Related Clues:

• Gosh -- unprincipled bird standing in for another
• Daffy bird?
• It's a strange bird who only makes an appearance at certain times
• 9 over whose nest Randle Patrick McMurphy flew?
• Slightly crazy — bird
• Bird with two-note call
• Copper and cook disrupted interloper
• Insane (informal)
• Good indication of the appear­ance of spring nuts?
• In Greek myth, Zeus became this bird to seduce Hera
• Bird with no nest of its own
• Nuts for a flier
• Nest-stealing bird
• Loco, a flier?
• Daffy bird