Related Clues:

• The one watching the chicks?
• Rooster's mate
• Crucial layer of a farm operation?
• Egg holder
• Female salmon
• One with a nest egg
• Cooped-up female?
• Preceder of 73-Across?
• Nester
• Plymouth Rock, for one
• Chicken
• She lies around the farm
• Barnyard female
• Old biddy
• Nest builder