Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS; outputs from 2022 meeting)
The Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS) is responsible for the planning, data collection, and data analysis of the ICES triennial mackerel and horse mackerel egg surveys. This report focuses on the execution of the mackerel and horse mackerel egg survey (MEGS) in 2022....
Main Authors: | , , , , , , , , , , , |
---|---|
Format: | Book |
Language: | English |
Published: |
International Council for the Exploration of the Sea (ICES)
2023
|
Subjects: | |
Online Access: | https://orbit.dtu.dk/en/publications/f33d5282-e577-492a-8463-6125b50d65fe https://doi.org/10.17895/ices.pub.22128536 https://backend.orbit.dtu.dk/ws/files/311550352/WORKING_GROUP_ON_MACKEREL_AND_HORSE_MACKEREL_EGG_SURVEYS_WGMEGS_outputs_from_2022_meeting_.pdf |
id |
ftdtupubl:oai:pure.atira.dk:publications/f33d5282-e577-492a-8463-6125b50d65fe |
---|---|
record_format |
openpolar |
spelling |
ftdtupubl:oai:pure.atira.dk:publications/f33d5282-e577-492a-8463-6125b50d65fe 2023-05-15T16:11:04+02:00 Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS; outputs from 2022 meeting) Alvarez, Paula Burns, Finlay Eliasen, Sólvá K. Garabana, Dolores Kloppmann, Matthias Korta, Maria Krüger-Johnsen, Maria Mann, Linford Nash, Richard Riveiro, Isabel Ulleweit, Jens Wieland, Kai 2023 application/pdf https://orbit.dtu.dk/en/publications/f33d5282-e577-492a-8463-6125b50d65fe https://doi.org/10.17895/ices.pub.22128536 https://backend.orbit.dtu.dk/ws/files/311550352/WORKING_GROUP_ON_MACKEREL_AND_HORSE_MACKEREL_EGG_SURVEYS_WGMEGS_outputs_from_2022_meeting_.pdf eng eng International Council for the Exploration of the Sea (ICES) info:eu-repo/semantics/openAccess Alvarez , P , Burns , F , Eliasen , S K , Garabana , D , Kloppmann , M , Korta , M , Krüger-Johnsen , M , Mann , L , Nash , R , Riveiro , I , Ulleweit , J & Wieland , K 2023 , Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS; outputs from 2022 meeting) . ICES Scientific Report , no. 20 , vol. 5 , International Council for the Exploration of the Sea (ICES) , Copenhagen, Denmark . https://doi.org/10.17895/ices.pub.22128536 book 2023 ftdtupubl https://doi.org/10.17895/ices.pub.22128536 2023-03-09T00:01:08Z The Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS) is responsible for the planning, data collection, and data analysis of the ICES triennial mackerel and horse mackerel egg surveys. This report focuses on the execution of the mackerel and horse mackerel egg survey (MEGS) in 2022. The results of the two 2021 online Workshops on Mackerel, Horse Mackerel and Hake Eggs Identification and Staging (WKMACHIS) and on Adult Egg Production Methods Parameters estimation in Mackerel and Horse Mackerel (WKAEPM) were discussed, with the subsequent enhancements and recommendations proposed during these workshops outlined in the workshop reports (ICES, 2022 a,b) and also incorporated into both of the WGMEGS manuals (ICES 2019a, b). Although the broad planning of the 2022 survey was undertaken during the 2021 planning meeting and detailed in the WGMEGS 2021 report, the provisionally agreed plan required additional intersessional refinements. The settled plan for the 2022 survey has been included as an annex in the latest version of the WGMEGS Manual for the Mackerel and Horse Mackerel Egg Surveys (ICES SISP 6, 2019a). In 2022, the survey once again faced significant challenges with regards to its ability to provide adequate geographical and temporal coverage given the limited vessel resources at our disposal. In 2022, Portugal, Spain (IEO and AZTI), Ireland, UK/Scotland, the Netherlands, Germany, the Faroe Islands, and Norway participated in the egg survey in the western and southern areas. Denmark and UK/England, with some additional assistance from Norway surveyed the North Sea as a single-pass DEPM survey. This is the first time in many years that all surveys have been completed in the same year. In 2022, the survey was split into six sampling periods. The final period ended in late July. Waters west and southwest of Portugal were surveyed in period 2 only. The Cantabrian Sea was sampled in periods 3–5 while Biscay was sampled in periods 3 to 6. The Celtic Sea and waters west of the British Isles were ... Book Faroe Islands Technical University of Denmark: DTU Orbit Faroe Islands Norway Hake ENVELOPE(15.612,15.612,66.797,66.797) |
institution |
Open Polar |
collection |
Technical University of Denmark: DTU Orbit |
op_collection_id |
ftdtupubl |
language |
