adriatic sea africa ait aleutian islands archipelago artificial island asia atlantic ocean atoll austral islands australia barbados borneo canal canal du midi cay continent continental shelf coral reef desert island etymology europe fiji garonne great britain greenland hawaii hawaiian islands high island iberian peninsula iceland indian ocean insularity ireland island biogeography island country islescape islet islomania isostasy jan mayen kangaroo island kerguelen islands ko samui kure atoll lagoon lesser antilles line islands list of artificial islands list of divided islands list of fictional islands list of islands list of islands by area list of islands by highest point list of islands by name list of islands by population lower saranac lake madagascar maldives mariana islands mediterranean sea new guinea north america old english orinoco pacific ocean phantom island private island reef river river delta sable island sand seamount seychelles shoal sicily singapore skerry small island developing states south america subduction suez canal sumatra surat thani province surtsey tasmania thailand tidal island tonga trinidad tristan da cunha tuvalu united nations united nations convention on the law of the sea volcano wake island wikimedia commons wikisource