They are found there in the summer feeding on krill and other marine resources and in the autumn head north into the wamer waters of the tropics. There they give birth. The calf feeding on its mother's rich milk before migrating back to Antarctica waters. Of these, twelve are whales. There are two groups, the baleen whale.
Cetaceans are highly intelligent mammals.
They communicate with sound which also serves as an echo location system. The albatross are among the largest birds. They have a wingspan of nine feet. The albatross only lands to breed and some might circle the world several times before touching the ground. Black-browed albatross can excrete a smelly oil to fight off predators.