中文简介：

跟随北极燕鸥每年史诗般的迁徙，在6万英里的旅程中往返南极，这是动物王国中最长的迁徙。 在它们30年的生命中，北极燕鸥飞行了近150万英里，这足够飞到月球并返回三次了！它们冒着刺骨的寒风、风暴、汹涌的大海和空中的掠食者，在地球两极之间旅行，追逐夏天。在本书中，我们跟随一只这样的鸟儿展开翅膀，与它的鸟群一起开始了它的**次环球旅行。

英文简介：

Follow the epic annual migration of an Arctic Tern on its sixty-thousand-mile journey to the South Pole and back again, the longest such migration in the animal kingdom.In their thirty-year lifetimes, Arctic Terns travel nearly 1.5 million miles, that's enough to fly to the Moon and back three times! Each year they brave blistering winds, storms, rough seas, and airborne predators as they travel between the Earth's poles, chasing the summer. In The Longest Journey: An Arctic Tern's Migration, we follow one such bird as it spreads its wings and sets out to make its first globe-spanning trip with its flock.