Résultats de la recherche

1. The Ross Sea cephalopod community: insights from stable isotope analysis

   identifications. Generally, squid clustered into two distinct isotopic groups, one with depleted isotope ... isotope signatures in only one species – the colossal squid Mesonychoteuthis hamiltoni: both isotope ... . Size (and hence age) was an important factor in explaining variation in both beak and muscle tissue ... stable isotope analyses to cephalopod taxa from the Ross Sea is discussed.   Author(s):  D.R. Thompson ...

   Meeting Document : WG-EMM-12/55 : Auteur(s): D.R. Thompson, M.H. Pinkerton, D.W. Stevens (New Zealand), Y. Cherel (France), S.J. Bury (New Zealand)

2. 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 ... Convention.   Author(s):  Delegation of Australia Title:  Recommendation for an explicit limit reference ...

   Meeting Document : WG-FSA-11/34 : Auteur(s): Delegation of Australia

3. Survey results on abundance and biology of toothfish in Division 58.4.3b by Shinsei maru No.3 during 2006/07–2011/12 and proposal of the consecutive survey in 2012/13

   , suggesting that Banzare Bank is one of important spawning grounds for D. mawsoni. On the other hand, such an ... . Predicted CPUE (catch/km) for D. eleginoides and D. mawsoni varied with years but showed no upward and ... downward tendencies with years. D. mawsoni mainly occurred in the shallower areas > 1 200 m but ... tonnes seems to be appropriate for the 2012/13 survey. We aimed the establishment of CASAL catch-at-age ...

   Meeting Document : WG-FSA-12/56 : Auteur(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)

4. THE WHITE-CHINNED PETREL (PROCELLARIA AEQUINOCTIALIS) ON SOUTH GEORGIA: POPULATION SIZE, DISTRIBUTION AND GLOBAL SIGNIFICANCE

   calculating the area of suitable habitat and the density of occupied burrows within it. Just less than one ... ). This is 50% of the previous estimate, but still represents around two-thirds of the global population ... . If the population is declining due to fishery bycatch off S America, as is likely, the scale of ... hundreds of thousands. Author(s):  A.R. Martin, S. Poncet, C. Barbraud, P. Fretwell and E. Foster (United ...

   Meeting Document : WG-EMM-PSW-08/05 : Auteur(s): A.R. Martin, S. Poncet, C. Barbraud, P. Fretwell and E. Foster (United Kingdom)

5. Results from the New Zealand exploratory fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in the 2004/05 season

   tonnes of D. mawsoni and 0.395 tonnes of D. eleginoides. Two sets were undertaken in Division 58.4.1 SSRU ... C for a catch of 0.372 tonnes of D. mawsoni. San Aspiring undertook 20 research sets in Division ... Ocean with 1 ripe female and 10 males sampled in Division 58.4.2 during March. Author(s):  G.J. Patchell ...

   Meeting Document : WG-FSA-05/62 : Auteur(s): G.J. Patchell (New Zealand)

6. Data from recent trawl surveys in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), reveal an unusual cohort structure in the mackerel icefish (Champsocephalus gunnari) population

   Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. A predicted in 2010, the strong 4 ... + cohort that dominated the population declined rapidly in late 2010. Two new cohorts are present in the ... population, leading to a situation that is unusual for this region, with four or five successive year classes ... all present simultaneously. A catch limit of 103 t is recommended for the 2011/12 season. Author(s ...

   Meeting Document : WG-FSA-11/22 : Auteur(s): D.C. Welsford (Australia)

7. Continuation of multi-Member research on the Dissostichus spp. exploratory fishery in 2017/18 in Division 58.4.3a by France and Japan

   block by two vessels using longlines: Shinsei Maru No. 3 (Japan) and the Saint André (France). The catch ... , para. 3.251), and recommended to carry on a couple of investigations for the following years (SC-CAMLR ... fisheries in Division 58.4.3a over the coming years in order to contribute to the tagging program and to ... set out in WG-FSA-16/55, and taking into account the Scientific Committee’s recommendations. Author(s ...

   Meeting Document : WG-SAM-17/04 : Auteur(s): Delegations of France and Japan

8. Modelling egg and larval transport of Antarctic Toothfish (Dissostichus mawsoni) in the East Antarctic region: Plan

   Abstract:  Antarctic Toothfish (Dissostichus mawsoni) is one of the target species that CCAMLR ... more than 10 years unique satellite product data and ocean model output data. This work examines not ... will contribute to developing CCAMLR’s stable management of Antarctic Toothfish. Author(s):  M. Mori, K ...

   Meeting Document : WG-SAM-2019/20 : Auteur(s): M. Mori, K. Mizobata, T. Okuda and T. Ichii

9. Supplement to the krill synoptic survey design in Area 48 (with participation of a Russian scientific research vessel)

   concentration of fishing grounds between the Antarctic Peninsula and the most southern Sandwich Islands up to 20 ... time for the recent twenty years the material which allows to have an idea of krill simultaneous ... being a part of the forthcoming synoptic survey in Area 48. Author(s):  V.A. Sushin, S.M. Kasatkina and ...

   Meeting Document : WG-EMM-99/43 : Auteur(s): V.A. Sushin, S.M. Kasatkina and F.F. Litvinov (Russia)

10. Selecting sampling frequency for measuring diving behaviour

    seals: an increase in interval from 5s to 15s resulted in 20% of dives being unrecognised, a 38 ... between individuals, seasons and years are possible. The degree to which the sampling interval selected ... confined to data collected using similar sampling intervals. Author(s):  I.L. Boyd (United Kingdom) Title ...

    Meeting Document : WG-CEMP-93/14 : Auteur(s): I.L. Boyd (United Kingdom)

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