1. 
   Ardeidae
   [n] - herons
   Found op http://www.webdictionary.co.uk/definition.php?query=Ardeidae
   
   
2. 
   Ardeidae
   family Ardeidae noun herons; egrets; night herons; bitterns
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=Ardeidae
   
   
3. 
   Ardeidae
   Ardeidae is the Herons family of birds of the order Grallae. They are characterized by a strong, elongated bill; long legs; four toes, three of which are more or less united at the base, the hind one long, resting on the ground.
   Found op http://www.probertencyclopaedia.com/browse/BAA.HTM
   
   
4. 
   ardeidae
   1) Ardeidae 2) Bird family 3) Family ardeidae 4) Herons
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/ardeidae/1
   
   

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