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A bioeconomic model of key fisheries of the Barents Sea is run with scenarios generated by an earth system model of intermediate complexity to assess how the Barents Sea fisheries of cod (Gadus morhua) and capelin (Mallotus villosus) are affected by changes in the Atlantic thermohaline circulation a...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.175.5080 2023-05-15T15:38:36+02:00 a b c P. Michael Link A Richard S. J. Tol A The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.175.5080 http://www.uni-hamburg.de/Wiss/FB/15/Sustainability/link-Dateien/Link%20Working%20Paper%20FNU-104.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.175.5080 http://www.uni-hamburg.de/Wiss/FB/15/Sustainability/link-Dateien/Link%20Working%20Paper%20FNU-104.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.uni-hamburg.de/Wiss/FB/15/Sustainability/link-Dateien/Link%20Working%20Paper%20FNU-104.pdf text ftciteseerx 2016-01-07T16:12:41Z A bioeconomic model of key fisheries of the Barents Sea is run with scenarios generated by an earth system model of intermediate complexity to assess how the Barents Sea fisheries of cod (Gadus morhua) and capelin (Mallotus villosus) are affected by changes in the Atlantic thermohaline circulation arising from anthropogenic climate change. Changes in hydrographic conditions have an impact on recruitment success and survival rates which constitute a lasting effect on the stocks. The economic development of the fisheries is assessed for the 21 st century, considering both adaptive and profit-maximizing harvesting strategies. Results show that a substantial weakening of the THC leads to impaired cod stock development, causing the associated fishery to become unprofitable in the long run. Simultaneous improvements in capelin stock development help the capelin fishery, but are insufficient to offset the losses incurred by the cod fishery. A comparison of harvest strategies reveals that in times of high variability in stock development, profit maximization leads to more stable economic results of these fisheries than the adaptive fishing strategy. Résumé Text Barents Sea Gadus morhua Unknown Barents Sea |
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A bioeconomic model of key fisheries of the Barents Sea is run with scenarios generated by an earth system model of intermediate complexity to assess how the Barents Sea fisheries of cod (Gadus morhua) and capelin (Mallotus villosus) are affected by changes in the Atlantic thermohaline circulation arising from anthropogenic climate change. Changes in hydrographic conditions have an impact on recruitment success and survival rates which constitute a lasting effect on the stocks. The economic development of the fisheries is assessed for the 21 st century, considering both adaptive and profit-maximizing harvesting strategies. Results show that a substantial weakening of the THC leads to impaired cod stock development, causing the associated fishery to become unprofitable in the long run. Simultaneous improvements in capelin stock development help the capelin fishery, but are insufficient to offset the losses incurred by the cod fishery. A comparison of harvest strategies reveals that in times of high variability in stock development, profit maximization leads to more stable economic results of these fisheries than the adaptive fishing strategy. Résumé |
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The Pennsylvania State University CiteSeerX Archives |
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P. Michael Link A Richard S. J. Tol A |
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P. Michael Link A Richard S. J. Tol A a b c |
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P. Michael Link A Richard S. J. Tol A |
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P. Michael Link A |
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http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.175.5080 http://www.uni-hamburg.de/Wiss/FB/15/Sustainability/link-Dateien/Link%20Working%20Paper%20FNU-104.pdf |
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Barents Sea |
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Barents Sea |
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Barents Sea Gadus morhua |
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Barents Sea Gadus morhua |
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http://www.uni-hamburg.de/Wiss/FB/15/Sustainability/link-Dateien/Link%20Working%20Paper%20FNU-104.pdf |
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http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.175.5080 http://www.uni-hamburg.de/Wiss/FB/15/Sustainability/link-Dateien/Link%20Working%20Paper%20FNU-104.pdf |
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Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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