“完成返回加拿大的整段旅程，帝王蝶可能会经历四到五代。”薛西斯戈灰蝶协会濒危物种项目的负责人萨琳娜·杰普森说道。
"It might take the monarchs as many as four to five generations to complete the journey all the way back up to Canada," says Sarina Jepsen, who directs the endangered species program for the Xerces Society.
灰蝶科许多主要为蓝色的小蝴蝶。
灰蝶科有铜色翅膀的各种小蝴蝶。
到了重建后的第五年，这个地区到处都有爱德华兹灰蝶了。
But by the fifth year of restoration, the Edwards hairstreak butterfly was everywhere on the site.
它上翅上的鳞屑是蓝色的，所以它又有另一个名字：细尾蓝小灰蝶(英文缩写为GBH)，(GHB是它的朋友，这个缩写在英国是严重的身体伤害的意思！)
The scales on its upper wings are blue, so giving it its alternative name, the Great blue Hairstreak (GBH to his friends, which stands for Grievous Bodily Harm in the UK!)
它上翅上的鳞屑是蓝色的，所以它又有另一个名字：细尾蓝小灰蝶(英文缩写为GBH)，(GHB是它的朋友，这个缩写在英国是严重的身体伤害的意思！)
The scales on its upper wings are blue, so giving it its alternative name, the Great blue Hairstreak (GBH to his friends, which stands for Grievous Bodily Harm in the UK!)
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