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1. CCAMLR ecosystem monitoring and management: future work

   managing fisheries with the maintenance of ecological relationships included in the conservation objectives ... for dealing with uncertainty. This paper reviews progress in developing ecosystem-based management ... scale during the early stages of the fi shery and to 0 1 2 3 0 1 2 3 D en si ty 0 10 20 30 ... 40 50 60 Year 0 1 2 3 (a) (b) (c) Figure 2: Potential effects of fi shing on krill density ... its ecosystem approach to managing fi sheries with the maintenance of ecological relationships ... agreed objectives, and (iv) methods for dealing with uncertainty. This paper reviews progress in ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 233–253 : Автор(ы): Constable, A.J

2. e-sc-iv-a4.pdf

   ... –XII 11,800 2,738 2,738 2,738 1972 I–VI NIL NIL VII–XII NIL 5. For many of the earlier years ... presentations from FRG on the results of research vessel surveys in early 1985 (Documents 3 and 4), France ... -classes present in 1970 (about 30–40,000 tons), and those caught in later years (about 5,000 tons). A ... average parameter values during recent years are approximately F = 0.6, with a mean age at first capture application/pdf attached to:WG-FSA-85

   Meeting Report : WG-FSA-85

3. Beyond MSY: a consideration of definitions of management objectives

   Article II of the CCAMLR Convention. The criteria will depend on whether the main concern is with ... recruitment or growth overfishing. Account also needs to be taken of the uncertainties associated with any ... resource management to administrators and industry. In later years it has come under increasing ... reasonably precisely. In the conditions of the north Atlantic in the early 1970s, with consensus being ... that, with due reservations for the temporary effects of the occasional very large year-class, the ... nominal effort each year, based on the values of F and fishing effort in the most recent years. Since ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Автор(ы): Gulland, J.A.

4. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2

   ), these year classes are not seen in large numbers in later years in the fishery, and there was no ... the most consistently fished SSRUs. In years with favourable ice conditions (2005, 2009, 2011 ... were sparse in some years with very few fish caught and/or measured, the length-frequency ... Antarctic continental shelf, or eastwards with the eastern Ross Sea gyre settling out along the continental ...

   Document : Site Section: Publications

5. By-catch of rays in the 2002/03 toothfish fishery around South Georgia

   from all observers’ tally periods on the catch rates of rays cut off the line; • In 2003 the UK, with ... the number of rays that were likely to have died as a result of being caught on longlines using a ...

   Meeting Document : WG-FSA-03/58 : Автор(ы): D.J. Agnew, J. Pearce and M. Endicott (United Kingdom)

6. The diet of Antarctic fur seals Arctocephalus gazella during the breeding season at South Georgia

   , the most numerous- fish taxon, 98% were taken between early February and the middle of March ... around South Georgia. The absence of group 3 krill (44-48 mm in length) in the South Georgia area, as ... pattern in three of the four years studied. Of the total number of the myctophid Protomyctophum choriodon ... diet studies to be conducted during the entire pup-rearing periods of several years. Author(s ...

   Meeting Document : WG-EMM-95/28 : Автор(ы): Arnould, J.P.Y., Reid, K.

7. Fishing for toothfish using pots: results of trials undertaken around South Georgia, March–May 2000

   pots with a line length of 5 000 m. During the 112 sets made in the trial period, 150 pots were lost ... carapaces. A total of 177 fish (3% of catch) with a size range of 62 to 136 cm were discarded due to ... these were at maturity stage 1. Very few crabs with eggs at maturity stage 3 (eggs dead) were found. A ... KnbIKaqa B 3 o ~ e A ~ ~ ~ C T B M R OHBeHUPIPI AHTKOM. ~ P H npPIMeHeHPIPI 3TOrO MeTOAa 6b1n IIOJlyYeH ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 93–105 : Автор(ы): Agnew, D.J., T.M. Daw, G.M. Pilling and M.G. Purves

8. Preliminary assessment of the South Georgia toothfish stock, 2007

   estimates year class strength which corresponds, in some years, with estimates made from the South Georgia ... ). Fits of all data (CPUE; catches at length for the early fishery; catches at age for the later fishery ... retardation than larger fish, and that on average it is 1 year or more. 3. A new model is developed which uses ... Abstract:  1. The catch-at-length based CASAL model for toothfish at South Georgia is updated with ...

   Meeting Document : WG-FSA-07/29 : Автор(ы): D.J. Agnew, R. Hillary and J. Pearce (United Kingdom)

9. Natural mortality rate in the mackerel icefish (Champsocephalus gunnari) around South Georgia

   the same region, but several years later, as is the case with the Frolkina and Dorovskikh (1991 ... and Dorovskikh (1991), with an age/length key from 1972 used to devise a separate age composition ... . The age/length key from 1972 was obtained from a period several years after large-scale fishing ... recruited at age 3 years. Using the assumption that fish are fully recruited to the fishable population ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 245–257 : Автор(ы): Everson, I

10. Updated models of the habitat use of Patagonian toothfish (Dissostichus eleginoides) on the Kerguelen Plateau around Heard Island and the McDonald Islands (Division 58.5.2)

    stages, up to 2-3 years old, and the implications of sexual and phenotypic variability in growth and ... (Dissostichus eleginoides) in the CCAMLR area, with landings of  >5000 t.yr-1 from the French EEZ (Division ... with depths suggesting spatial segregation of life stages. Spatial predictions showed that small ... larger fish inhabit deeper waters (>1500m) especially on the eastern part of the Plateau, where the ...

    Meeting Document : WG-FSA-14/42 : Автор(ы): C. Péron and D.C. Welsford (Australia)

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