Bowerbirds
- 网络园丁鸟;丁鸟
Bowerbirds-
Male bowerbirds build elaborate shelters to try to attract a female .
雄性造园鸟精心筑巢就是为了吸引雌性。
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See , male bowerbirds line their courtyards with objects arranged from smallest to largest .
看看，雄造园鸟布置庭院的东西，从最小的到最大的都准备了。
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When scientists went in and reversed the gradient , the male bowerbirds restored it within days , results published in the journal Current Biology .
当科学家们进去，改变了路的坡度，雄造园鸟几天内又把它改正回来。研究结果刊登在《当代生物学》杂志上。