Related Clues:

• Stacks, in a way
• Sticks in a bowl?
• Digs made of twigs
• Kite sites
• Fits one inside another
• Cardinal base
• ... and their home
• Birdie B&B
• Settle in snugly
• Home in the sticks?
• Places for some newborns
• Forest homes
• Albatross abode
• Bird hangout
• Sparrows' homes