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  _____      ___      _____     _____    _____    
 / ____||   / _ \\   |__  //   |  ___|| |  __ \\  
/ //---`'  | / \ ||    / //    | ||__   | |  \ || 
\ \\___    | \_/ ||   / //__   | ||__   | |__/ || 
 \_____||   \___//   /_____||  |_____|| |_____//  
  `----`    `---`    `-----`   `-----`   -----`

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Text this: WHAT DETERMINES SPECIES DIVERSITY ON ISLANDS AND ISLAND HABITATS?