Management in multispecies harvesting of the Barents Sea fisheries
In Barents Sea, there are especially three species of zooplankton preying fish which have been of great commercial value: the Northeast Arctic (NEA) cod (Gadus morhua), capelin (Mallotus villosus) and Norwegian spring-spawning (NSS) herring (Clupea harengus). There is a prey-predator relationship be...
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ftoslouniv:oai:www.duo.uio.no:10852/17432 2024-09-30T14:30:50+00:00 Management in multispecies harvesting of the Barents Sea fisheries Cai, Yuan Yuan Eric Nævdal 2007 http://hdl.handle.net/10852/17432 http://urn.nb.no/URN:NBN:no-16996 eng eng http://urn.nb.no/URN:NBN:no-16996 Cai, Yuan Yuan. Management in multispecies harvesting of the Barents Sea fisheries. Hovedoppgave, University of Oslo, 2007 http://hdl.handle.net/10852/17432 info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft.au=Cai, Yuan Yuan&rft.title=Management in multispecies harvesting of the Barents Sea fisheries&rft.inst=University of Oslo&rft.date=2007&rft.degree=Hovedoppgave URN:NBN:no-16996 65528 071648402 Fulltext https://www.duo.uio.no/bitstream/handle/10852/17432/2/YuanxYuanxCaixsxthesis.pdf VDP::210 Master thesis Hovedoppgave 2007 ftoslouniv 2024-09-12T05:43:55Z In Barents Sea, there are especially three species of zooplankton preying fish which have been of great commercial value: the Northeast Arctic (NEA) cod (Gadus morhua), capelin (Mallotus villosus) and Norwegian spring-spawning (NSS) herring (Clupea harengus). There is a prey-predator relationship between these three species, that is, capelin is predated by the juvenile herring and cod, whereas the cod may also feed on juvenile herring. On the other hand, the fishmen harvest these three species to gain profit as many as possible. Therefore, the harvesting of these three species has both biological and economic value. This thesis seeks to find an optimal policy of harvesting these three species so as to maximize the net present value. Master Thesis Arctic Barents Sea Gadus morhua Zooplankton Universitet i Oslo: Digitale utgivelser ved UiO (DUO) Arctic Barents Sea |
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Open Polar |
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Universitet i Oslo: Digitale utgivelser ved UiO (DUO) |
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language |
English |
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VDP::210 |
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VDP::210 Cai, Yuan Yuan Management in multispecies harvesting of the Barents Sea fisheries |
topic_facet |
VDP::210 |
description |
In Barents Sea, there are especially three species of zooplankton preying fish which have been of great commercial value: the Northeast Arctic (NEA) cod (Gadus morhua), capelin (Mallotus villosus) and Norwegian spring-spawning (NSS) herring (Clupea harengus). There is a prey-predator relationship between these three species, that is, capelin is predated by the juvenile herring and cod, whereas the cod may also feed on juvenile herring. On the other hand, the fishmen harvest these three species to gain profit as many as possible. Therefore, the harvesting of these three species has both biological and economic value. This thesis seeks to find an optimal policy of harvesting these three species so as to maximize the net present value. |
author2 |
Eric Nævdal |
format |
Master Thesis |
author |
Cai, Yuan Yuan |
author_facet |
Cai, Yuan Yuan |
author_sort |
Cai, Yuan Yuan |
title |
Management in multispecies harvesting of the Barents Sea fisheries |
title_short |
Management in multispecies harvesting of the Barents Sea fisheries |
title_full |
Management in multispecies harvesting of the Barents Sea fisheries |
title_fullStr |
Management in multispecies harvesting of the Barents Sea fisheries |
title_full_unstemmed |
Management in multispecies harvesting of the Barents Sea fisheries |
title_sort |
management in multispecies harvesting of the barents sea fisheries |
publishDate |
2007 |
url |
http://hdl.handle.net/10852/17432 http://urn.nb.no/URN:NBN:no-16996 |
geographic |
Arctic Barents Sea |
geographic_facet |
Arctic Barents Sea |
genre |
Arctic Barents Sea Gadus morhua Zooplankton |
genre_facet |
Arctic Barents Sea Gadus morhua Zooplankton |
op_relation |
http://urn.nb.no/URN:NBN:no-16996 Cai, Yuan Yuan. Management in multispecies harvesting of the Barents Sea fisheries. Hovedoppgave, University of Oslo, 2007 http://hdl.handle.net/10852/17432 info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft.au=Cai, Yuan Yuan&rft.title=Management in multispecies harvesting of the Barents Sea fisheries&rft.inst=University of Oslo&rft.date=2007&rft.degree=Hovedoppgave URN:NBN:no-16996 65528 071648402 Fulltext https://www.duo.uio.no/bitstream/handle/10852/17432/2/YuanxYuanxCaixsxthesis.pdf |
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1811635607822139392 |