In a breeding season, A couple of Sarus Cranes made a nest in rice paddies and taught their chicks to walk around.I laid down for several hours a day to get the good aspect of pictures and make them calm down.they rest on the nest In the evening,It take care and clean up its chick. I saw the bird bent down a head to a chick and their beaks touched each other then it move the beak around a chick's beak for a while. I understood profoundly that a sarus crane made intimate relationship with chicks