Résultats de la recherche

1. Proposal for multi-Member research on Dissostichus spp. in Divisions 58.4.1 and 58.4.2 from 2019/20 to 2021/22

   Abstract:  The Scientific Committee considered the assessment of Dissostichus spp. in data-poor ... fisheries to be of a high priority (SC-CAMLR-XXIX, paragraphs 3.125 to 3.145). The use of different gear ... types for the implementation of a multi-Member research on   Dissostichus spp.  in East Antarctica ... (Divisions 58.4.1 and 58.4.2) carried out in the seasons 2011/12- 2017/18  is a critical factor for their ...

   Meeting Document : WG-FSA-2019/52 : Auteur(s): Delegation of the Russian Federation

2. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Signy Island, South Orkney Islands, 2003/04

   Island, South Orkney Islands are reported for the 2003/2004 summer season. There were no sightings of ... Abstract:  The results of the eighth annual survey of entanglement of Antarctic fur seals at Signy ... undertaken at Bird Island, South Georgia in 2003/04. In the case of Bird Island, data indicated that the ... number of entangled fur seals had decreased by 31% compared to the previous year, this being the lowest ...

   Meeting Document : SC-CAMLR-XXIII/BG/12 : Auteur(s): Delegation of the United Kingdom

3. Données des pêcheries chalutières de poissons et formulaires de compte rendu de campagne

   [dot] scheme [at] ccamlr [dot] org) no later than one month after the observer returns to their home ... Description / Abstract:  Logbook data are collected by scientific observers participating in the ... CCAMLR Scheme of International Scientific Observation (SISO) on board fishing vessels. The logbook for ... required to complete a cruise report for their trip, detailing inter alia the type of scientific ...

   Form

4. Données des pêcheries chalutières de krill et formulaires de compte rendu de campagne

   [at] ccamlr [dot] org) no later than one month after the observer returns to their home port. Data ... Description / Abstract:  Logbook data are collected by scientific observers participating in the ... CCAMLR Scheme of International Scientific Observation (SISO) on board fishing vessels. The logbook for ... required to complete a cruise report for their trip, detailing inter alia the type of scientific ...

   Form

5. Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4

   Abstract:  The stock of Antarctic toothfish (D. mawsoni) in CCAMLR subarea 48.4 is estimated from ... tagging returns to be 982 tonnes in 2018. Applying the CCAMLR agreed precautionary assumption of average ... biomass across the time series and harvest rate of γ = 0.038, implies a 2018/19 yield of 37 tonnes ... , unchanged from the 2017/18 catch limit. Historically, a precautionary approach has been applied in treating ...

   Meeting Document : WG-FSA-18/26 : Auteur(s): T. Earl and A. Riley

6. Detection of predator dive patterns from stationary echosounder data

   Abstract:  Standard protocols for processing of echosounder data are geared towards the estimation ... of biomass indices of pelagic organisms. More transient visitors to the watercolumn however also give ... echoes, and the data provided by the echosounders may be used to assess the behaviour of these organisms ... , as well as their interactions with the pelagic residents. Using freely available software and neural ...

   Meeting Document : WG-EMM-2019/34 : Auteur(s): T. Klevjer and G. Skaret

7. Estimates of local biomass with uncertainty for Antarctic (Dissostichus mawsoni) and Patagonian (D. eleginoides) toothfish in research blocks in Subareas 48.6 and 58.4

   estimated using a CPUE-by-seabed-area analogy method and Chapman tag-recapture methods following the advice ... of WG-SAM. The trend analysis decision rules developed by WG-FSA 17 were applied to provide catch ... limits for 2018/19. The only research blocks in which there were adequate recaptures were 486_2, 486_3 ... and 486_4. However, as the trend in all three of these research blocks was declining the revised catch ...

   Meeting Document : WG-FSA-18/12 : Auteur(s): CCAMLR Secretariat

8. e-sc-iii-a8.pdf

   ... of this species because the catches are primarily of juveniles and there is little or no fishing on ... the 1976/77 and 1977/78 seasons came from this sub-area. In subsequent years, no large catches of ... ) probably, according to the BIOMASS group, from off Elephant Island) in 1979/80. No catches have been ... , but show no clear trend, though the figure for 1983/84 is reported to be low. 24. Size and age application/pdf attached to:WG-FSA-84

   Meeting Report : WG-FSA-84

9. Activités de pêche INN et tendances en 2017/18 et listes des navires INN

   Abstract:  This paper summarises information held by the Secretariat in relation to IUU fishing ... ports, and combined international efforts leading to seizure of the vessel and prosecution of the Master ... by Indonesian authorities. Instances of unidentified fishing gear retrieved in the Convention Area ... are explained with recommendations to SCIC and the Commission. Author(s):  CCAMLR Secretariat Title ...

   Meeting Document : CCAMLR-XXXVII/12 : Auteur(s): CCAMLR Secretariat

10. Progress update on Antarctic toothfish inter-connectivity project

    Abstract:  Here we provide a progress update on the Antarctic toothfish genetic connectivity ... nine CCAMLR members with the vast majority of these collected during the 2017/18 season. Of the planned ... sample collections of Antarctic toothfish and recommend the CCAMLR data warehouse develops sample data ... Approved Document Release Consent:  No Delegation responsibility for releasing documents:  Australia ...

    Meeting Document : WG-FSA-18/64 : Auteur(s): D. Maschette, A. Polanowsk, B. Deagle, D.C. Welsford and P. Ziegler

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