Related Clues:

• They're seen going south in the fall
• Ones holding down things?
• V-shaped fliers
• "Six __ a-laying ... "
• Backs, for example, holding witness with birds
• Fowlers' prey
• Canadian flyers
• "A-laying" birds of song
• Birds that cronk
• Large birds of the duck family
• Barnyard gaggle
• Formation-flying birds
• Flyers in a V
• Flyers — some we see gliding back
• Those in a V formation