The naturalists compare the trees to human beings lungs.

自然学家甚至把树木比作人类的肺部。

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At a summer job working as park naturalists that year, I flipped the canoe. Air and I were paddling and we had to push it to shore.

在我作为公园自然主义者做暑期兼职那年，我把独木舟翻转了个身。Air 和我划着水，我们必须把它推到岸边。

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The reason for what follows remains a mystery for zoologists and naturalists.

接下来发生的事情的原因对于动物学家和自然学家来说仍然是个谜。

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With help from Darwin's friends, the two naturalists presented a joint scientific paper to the Linnean Society of London in July of eighteen fifty-eight.

VOA: special.2009.02.25

After all, Europe was home to some of the most revered naturalists of all time, including Britain's Charles Darwin and Sweden's Carl Linnaeus, the biologist who popularised the Latin naming system for every species on Earth.

BBC: Magazine

She said Sark could benefit from sharing the expertise of naturalists from Guernsey, Alderney and Jersey.

BBC: Sark politician calls for better protection of species

The new technique could help amateur naturalists and professional field workers in the front line of monitoring decades of decline in Britain's native bumblebees.

BBC: NEWS | Programmes | Breakfast | Saving Bees