The two trade off rearing their fish and returning to the sea to feed for about five months, until the chick is old enough to be left on its own.
The two trade off rearing their fish and returning to the sea to feed for about five months, until the chick is old enough to be left on its own.
夫妻两个就这样交替的匆忙于照顾孩子和寻找食物之间，直道小企鹅能够独立生活。