因此，从多样性的角度来看，将一种主要捕食者从一个群落中彻底消灭通常是一个错误。
Therefore, from the stand point of diversity, it is usually a mistake to eliminate a major predator from a community.
到目前为止，我们已经从多个角度报道了密歇根上半岛的硬木森林的生物多样性。
So far we have covered biodiversity in the hardwood forest here in the upper peninsula of Michigan from a number of angles.
这时候的我领悟到看待事物的角度有多种多样，绝对的真理并不存在，开始强烈感知到事物的相对性。
I learned that absolute truth is evasive, that there are many angles from which to approach events and ultimately ideas, and I became acutely aware of the relativity of things.
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