Cod Stock-Recruitment Relationship in NAFO Divisions 3NO
The cod stock-recruitment relationships in NAFO Div. 3NO were studied by the basic Ricker model and modified Ricker model. Although the models do not adjust to the empirical data, inclusion of the American plaice spawning biomass improves the fit. Adding the mackerel adult biomass also improves the...
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Centro Oceanográfico de Vigo
1992
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Online Access: | http://hdl.handle.net/10508/636 |
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ftieo:oai:repositorio.ieo.es:10508/636 2023-05-15T17:31:26+02:00 Cod Stock-Recruitment Relationship in NAFO Divisions 3NO Paz, X. (Xabier) Larrañeta, M.G. (Manuel Gómez) Atlantic Ocean North Atlantic Northwest Atlantic NAFO 1992 http://hdl.handle.net/10508/636 eng eng Centro Oceanográfico de Vigo http://hdl.handle.net/10508/636 Paz, J., Larrañeta, M.G. 1992. Cod Stock-Recruitment Relationship in NAFO Divisions 3NO. NAFO Sci. Coun. Res. Doc. 92/25, Serial Nº N2072: 10p. Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ CC-BY-NC-ND workingPaper 1992 ftieo 2022-07-26T23:46:48Z The cod stock-recruitment relationships in NAFO Div. 3NO were studied by the basic Ricker model and modified Ricker model. Although the models do not adjust to the empirical data, inclusion of the American plaice spawning biomass improves the fit. Adding the mackerel adult biomass also improves the model. Including these two variables in the Ricker model explains almost all variation of the cod stock-recruitment relationship in the area. The confidence level of the parameters in the proposed equation were determined by the bootstrap technique, and its accuracy tested. Was realized a simulation study was performed. The response surfaces show the relations between the four variables studied. Report North Atlantic Northwest Atlantic Instituto Español de Oceanografía: e-IEO |
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Open Polar |
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Instituto Español de Oceanografía: e-IEO |
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ftieo |
language |
English |
description |
The cod stock-recruitment relationships in NAFO Div. 3NO were studied by the basic Ricker model and modified Ricker model. Although the models do not adjust to the empirical data, inclusion of the American plaice spawning biomass improves the fit. Adding the mackerel adult biomass also improves the model. Including these two variables in the Ricker model explains almost all variation of the cod stock-recruitment relationship in the area. The confidence level of the parameters in the proposed equation were determined by the bootstrap technique, and its accuracy tested. Was realized a simulation study was performed. The response surfaces show the relations between the four variables studied. |
format |
Report |
author |
Paz, X. (Xabier) Larrañeta, M.G. (Manuel Gómez) |
spellingShingle |
Paz, X. (Xabier) Larrañeta, M.G. (Manuel Gómez) Cod Stock-Recruitment Relationship in NAFO Divisions 3NO |
author_facet |
Paz, X. (Xabier) Larrañeta, M.G. (Manuel Gómez) |
author_sort |
Paz, X. (Xabier) |
title |
Cod Stock-Recruitment Relationship in NAFO Divisions 3NO |
title_short |
Cod Stock-Recruitment Relationship in NAFO Divisions 3NO |
title_full |
Cod Stock-Recruitment Relationship in NAFO Divisions 3NO |
title_fullStr |
Cod Stock-Recruitment Relationship in NAFO Divisions 3NO |
title_full_unstemmed |
Cod Stock-Recruitment Relationship in NAFO Divisions 3NO |
title_sort |
cod stock-recruitment relationship in nafo divisions 3no |
publisher |
Centro Oceanográfico de Vigo |
publishDate |
1992 |
url |
http://hdl.handle.net/10508/636 |
op_coverage |
Atlantic Ocean North Atlantic Northwest Atlantic NAFO |
genre |
North Atlantic Northwest Atlantic |
genre_facet |
North Atlantic Northwest Atlantic |
op_relation |
http://hdl.handle.net/10508/636 Paz, J., Larrañeta, M.G. 1992. Cod Stock-Recruitment Relationship in NAFO Divisions 3NO. NAFO Sci. Coun. Res. Doc. 92/25, Serial Nº N2072: 10p. |
op_rights |
Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
op_rightsnorm |
CC-BY-NC-ND |
_version_ |
1766128980150190080 |