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Sustaining Aquatic Biodiversity
G. Tyler Miller’s Living in the Environment 14th Edition Chapter 13
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Key Concepts Economic and ecological importance
Effects of human activities Protecting and sustaining aquatic diversity Protecting and sustaining fisheries Protecting and restoring wetlands
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The Importance of Aquatic Biodiversity
Coral reefs Deep ocean floor Estuaries Lakes and streams Food items Fig p. 253 Medicines and drugs
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Human Impacts on Aquatic Biodiversity
Species loss and endangerment Marine habitat loss and degradation Freshwater habitat loss and degradation Overfishing Nonnative species
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Protecting and Sustaining Marine Biodiversity
Protect endangered and threatened species International agreements Integrated coastal management Reconciliation ecology Sustainable management of marine fisheries
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Managing and Sustaining the World’s Marine Fisheries
Fishery regulations Economic approaches Protected areas Consumer information Bycatch reduction Aquaculture Refer to Fig p. 263 Nonnative species
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Protecting, Sustaining, and Restoring Wetlands
Regulations Wetlands protection Mitigation banking Wetlands restoration Control of invasive species See Individuals Matter p. 268 Fig p. 267
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Protecting, Sustaining, and Restoring Rivers
Pollution Disruption of water flow Loss of biodiversity Invasive species Fig p. 269
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Life Cycle of Wild Salmon
Fig p. 270
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Rebuilding Salmon Populations
Build upstream hatcheries Repopulating streams Build fish ladders Transport salmon around dams Reduce silt runoff Restrict dam construction Refer to Fig p. 271
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