Transformed results for Greenland Halibut from the Surveys Conducted by Spain in the NAFO Regulatory Area of Divisions 3NO, 1996-2002
Since 1995, a stratified random spring bottom trawl survey in the NAFO Regulatory Area of Div. 3NO was conducted by Spain. The depth strata surveyed was extended to 1464m. The main propose of the surveys was obtain abundance and biomass indices and population structure for the commercial species in...
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Centro Oceanográfico de Vigo
2003
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ftieo:oai:repositorio.ieo.es:10508/592 2023-05-15T16:26:13+02:00 Transformed results for Greenland Halibut from the Surveys Conducted by Spain in the NAFO Regulatory Area of Divisions 3NO, 1996-2002 González-Troncoso, D. (Diana) Román-Marcote, E. (Esther) Paz, X. (Xabier) Atlantic Ocean North Atlantic Northwest Atlantic NAFO 2003 http://hdl.handle.net/10508/592 eng eng Centro Oceanográfico de Vigo http://hdl.handle.net/10508/592 González Troncoso, D., Román, E., Paz, X. 2003. Transformed results for Greenland Halibut from the Surveys Conducted by Spain in the NAFO Regulatory Area of Divisions 3NO, 1996-2002. NAFO Sci. Coun. Res. Doc. 03/8 Revised, Serial Nº N4814: 15 p. Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ CC-BY-NC-ND workingPaper 2003 ftieo 2022-07-26T23:46:46Z Since 1995, a stratified random spring bottom trawl survey in the NAFO Regulatory Area of Div. 3NO was conducted by Spain. The depth strata surveyed was extended to 1464m. The main propose of the surveys was obtain abundance and biomass indices and population structure for the commercial species in the area. In 2001, the trawl vessel was replaced in the realization of the trawls; so, the time series indices was transformed. The transformed entire series of abundance, biomass and lenght distribution for Greenland halibut are presented for the period 1996-2000, and the no-transformed data for the years 2001 and 2002. The standard deviation are shown for abundance and biomass. A decreasing in Greenland halibut biomass is observed in last years. A high percent of juvenile individuals shows a good recruitment in recent years. Report Greenland North Atlantic Northwest Atlantic Instituto Español de Oceanografía: e-IEO Greenland |
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Open Polar |
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Instituto Español de Oceanografía: e-IEO |
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ftieo |
language |
English |
description |
Since 1995, a stratified random spring bottom trawl survey in the NAFO Regulatory Area of Div. 3NO was conducted by Spain. The depth strata surveyed was extended to 1464m. The main propose of the surveys was obtain abundance and biomass indices and population structure for the commercial species in the area. In 2001, the trawl vessel was replaced in the realization of the trawls; so, the time series indices was transformed. The transformed entire series of abundance, biomass and lenght distribution for Greenland halibut are presented for the period 1996-2000, and the no-transformed data for the years 2001 and 2002. The standard deviation are shown for abundance and biomass. A decreasing in Greenland halibut biomass is observed in last years. A high percent of juvenile individuals shows a good recruitment in recent years. |
format |
Report |
author |
González-Troncoso, D. (Diana) Román-Marcote, E. (Esther) Paz, X. (Xabier) |
spellingShingle |
González-Troncoso, D. (Diana) Román-Marcote, E. (Esther) Paz, X. (Xabier) Transformed results for Greenland Halibut from the Surveys Conducted by Spain in the NAFO Regulatory Area of Divisions 3NO, 1996-2002 |
author_facet |
González-Troncoso, D. (Diana) Román-Marcote, E. (Esther) Paz, X. (Xabier) |
author_sort |
González-Troncoso, D. (Diana) |
title |
Transformed results for Greenland Halibut from the Surveys Conducted by Spain in the NAFO Regulatory Area of Divisions 3NO, 1996-2002 |
title_short |
Transformed results for Greenland Halibut from the Surveys Conducted by Spain in the NAFO Regulatory Area of Divisions 3NO, 1996-2002 |
title_full |
Transformed results for Greenland Halibut from the Surveys Conducted by Spain in the NAFO Regulatory Area of Divisions 3NO, 1996-2002 |
title_fullStr |
Transformed results for Greenland Halibut from the Surveys Conducted by Spain in the NAFO Regulatory Area of Divisions 3NO, 1996-2002 |
title_full_unstemmed |
Transformed results for Greenland Halibut from the Surveys Conducted by Spain in the NAFO Regulatory Area of Divisions 3NO, 1996-2002 |
title_sort |
transformed results for greenland halibut from the surveys conducted by spain in the nafo regulatory area of divisions 3no, 1996-2002 |
publisher |
Centro Oceanográfico de Vigo |
publishDate |
2003 |
url |
http://hdl.handle.net/10508/592 |
op_coverage |
Atlantic Ocean North Atlantic Northwest Atlantic NAFO |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland North Atlantic Northwest Atlantic |
genre_facet |
Greenland North Atlantic Northwest Atlantic |
op_relation |
http://hdl.handle.net/10508/592 González Troncoso, D., Román, E., Paz, X. 2003. Transformed results for Greenland Halibut from the Surveys Conducted by Spain in the NAFO Regulatory Area of Divisions 3NO, 1996-2002. NAFO Sci. Coun. Res. Doc. 03/8 Revised, Serial Nº N4814: 15 p. |
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_ |
1766015106469068800 |