Related Clues:

• Sturgeon playing a bugle
• The white whale?
• Source of caviar, found in the Black and Caspian seas
• Expensive caviar variety
• Noted caviar source
• Small Arctic whale; sturgeon
• Blasted bugle -- a thing known for its delicacy?
• "Baby" whale in a Raffi song
• White fish from Belgium found in the odd lounge and top alehouse
• Small northern white whale
• Has the most expensive eggs in Russia, perhaps?
• White sturgeon
• "Baby __": Raffi song about a whale
• White whale of Arctic waters
• Sturgeon's playing a bugle