caa a22 4500 605528276 CHVBK 20210128100812.0 cr unu---uuuuu 210128e20151001xx s 000 0 eng 10.1007/s10531-015-0977-6 doi (NATIONALLICENCE)springer-10.1007/s10531-015-0977-6 ‘Sum of inverse range-sizes' (SIR), a biodiversity metric with many names and interpretations [Elektronische Daten] [Greg Guerin, Andrew Lowe] Range restriction is an important measure of species rarity that is also interpreted as endemism. A simple biodiversity metric, the sum of inverse range-sizes (‘SIR') for species within a sampling unit is useful for conservation planning but has multiple names and applications: for example, to highlight areas of high biodiversity and biological uniqueness (the hotspots problem, e.g. ‘weighted endemism') and as a range proportion-explicit metric for calculating complementarity in reserve selection (the representation problem, e.g. ‘rarity-weighted richness'). This paper outlines the development, implementation and duplication of SIR. We propose that terminology for equivalent metrics can be unified if:- ‘SIR' refers to them generally; those based on site or grid cell occupancy, or area of occupancy, are referred to specifically as ‘range-rarity richness'); while those aimed at measuring endemism based on extent of occurrence are referred to specifically as ‘georeferenced weighted endemism'. The phylogenetic equivalents would then be ‘phylogenetic range-rarity' and ‘georeferenced phylogenetic endemism', respectively. Springer Science+Business Media Dordrecht, 2015 Area of occupancy nationallicence Extent of occurrence nationallicence Range rarity nationallicence Rarity-weighted richness nationallicence Species richness nationallicence Weighted endemism nationallicence Guerin Greg Terrestrial Ecosystem Research Network, Adelaide-node, School of Biological Sciences, The Environment Institute, University of Adelaide, North Terrace, 5005, Adelaide, SA, Australia aut Lowe Andrew Terrestrial Ecosystem Research Network, Adelaide-node, School of Biological Sciences, The Environment Institute, University of Adelaide, North Terrace, 5005, Adelaide, SA, Australia aut Biodiversity and Conservation Springer Netherlands 24/11(2015-10-01), 2877-2882 0960-3115 24:11<2877 2015 24 10531 https://doi.org/10.1007/s10531-015-0977-6 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10531-015-0977-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Guerin Greg Terrestrial Ecosystem Research Network, Adelaide-node, School of Biological Sciences, The Environment Institute, University of Adelaide, North Terrace, 5005, Adelaide, SA, Australia aut NATIONALLICENCE 700 1- Lowe Andrew Terrestrial Ecosystem Research Network, Adelaide-node, School of Biological Sciences, The Environment Institute, University of Adelaide, North Terrace, 5005, Adelaide, SA, Australia aut NATIONALLICENCE 773 0- Biodiversity and Conservation Springer Netherlands 24/11(2015-10-01), 2877-2882 0960-3115 24:11<2877 2015 24 10531