TY - JOUR A1 - Tucker, Caroline M. A1 - Cadotte, Marc William A1 - Carvalho, Silvia B. A1 - Davies, T. Jonathan A1 - Ferrier, Simon A1 - Fritz, Susanne A. A1 - Grenyer, Rich A1 - Helmus, Matthew R. A1 - Jin, Lanna S. A1 - Mooers, Arne Ø A1 - Pavoine, Sandrine A1 - Purschke, Oliver A1 - Redding, David W. A1 - Rosauer, Dan F. A1 - Winter, Marten A1 - Mazel, Florent T1 - A guide to phylogenetic metrics for conservation, community ecology and macroecology T2 - Biological reviews N2 - The use of phylogenies in ecology is increasingly common and has broadened our understanding of biological diversity. Ecological sub-disciplines, particularly conservation, community ecology and macroecology, all recognize the value of evolutionary relationships but the resulting development of phylogenetic approaches has led to a proliferation of phylogenetic diversity metrics. The use of many metrics across the sub-disciplines hampers potential meta-analyses, syntheses, and generalizations of existing results. Further, there is no guide for selecting the appropriate metric for a given question, and different metrics are frequently used to address similar questions. To improve the choice, application, and interpretation of phylo-diversity metrics, we organize existing metrics by expanding on a unifying framework for phylogenetic information. Generally, questions about phylogenetic relationships within or between assemblages tend to ask three types of question: how much; how different; or how regular? We show that these questions reflect three dimensions of a phylogenetic tree: richness, divergence, and regularity. We classify 70 existing phylo-diversity metrics based on their mathematical form within these three dimensions and identify ‘anchor’ representatives: for α-diversity metrics these are PD (Faith's phylogenetic diversity), MPD (mean pairwise distance), and VPD (variation of pairwise distances). By analysing mathematical formulae and using simulations, we use this framework to identify metrics that mix dimensions, and we provide a guide to choosing and using the most appropriate metrics. We show that metric choice requires connecting the research question with the correct dimension of the framework and that there are logical approaches to selecting and interpreting metrics. The guide outlined herein will help researchers navigate the current jungle of indices. KW - biodiversity hotspots KW - biogeography KW - community assembly KW - conservation KW - diversity metrics KW - evolutionary history KW - phylogenetic diversity KW - prioritization KW - range size Y1 - 2016 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/45836 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-458369 SN - 1469-185X SN - 1464-7931 SN - 0006-3231 N1 - This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. VL - 92 IS - 2 SP - 698 EP - 715 PB - Wiley-Blackwell CY - Oxford ER -