Search results

1. Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. with special reference to the information on spawning dynamics in Division 58.4.3a

   results in other regions in the Southern Indian Ocean. The stock seems to be self-sustainable because of ... the existence of fish with advanced gonadal indices in the slope area and recruitment of small sized ... fish mainly in the shallow area, although the stock has a possibility of metapopulation throughout the ... / fisheries management of Dissostichus spp. population(s) in data- poor exploratory fisheries. During the ...

   Meeting Document : WG-FSA-15/19 : Author(s): Delegation of Japan

2. Review of the technical recommendations for the Patagonian toothfish fishery in order to minimize by-catch

   Abstract:  The Patagonian toothfish fishery in the EEZ of Kerguelen (division 58-5-1) and Crozet ... recommendations in order to minimize fish by-catch of fish that are not targeted by the fishery campaign of 2011 ... obtained with the enforcement of these measures are analyzed, some quantified targets will be defined in ... regarding the accidental mortality represent one of the main factors for assessing fishing vessels. In the ...

   Meeting Document : SC-CAMLR-XXX/BG/10 : Author(s): Delegation of France

3. Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands derived from a long-term monitoring program (1983–2006) at Potter Cover

   decline in trammel net catches of fjord fishes of the species Notothenia rossii and Gobionotothen ... . rossii catches from 1991 to 2006, the actual levels are half of those found in the early 1980s, while ... abundance of N. rossii showed an increase in years 2002-2003, whereas G. gibberifrons was absent in the ... likely explanation for the decrease in recruitment to the inshore sub-populations of N. rossii and G ...

   Meeting Document : WG-FSA-06/25 : Author(s): E.R. Barrera-Oro and E.R. Marschoff (Argentina)

4. Standardised CPUE analysis of Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2004/05

   decline in 2004 or the increase in 2005. Lack of a balanced experimental design and possibly the choice of ... ) since 1997 in CCAMLR Subareas 88.1 and 88.2. Previously, standardised analysis of toothfish CPUE (catch ... per hook) have been carried out in 2004 calculated CPUE indices for the 1997–98 to 2003–04 fishing ... years in Subarea 88.1 and 88.2. This report revises and updates the previous analysis with the addition ...

   Meeting Document : WG-FSA-05/32 : Author(s): A. Dunn and N.L. Phillips (New Zealand)

5. Characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) through 2018/19

   the 2019 season. The implementation of the Ross Sea Region Marine Protected area in December of 2017 ... in the north, becoming gradually more male. The number of fish recaptured in 2019 was greater than in ... a result of more tagged fish in the population and greater concentration of fishing effort on ... Abstract:  This report summarises fishing catch and effort in the Ross Sea region (Subarea 88.1 ...

   Meeting Document : WG-FSA-2019/07 : Author(s): J. Devine, S. Parker and A. Dunn

6. Results from the random stratified trawl surveys to estimate distribution and abundance of Dissostichus eleginoides and Champsocephalus gunnari in the Heard Island region (Division 58.5.2) for 2010 and 2011

   2011 on the RV Southern Champion, adding to the time series of annual surveys in Division 58.5.2 that ... % of the 2011 catch. In 2011 the abundance of L. squamifrons was higher, and C. rhinoceratus lower than ... of invertebrates was reported in the 2010 survey, consisting mostly of poriferan sponges, anemones ... of Dissostichus eleginoides and Champsocephalus gunnari in the Heard Island region (Division 58.5.2 ...

   Meeting Document : WG-FSA-11/23 : Author(s): G.B. Nowara, S.G. Candy and T. Lamb (Australia)

7. Proposal for an extension to the mark-recapture experiment to estimate toothfish population size in the South of Subarea 48.4

   Abstract:  A three‐year tagging study in the South of Subarea 48.4 was initiated in the 2008/09 ... , size, movement and growth of both Dissostichus eleginoides and Dissostichus mawsoni in the South of ... total of 794 tagged fish in the water, respectively. A total of 13 D. eleginoides and 22 D. mawsoni were ... spp. in the South than previously anticipated. In addition there are signs of significant stock ...

   Meeting Document : WG-FSA-10/40 : Author(s): J. Roberts and D. Agnew (UK)

8. Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2012–13

   Abstract:  We provide an update of the descriptive analyses of the toothfish tagging programme in ... tagging rate of one toothfish per tonne of catch in the Ross Sea region. Tag recapture data showed that ... 88.2H- north, and 1 from 88.2F- slope). The total number of recaptures in 2012 was lower than in 2010 ... and 2011, but the total number of recaptures in 2013 was very similar 2010 and 2011 and about double ...

   Meeting Document : WG-FSA-13/49 : Author(s): S. Parker, A. Dunn, S. Mormede and S. Hanchet (New Zealand)

9. Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 2000 winter and the 2000/01 breeding season

   entanglements over the 2000 winter than in 1999; some of which can be explained by interannual variation in the ... injuries accounted for 35% of entanglements over winter and 23% during the summer. As in previous years ... entangled males in the winter compared to summer reflects the sex ratio of Antarctic fur seals ashore over ... entanglements in both the summer and winter periods. The prevalence of these bands in the Southern Ocean marine ...

   Meeting Document : SC-CAMLR-XX/BG/03 : Author(s): Delegation of the United Kingdom

10. Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Bird Island, South Georgia during the 1999 winter and the 1999/2000 pup rearing season

    the CCAMLR prohibition on their use in1994. The number ofanimals showing severe injuries was down on the 1998 ... on their use in1994. The number ofanimals showing severe injuries was down on the 1998 winter. The number ...

    Meeting Document : SC-CAMLR-XIX/BG/02 : Author(s): Delegation of the United Kingdom

Pages