英语翻译The harlequin duck shown here was coast of British Columbia.band describing when and where it was caught was put on its leg.Months later,the bird was sighted resting on a rock near a stream in the Rocky Mountains.A researcher could tell w
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英语翻译The harlequin duck shown here was coast of British Columbia.band describing when and where it was caught was put on its leg.Months later,the bird was sighted resting on a rock near a stream in the Rocky Mountains.A researcher could tell w
英语翻译
The harlequin duck shown here was coast of British Columbia.band describing when and where it was caught was put on its leg.Months later,the bird was sighted resting on a rock near a stream in the Rocky Mountains.A researcher could tell where the duck had been originally caught by the colour and number-letter code on its hand.Why do you think this information is important in helping ecologists understand species of duck and the ecosystem in which it lives?
这是作业…………………………看不懂来的……………………谁可以帮忙翻译一下………………谢谢OTZ
英语翻译The harlequin duck shown here was coast of British Columbia.band describing when and where it was caught was put on its leg.Months later,the bird was sighted resting on a rock near a stream in the Rocky Mountains.A researcher could tell w
小丑鸭出现在英国哥伦比亚的海岸边.它腿上绑的追踪器描述了它什么时候在哪里被捉到.几个月之后,鸭子被发现靠在落基山脉旁的一条小溪的石头旁边休息.一位研究者称我们可以根据鸭子腿上追踪器所显示出的颜色密码还判断他一般在哪里被抓到.你认为为什么这些信息对帮助生态学家理解鸭子这种生物和它们寄以生存的生态系统很重要?
不列颠哥伦比亚省海岸的丑小鸭。 捉到后在腿上绑上跟踪器，上面描述它何时何地的被捉住以及其他信息。 几个月以后，在落矶山脉的一条小河附近找到它。 研究员是通过它腿上的的颜色和数字信件代码最初捉住了它。 这信息非常重要，它帮助生态学家了解其它鸭子信息和生态系的种类，您是否也这么认为呢...
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不列颠哥伦比亚省海岸的丑小鸭。 捉到后在腿上绑上跟踪器，上面描述它何时何地的被捉住以及其他信息。 几个月以后，在落矶山脉的一条小河附近找到它。 研究员是通过它腿上的的颜色和数字信件代码最初捉住了它。 这信息非常重要，它帮助生态学家了解其它鸭子信息和生态系的种类，您是否也这么认为呢
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