Résultats de la recherche

1. Volume 7: CCAMLR. 1995. Statistical Bulletin, Vol. 7 (1985–1994). CCAMLR, Hobart, Australia.

   summary nature have been placed at the start of the new section (Tables 2 to 6). and the more detailed ... data are presented together with a companion table of effort details. Effort is taken from the ST ... ANTARCTIC MARINE LIVING RESOURCES CCAMLR 25 Old Wbarf Hobart Tasmania, 7000 AUSlRALIA Telephone: 61 ... Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) has as one of its functions ...

   Document : Site Section: Publications

2. Volume 15: CCAMLR. 2003. Statistical Bulletin, Vol. 15 (1993–2002). CCAMLR, Hobart, Australia.

   11 catch data are presented together with a companion table of effort details. Effort is taken from ... (viii) SURFACES DE FOND MARIN UTILISEES DANS LES EVALUATIONS DES PECHERIES Surfaces de fond marin ... . La section E (tableau 14). Cette nouvelle section dresse la liste des surfaces de fond marin ... travail. La surface des zones de fond marin dans les intervalles de profondeur permettant la peche a la ...

   Document : Site Section: Publications

3. Krill distribution in the western Atlantic sector of the Southern Ocean during 1983/84, 1984/85 and 1987/88 based on the results of Soviet mesoscale surveys conducted using an Isaacs-Kidd midwater trawl

   the krill distribution field with high biomass of aggregations was observed in the western part of the ... the krill distribution field with high biomass of aggregations was observed in the western part of ... 48.3. The data on krill distribution were collected simultaneously with complex oceanographic data ... eastern Scotia Sea and around South Georgia. In addition, a zone with krill biomass of 100-1 000 g / l ... biomass in Subarea 48.3 was rather significant and reached two orders of magnitude, with a minimum (0.6 ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 59–70 : Auteur(s): Sushin, V.A. and K.E. Shulgovsky

4. Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using Japanese fishery data

   (Euphausia superba) associated with the daylight phase over the diurnal cycle (i.e. brightness categories ... vertical migration and aggregation of Antarctic krill (Euphausia superba) associated with the daylight ... and swarming associated with variations in daylight levels. In this study, average seasonal ... variation in diurnal vertical migration and aggregation of Antarctic krill associated with the daylight ... an unbroken sequence. For krill harvesting, midwater trawl nets with a mouth opening of 235.5–1 ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 163–172 : Auteur(s): Taki, K., T. Hayashi and M. Naganobu

5. Do Adélie penguin fledgling weights provide an index of prey availability?

   the end of the breeding season were more strongly correlated with later foraging trips than with ... throughout the breeding season resulting in good breeding success with heavy fledglings or poor breeding ... success with light fledglings. In other seasons, there was a disparity between breeding success and ... fledgling weight. For example, low breeding success could occur in a season with heavy fledglings associated ...

   Meeting Document : WG-EMM-05/21 : Auteur(s): L. Emmerson, C. Southwell and J. Clarke (Australia)

6. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   weighting were investigated using haul-level estimated effective sample sizes with, additionally ... data. A key uncertainty is the number of ages fully selected by the main survey series. With all the ... weighting were investigated using haul-level estimated effective sample sizes with, additionally ... tag data. A key uncertainty is the number of ages fully selected by the main survey series. With all ... ). Assessments of fish stocks using all avail- able data are becoming common-place with the advent of maximum ... projections across uncertainty in parameter values uses sample sets of parameters that are consistent with ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Auteur(s): Candy, S.G and A.J. Constable

7. Selectivity of commercial and research trawls in relation to krill

   / Description:  This paper describes the results of fishing a single krill aggregation with a commercial trawl ... This paper describes the results of fishing a single krill aggregation with a commercial trawl RT 72 ... speed was 3.5 knots. IKMT Station l 2 3 The IKMT is a midwater trawl with a length of 26.8 ... codend against mechanical wear and tear. The trawl is towed with a single wire. Station 1 2 3 ... Unlike the IKMT research trawl, the commercial trawl RT 72/308 is equipped with trawl boards and ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 161–169 : Auteur(s): Kasatkina, S.M

8. Distribution and diet of juvenile Patagonian toothfish on the South Georgia and Shag Rocks shelves (Southern Ocean)

   , with fish subsequently dispersing to deeper water around both the South Georgia and Shag Rocks shelves ... . Mean size of juvenile toothfish increased with depth of capture. Stomach contents analysis was ... piscivorous, with the diet dominated by notothenid fish. The yellow-finned notothen, Patagonotothen guntheri ... prey were Antarctic krill and notothenid fish. The diet changed with size, with an increase in ...

   Meeting Document : WG-FSA-07/P4 : Auteur(s): M.A. Collins, K.A. Ross, M. Belchier, K. Reid. (Mar. Biol., 152: 135–147 (2007)).

9. Mitigating killer whale depredation on demersal longline fisheries by changing fishing practices

   with significant losses for fisheries and potential impacts on wild populations of depredating species ... identify fishing practices that could reduce odontocete depredation, with a focus on killer whales (Orcinus ... orca) interacting with Patagonian toothfish (Dissostichus eleginoides) longliners off the Crozet ... islands. Data collected by fishery observers from 6,013 longline sets between 2003-2013, paired with ...

   Meeting Document : WG-FSA-14/P03 : Auteur(s): P. Tixier, J. Vacquie Garcia, N. Gasco, G. Duhamel and C. Guinet

10. Gonad analysis of Antarctic toothfish in Subareas 58.4 and 88.3

    found to be 0.50, and displayed the tendency of increase with increase in the total length 140 cm. The ... -synchronous type. In the ovaries of growing stage, initial vitellogenic oocytes with approximately 150 ㎛ of ... . Frequency of ovarian development stages of Antarctic toothfish showed the highest proportion with 45.4% at ... the ripe stage, and followed by the growing stage with 25.9% and mature stage with 28.7%. Frequency of ...

    Meeting Document : WG-FSA-17/09 : Auteur(s): J. Kim, S.-G. Choi, J. Lee, J. Lee and D. An

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