Related Clues:
- Critters extinct since 1681
- So odd but sadly they're no more
- Old-fashioned types perform acts
- Manage to sleep soundly? They never got up
- Extinct Mauritian birds
- Former fauna of Mauritius
- Rules to be followed when hosting function for old fogeys
- Some old birds in a couple of parties begin to swoon
- Two parties with schemes to start with -- but they were never going to fly!
- Extinct, flightless birds
- They're not the sharpest knives in the drawer, birdwise
- Moment when these birds became extinct
- Slow-witted sorts
- Too-trusting birds
- Sapheads