| Sperm Whale | | a wide, thick head with the eyes at the margins. |
| Blue Whale | | send messages to one another in different ways. They squeak and whistle and use body language—leaping as high as 20 feet (6 meters) in the air |
| Hammerhead Shark | | inhabit all oceans of the world but are most numerous in the Arctic, the Antarctic, and areas of cold water upwelling |
| Humpback Whale | | baleen whales with bow-shaped lower jaw and a head that is up to one-quarter of the body length |
| Pink Dolphin | | square-shaped shell with 3 spines on each side of the carapace. |
| Whale Shark | | born grey and become pinker with age |
| Right Whale | | a rarely seen Arctic whale. This social whale is known for the VERY long tooth that males have |
| Sea Lamprey | | An adult may consume one to one and a half metric tons of food per day |
| Beluga Whale | | it is 28 inches tall and weighs 9 pounds |
| Bottlenosed Dolphin | | toothed whale that lives in pods. It has a huge brain that weighs about 20 pounds; it is the largest brain of any animal |
| Black Dolphin | | are predaceous eel-like fish. Unlike eels, however, they feed on large fish |
| Narwhal | | an Arctic baleen whale, a right whale with a large, bow-shaped head that is up to 40% of its body length. The arched mouth is up to 10 feet |
| macaroni penguin | | largest animal that ever lived on Earth |
| Killer Whale | | gentle and slow filter feeding shark that is the largest living fish species |
| Fin Whale | | voracious top-level predator, meaning that it has no natural enemies, and could decimate populations of native fish. About 90% of its diet consists of other fish, though it also eats crustaceans, insects, and plants. |
| Asian Shore Crab | | most common jelly fish |
| Green Crab | | they live in the artic ocean, and sometimes migrate south for the summer |
| Moon Jellyfish | | can dive for up to 30 minutes, but usually last only up to 15 minutes |
| Northern Snakehead Fish | | have a relatively large rounded dorsal fin, a conical shaped head with sloping forehead, and an indistinct beak with white "lips". |
| Bowhead Whale | | a voracious predator that feeds on many types of organisms, particularly bivalve molluscs (e.g., clams, oysters, and mussels) |
