* When you hear the familiar song of a bird 
like kiorororo in a falling tone at the end of April or the beginning 
of May, you know ruddy kingfishers are back again.  This species,whose whole 
body is vermilion, belongs to alcedinidae (the halcyon family). It is called 
kukkaru in Amami dialect. 
       
      * Ruddy kingfishers lay eggs from June to July, making use of small caves
      on riverbanks or hollows of trees. They catch fish, crabs, frogs, insects
      like grasshoppers and cicadas, centipedes, lizards and even small
      snakes.
       
      * At the end of October they are no longer to be 
seen because they fly away to Southeast Asia for the winter. The ruddy 
kingfishers that breed in Amami and Okinawa are said to be subspecific, so that 
they are often called Ryukyu-Akashobin, to make a distinction from 
those on the Mainland.
       
      .