秘密花园第一集 P7 - BBC.Secret.Garden.Series.1.1of5.Oxfordshire.1080p.x265.AAC.UMMU.NET_7

But as long as the woods stay dry, there could be a litter of pups in just three weeks. After a week in hiding, Doris is ready to bring her ducklings into the open. She wants to lead them to better feeding grounds, just upstream from the mill. But to get there, they must cross the open lawn. It's a bold move. Oxfordshire has one of the highest densities of red kites in Britain. They are usually scavengers. But they will take a baby bird. Just one in three ducklings make it to adulthood. Not great odds for a mother of nine. The river here is not as safe as it may look. Just downstream from the ducks, hidden away in their burrow, the kingfishers also have a growing family. Only two days old, the parents take it in turns to provide food. Fortunately, the river is now low and crystal clear, with six tiny mouths to feed. The parents need to catch over 100 minnows a day.