the mother must work tirelessly to raise her family. 母狐狸必须拼命觅食才能养活全家
Another orphan is searching for a new family, 另一只没妈妈的小企鹅在寻找新家庭
The arctic fox finally has enough food to raise her large family. 北极狐终于有足够的食物来养活它的大家庭
This is a challenging time for the bear family. 对于北极熊一家来说 这是一个极富挑战性的时刻
and the family will need to head out across the frozen sea before the mother's milk runs dry. 在母熊奶水干涸之前 一家人需要穿越冰封的海洋
The flesh of this oryx will keep the family going for a week at the most. 这只长角羚的肉最多 能维持整个家族一星期左右
but these rich warm waters can support large family groups 但是这些富饶温暖的水域 足以养活大型家族
smooth-coated otters form family groups up to 17 strong. 印度水獭的一个家族可多达17名成员
If she delays, the whole family will risk starvation. 若是稍有耽搁 整个家族就会面临饥荒
It's a family - a mother with four cubs. 这个家庭由一只母狮和4只小狮组成