books.google.it - Biogeography was stuck in a "natural history phase" dominated by the collection of data, the young Princeton biologists Robert H. MacArthur and Edward O. Wilson argued in 1967. In this book, the authors developed a general theory to explain the facts of island biogeography. The theory builds on the first...http://books.google.it/books/about/The_theory_of_island_biogeography.html?hl=it&id=a10cdkywhVgC&q=normally+distributed&utm_source=gb-gplus-shareThe theory of island biogeography