发了许多博物学家，包括达尔文。

Field naturalists have observed the activities of weasels for centuries.

地里博物学家几个世纪以来已经观察鼬的活动.

So, naturalists observe, a flea Hath smaller fleas that on him prey; And these have smaller still to bite 'em And so proceed ad infinitum.

所以，博物学家注意到，一个跳蚤捕食较小的跳蚤；较小的跳蚤还有更小的跳蚤可以咬。哪是尽头谁知晓。

But to 19th-century naturalists such as Charles Darwin, these air-breathing, warm- blooded animals that nurse their young with milk distinctly grouped with mammals.

但是对19世纪的博物学家，像是达尔文，鲸豚是呼吸空气的温血动物，并以乳汁抚育幼儿，当然属于哺乳类。

Recently, a couple of naturalists were searching these woods for tall trees when they spotted something extraordinary.

最近，两名自然主义者正在寻找这些最高的书，他们有了一些惊奇的发现。

A few years ago, I met two naturalists who work with the Nature Conservation Foundation: Divya Mudappa and T.R. Shankar Raman.

几年前，我遇到两位在自然保护基金会工作的自然学家：迪维亚·穆达帕和T.R.尚卡尔·拉曼。

First Putin the conservation warrior joined naturalists chasing a gray whale across the North Pacific, and fired a skin-sampling harpoon into it with a crossbow.

首先，环保斗士普京与生物学家们一起横穿北太平洋追踪一条灰鲸，持劲弩射鱼叉取皮样。