Résultats de la recherche

1. Krill aggregation characteristics: spatial distribution patterns from hydroacoustic observations. Polar Biology (in press)

   biomass was log-normally distributed with a mean of 0.18 t. Only 3% of the aggregations were heavier than ... 1 t. The aggregations were on average 4.2 km apart along-track, and on 10 of the 15 survey days were ... aggregations heavier than 1 t, and of aggregations 20 km on either side of such aggregations was similarly ...

   Meeting Document : WS-KCPUE-89/11 : Auteur(s): D.G.M. Miller and I. Hampton (South Africa)

2. A bioenergetics model assessment of the prey consumption of Adélie penguins in Subarea 48.1 and 48.2

   the population of Adélie penguins at Signy Island consumes 4,600 t of krill and 696 t of fish during a ... 304,980 and 53,161 t of prey during a single breeding season. Our study builds on previous work using a ...

   Meeting Document : WG-EMM-17/32 : Auteur(s): C. M. Waluda, L. Emmerson, C. Southwell and P.N. Trathan

3. ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA FOR THE YEARS 1997–98 TO 2008–09

   (B0) for the 2009 reference model were estimated as 62 080 t (95% C.I.s 56 020–70 090 t), and current ... the CCAMLR decision rules, were 2850 t. Author(s):  A. Dunn and S.M. Hanchet (New Zealand) Title ...

   Meeting Document : WG-FSA-09/40 Rev. 1 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)

4. Histopathology of Antarctic krill, Euphausia superba, bearing black spots

   had escaped from the host body. Author(s):  S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M ...

   Meeting Document : WG-EMM-08/P09 : Auteur(s): S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M. Naganobu

5. Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4

   /16 yield of 24 t for the Antarctic toothfish in the region, compared to the previous 2014/15 ... estimation of 28 tonnes. Author(s):  N.D. Walker, V. Laptikhovsky, T. Earl and C. Darby (United Kingdom ...

   Meeting Document : WG-FSA-15/31 : Auteur(s): N.D. Walker, V. Laptikhovsky, T. Earl and C. Darby (United Kingdom)

6. ASSESSMENT OF PATAGONIAN TOOTHFISH POPULATION IN THE NORTH OF SUBAREA 48.4 USING DATA FROM A FOUR-YEAR TAGGING EXPERIMENT

   early closure of the fishery with only 58.9 t of the 75 t TAC of D. eleginoides taken; 2. The target ... simple Petersen and local CPUE estimates, with a B0 of 1143 t and B2009/B0 of 85%. 9. The sustainable ...

   Meeting Document : WG-FSA-09/17 : Auteur(s): J. Roberts and D.J. Agnew (United Kingdom)

7. ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN SUBAREA 88.2 SSRU E FOR THE YEARS 2002/03 TO 2008/09

   estimated as 7 540 t (95% credible intervals 5 870–10 020 t), and current (B2009) biomass estimated as 80.7 ... % B0 (95% C.I.s 75.34–85.5%). Estimated yields from this model were 361 t, assuming future fishing ...

   Meeting Document : WG-FSA-09/41 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)

8. The annual random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the Heard Island region (Division 58.5.2) for 2012

   skates was also taken in 2012. The catch of invertebrates in the 2012 survey, 4 t, was about half that of ... for coral, with a reported catch of 0.6 t, being significantly greater than the long term average (50 ... T. Lamb (Australia) Title:  The annual random stratified trawl survey to estimate the abundance of ...

   Meeting Document : WG-FSA-12/25 : Auteur(s): G.B. Nowara and T. Lamb (Australia)

9. Acoustic monitoring and evaluation of krill in the Antarctic ecosystem Bransfield Strait and around Elephant Island during ANTAR XXI and XXII, aboard RV Humboldt, Peru

   Wave (SDWBA) were 876.367 t and t 7'330,574 during ANTAR XXI and XXII respectively. The estimated ... biomass in Elephant Island (4'569,039 t) represents 62.3% of all existing biomass in the study area ...

   Meeting Document : WG-EMM-16/76 : Auteur(s): R. Cornejo, M. Flores and J. Zuzunaga

10. Krill fishery information

    /99 caught 103318 t of krill, and preliminary information indicates that the catch in 1999/00 will ... exceed 82913 t. Krill caught in 1998/99 was taken in Subareas 48.1 (38% of total catch), 48.2 (49%) and ...

    Meeting Document : WG-EMM-00/25 : Auteur(s): Secretariat

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