Résultats de la recherche

1. Spatial pattern of major by-catch fishes at Subarea 48.6 during 2012/13–2016/17

   Abstract:  This paper represents the by-catch analysis results of a multi-Member longline survey on Antarctic toothfish (Dissostichus mawsoni) at Subarea 48.6 by Japan and South Africa. The data set, C2 and scientific observer data, was provided by the CCAMLR Secretariat on the 3th August, 2018. In

   Meeting Document : WG-FSA-18/70 : Auteur(s): Delegations of Japan and South Africa

2. Annual report of research fishing operations at Subarea 48.6 in the 2017/18 fishing season

   Abstract:  This paper represents the annual report of a multi-Member longline survey on Antarctic toothfish (Dissostichus mawsoni) at Subarea 48.6 in the 2017/18 fishing season by Japan and South Africa. The data set, C2 and Observer data, was provided by the CCAMLR Secretariat on the 3th August,

   Meeting Document : WG-FSA-18/71 : Auteur(s): Delegations of Japan and South Africa

3. Preliminary results of stock estimation for D. mawsoni using CASAL in the research block 48.6_2

   Abstract:  A preliminal CASAL model was constructed for D. mawsoni at the research block 48.6_2. The model assumes that single sex and age structured model without considering IUU. Tag release data during 2012–2017 was used. Catch data during 2006–2017 was used as fishery data.  In the MPD, age and

   Meeting Document : WG-FSA-18/72 : Auteur(s): T. Okuda

4. Fish by-catch in the krill fishery: 2018 update

   Abstract:  Data on fish bycatch in the krill fishery from commercial catch data (120 949 hauls) 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

   Meeting Document : WG-FSA-18/10 : Auteur(s): CCAMLR Secretariat

5. Report on the CCAMLR Marine Debris monitoring program: 2018 update

   Abstract:  Data from South Africa, the United Kingdom, the United States and France were received for the 2018 marine debris monitoring season. Debris items collected during beach surveys remain predominantly packaging items and plastics. There is no evidence of an increase in debris at monitored

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

6. Towards further development of stock assessment of stock abundance for Subarea 48.6 taking into account the developments since 2012 – a discussion paper

   Abstract:  This paper outlines stock assessment related work that has been done in Subarea 48.6 since 2012 and some review of work that could offer lessons in how to advance stock assessment in Subarea 48.6 in 2019. Author(s):  Delegations of Japan and South Africa Title:  Towards further

   Meeting Document : WG-FSA-18/66 : Auteur(s): Delegations of Japan and South Africa

7. Baited Remote Underwater Video (BRUV) system to monitor Antarctic toothfish distribution and abundance: pilot study results and future design

   Abstract:  The Antarctic toothfish (Dissotichus mawsoni) is an ecologically and commercially relevant fish. Lacks of information on the species come from the traditional fishery-based methodology to collect samples, which does not cover all the areas of its distribution. Here we want to promote an

   Meeting Document : WG-FSA-18/62 : Auteur(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi

8. Fatty acids composition of spiny icefish Chaenodraco wilsoni in the Bransfield Strait and its implication to local food availability

   Abstract:  Spiny icefish (Chaenodraco wilsoni) is an important species of crocodile icefish native to the high-Antarctic of the Southern Ocean, including the Bransfield Strait. The water mass in the Strait is complex, with warm, low-salinity surface waters found in the western and northern BS and

   Meeting Document : WG-FSA-18/76 : Auteur(s): Q.Y. Yang, G.P. Zhu and K. Reid

9. Otolith chemistry reveals local population structure of Antarctic toothfish (Dissostichus mawsoni) within the CCAMLR Subarea 48.6

   Abstract:  Antarctic toothfish Dissostichus mawsoni is an important fish species with ecological and economical value and that distributed in the high latitude of the Southern Ocean. The CCAMLR subarea 48.6 is one of an important fishing zone, however, the local population structure of D. mawsoni

   Meeting Document : WG-FSA-18/75 : Auteur(s): L. Wei, G.P. Zhu, S. Somhlaba, X.Y. Yu and M. Duan

10. Ageing two myctophid fishes using otolith from king and macaroni penguins in the Marion Island and its implication to feeding preference of penguins on those myctophids

    Abstract:  Myctophids apparently represent the second largest (after krill) and most widely distributed biological resources in the Antarctic waters, which are the important food sources of top predators, particularly penguins. However, the information on age of those fishes are very limited and

    Meeting Document : WG-FSA-18/74 : Auteur(s): M. Duan, G.P. Zhu, A. Makhado and L. Wei

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