News

Changing storminess and global capture fisheries

"Climate change-driven alterations in storminess pose a significant threat to global capture fisheries. Understanding how storms interact with fishery social-ecological systems can inform adaptive action and help to reduce the vulnerability of those dependent on fisheries for life and livelihood."

Source: Nature Climate Change
Authors: Nigel C. Sainsbury et al.
DOI: 10.1038/s41558-018-0206-x

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Evaluating the promise and pitfalls of a potential climate change–tolerant sea urchin fishery in southern California

Abstract.

"Marine fishery stakeholders are beginning to consider and implement adaptation strategies in the face of growing consumer demand and potential deleterious climate change impacts such as ocean warming, ocean acidification, and deoxygenation. This study investigates the potential for development of a novel climate change-tolerant sea urchin fishery in southern California based on Strongylocentrotus fragilis (pink sea urchin), a deep-sea species whose peak density was found to coincide with a current trap-based spot prawn fishery (Pandalus platyceros) in the 200–300-m depth range. [...]"

Source: ICES Journal of Marine Science
Authors: Kirk N Sato et al.
DOI: 10.1093/icesjms/fsx225

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NCCOS: Price of Shrimp Impacted by Gulf of Mexico “Dead Zone”

The low oxygen conditions slow shrimp growth, leading to fewer and more expensive large shrimp.

 

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The Guardian: Bay of Bengal: depleted fish stocks and huge dead zone signal tipping point

"Long treated as a bottomless resource pit, over-exploitation of the ocean, pollution and rising sea levels are having a catastrophic impact on life in the bay."

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