What other creatures travel to Antarctica and why do they come?

Many different types of animals make the long journey to Antarctica. Some marine mammals, such as whales, seals, and sea lions, migrate to the frigid waters of Antarctica to feed on the abundant krill and fish. Krill are small, shrimp-like creatures that form massive swarms in the Southern Ocean, providing a nutritious food source for many marine predators. Antarctica's waters also support a variety of seabirds, such as penguins, albatrosses, and petrels, which come to breed on the continent during the summer months. The nutrient-rich waters and ice-free coasts provide ideal conditions for these birds to nest, raise their young, and find ample food. Additionally, some species of insects and spiders have also been found in Antarctica, likely transported there by wind, sea currents, or on the bodies of other animals.