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Updated: Jun 24, 2026

Coral Reef Arks: An In Situ Mesocosm and Toolkit for Assembling Reef Communities
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Published on: January 6, 2023

海,海,海,海,海,海,海,海,海,海,海. アメリカの海洋生態系を再建するための法的基盤です

Mary Turnipseed1, Larry B Crowder, Raphael D Sagarin

  • 1Nicholas School of the Environment, Duke University, Durham, NC 27708, USA. mary.turnipseed@duke.edu

Science (New York, N.Y.)
|April 11, 2009
PubMed
まとめ

公共の信頼教義は,米国の海洋管理を再考するための堅固な法的枠組みを提供します. このアプローチは,より公平で持続可能な海洋資源の管理につながる可能性があります.

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What is an Ecosystem?

Overview
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Sustainable Development

As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
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Marine Microbial Ecology

Marine microbial ecosystems are shaped by distinct physicochemical limits, including high salinity, low nutrient availability, and fluctuating oxygen levels. These conditions favor smaller microbial cell sizes, which maximize their surface-to-volume ratio for efficient nutrient uptake.Microbial activity and community composition are closely linked to biogeochemical cycles, particularly in dynamic environments like estuaries, where halotolerant microbes thrive in response to variable salinity...
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Keystone Species

Measures of species biodiversity, such as richness (i.e., the number of species present) and evenness (i.e., their relative abundance), describe an ecological community’s structure. Many factors affect community structure, including abiotic factors (e.g., sunlight and nutrients), disturbances (e.g., fire or flood), species interactions (e.g., predation or competition), and chance events (e.g., foreign species invasion). Certain species—such as keystone species—also play a pivotal role in the...
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Deep Sea Microbial Ecology

The deep ocean and its underlying sediments represent vast, largely unexplored microbial habitats that extend far beyond the sunlit photic zone. The photic (euphotic) zone typically spans the upper ~100–200 meters of pelagic waters in the open ocean, but its depth varies geographically and seasonally, where sufficient light supports photosynthetic life. Below this lies the deep sea, spanning roughly 1000–6000 meters (bathypelagic to abyssal zones), with deeper hadal trenches extending beyond...
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The Soil Ecosystem

Plants obtain inorganic minerals and water from the soil, which acts as a natural medium for land plants. The composition and quality of soil depend not only on the chemical constituents but also on the presence of living organisms. In general, soils contain three major components: