The Lord Howe Rise is a underwater plateau that lies 800 kilometres offshore from mainland Australia. The Lord Howe Rise extends from southwest of New Caledonia to the Challenger Plateau, west of New Zealand. To the west is the Tasman Basin and to the east is the New Caledonia Basin. It has a total area of about 1,500,000 km square. Water depths are about from 1500 to 2500 metres. Jump to: navigation, search In geology and earth science, a plateau (alternatively spelt in a false French spelling plâteau, the real spelling in French being plateau) is an area of highland, usually consisting of relatively flat open country if the uplift was recent in geologic history. ...
Lord Howe Island and Ball's Pyramid cap a seamount towards the central east of the rise in an area known as the Lord Howe platform. Lord Howe Island showing Mts Lidgbird and Gower. ... Balls Pyramid is a volcanic stack 16 km (10 miles) south of Lord Howe Island. ...
LordHowe island is a distinct terrestrial ecoregion, known as the LordHowe Island subtropical forests.
LordHowe Island was never part of a continent, and all of its flora and fauna colonized the island from across the sea.
The LordHowe Swamphen or White Gallinule (Porphyrio albus), the White-throated Pigeon (Columba vitiensis godmanae), Red-fronted Parakeet (Cyanoramphus novaezelandiae subflavescens) and the Tasman Booby (Sula tasmani) were eliminated by settlers during the nineteenth century.
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