PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Biodiversity Ecology Mathematical Biology Donald R Schoolmaster Jr PeerJ Author Summary Ecology Mathematical Biology Statistics Work details Research Scientist US Geological Survey National Wetland Research Center Research Scientist Five Rivers Services National Wetland Research Center Websites Personal Website PeerJ Contributions Articles 1 August 22, 2013 Resource competition and coexistence in heterogeneous metacommunities: many-species coexistence is unlikely to be facilitated by spatial variation in resources Donald R. Schoolmaster https://doi.org/10.7717/peerj.136 PubMed 24010016