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。
Many zoologists believe that it was because so many ecological niches were available with virtually no competition from existing species.
很多动物学家认为，这是因为，在几乎没有任何现存竞争物种的情况下，有太多的生态小生境可供生存。
However, many zoologists today agree that Darwin was right.
然而，如今许多动物学家都认为达尔文是正确的。
Will zoologists ever know the evolutionary sequences in the Cambrian explosion?
动物学家们会知道寒武纪大爆发时期的进化顺序吗？
Some try to learn everything about one animal and some learn about a group of animals, some try to understand where new kinds of animals come from and other zoologists are interested in how animals can get sick.
有些动物学家试图完全研究透一种动物，有些试图研究一群动物，而有些试图研究新种类的动物是从哪里来的，还有一些对动物是如何患病的感兴趣。
This guess was questioned by zoologists as follows.
这一猜测遭到动物学家的质疑。
Some zoologists think that the giraffe's pattern is for camouflage.
一些动物学家认为长颈鹿身上的花纹是用来伪装自己的。
Dr Medzhitov was inspired by experiments conducted not by medics, but by zoologists.
麦哲托夫博士受到动物学家(而非医生)所做的实验启发。
But as all zoologists know, experiments can only tell you so much. Eventually, you have to look at natural populations.
然而动物学家都清楚，实验提供的依据再多，最终也还是要看自然种群。
Friends of Africa is ready to work with ISZS and other zoologists and zoological organizations in pursuit of saving our endangered wildlife.
非洲之友已经准备好与ISZS和其他动物学家和动物研究组织合作以拯救我们濒于灭绝的野生动物。
The rule of thumb used by zoologists is that a transmitter worn by a flying animal should weigh no more than a twentieth of the weight of the individual wearing it.
按照动物学家基本计算方法，飞行动物佩带的发射器重量应当低于其本身体重的1/20。
Zoologists have long wondered where the flightless seabird goes during these long spells away from land.
动物学家长久以来一直好奇这种不会飞的海鸟，离开陆地这么长一段时间内的去向。
Zoologists wanted to know why a young meerkat would stop using its charm to get free food and begin working for its own food.
动物学家们想要明白，为何年轻的獴会停止用它的魅力来获取免费食物，开始为它自己的食物工作。
Zoologists wanted to know why a young meerkat would stop using its charm to get free food and begin working for its own food.
动物学家们想要明白，为何年轻的獴会停止用它的魅力来获取免费食物，开始为它自己的食物工作。
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