They take a fairly relaxed view about what constitutes a nest. 它们筑巢并不讲究
provide a sanctuary for sea birds all the year round. 是海鸟们全年的庇护天堂
There is much to do, if they're to raise a chick before winter returns. 如果他们还打算在冬天来临前养育孩子 要做的事情还有很多
A male Buller's albatross waits for his mate. 一只雄性新西兰信天翁正等待另一半的到来
Another hatchling has its first glimpse of a dangerous world. 另一只刚孵化的小鬣蜥 第一次见识了这个危险的世界
A snake's eyes aren't very good, but they can detect movement. 蛇的视力并不是很好 但它们可以感知到移动物体