搜索结果: 1-1 共查到“birds flew the coop”相关记录1条 . 查询时间(0.062 秒)
Sensing distant tornadoes, birds flew the coop. What tipped them off?（图）
distant tornadoes birds flew the coop tipped them off
2014/12/30
While tracking a population of golden-winged warblers, a research team led by UC Berkeley ecologist Henry Streby discovered that birds in the mountains of eastern Tennessee fled their breeding grounds...