Résultats de la recherche

1. Features of chronology and breeding success of Pygoscelis papua and Pygoscelis adeliae penguins in the Wilhelm Archipelago (CCAMLR Subarea 48.1)

   of the Wilhelm Archipelago. It was observed that at the beginning of the ХХІ century the nesting ... Abstract:  We aim to investigate the qualitative changes in the habitats of two most common ... species penguin populations in the Wilhelm Archipelago  Pygoscelis papua  (gentoo) and  Pygoscelis adeliae ...  (Adelie) penguins in the CCAMLR Subarea 48.1 under the impact of climate changes and krill fishery. To ...

   Meeting Document : SC-CAMLR-XXXVII/BG/05 : Auteur(s): I.V. Dykyy, G.P. Milinevsky, O.L. Savitsky, D.G. Lutsenko, P.B. Khoetsky, M.F. Veselsky, V.M. Smagol, A.O. Dzhulay, J.V. Tsaryk, K.M. Nazaruk, A.T. Zatushevsky, A.O. Simon and M.A. Telipska

2. Results of 2016 pop-off satellite archival tagging of Antarctic toothfish in the Ross Sea region

   after the 2015/16 toothfish fishing season had ended. A total of 10 PSAT tags from two manufacturers ... Abstract:  In 2016, scientists from the USA and New Zealand undertook a collaborative initiative ... to deploy pop-off satellite archival (PSAT) tags on Antarctic toothfish (Dissostichus mawsoni) on the ... southern shelf (SSRUs 88.1M,J,L) and northern seamount (SSRUs 88.1B,C) areas of the Ross Sea region. The ...

   Meeting Document : WG-SAM-17/33 : Auteur(s): C.D. Jones and S.J. Parker

3. Slow recovery of previously depleted demersal fish at the South Shetland Islands, 1983–2010

   Abstract:  Following seals and baleen whales prior to the 1970s, demersal fish stocks were ... depleted off the South Shetland Islands by intensive industrial fishing during the late 1970s to early ... closed this fishery in 1990. We report changes in size and abundance of the commercially exploited ... Notothenia rossii and Gobionotothen gibberifrons relative to the ecologically similar but unexploited N ...

   Meeting Document : WG-FSA-12/P01 : Auteur(s): E.R. Marschoff, E.R. Barrera-Oro, N.S. Alescio and D.G. Ainley

4. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

   life cycle. Fishing on M. hyadesi after the chick-rearing season of the most sensitive predator (grey ... after escapement from most higher predator species. It would also allow monitoring of predation on the ... Abstract:  In anticipation of the development of a new fishery for the oceanic squid Martialia ... hyadesi in the Scotia Sea a revision is presented of annual consumption of the species by higher predators ...

   Meeting Document : WG-FSA-96/20 : Auteur(s): Rodhouse, P.G.

5. Otolith microstructure of juvenile mackerel icefish (Champsocephalus gunnari) (Channichthyidae) in the South Georgia area

   ) (Channichthyidae) in the South Georgia area Abstract / Description:  The otolith microstructure of juvenile ... a trawl survey of juveniles in February–March 2002 on the South Georgia shelf. Juvenile fish ... comprised two year classes arising from spawning in the 1999/2000 and 2000/01 split-years. The mean width of ... daily otolith growth increments decreased from 6 μm during the first 100 days (total length (TL) 4.5 cm ... - ment zones were selected at the beginning, mid- dle and end of the period, then their width was ... increments per zone and the mean otolith width at the end of the 100-day period estimated. Daily ... ) (CHANNICHTHYIDAE) IN THE SOUTH GEORGIA AREA L.V. Shcherbich AtlantNIRO 5 Dmitry Donskoy Street Kaliningrad ... 236000, Russia Email – atlant@baltnet.ru Abstract The otolith microstructure of juvenile mackerel icefi ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 173–181 : Auteur(s): Shcherbich, L.V

6. KRILL FISHERY BEHAVIOUR IN THE 1999/2000 SEASON

   within their preferred fishing concentration, which seemed to be the lower end of their preference ... condition in 1999/2000 season to assist consideration of the regional krill density and distributional ... conditions observed in the CCAMLR 2000 synoptic survey. The vessels seemed to have been moving around more ... compared to other fishing seasons to look for preferred targets. The 1999/2000 fishing season was the most ...

   Meeting Document : WG-EMM-08/40 : Auteur(s): S. Kawaguchi (Australia)

7. Report on progress with the Southern Ocean Observing System (SOOS)

   months, with a deadline of 1 October. A final version of the plan will be circulated before the end of ... Abstract:  Abstract This Background Paper reports on progress with the Southern Ocean Observing ... System (SOOS), noting in particular the importance of the SOOS to the work of CCAMLR and the key role of ... CCAMLR in implementation of the SOOS, for example through the CCAMLR Ecosystem Monitoring Programme (CEMP ...

   Meeting Document : CCAMLR-XXIX/BG/16 : Auteur(s): A joint submission by SCAR and SCOR

8. Infectious diseases and parasites of Antarctic and sub Antarctic penguins and the implications for CEMP

   Abstract:  This paper draws attention to the possible implications for the CCAMLR Ecosystem ... Monitoring Program (CEMP) of infectious and parasitic disease among penguin being monitored and to this end ... present a summary of all such diseases of penguin species found in the Antarctic and sub-Antarctic ... . Just as environmental factors are being examined for their possible effect on the variables being ...

   Meeting Document : WG-CEMP-94/34 : Auteur(s): J. Clarke and K. Kerry (Australia)

9. The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model

   Paper Title:  The sensitivity of multiple output statistics to input parameters in a krill ... within CCAMLR to evaluate options for managing the Antarctic krill fishery in the Scotia Sea and southern ... Drake Passage. The model analysed here required 2 311 input values for each of four scenarios and ... the status of predator groups more than they affected statistics indicating the status of the target ... abundance of the relevant component is <75% of the abundance in equivalent no-fishing trials at the end ... equivalent no-fishing trials at the end of the recovery period. Predators SSMU Services (II.2 the term ... of time-step t that remains in i at the end of the time-step; and ( )( ) , , , , , ,1 exp j i ... abundance at beginning of fishing period. Krill Whole model Health (II.3(b) maintenance of the ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Auteur(s): Hill, S.L. and J. Matthews

10. An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging program in Subareas 88.1 and 88.2 for 2006/07

    . There was also some evidence that more fish are recaptured after a longer time at liberty on the slope ... the north of the Ross Sea, after 4 years at liberty. Analysis of tag recapture rates suggested some ... Abstract:  The descriptive analyses of the toothfish tagging programme carried out in Subareas ... 88.1 and 88.2 since 2001 are updated, including data for the 2007 season for all vessels. This paper ...

    Meeting Document : WG-FSA-07/40 : Auteur(s): A. Dunn, S.M. Hanchet and S.L. Ballara (New Zealand)

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