Possible Clues:

• Jaeger cousin of northern seas
• Flyer put up when touring country
• Type of seabird others rejected
• Belligerent seabird smaller ones upset
• Any of various seabirds related to the jaegers
• Seabird which steals food from other seabirds in flight
• Gull-like bird other seabirds reared
• Kind of large predatory seabird
• Bird sending others skyward?
• Aggressive fish- and flesh-eating seabird