Related Clues:

• Two parties – one extinct
• *Caucus-race proposer in Wonderland
• Ultra-conservative parties
• Bird so dumb it got itself extinct
• Bird that lost its ability to fly and went extinct haha so stupid
• Dead bird in bad odour
• Wonderland talker that Carroll based on himself
• Wonderland beast
• It originally died out twice
• Bird of long ago
• Carroll's stammering self-caricature in "Alice in Wonderland"
• Bird clubbed to extinction
• The same again and again the same as one that passed long ago
• Two parties - one of them dead to the world
• Wonderland bird supposedly representing Lewis Carroll himself