
Published online:
01 May 2008
Published in print:
01 February 2008
Online ISBN:
9780199869596
Print ISBN:
9780195319958
Contents
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The Environment The Environment
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Physical Setting Physical Setting
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Geological History Geological History
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Climatic Setting Climatic Setting
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Oceanic Currents Oceanic Currents
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Marine Habitats Marine Habitats
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The Biota The Biota
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Biogeography and Biodiversity Biogeography and Biodiversity
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The Food Web The Food Web
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Simplifying the Food Web Simplifying the Food Web
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Food Web Properties and Dynamics Food Web Properties and Dynamics
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Human Influences Human Influences
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Waves of Exploitation Waves of Exploitation
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Effect on the Food Web and Biodiversity Effect on the Food Web and Biodiversity
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Conclusions Conclusions
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References References
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Chapter
6 Biodiversity and Food-Web Structure of a Galápagos Shallow Rocky-Reef Ecosystem
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Pages
135–161
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Published:February 2008
Cite
Bustamante, Rodrigo H., Thomas A. Okey, and Stuart Banks, 'Biodiversity and Food-Web Structure of a Galápagos Shallow Rocky-Reef Ecosystem', in Tim McClanahan, and George M. Branch (eds), Food Webs and the Dynamics of Marine Reefs (New York , 2008; online edn, Oxford Academic, 1 May 2008), https://doi.org/10.1093/acprof:oso/9780195319958.003.0006, accessed 13 May 2025.
Abstract
This chapter describes ecology of the Galapagos rocky reef system and the important role of biogeographic position on biodiversity, the El Niño cycle, and the history of resource extraction on the current state of the ecosystem. The chapter presents a model of the energetic pathways in the ecosystem and its predictions for fisheries yields and the role of key species. The history of exploitation is outlined as well as the role of the current marine protected areas to develop sustainable management system.
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