Mammals:
* Emperor Penguins: These iconic birds are the largest penguin species and breed on the sea ice surrounding the South Pole.
* Adélie Penguins: Another common penguin species, these smaller birds nest on the Antarctic mainland.
* Chinstrap Penguins: Known for the black band under their chins, they often breed in large colonies on the Antarctic Peninsula.
* Gentoo Penguins: These fast-moving penguins are known for their bright orange beaks.
* Weddell Seals: These seals are adapted to breathing under the ice and spend most of their time swimming in the surrounding ocean.
* Leopard Seals: These fierce predators are a major threat to penguins and other seals.
* Crabeater Seals: Named for their diet of krill, these seals are among the most abundant mammals in the Southern Ocean.
* Ross Seals: These large seals are shy and elusive, spending most of their time in the ocean.
Birds:
* Snow Petrels: These small birds have adapted to the harsh conditions of the South Pole, where they nest in snowdrifts.
* Skuas: These aggressive birds are scavengers, often stealing food from other birds.
* Albatrosses: These magnificent birds have the largest wingspan of any bird and spend most of their time soaring over the Southern Ocean.
Fish:
* Antarctic Toothfish (Chilean Sea Bass): This popular seafood fish is a deep-water predator.
* Icefish: These unique fish have antifreeze proteins in their blood, allowing them to survive in the freezing waters surrounding the South Pole.
Invertebrates:
* Krill: These small, shrimp-like crustaceans are the foundation of the Antarctic food web, consumed by many different animals.
* Sea Spiders: These bizarre creatures can grow to enormous sizes and are found in the deep ocean.
* Sea Anemones: These colorful animals attach themselves to rocks and feed on plankton.
It's important to remember that the South Pole is a fragile ecosystem and it's essential to respect the animals and their habitat when visiting.