They thrive here on the pine cones and although these are also seasonal they can be stored and eaten throughout the year. 松鼠以松果为食, 虽然松果是季节性生长的,但可以贮藏起来吃一整年

86. Sometimes perhaps, too many.
    有时候可能是…太多了
87. But to live here permanently, the marten needs a more reliable food source.
    要在这里常住,松貂就需要稳定的食物来源
88. Squirrels fit the bill.
    松鼠就是
89. They thrive here on the pine cones and although these are also seasonal they can be stored and eaten throughout the year.
    松鼠以松果为食, 虽然松果是季节性生长的,但可以贮藏起来吃一整年
90. The squirrels are busy mating
    松鼠忙着交配
91. Good news for the hunter. A distracted squirrel, is a vulnerable squirrel.
    这是猎人的好消息 心烦意乱的松鼠,就十分容易被抓住了
92. But, this time, the amorous couple is safe.
    不过,这对情意绵绵的情侣十分安全

来自《行星地球 第一季 第十集 Planet Earth S01E10 季节森林》第 89 行