两百多年前,新西兰有很多种不会飞的鸟儿,它们悠闲地在新西兰广袤的大草原上散着步,尽情地享受着新西兰得天独厚的自然资源。然而,两百多年过去了,这些鸟儿相继灭绝,到今天,整个新西兰群岛上,不会飞的鸟儿只剩下一种。其实这些鸟儿在很早以前是会飞的,它们曾经有着非常强壮的翼骨,能够在高空中自由 More than two hundred years ago, New Zealand had a great variety of birds that could not fly. They leisurely walked across New Zealand’s vast prairies and enjoyed New Zealand’s unique natural resources. However, more than two hundred years have passed since the birds were exterminated. To this day, there are only one remaining species that will not fly throughout the New Zealand Islands. In fact, these birds flew long ago, they used to have very strong wing bones, can be free at high altitude