Related Clues:

• Fit (inside)
• Vipers' place
• Starling's home
• Homes for some colonies
• A bed to lay in?
• Places to live in the sticks?
• Grouse house
• It's bird-built
• Home for a flier
• Homes for birds
• In which to lay eggs or give birth
• Structures for egg-laying
• In which to lay eggs
• Cosy home like bird's
• Sent to bird's home