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1. CCAMLR Strengthens Marine Conservation in Antarctica

   Committee. In the 31 years it has been established, CCAMLR has only ever convened one other special session ... accordance with the ‘ecosystem approach’ is embodied in Article II of the CAMLR Convention, which was ... estimated 40,000 tonnes per year in the 1990s to less than 2,000 tonnes in 2010/2011. Protection of ... MEDIA RELEASE Hobart, Australia, 2 November, 2012 CCAMLR Strengthens Marine Conservation in ...

   Page : Site Section: The Organisation

2. Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers

   Paper Title:  Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed ... digests of nine sub-regions of the mitochondrial genome. Polymorphisms were found in four of seven introns ... air dried and resuspended in 40 µl sterile water and stored at –20°C. Two classes of markers, mtDNA ... performed in 20 μl volumes for a minimum of 4 h, following the manufacturer’s recommendations (New England ... 2.23 0.17 0.68 49 Genetic diversity in the Antarctic toothfi sh 30 recaptures have moved ... . 12 (2005): 43–51 43 LOW GENETIC DIVERSITY IN THE ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Автор(ы): Smith, P.J. and P.M. Gaffney

3. TARGET STRENGTH STUDIES ON ANTARCTIC SILVERFISH (PLEURAGRAMMA ANTARCTICUM) IN THE ROSS SEA

   ) theoretical, 2) ex situ measures on dead or living fish under experimental conditions, 3) in situ measures on ... free swimming fish in their natural habitat. A canvassing of the literature suggested that the type of ... over-all backscatter of 30% (Sun et al. 1985), others that TS measurements on living fish ex situ would ... be several dB higher than in situ (Nakken and Olsen, 1977). On other hand the many factors likely to ...

   Meeting Document : SG-ASAM-09/10 : Автор(ы): M. Azzali, I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi (Italy)

4. Unhappy feet: the reduction of Adélie and chinstrap penguin populations in the West Antarctic Peninsula/Scotia Sea

   chinstrap penguin populations have declined more than 50% during the last 30 years at study colonies in the ... ) in the West Antarctic Peninsula/Scotia Sea area. According to this scientific paper, Adélie and ... South Shetland Islands. This is consistent with the declines in both species throughout the Scotia Sea ... in the abundance of their main prey, Antarctic krill, which is affected by climate change. In this ...

   Meeting Document : CCAMLR-XXX/BG/21 : Автор(ы): Submitted by ASOC

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

   mark‐recapture experiment in the South of Subarea 48.4 in 2010/11 with a reduced TAC of 30 tonnes ... 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 ... 48.4; A total of 186 D. eleginoides and 202 D. mawsoni were tagged and released in 2010, leaving a ...

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

6. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b

   a limit of 30 tonnes in each of SSRUs A, C, D and E. SSRU B was closed to fishing. The catch ... , and then remain in the area, moving little across the area between years. (iii) Scenario 3: there ... 20 1 2007/08 80 7 50 1 157 20 1 2008/09 80 4 50 1 102 80 0 Table 5: By-catch reported in C2 data ... ). 6.2 Mitigation measures 36. Conservation Measure 25-02 applies to this fishery and in recent years ...

   Document : Site Section: Publications

7. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1

   . He also considered that catches of immature (1–4 years old) fish in Division 58.4.2 (WG-FSA-08/23 ... 29. Conservation Measure 25-02 applies to this fishery and in recent years has been linked to an ... measures 25. In 2008, the Commission agreed that during the Year-of-the-Skate (CCAMLR-XXVII, paragraph ... APPENDIX F FISHERY REPORT: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP. IN DIVISION 58.4.1 ...

   Document : Site Section: Publications

8. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.3a

   the relevant section of this report. Most D. eleginoides caught in the fishery ranged from 30 to 150 ... applies to this fishery and in recent years has been linked to an exemption for night setting in CM 24 ... Mitigation In accordance with CM 25-02, except paragraph 4 if requirements of CM 24-02 are met. Carry ... ................................................................ 8 Throughout this report the CCAMLR fishing season is represented by the year in which that ...

   Document : Site Section: Publications

9. Recommendation for an explicit limit reference point for the mackerel icefish (Champsocephalus gunnari) fishery in CCAMLR Statistical Division 58.5.2

   completed. In years with a zero commercial catch limit, a combined bycatch and research catch limit of 30 ... limit recommended by the decision rules is below 100 tonnes in the first year after a survey has been ... Abstract:  Large fluctuations in abundance are a persistent feature of the populations of mackerel ... icefish (Champsocephalus gunnari) in the waters adjacent to Heard Island and the McDonald Islands in ...

   Meeting Document : WG-FSA-11/34 : Автор(ы): Delegation of Australia

10. A review of the trophic role of mesopelagic fish of the family Myctophidae in the Southern Ocean ecosystem

    Paper Title:  A review of the trophic role of mesopelagic fish of the family Myctophidae in the ... myctophids demonstrate that this group of mesopelagic fish plays a significant role in the community of ... carlsbergi ranges from 157 to 364 million tonnes. Myctophids occupy the third level in the Southern Ocean ... . anderssoni and G. nicholsi. Results of biomass assessments of E. carlsbergi carried out in recent years in ... Vozrozhdenie in the Falkland/Patagonian area (46"00f to 46°30'S,58030' to 60°00'S) show that the highly ... V.B. Tseitlin. 1980. Secondary production in the pelagic layer of Antarctica. Okeanologiya, 20 (6 ... TROPHIC ROLE OF MESOPELAGIC FISH OF THE FAMILY MYCTOPHIDAE IN THE SOUTHERN OCEAN ECOSYSTEM A.N. Koz.10 ...

    Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 71–77 : Автор(ы): Kozlov, A.N

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