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Mule Deer Are Already Using California's First Wildlife Crossing—and It's Not Even Finished Yet
锡斯基尤县这座耗资 2000 万美元的桥梁于去年开始施工,预计将于今年秋天完工,高速公路沿线有数英里长的八英尺高的围栏,以帮助将动物引向桥梁