伊格尔和鹤的旅程

一个陌生的父子被年轻的卡尔（Karl）召集在一起，他们在从俄罗斯到非洲的迁徙旅程中追踪了鸟类

  An estranged father and son are brought together by a young crane named Karl as they trace a family of the birds on their migratory journey from Russia to Africa