Related Clues:
- Whales' food
- Aquatic creatures from river involved in slaughter
- Crustaceans cook finally found on stream
- Planktonic crustaceans
- Filter feeder's fodder
- Small marine creatures
- Little creatures to get rid of, crossing river
- What the world's largest animal eats
- Shrimplike creatures do in surrounding river
- Shrimp-like creatures dined on by whales
- Seal food
- Tiny marine crustaceans
- Southern Ocean food source
- Main diet of baleen whales
- Whale's diet?