Resultados de la búsqueda
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Fish by-catch in the krill fishery: 2018 update
) and CCAMLR SISO data (17 455 hauls) up to 20 Sept 2018 was used to examine the frequency of occurrence ... , length-frequency distribution and geographic provenance of the key fish taxa reported. There is an ... increase in the data quality from the observer scheme and an increase in the frequency of fish bycatch in ... the commercial krill fishery catch data. As in previous years there was a high degree of overlap in ...
Meeting Document : WG-FSA-18/10 : Autor(es): CCAMLR Secretariat
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Report on fish by-catch during exploratory fishing activities in Division 58.4.3a (Elan Bank) between 2008 and 2018
(Dissostichus eleginoides) last submitted in 2018 by Japan and France in Division 58.4.3a (WG-FSA-18/61). We ... analyzed bycatch composition in number and biomass during the period 2008-2018 to investigate the inter ... , autolines were less selective than trotline. While trotlines had a bycatch-to-catch ratio of 10 to 20 ... %, autolines ratio was up to 70% in some years. Hence, bycatch number and biomass increased strongly the years ...
Meeting Document : WG-FSA-2019/56 : Autor(es): C. Péron, C. Chazeau, N. Gasco and F. Massiot-Granier
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Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2018/19
-year Chapman estimates and allowing a maximum of 20% in the catch limit for 88.2H and research block ... characterisation of the fishery showed a truncation of the right-hand limb of the age distribution between 2004 and ... 2014. Few age data are currently available after 2014. We recommend that further ageing of toothfish in ... the ASR be made a priority to develop annual age-length keys and age frequencies. We further recommend ...
Meeting Document : WG-FSA-2019/12 : Autor(es): J. Devine and S. Parker
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Plan of research program of Ukraine in Subarea 88.3 in 2018
January to April, as ice conditions permit. It is planned that the number of longline sets will be 80 in ... four Reserch Blocks. It is planned to complete the stock status assessment for Dissostichus spp. in ... Subarea 88.3 within 3 years. Author(s): Delegation of Ukraine Title: Plan of research program of Ukraine ... in Subarea 88.3 in 2018 Approval: Approved Secretariat Workflow Status: Content Approved Delegation ...
Meeting Document : WG-SAM-17/19 : Autor(es): Delegation of Ukraine
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Proposed continuation of a multi-Member longline survey on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2018/19 by Japan and South Africa
various demographic parameters of Antarctic toothfish (Dissostichus mawsoni) in the Subarea 48.6 in 2018 ... research is pertinent to issues raised by the Scientific Committee (SC-CAMLR-XXXV, paragraph 3.3.252-3.265 ... Antarctic toothfish and Patagonian, tagging toothfish for biomass estimation and for stock linkage studies ... research activities. From 2018/19 fishing season, Norway had considered the joint survey participation, but ...
Meeting Document : WG-SAM-18/04 : Autor(es): Delegations of Japan and South Africa
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Report from the CCAMLR Observer (Australia) to the 22nd Annual Meeting of the Indian Ocean Tuna Commission (IOTC) (Bangkok, Thailand, 21 to 25 May 2018)
22nd Annual Meeting of the Indian Ocean Tuna Commission (IOTC) (Bangkok, Thailand, 21 to 25 May 2018 ... ) Microsoft Word File: cc-xxxvii-bg-20.docx Approval: Approved Secretariat Workflow Status: Content ... Approved Document Release Consent: Yes Delegation responsibility for releasing documents: Australia ...
Meeting Document : CCAMLR-XXXVII/BG/20 : Autor(es): CCAMLR Observer (Australia)
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Characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) through 2018/19
respect to the current management areas. The median and 90 th percentile of the scaled length ... previous years; some fish were recaptured after 16 years at liberty. Recaptures were higher in 2019, likely ... toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) through 2018/19 Microsoft Word ... Release Consent: No Delegation responsibility for releasing documents: New Zealand ...
Meeting Document : WG-FSA-2019/07 : Autor(es): J. Devine, S. Parker and A. Dunn
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Implementation of the CCAMLR Scheme of International Scientific Observation during 2018/19
International Scientific Observation Programme are discussed, and results presented from the vessel tagging pro ... Title: Implementation of the CCAMLR Scheme of International Scientific Observation during 2018/19 ... Document Release Consent: No Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : WG-FSA-2019/15 Rev. 1 : Autor(es): CCAMLR Secretariat
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2018 – Reflection on the recommendations by WG-EMM-17 and SC-CAMLR-XXXVI
raised at WG-EMM-17 and SC-CAMLR-XXXVI (SC-CAMLR-XXXVI, Annex 6, §§ 5.1-5.14). The implementation of ... recommendations and questions raised by WG-EMM-17 and SC-CAMLR-XXXVI was already presented at the Workshop of ... Spatial Management (Cambridge, UK, 2 to 6 July 2018), where the great amount of work was acknowledge and ... paper reflects on the recommendations concerning the suitability of some data layers for the Marxan ...
Meeting Document : SC-CAMLR-XXXVII/BG/15 : Autor(es): Delegation of Germany
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Report on fish by-catch during research fishing activities in Division 58.4.4b between 2008 and 2018
2018. A large number of skates were caught (up to 1,400 individuals in one year). While most skates ... composition in number and biomass during the period 2008-2018 to investigate the inter-annual variations in ... catch ratio of about 15%, autolines ratio was up to 70% in some years. Hence, bycatch number and biomass ... increased strongly in the years autolines operated. Skate bycatch was higher in the b_2 region, particularly ...
Meeting Document : WG-FSA-2019/53 : Autor(es): C. Péron, C. Chazeau, N. Gasco and F. Massiot-Granier