Results for the Spanish Survey in the NAFO Regulatory Area of Division 3L for the period 2003-2019
Since 2003, a stratified random summer bottom trawl survey was conducted by Spain in the NAFO Regulatory Area of Division 3L (Flemish Pass). The surveys were carried out by the R/V “Vizconde de Eza” using bottom trawl net type Campelen 1800. Entire series of mean catches, biomass and length distribu...
Main Authors: | , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2020
|
Subjects: | |
Online Access: | http://hdl.handle.net/10508/15330 http://hdl.handle.net/10261/329381 |
id |
ftcsic:oai:digital.csic.es:10261/329381 |
---|---|
record_format |
openpolar |
spelling |
ftcsic:oai:digital.csic.es:10261/329381 2024-02-11T10:04:13+01:00 Results for the Spanish Survey in the NAFO Regulatory Area of Division 3L for the period 2003-2019 Román-Marcote, Esther González-Iglesias María de la Concepción González-Troncoso, Diana 2020 http://hdl.handle.net/10508/15330 http://hdl.handle.net/10261/329381 en eng Centro Oceanográfico de Vigo NAFO SCR Doc. 20/013. Serial No. N7057 http://hdl.handle.net/10508/15330 http://hdl.handle.net/10261/329381 25985 open Survey Centro Oceanográfico de Vigo Pesquerías Flemish Pass Greenland halibut American plaice witch flounder research article 2020 ftcsic 2024-01-16T11:50:00Z Since 2003, a stratified random summer bottom trawl survey was conducted by Spain in the NAFO Regulatory Area of Division 3L (Flemish Pass). The surveys were carried out by the R/V “Vizconde de Eza” using bottom trawl net type Campelen 1800. Entire series of mean catches, biomass and length distribution for Greenland halibut, American plaice and witch flounder are presented for the period 2003-2019. Greenland halibut biomass and abundance estimates presented an increasing trend since 2011, reaching in 2017 the highest value of the entire time-series. In 2019, the biomass shows a slight increase. For American plaice biomass and abundance estimates show an increasing trend since 2010, reaching in 2015 the highest value in the series; since 2016, all indices decreased. Regarding witch flounder, the biomass and abundance show no a clear trend in the whole period, reaching the maximum of the series in 2010 and 2015. The 2019 biomass estimate continue the declining trend observed in 2016. Article in Journal/Newspaper Greenland Digital.CSIC (Spanish National Research Council) Greenland |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
topic |
Survey Centro Oceanográfico de Vigo Pesquerías Flemish Pass Greenland halibut American plaice witch flounder |
spellingShingle |
Survey Centro Oceanográfico de Vigo Pesquerías Flemish Pass Greenland halibut American plaice witch flounder Román-Marcote, Esther González-Iglesias María de la Concepción González-Troncoso, Diana Results for the Spanish Survey in the NAFO Regulatory Area of Division 3L for the period 2003-2019 |
topic_facet |
Survey Centro Oceanográfico de Vigo Pesquerías Flemish Pass Greenland halibut American plaice witch flounder |
description |
Since 2003, a stratified random summer bottom trawl survey was conducted by Spain in the NAFO Regulatory Area of Division 3L (Flemish Pass). The surveys were carried out by the R/V “Vizconde de Eza” using bottom trawl net type Campelen 1800. Entire series of mean catches, biomass and length distribution for Greenland halibut, American plaice and witch flounder are presented for the period 2003-2019. Greenland halibut biomass and abundance estimates presented an increasing trend since 2011, reaching in 2017 the highest value of the entire time-series. In 2019, the biomass shows a slight increase. For American plaice biomass and abundance estimates show an increasing trend since 2010, reaching in 2015 the highest value in the series; since 2016, all indices decreased. Regarding witch flounder, the biomass and abundance show no a clear trend in the whole period, reaching the maximum of the series in 2010 and 2015. The 2019 biomass estimate continue the declining trend observed in 2016. |
format |
Article in Journal/Newspaper |
author |
Román-Marcote, Esther González-Iglesias María de la Concepción González-Troncoso, Diana |
author_facet |
Román-Marcote, Esther González-Iglesias María de la Concepción González-Troncoso, Diana |
author_sort |
Román-Marcote, Esther |
title |
Results for the Spanish Survey in the NAFO Regulatory Area of Division 3L for the period 2003-2019 |
title_short |
Results for the Spanish Survey in the NAFO Regulatory Area of Division 3L for the period 2003-2019 |
title_full |
Results for the Spanish Survey in the NAFO Regulatory Area of Division 3L for the period 2003-2019 |
title_fullStr |
Results for the Spanish Survey in the NAFO Regulatory Area of Division 3L for the period 2003-2019 |
title_full_unstemmed |
Results for the Spanish Survey in the NAFO Regulatory Area of Division 3L for the period 2003-2019 |
title_sort |
results for the spanish survey in the nafo regulatory area of division 3l for the period 2003-2019 |
publishDate |
2020 |
url |
http://hdl.handle.net/10508/15330 http://hdl.handle.net/10261/329381 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland |
genre_facet |
Greenland |
op_relation |
Centro Oceanográfico de Vigo NAFO SCR Doc. 20/013. Serial No. N7057 http://hdl.handle.net/10508/15330 http://hdl.handle.net/10261/329381 25985 |
op_rights |
open |
_version_ |
1790600773493587968 |