The King Penguin Aptenodytes patagonicus, with its yellow feathers on the crown and upper chest is one of the most beautifully striking of the penguins. There are two subspecies with diffeent breedng grounds: A. patagonicus patagonicus breeds on South Georgia and Falkland Islands in the South Atlantic and A. patagonicus halli breeds on the Kerguelen, Crozet, Prince Edward, Heard, and Macquarie Islands.