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1. Further calculations of the effects of krill fishing on predators

   random component in the relationship between krill biomass and availability. An examination of the ... consequences in the case of the blackbrowed albatross suggest that these other factors result in yet lesser ... estimate the levels of krill harvesting which would result in halving the sizes of various krill predator ... investigated. Results in those regards are not too encouraging. Estimates of the functional relationships for ...

   Meeting Document : WG-Krill-94/24 : Autor(es): D.S. Butterworth and R.B. Thomson (South Africa)

2. Conservation Measure Conservation Measure 29/X (1991)

   Minimisation of the Incidental Mortality of Seabirds in the Course of Longline Fishing or Longline ... Fishing Research in the Convention Area Adopted at Meeting:  CCAMLR-X Period in Force:  1991- 1992 ... amended accordingly. CONSERVATION MEASURE 291X Minimisation of the Incidental Mortality of Seabirds in ... Champsocephalus gunnari 1. The use of pelagic and bottom trawls having the mesh size in any part of a trawl ... specified above is defined in accordance with the regulations on mesh size measurement, Conservation ... of the meshes. 4. This Conservation Measure does not apply to fishing conducted for scientific ...

   Conservation Measure : 29/X (1991)

3. Conservation Measure Conservation Measure 29/XI (1992)

   Minimisation of the Incidental Mortality of Seabirds in the Course of Longline Fishing or Longline ... Fishing Research in the Convention Area Adopted at Meeting:  CCAMLR-XI Period in Force:  1992- 1993 ... MEASURE 29/XI Minimisation of the Incidental Mortality of Seabirds in the Course of Longline Fishing ... albatrosses have been employed in the longline fishery for tuna immediately to the north of the Convention ... hooks sink as soon as possible after they are put in the water. 2. During the setting of longlines ... of the streamer line and its method of deployment is given in the Appendix to this Measure. 5 ...

   Conservation Measure : 29/XI (1992)

4. Conservation Measure Conservation Measure 29/XII (1993)

   Minimisation of the Incidental Mortality of Seabirds in the Course of Longline Fishing or Longline ... Fishing Research in the Convention Area Adopted at Meeting:  CCAMLR-XII Period in Force:  1993- 1994 ... MEASURE 29/XII Minimisation of the Incidental Mortality of Seabirds in the Course of Longline Fishing ... albatrosses have been employed in the longline fishery for tuna immediately to the north of the Convention ... longlines shall be towed. Specification of the streamer line and its method of deployment is given in the ... or Longline Fishing Research in the Convention Area The Commission, Noting the need to reduce ...

   Conservation Measure : 29/XII (1993)

5. Pesquerías de austromerluza

   de conservación Subárea 48.3 Establecida Dissostichus eleginoides 2 327 Conservation Measure 41-02 Subárea 48.4 ... Establecida Dissostichus spp. 72 Conservation Measure 41-03 Subárea 48.6 Exploratoria Dissostichus mawsoni 670 ... Conservation Measure 41-04 División 58.4.1 Exploratoria Dissostichus mawsoni 583 Conservation Measure 41-11 ... División 58.4.2 Exploratoria Dissostichus mawsoni 60 Conservation Measure 41-05 División 58.4.3a ...

   Page : Site Section: Fisheries

6. Hydroacoustic surveys of the distribution and abundance of krill: Prydz Bay region – FIBEX, ADBEX II and SIBEX II

   Dana, were undertaken in the Prydz Bay region, Antarctica. Three surveys were carried out south of 60°S ... of error in the echointegration technique are presented. Quantitative data are presented on the ... abundance (biomass) of krill in the Prydz Bay region as a whole and the weight density of krill along each ... , that there had actually been changes in the abundance of krill in the region over the period between ...

   Meeting Document : SC-CAMLR-VII/BG/40 : Autor(es): Delegation of Australia

7. Hydroacoustic survey of elephant island and the vicinity of King George Island, austral summer 1989

   years survey. The total biomass in the vicinity of Elephant Island estimated from 200 kHz survey data ... Abstract:  The hydroacoustic survey found a high krill abundance in the Elephant Island area (a ... “superswarm" not unlike 1981) and a very low abundance in the King George Island area compared to last ... was 940 k tons with only 34 k tons in the King George Island/Bransfield Strait. The survey results ...

   Meeting Document : SC-CAMLR-VIII/BG/33 : Autor(es): Delegation of USA

8. Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G – a discussion paper

   2 fish have been recaptured. It is likely that the lack of tag recaptures in this region has been ... drawing on the success of tagging programmes in other CCAMLR fisheries, we develop an approach for ... tonne in the short term to obtain more precise estimates of abundance and improved data indicative of ... Abstract:  This paper frames a discussion for improving the assessment of toothfish abundance for ...

   Meeting Document : WG-SAM-14/28 : Autor(es): S.M. Hanchet and S.J. Parker (New Zealand)

9. Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf

   of mature fish in the west is related to the migration of maturing individuals from the eastern and ... , Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf Abstract / Description ... determine the age-length composition of mackerel icefish (Champsocephalus gunnari) from different parts of ... the South Georgia area. An analysis of the spatial distribution of C. gunnari size and age groups over ... ). In the east region of South Georgia the mean length of C. ~z~i innri was generally the smallest ... census trawl surveys of C. glii~i~ari (Table 2). Mean length was smallest in the east region of the ... observed between those t ~ 7 o groups and the easterin group. The larger number of mature fish in the ... species in waters around South Georgia. A number of papers on the ecology of C. gl~nizari have been ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Autor(es): Frolkina, G.A

10. Manual: estimating the age of Patagonian toothfish (Dissostichus eleginoides) using transverse cross-sections of otoliths

    noted in the growth parameters being used for assessments of toothfish. To assess whether these ... nations participated in a Workshop in 2001 at Old Dominion Unversity with the primary aim of seeking ... conformity in estimating age of Patagonian toothfish (Dissostichus eleginoides). Arising from the workshop ... in reading otoliths; quality assurance and control; and the use of reference sets to monitor ...

    Meeting Document : WG-FSA-10/15 : Autor(es): K. Underkoffler, N. Ramanna and J. Ashford (USA)

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