Related Clues:

• Constructions in trees
• Fledgling launching spots
• Cul-de-___ (neighborhood dead-ends)
• What retired rocker does after stardom
• Avian lodgings
• Ibis' homes
• Avian retreats
• Comfy homes
• Wren dens?
• Rats' hangouts
• Rats' places
• Where many eggs are at home
• Stick dwellings
• Birds' pads
• Aviary parts