Related Clues:

• Hen on its perch? It's a cock!
• One crows, seeing head of organisation in duty list
• Cockerel (mainly US)
• Bird settling for the night
• List that includes duck and fowl
• Chicken or duck in a roll
• Bird concealed in kangaroo's territory
• Chicken roll with added duck
• Early-morning caller given a roll with nothing in it
• Farmyard cock and duck in list of names
• Bird, duck, shown in list
• Early caller found nothing in duty-list
• Roll round the job centre, cock!
• Possibly chicken and egg put into roll
• Toreros (anag.)