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Today’s schedule. Reading quiz Reading discussion “Empty Oceans, Empty Nets” One-on-one discussion of papers. Reading Quiz. Name one benefit of marine biodiversity according to Worm et al. (1). What is shown in (A )? (2). What is shown in (B )? (1). - PowerPoint PPT Presentation
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Today’s schedule
• Reading quiz• Reading discussion• “Empty Oceans, Empty Nets”• One-on-one discussion of papers
Reading Quiz• Name one benefit of marine biodiversity
according to Worm et al. (1)• What is shown
in (A )? (2)
• What is one problem associated with using catch data to infer population size? (1)
• What is shown in (B )? (1)
Issue 3: Definition of collapse• Less than 10% of historic high
Anchoveta fishery: largest in the world
Issue #4: The hype.
A general assumption that fish stocks are everywhere in terminal decline has lead to a “community of belief that fisheries management has failed, and that we need to abandon the old approaches and use marine protected areas and ecosystem based management”