Essentials of Ecology

256 CHAPTER 11 Sustaining Aquatic Biodiversity Trawler fishing Drift-net fishing Purse-seine fishing Long line fishing lines wit ...

CONCEPT 11-2 257 cates a school, the fishing vessel encloses it with a large net called a purse seine. Nets used to capture yell ...

258 CHAPTER 11 Sustaining Aquatic Biodiversity and harpoon guns. Whale harvesting, mostly in inter- national waters, has followe ...

CONCEPT 11-2 259 ■✓ Proponents of whaling also contend that the ban is emotionally motivated and not supported by current scient ...

260 CHAPTER 11 Sustaining Aquatic Biodiversity gardens that serve as their feeding grounds. The tur- tles are hunted for meat an ...

CONCEPT 11-2 261 of California in 2007 began establishing the nation’s most extensive network of MPAs where fishing will be bann ...

262 CHAPTER 11 Sustaining Aquatic Biodiversity endangered green sea turtle (see photo on the title page of this book). Still, le ...

CONCEPT 11-3 263 fort to develop and use coastal resources more sustain- ably (Concept 11-2). Australia manages its huge Great B ...

264 CHAPTER 11 Sustaining Aquatic Biodiversity local fisheries. Community management systems have often been replaced by comanag ...

CONCEPT 11-4 265 choosing seafood in markets and restaurants, consum- ers can make choices that will further help to sustain fis ...

266 CHAPTER 11 Sustaining Aquatic Biodiversity Wetlands serve as natural filters. Those around Lake Victoria (Core Case Study) h ...

CONCEPT 11-4 267 THINKING ABOUT Wetlands Mitigation Should a new wetland be created and evaluated before any- one is allowed to ...

268 CHAPTER 11 Sustaining Aquatic Biodiversity Agricultural area Water conservation area Canal Miami Canal Channelized river bed ...

CONCEPT 11-5 269 Freshwater Ecosystems Are under Major Threats The ecological and economic services provided by freshwater lakes ...

270 CHAPTER 11 Sustaining Aquatic Biodiversity ■✓ countries about $140 million a year—an average of $16,000 per hour. Sometimes, ...

CONCEPT 11-6 271 We Can Protect Freshwater Ecosystems by Protecting Watersheds Sustaining freshwater aquatic systems begins with ...

272 CHAPTER 11 Sustaining Aquatic Biodiversity deteriorating ecosystem services threaten people and many other forms of life. P ...

ACADEMIC.CENGAGE.COM/BIOLOGY/MILLER 273 whales from overfishing and premature extinction. De- scribe threats to sea turtles and ...

274 CHAPTER 11 Sustaining Aquatic Biodiversity ECOLOGICAL FOOTPRINT ANALYSIS A fishprint provides a measure of a country’s fish ...

S1 Supplements 1 Measurement Units, Precision, and Accuracy S2 Chapter 2 2 Reading Graphs and Maps S4 All Chapters 3 Economic, P ...