Hải ly “hồi hương” sau 200 năm
Thành phố New York vừa đón chào một chú hải ly trở về sau hơn 200 năm loài vật này "mất tích". Hải ly từng một thời đóng vai trò quan trọng trong nền kinh tế của Mỹ nhưng sau đó chúng gần như bị tuyệt chủng.
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