Related Clues:

• Some flightless birds
• Earthbound birds
• Flightless birds of Australia
• Certain birds that cannot fly
• Aussie trotters
• Big Aussie birds
• Ample avians
• They lay dark green eggs
• Some grounded birds
• Aussie flock, perhaps
• Ostrich-like avians
• Bygone New Zealand flock
• Three-toed birds
• That man
• Australian birds