The water kingfishers or Cerylidae are one of the three families of bird in the kingfisher group, and are also known as the belted kingfishers or cerylid kingfishers.
... The population density is 481.1/km² (1,246.0/mi²). There are 23,525 housing units at an average density of 212.1/km² (549.3/mi²). The racial makeup ...