Impacts of biodiversity loss on ocean ecosystem services
- PMID: 17082450
- DOI: 10.1126/science.1132294
Impacts of biodiversity loss on ocean ecosystem services
Abstract
Human-dominated marine ecosystems are experiencing accelerating loss of populations and species, with largely unknown consequences. We analyzed local experiments, long-term regional time series, and global fisheries data to test how biodiversity loss affects marine ecosystem services across temporal and spatial scales. Overall, rates of resource collapse increased and recovery potential, stability, and water quality decreased exponentially with declining diversity. Restoration of biodiversity, in contrast, increased productivity fourfold and decreased variability by 21%, on average. We conclude that marine biodiversity loss is increasingly impairing the ocean's capacity to provide food, maintain water quality, and recover from perturbations. Yet available data suggest that at this point, these trends are still reversible.
Comment in
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Ecology. Global loss of biodiversity harming ocean bounty.Science. 2006 Nov 3;314(5800):745. doi: 10.1126/science.314.5800.745. Science. 2006. PMID: 17082432 No abstract available.
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Biodiversity loss in the ocean: how bad is it?Science. 2007 Jun 1;316(5829):1281-4; author reply 1281-4. doi: 10.1126/science.316.5829.1281b. Science. 2007. PMID: 17540882 No abstract available.
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Comment on "Impacts of biodiversity loss on ocean ecosystem services".Science. 2007 Jun 1;316(5829):1285; author reply 1285. doi: 10.1126/science.1137730. Science. 2007. PMID: 17540884
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Comment on "Impacts of biodiversity loss on ocean ecosystem services".Science. 2007 Jun 1;316(5829):1285; author reply 1285. doi: 10.1126/science.1137946. Science. 2007. PMID: 17540885
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Comment on "Impacts of biodiversity loss on ocean ecosystem services".Science. 2007 Jun 1;316(5829):1285; author reply 1285. doi: 10.1126/science.1139114. Science. 2007. PMID: 17540886
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Biodiversity loss in the ocean: how bad is it?Science. 2007 Jun 1;316(5829):1281-4; author reply 1281-4. Science. 2007. PMID: 17546725 No abstract available.
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Biodiversity loss in the ocean: how bad is it?Science. 2007 Jun 1;316(5829):1281-4; author reply 1281-4. Science. 2007. PMID: 17546726 No abstract available.
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