Whale Diet

Orca

 * Sea lions
 * Fish
 * Seals
 * Sea birds
 * Other whales

Humpback Whale

 * Krill
 * Plankton
 * Small fish like herring, mackerel, capelin, and sandeel

Blue Whale

 * Krill

Right Whale

 * Krill
 * Zooplankton

Pilot Whale

 * Squid
 * Octopus
 * Cuttlefish
 * Herring and other small fish

Sperm Whale

 * Squid
 * Giant Squid (resembles 80% of their diet)
 * Shrimp
 * Crabs
 * Fish
 * Small-bottom living sharks

Narwhal

 * Shrimp
 * Squid
 * Green halibut
 * Arctic Cod
 * Rockfish
 * Flounder
 * Crabs