All Monsters (3)

• Hatchette - Large, flightless birds with axe-like beaks that stand up to 8 feet tall
  Field Guide
• Terror Bird - A flightless prehistoric bird weighing around 800 pounds with a massive beak
  Field Guide
• Tyrannobeak - A massive member of the terror-bird family (Phorusrhacidae) of bipedal flightless birds
  Field Guide