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Metrics of functional trait and phylogenetic diversity that were independent of species richness were negatively correlated with productivity. This last result suggests that processes that determine species sorting and packing are likely important for the relationships between productivity and biodiversity. This result also demonstrates the potential confusion that can arise when interdependencies among different diversity metrics are ignored. Our findings show the value of species richness as a predictive tool and highlight gaps in knowledge about linkages between functional diversity and ecosystem functioning.<\/jats:p>","DOI":"10.1073\/pnas.2314231121","type":"journal-article","created":{"date-parts":[[2024,3,25]],"date-time":"2024-03-25T15:01:15Z","timestamp":1711378875000},"update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":27,"title":["Biodiversity and productivity in eastern US forests"],"prefix":"10.1073","volume":"121","author":[{"given":"Yunpeng","family":"Liu","sequence":"first","affiliation":[{"name":"Institute of Ecology, College of Urban and Environmental Sciences, and Key Laboratory of Earth Surface Processes of Ministry of Education, Peking University, Beijing 100871, China"},{"name":"Florida Museum of Natural History, University of Florida, Gainesville, FL 32611"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9806-3074","authenticated-orcid":false,"given":"J. 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