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Climate and Fisheries
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
How does climate affect fish populations?
Herring are among the most abundant fishes in the world and have been the basis for regional and national economies for centuries. In ...
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Deepwater Fisheries
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
What happened to the orange roughy stocks?
In 1987, the director of the primary fisheries research laboratory in Australia, Roy Harden Jones, announced that a research survey for a ...
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Economic Overfishing
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
Is overfishing only a biological problem?
The Pacific halibut fishery has long been considered the outstanding success of sustainable management. The International Pacific Halibut ...
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Ecosystem Impacts of Fishing
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
How does overfishing affect ecosystems?
Early explorers’ accounts are full of wonder at the natural wealth of the New World and astonishment at the size of fish. Writing in 1615 ...
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High Seas Fisheries
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
What is the status of bluefin tuna that were proposed for CITES listing?
Throughout the western Mediterranean Sea, an annual ritual known in Sicily as matanza has taken place for ...
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Historical Overfishing
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
Is overfishing a new problem?
Although they are mammals, whales were originally thought to be fish and their exploitation was referred to as the whale fishery. As governments ...
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Illegal Fishing
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
Is illegal fishing an important problem in overfishing?
On August 7, 2003, the Australian patrol vessel Southern Supporter spotted a vessel thought to be illegally fishing within ...
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Marine Protected Areas
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
What are marine protected areas?
One of the crown jewels of marine ecosystems is the Great Barrier Reef (GBR) off the northeast coast of Australia. The reef stretches along 2,600 ...
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Mixed Fisheries
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
Do fisheries catch one species or more?
Quite a few fisheries catch only one species. Many of the major fisheries fall into that category, including Peruvian anchoveta, the largest ...
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Modern Industrial Fisheries Management
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
What is an example of a well-managed fishery?
On September 10, 2009, the Economist published an article on Bluefin tuna and Eastern Bering Sea pollock entitled “A Tale of Two ...
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Overfishing
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
What is overfishing?
Overfishing is harvesting a fish stock so hard that much of the potential food and wealth will largely slip through our fingers. Yield overfishing is the most ...
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Recovery of Fisheries
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
Can fish stocks recover from overfishing?
Meet the striped bass. Abundant, tasty, and fights like a tiger. The perfect sport fish, Methuselahs of 70 pounds are still being caught ...
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Recreational Fisheries
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
Are recreational fisheries fundamentally different from commercial fisheries?
The simple answer is yes, recreational fishing is very different from most commercial fisheries. Many ...
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Small-Scale and Artisanal Fisheries
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
Many of the fisheries of the world are small scale—how can they be managed?
The “loco” is a carnivorous marine snail common to the rocky shores of Chile and Peru. A large ...
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The Status of Overfishing
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
Are the world’s stocks overfished?
The most authoritative assessment of the status of commercial fish stocks comes from FAO, the Food and Agriculture Organization of the United ...
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Trawling Impacts on Ecosystems
Ray Hilborn and Ulrike Hilborn
in Overfishing: What Everyone Needs to Know®
How do trawls and dredges work and why are they still used to catch fish?
“Enormous bottom trawl nets are dragged along the sea floor, catching all marine life and killing all ...
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