Related Clues:

• Harsh sound
• Quote the raven?
• Cornfield sound, perhaps
• Rookery talk
• Avian sound
• Harsh call
• Whistle of a sort
• "The crows seemed to be calling his name, thought ___" (one of Jack Handey's "Deep Thoughts")
• Cornfield noise
• Crow's call
• Crow cry
• Corvine comment
• Raven's cry
• Cry from a crow's nest
• Ornithologist's sound