Related Clues:

• Rooks' homes
• Homing pigeons' homes
• Audubon interests
• Tree homes
• Digs with twigs?
• Homes in the woods
• Some tree houses
• They may be feathered
• Homes for those living in the sticks?
• Twig-and-mud homes
• Roosts
• Bird berths
• Some egg containers
• Fits like matryoshka dolls
• Bird abodes