The hunt is on. 猎捕开始了

109. A wolf has finally picked up the trail.
     一头狼终于找到了猎物的痕迹
110. The caribou are close.
     驯鹿近在眼前
111. At last, a chance.
     机会终于来了！
112. The hunt is on.
     猎捕开始了
113. The wolf panics the herd, and the weak and young are singled out.
     狼从受到惊吓的鹿群中寻找老弱孤残
114. A calf is separated from its mother.
     一头小鹿和母亲失散了
115. At the goose colony, it's high summer and eggs are hatching.
     在雪雁的领地,此时正值盛夏 小鸟正在孵化

来自《行星地球 第一季 第七集 Planet Earth S01E07 伟大草原》第 112 行