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What marine ecosystem has the highest biodiversity?

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Open access•Journal Article•DOI Phytoplankton functional diversity increases ecosystem productivity and stability Sergio M. Vallina, Pedro Cermeño, Stephanie Dutkiewicz, Michel Loreau, José M. Montoya - Show less +4 more 10 Oct 2017-Ecological Modelling 75 Citations	These results show that more functionally diverse phytoplankton communities lead to higher and more stable ecosystem productivity but the positive effect of biodiversity on ecosystem functioning depends critically on the type of environmental gradient.
Journal Article•DOI Marine megavertebrates of Cornwall and the Isles of Scilly: relative abundance and distribution Ruth H. Leeney, Matthew J. Witt, Annette C. Broderick, John B. Buchanan, Daniel S. Jarvis, Peter B. Richardson, Brendan J. Godley - Show less +6 more 01 Dec 2012-Journal of the Marine Biological Association of the United Kingdom 14 Citations	Despite the limited scope of this study, it has provided valuable baseline data, and possible insights into the marine biodiversity of the region.
Open access•Journal Article•DOI The Ecosystem Services and Biodiversity of Novel Ecosystems: A literature review Cody R. Evers, Chloe B. Wardropper, Ben Branoff, Elise F. Granek, Shana Lee Hirsch, Timothy E. Link, Sofía Olivero-Lora, Codie Wilson - Show less +7 more 01 Jan 2018-Global Ecology and Conservation 58 Citations	Our review highlights the frequency that novel ecosystems enhance both ecosystem services and biodiversity.
Open access•Journal Article•DOI Cross-community congruence of patterns in a marine ecosystem: Do the parts reflect the whole? Ioannis Karakassis, Athanassios Machias, Paraskevi Pitta, K.N. Papadopoulou, Caleb Smith, Eugenia T. Apostolaki, Marianna Giannoulaki, Drosos Koutsoubas, Stylianos Somarakis - Show less +8 more 03 Apr 2006-Marine Ecology Progress Series 13 Citations	We suggest that the species composition and diversity of these communities reflect different environmental gradients and sources of heterogeneity, and there- fore none of them can be used as a surrogate for ecosystem biodiversity in the context of marine conservation planning.

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Why does marine biodiversity matter?5 answersMarine biodiversity is crucial due to its significant roles in ecosystem services, economic value, and sustainable development. It encompasses taxonomic, genetic, and phylogenetic diversity, essential for ecosystem functioning and conservation efforts. The ocean's biodiversity supports the planet's health, human prosperity, and the three pillars of sustainable development - economic, social, and environmental. Moreover, marine environments are rich in biodiversity, offering potential solutions to combat antibiotic-resistant pathogens through the discovery of quorum sensing inhibitors from marine organisms. Protecting marine biological diversity is vital to maintaining natural food chains, ecosystems, and balance on Earth, necessitating sustainable resource management and pollution prevention. International conventions like UNCLOS and RFMO/As provide regulations to safeguard marine life and resources, emphasizing the global importance of marine biodiversity conservation.

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