"Exactly—and school is a good place to learn about ecology," added the ecologist.

“没错——而且学校是学习生态学的好地方。”生态学家补充道。

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The ecologist is concerned primarily with the quantities of matter and energy that pass through a given ecosystem, and with the rates at which they do so.

生态学家主要关注的是流经某一生态系统的物质和能量的量以及它们的速度。

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Saturation of a biotope is of special interest to the ecologist .

生境小区的饱和对生态学家是特别有意义的。

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Ecologist Garrett Hardin described this idea in nineteen sixty-eight as "the tragedy of the commons."

VOA: special.2009.10.16

They are known as Asian Carp and the explosion of their population in the Illinois River is a concern to large-river ecologist Kevin Irons.

VOA: standard.2010.07.20

He has recently lost one editor of the Ecologist magazine, Nicholas Hildyard, for precisely these reasons.

ECONOMIST: The environment

Heatley, the ecologist, said that "not one" of the energy companies drilling in the area has a long-term restoration plan for sensitive deep-forest environments, and that permits usually require only minimal restoration, such as planting grasses.

WSJ: Northeast drilling boom threatens forest wildlife

And yet "we only know the tip of the iceberg, " says ecologist Benoit Fontaine of the National Museum of Natural History in Paris.

BBC: Magazine