Geography of Africa in the lake of organisms of a decidedly marine type. They include jellyfish, molluscs, prawns, crabs, etc. With the exception of Madagascar, the African islands are small. Madagascar, with an area of , is, after Greenland, New Guinea and Borneo, the fourth largest island on the Earth. It lies in the Indian Ocean, off the S.E. coast of the continent, from which it is separated by the deep Mozambique channel, wide at its narrowest point. Madagascar in its general structure, as in flora and fauna, forms a connecting link between Africa and southern Asia. East of Madagascar are the small
Rotamah Island Bird Observatory Rotamah Island Bird Observatory Rotamah Island Bird Observatory was established in 1979 on Rotamah Island in the Gippsland Lakes National Park in eastern Victoria, Australia, by Birds Australia as Australia's second bird observatory, in order to provide a base for the study and enjoyment of the birds of the area. Rotamah Island had previously been a farming property, and the observatory was established in 'Overstrand', the homestead built in 1908. In 1985 the observatory was visited by Prince Charles and Diana, Princess of Wales. The natural vegetation of Rotamah Island is eucalypt woodland. There is also a causeway linking the