We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleToward a better understanding of the regional causes of local community richness.AuthorsHarrison, Susan; Cornell, HowardPublicationEcology Letters, 2008, Vol 11, Issue 9, p969ISSN1461-023xPublication typearticleDOI10.1111/j.1461-0248.2008.01210.x