English |
description |
The Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS) is responsible for the planning, data collection, and data analysis of the ICES triennial mackerel and horse mackerel egg surveys. This report focuses on the execution of the mackerel and horse mackerel egg survey (MEGS) in 2022. The results of the two 2021 online Workshops on Mackerel, Horse Mackerel and Hake Eggs Identification and Staging (WKMACHIS) and on Adult Egg Production Methods Parameters estimation in Mackerel and Horse Mackerel (WKAEPM) were discussed, with the subsequent enhancements and recommendations proposed during these workshops outlined in the workshop reports (ICES, 2022 a,b) and also incorporated into both of the WGMEGS manuals (ICES 2019a, b). Although the broad planning of the 2022 survey was undertaken during the 2021 planning meeting and detailed in the WGMEGS 2021 report, the provisionally agreed plan required additional intersessional refinements. The settled plan for the 2022 survey has been included as an annex in the latest version of the WGMEGS Manual for the Mackerel and Horse Mackerel Egg Surveys (ICES SISP 6, 2019a). In 2022, the survey once again faced significant challenges with regards to its ability to provide adequate geographical and temporal coverage given the limited vessel resources at our disposal. In 2022, Portugal, Spain (IEO and AZTI), Ireland, UK/Scotland, the Netherlands, Germany, the Faroe Islands, and Norway participated in the egg survey in the western and southern areas. Denmark and UK/England, with some additional assistance from Norway surveyed the North Sea as a single-pass DEPM survey. This is the first time in many years that all surveys have been completed in the same year. In 2022, the survey was split into six sampling periods. The final period ended in late July. Waters west and southwest of Portugal were surveyed in period 2 only. The Cantabrian Sea was sampled in periods 3–5 while Biscay was sampled in periods 3 to 6. The Celtic Sea and waters west of the British Isles were ... |
format |
Book |
author |
Alvarez, Paula Burns, Finlay Eliasen, Sólvá K. Garabana, Dolores Kloppmann, Matthias Korta, Maria Krüger-Johnsen, Maria Mann, Linford Nash, Richard Riveiro, Isabel Ulleweit, Jens Wieland, Kai |
spellingShingle |
Alvarez, Paula Burns, Finlay Eliasen, Sólvá K. Garabana, Dolores Kloppmann, Matthias Korta, Maria Krüger-Johnsen, Maria Mann, Linford Nash, Richard Riveiro, Isabel Ulleweit, Jens Wieland, Kai Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS; outputs from 2022 meeting) |
author_facet |
Alvarez, Paula Burns, Finlay Eliasen, Sólvá K. Garabana, Dolores Kloppmann, Matthias Korta, Maria Krüger-Johnsen, Maria Mann, Linford Nash, Richard Riveiro, Isabel Ulleweit, Jens Wieland, Kai |
author_sort |
Alvarez, Paula |
title |
Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS; outputs from 2022 meeting) |
title_short |
Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS; outputs from 2022 meeting) |
title_full |
Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS; outputs from 2022 meeting) |
title_fullStr |
Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS; outputs from 2022 meeting) |
title_full_unstemmed |
Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS; outputs from 2022 meeting) |
title_sort |
working group on mackerel and horse mackerel egg surveys (wgmegs; outputs from 2022 meeting) |
publisher |
International Council for the Exploration of the Sea (ICES) |
publishDate |
2023 |
url |
https://orbit.dtu.dk/en/publications/f33d5282-e577-492a-8463-6125b50d65fe https://doi.org/10.17895/ices.pub.22128536 https://backend.orbit.dtu.dk/ws/files/311550352/WORKING_GROUP_ON_MACKEREL_AND_HORSE_MACKEREL_EGG_SURVEYS_WGMEGS_outputs_from_2022_meeting_.pdf |
long_lat |
ENVELOPE(15.612,15.612,66.797,66.797) |
geographic |
Faroe Islands Norway Hake |
geographic_facet |
Faroe Islands Norway Hake |
genre |
Faroe Islands |
genre_facet |
Faroe Islands |
op_source |
Alvarez , P , Burns , F , Eliasen , S K , Garabana , D , Kloppmann , M , Korta , M , Krüger-Johnsen , M , Mann , L , Nash , R , Riveiro , I , Ulleweit , J & Wieland , K 2023 , Working Group on Mackerel and Horse Mackerel Egg Surveys (WGMEGS; outputs from 2022 meeting) . ICES Scientific Report , no. 20 , vol. 5 , International Council for the Exploration of the Sea (ICES) , Copenhagen, Denmark . https://doi.org/10.17895/ices.pub.22128536 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.17895/ices.pub.22128536 |
_version_ |
1765996184801902592 |