动物行为学的开山祖师爷康拉德·劳伦兹(Konrad Lorenz)一直坚信乌鸦及其近亲具有敏锐的观察力，因此，每当他处理寒鸦时，总会穿上一套魔鬼戏服。
The pioneering animal behaviorist Konrad Lorenz was so convinced of the perceptive capacities of crows and their relatives that he wore a devil costume when handling jackdaws.
慕尼黑，德国：我的地质学课本写道，一种预测地震的方法是观察动物(比如马)的异常行为。
Munich, Germany: According to my old geology textbook, one method of predicting earthquakes was recognizing nervous behavior in animals such as horses.
作为一个实验老年病学专家，我通过观察其它动物的方式，从一个更广的生物学角度来看待这合格问题。
As an experimental gerontologist, I approach this issue from a wider biological perspective, by looking at other animals.
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