New preliminary data on VME encounters in NAFO Regulatory Area (Divs. 3MNO) from EU;EU Spain and Portugal Groundfish Surveys (2021) and Canadian surveys (2020 Fall).
During the 14th NAFO Working Group on Ecosystem Science and Assessment (WGESA) virtual meeting new preliminary data on deep-water corals and sponges were presented from the 2021 EU; EU-Spain and Portugal and Canadian bottom trawl groundfish surveys. The data was made available to the NAFO WGESA to i...
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Centro Oceanográfico de Vigo
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ftieo:oai:repositorio.ieo.es:10508/15891 2023-05-15T17:35:36+02:00 New preliminary data on VME encounters in NAFO Regulatory Area (Divs. 3MNO) from EU;EU Spain and Portugal Groundfish Surveys (2021) and Canadian surveys (2020 Fall). Sacau-Cuadrado, M.M. (María del Mar) Durán-Muñoz, P. (Pablo) NAFO Neves, B.M. Wareham Hayes, V. Océan atlantique Atlantique Nord Atlantic Ocean Atlántico Norte NAFO Océano Atlántico North Atlantic 2022-03-01 http://hdl.handle.net/10508/15891 eng eng Centro Oceanográfico de Vigo https://www.nafo.int/Portals/0/PDFs/sc/2021/scr21-050.pdf http://hdl.handle.net/10508/15891 NAFO SCR, NAFO SCR Doc. 21/050 Serial No. N7253. 2022: 1-10 Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess CC-BY-NC-ND NAFO VMEs groundfish surveys encounters personnel maps article 2022 ftieo 2022-09-27T23:46:49Z During the 14th NAFO Working Group on Ecosystem Science and Assessment (WGESA) virtual meeting new preliminary data on deep-water corals and sponges were presented from the 2021 EU; EU-Spain and Portugal and Canadian bottom trawl groundfish surveys. The data was made available to the NAFO WGESA to improve mapping of Vulnerable Marine Ecosystem (VME) indicator species in the NAFO Regulatory Area (Divs. 3LMNO). During the 6th meeting of the NAFO Scientific Council WGESA, new quantitative spatial analyses were applied for corals and sponges for all the available data within the NAFO Regulatory Area (NAFO, 2013). Outcomes from those analyses produced the following thresholds for VME indicator species: 75 kg per tow for sponges, 0.6 kg per tow for large gorgonians, 0.15 kg per tow for small gorgonians, and 1.4 kg per tow for sea pens. Based on these thresholds, deep-water coral and sponge catches were identified and mapped, and overlaid with the current closed areas and VME polygons. New thresholds and VME polygons were presented at the 12th WGESA meeting using additional data since 2013 (NAFO, 2020). These are: 100 kg per tow for sponges, 0.6 kg per tow for large gorgonians, 0.2 kg per tow for small gorgonians, 1.3 kg per tow for sea pens, 0.35 for Boltenia sea squirts, 0.2 for bryozoans and 0.4 for black corals. Therefore, VME polygons illustrated on the figures below are the modified ones, accepted by SC. Versión del editor Article in Journal/Newspaper North Atlantic Instituto Español de Oceanografía: e-IEO |
institution |
Open Polar |
collection |
Instituto Español de Oceanografía: e-IEO |
op_collection_id |
ftieo |
language |
English |
topic |
NAFO VMEs groundfish surveys encounters personnel maps |
spellingShingle |
NAFO VMEs groundfish surveys encounters personnel maps Sacau-Cuadrado, M.M. (María del Mar) Durán-Muñoz, P. (Pablo) New preliminary data on VME encounters in NAFO Regulatory Area (Divs. 3MNO) from EU;EU Spain and Portugal Groundfish Surveys (2021) and Canadian surveys (2020 Fall). |
topic_facet |
NAFO VMEs groundfish surveys encounters personnel maps |
description |
During the 14th NAFO Working Group on Ecosystem Science and Assessment (WGESA) virtual meeting new preliminary data on deep-water corals and sponges were presented from the 2021 EU; EU-Spain and Portugal and Canadian bottom trawl groundfish surveys. The data was made available to the NAFO WGESA to improve mapping of Vulnerable Marine Ecosystem (VME) indicator species in the NAFO Regulatory Area (Divs. 3LMNO). During the 6th meeting of the NAFO Scientific Council WGESA, new quantitative spatial analyses were applied for corals and sponges for all the available data within the NAFO Regulatory Area (NAFO, 2013). Outcomes from those analyses produced the following thresholds for VME indicator species: 75 kg per tow for sponges, 0.6 kg per tow for large gorgonians, 0.15 kg per tow for small gorgonians, and 1.4 kg per tow for sea pens. Based on these thresholds, deep-water coral and sponge catches were identified and mapped, and overlaid with the current closed areas and VME polygons. New thresholds and VME polygons were presented at the 12th WGESA meeting using additional data since 2013 (NAFO, 2020). These are: 100 kg per tow for sponges, 0.6 kg per tow for large gorgonians, 0.2 kg per tow for small gorgonians, 1.3 kg per tow for sea pens, 0.35 for Boltenia sea squirts, 0.2 for bryozoans and 0.4 for black corals. Therefore, VME polygons illustrated on the figures below are the modified ones, accepted by SC. Versión del editor |
author2 |
NAFO Neves, B.M. Wareham Hayes, V. |
format |
Article in Journal/Newspaper |
author |
Sacau-Cuadrado, M.M. (María del Mar) Durán-Muñoz, P. (Pablo) |
author_facet |
Sacau-Cuadrado, M.M. (María del Mar) Durán-Muñoz, P. (Pablo) |
author_sort |
Sacau-Cuadrado, M.M. (María del Mar) |
title |
New preliminary data on VME encounters in NAFO Regulatory Area (Divs. 3MNO) from EU;EU Spain and Portugal Groundfish Surveys (2021) and Canadian surveys (2020 Fall). |
title_short |
New preliminary data on VME encounters in NAFO Regulatory Area (Divs. 3MNO) from EU;EU Spain and Portugal Groundfish Surveys (2021) and Canadian surveys (2020 Fall). |
title_full |
New preliminary data on VME encounters in NAFO Regulatory Area (Divs. 3MNO) from EU;EU Spain and Portugal Groundfish Surveys (2021) and Canadian surveys (2020 Fall). |
title_fullStr |
New preliminary data on VME encounters in NAFO Regulatory Area (Divs. 3MNO) from EU;EU Spain and Portugal Groundfish Surveys (2021) and Canadian surveys (2020 Fall). |
title_full_unstemmed |
New preliminary data on VME encounters in NAFO Regulatory Area (Divs. 3MNO) from EU;EU Spain and Portugal Groundfish Surveys (2021) and Canadian surveys (2020 Fall). |
title_sort |
new preliminary data on vme encounters in nafo regulatory area (divs. 3mno) from eu;eu spain and portugal groundfish surveys (2021) and canadian surveys (2020 fall). |
publisher |
Centro Oceanográfico de Vigo |
publishDate |
2022 |
url |
http://hdl.handle.net/10508/15891 |
op_coverage |
Océan atlantique Atlantique Nord Atlantic Ocean Atlántico Norte NAFO Océano Atlántico North Atlantic |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
https://www.nafo.int/Portals/0/PDFs/sc/2021/scr21-050.pdf http://hdl.handle.net/10508/15891 NAFO SCR, NAFO SCR Doc. 21/050 Serial No. N7253. 2022: 1-10 |
op_rights |
Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess |
op_rightsnorm |
CC-BY-NC-ND |
_version_ |
1766134815321489408 |