Related Clues:
- Pigeon's erstwhile kin
- Bygone Mauritian bird
- Wonderland creature
- Thickhead
- Long-extinct bird
- Extinct bird of Mauritius
- Bye-bye birdie?
- It became extinct less than 100 years after its discovery
- Old fellow
- Old, crotchety guy
- Bygone avian
- "Alice in Wonderland" bird
- Extinct dumb cluck
- Slow-witted sort
- Elderly eccentric