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In page Lord Howe Island:

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About 10% of Lord Howe Island's forests has been cleared for agriculture, and another 20% has been disturbed, mostly by domestic cattle and feral sheep, goats, and pigs. As a result, 70% of the island remains relatively untouched, with a variety of plants and animals, many of which are endemic, and some of which are rare or threatened.[1] Two species of plants, nine terrestrial birds, one bat, and at least four invertebrates have become extinct since 1778.[2] Endemism at the generic level includes the palms Howea, Hedyscepe and Lepidorrhachis, a woody daisy Lordhowea, the tree Negria, the leech Quantenobdella howensis, three annelid worm genera (Paraplutellus, Pericryptodrilus and Eastoniella), an isopod shrimp Stigmops, a hemipteran bug Howeria, and a cricket Howeta.[3]