秘密花园第一集 P5 - BBC.Secret.Garden.Series.1.1of5.Oxfordshire.1080p.x265.AAC.UMMU.NET_5

A male kingfisher courts a female by sharing his catch, leading to the creation of a nesting burrow. Meanwhile, a mother kingfisher named Doris incubates nine eggs, which remarkably coordinate their hatching through internal communication. Once hatched, the mother must independently guide her flightless young from the nest to survive.