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Exploring Sustainable Fisheries and the Impact of Fishing Practices

amanda-hatfield avatar
4 diapositives · 179 Views · Nov 18, 2014

This resource delves into the complex issues surrounding sustainable fisheries, including historical context, current practices, and environmental impacts. It examines the size of billfish catches over the years, the consequences of catching smaller fish, and the different fishing techniques, including long lining and their ecological footprints. Additionally, it discusses the Federal Government's role in promoting fishing and highlights the productive George's Bank, the conflict between fishermen and management councils, and the success of Alaskan fisheries. Important considerations for purchasing fish and the difference between farm-raised and wild-caught salmon are also addressed.

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  1. http://www.pbs.org/emptyoceans/

  2. Lecture 022b Empty Oceans Empty Nets (video questions) • Define sustainable fisheries • Early in the last century, about how big was the average size of a billfish that was caught? • About how large are today's? • What is the problem with catching small size billfish? • How are cod caught- large scale? - small scale? • What impact do each technique have to the environment? • What did the Federal Government do to promote fishing in the 1980's?

  3. 8. Where is George's Bank located and why is it so productive? 9. Why was George's Bank closed? 10. What is the conflict of interest occurring between the fishermen and the Fishery management Council? 11. Describe long lining. 12. What is bycatch? 13. Describe the salmon and halibut fisheries in Alaska. 14. What is an IFQ?

  4. 15. Why is the Alaskan fisheries so successful? • 16. What should you consider when purchasing fish in the market? • 17. What is the difference between farm-raised and wild caught salmon? • 18. Which would you choose to eat and why? • 19. What is the potential impact of catching fish on the low end of the food chain?