Related Clues:

• Predatory night bird
• Real head-turner?
• Bird often found in 63 Across
• One flying about like a headless chicken?
• Athena's emblem
• Ron Weasley's Pigwidgeon, for one
• Hogwarts bird
• Sagacity symbol
• Rice University mascot Sammy, e.g
• One might give a hoot
• Bird with good night vision
• Start from birds in general, one in particular
• Predator of mice
• Member of parliament fed up with Liberal decline
• Word after horned or screech