Fisheries: Measuring biodiversity in marine ecosystems
Joseph E. Powers
Nature 468, 385–386 (18 November 2010) doi:10.1038/468385a
Published online 17 November 2010
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The use of catch data to determine indicators of biodiversity such as 'mean trophic level' does not adequately measure ecosystem changes induced by fishing. Improved ways to assess those changes are required. See Letter p.431
http://www.nature.com/nature/journal/v468/n7322/full/468385a.html
Fisheries: Measuring biodiversity in marine ecosystems
Joseph E. Powers Nature 468, 385–386 (18 November 2010) doi:10.1038/468385a Published online 17 November 2010 Article tools Citation Reprints Rights & permissions Article metrics The use of catch data to determine indicators of biodiversity such as 'mean trophic level' does not adequately measure ecosystem changes induced by fishing. Improved ways to assess those changes are required. See Letter p.431