Related Clues:

• A very rare bird, of course
• Large bird rearing smaller ones
• Large bill here for a nut, about one pound
• Ornithological collar?
• Bird circles its quarry
• Bird has a weight at sea
• A bird others upset
• Bird taking half of life to crack nut
• Bird winding others up
• Understand about girl being big eater
• A bird others turn to
• Large fish for this bird?
• Bird with mutable posterity (except tit)
• Bird heard in African lake and southern sea
• Ship's follower hung about an old sailor