The Annam limestone babbler, also known as the khướu đá hoa in Vietnamese, is a species of bird in the family Pellorneidae. It is native to the limestone hills of northern Indochina. It was formerly c

The ground babblers are a family, Pellorneidae, of mostly Old World passerine birds belonging to the superfamily Sylvioidea. They are quite diverse in size and coloration, and usually characterised by