Related Clues:

• Nuts
• Lunatics
• These birds sound batty
• Birds on Canadian coins
• Fruitcakes
• Batty-sounding birds
• Diving birds
• Wild ones
• Canadian birds
• Wackos
• Crazies south of the border
• They dive and sound batty
• Train pullers, for short
• Screwballs
• Birds on Golden Pond