"MacArthur and Wilson's is arguably the most influential book in biogeography in the last hundred years. With its emphasis on on-going processes of colonization and extinction, it provided a new framework to explain patterns in species diversity and served as a counterpoint to hypotheses relying on chance and solitary historical events. Many of the antecedents for what we now call conservation biology, invasion biology, and landscape ecology had their origins here."--Ted Case, University of California, San Diego