Animals of Antarctica: Mammals, Birds & Invertebrates

Mammals

• Seals: Weddell, Crabeater, Leopard, Ross, Elephant, Fur
• Whales: Killer, Minke, Humpback, Blue, Southern Right

Birds

• Penguins: Emperor, Adélie, Gentoo, Chinstrap, Macaroni, Rockhopper, King
• Petrels: Snow, Antarctic
• Skuas: South Polar, Brown
• Jaeger

Invertebrates

• Krill, Squid, Octopus, Sea urchin, Starfish, Brittle star, Sea cucumber, Sponge, Coral

All adapted to extreme cold and seasonal productivity.