Related Clues:
- Producers of green eggs
- Flightless flock
- They'll never fly
- Outback avians
- Extinct relatives of ostriches
- Pests to Australian ranchers
- Ostrichlike birds
- Ostrich relatives of South America
- Muse anagram
- Down Under birds
- Layers of green eggs
- Australian natives
- Outback runners
- Birds with dark green eggs
- Tall runners