View Single Post
  #7  
Old 05-03-2007, 03:46 PM
Colibri Colibri is offline
SD Curator of Critters
Moderator
 
Join Date: Oct 2000
Location: Panama
Posts: 36,858
Sure, they will quack at night if they are disturbed or restless. Many birds don't really sleep through the night - they may wake and shift around and call at any time.