Marine life same environmental problems and feeding niches have resulted in similar adaptations. Examples include albatross, penguins, gannets, and auks. In general, marine birds live longer, breed later and have fewer young than terrestrial birds do, but they invest a great deal of time in their young. Most species nest in colonies, which can vary in size from a few dozen birds to millions. Many species are famous for undertaking long annual migrations, crossing the equator or circumnavigating the Earth in some cases. They feed both at the ocean's surface and below it, and even feed on each other. Marine birds can
Southern Kangaroo Island Marine Park Southern Kangaroo Island Marine Park Southern Kangaroo Island Marine Park (formerly Southern Kangaroo Island Commonwealth Marine Reserve) is a marine protected area located south of South Australia in waters within the Australian Exclusive economic zone to the south of Kangaroo Island and ranging in depth from to . It was gazetted in November 2012. It was renamed on 11 October 2017. It is part of a group of Australian marine parks managed by the Department of the Environment and Energy known as the South-west Marine Park Network. It is bounded on its northern side by the Southern Kangaroo Island Marine