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| Registros recuperados: 393 | |
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| ICES. |
| The Working Group on the Effects of Extraction of Marine Sediments on the Marine Ecosystem (WGEXT) met in Norwich, UK, 24–27 April 2017, chaired by Ad Stolk, the Netherlands. Eighteen participants from ten ICES member countries attended the meeting. Contributions were provided by correspondence from Portugal, Estonia and Lithuania whose representatives could not attend. The objective of WGEXT is to provide a summary of data on marine sediment extraction (ToR A1), marine resource and habitat mapping, changes to the legal regime, and research projects relevant to the assessment of environmental effects (ToR A2). The data on marine sediment extraction will be reported annually. WGEXT previously defined nine other ToRs which WGEXT has identified as important... |
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| Ano: 2017 |
URL: https://archimer.ifremer.fr/doc/00418/52979/53906.pdf |
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| ICES. |
| This report summarizes the national contributions in 2019–2020 and plans for the 2020–2021 sur-veys coordinated by IBTSWG. In the North Sea, the surveys are performed in quarters (Q) Q1 and Q3 while in the Northeast Atlantic the surveys are conducted in Q1, Q3, and Q4 with a suite of 14 national surveys covering a large area of continental shelf that ranges from North of Scot-land to the Gulf of Cádiz. The 2019-2020 sampling plan was generally completed for all areas. Some deviations concern the Portuguese survey (PT-PGFS-Q4), which was cancelled for reasons that currently remain unre-solved for the 2020 survey. The Channel Groundfish Survey (CGFS) was again extended into the western channel. The French Evaluation Halieutique Ouest De L'Europe... |
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| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00690/80247/83328.pdf |
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| ICES. |
| This report summarises the national contributions in 2018–2019 and the planning for the 2019–2020 surveys coordinated by the International Bottom Trawl Survey Working Group (IBTSWG). In the North Sea, the surveys are performed in quarters (Q) Q1 and Q3 while in the Northeast Atlantic the surveys are conducted in Q1, Q3, and Q4 with a suite of 14 national surveys covering a large area of the continental shelf that ranges from North of Scotland to the Gulf of Cádiz. The sampling plan was generally completed for all areas. Some deviations concern the Portu-guese survey (PT-PGFS-Q4); 12 days were lost due to weather conditions (around 60% of the stations completed). Twelve additional hauls were undertaken aboard the commercial vessel Calypso. The Channel... |
| Tipo: Text |
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| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00516/62788/67179.pdf |
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| ICES. |
| The Workshop on the Development of Quantitative Assessment Methodologies based on Life-history traits, exploitation characteristics, and other relevant parameters for data-limited stocks (WKLIFE) focuses on the provision of sound advice rules for data-limited stock (DLS) assess-ments that are within the ICES MSY framework. This ninth workshop was convened to further address the challenges to the evidence base for the provision of ICES advice with specific refer-ence to DLS. The reviewers’ report of WKLIFE VIII (ICES, 2018) was used as the basis to draft ICES technical guidance on advice rules for stocks in Categories 3 and 4 following the meeting in 2018. The draft document reflected the conclusions of the WKLIFE VIII meeting report but in order to provide... |
| Tipo: Text |
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| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00593/70530/68675.pdf |
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| Registros recuperados: 393 | |
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