Resultados de la búsqueda

1. Research program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in 2015–2018

   implementation of the previous research program took place in 2010-2012 fishing seasons and investigate resource ... potential and life cycle of Dissostichus species within the eastern part of the Ross Sea over shelf and ... continental slope within the Subarea 88.2 A. The present document is a new edition of the CCAMLR Document WG ... -SAM-15/21 revised in accordance with the WG-SAM recommendations (WG-SAM-15, pp. 4.37-4.42). Author(s ...

   Meeting Document : WG-FSA-15/27 : Autor(es): Delegation of the Russian Federation

2. Decrease in numbers of the eastern rockhopper penguins Eudyptes chrysocome filholi at Marion Island, 1994/95 to 2002/03

   adults, and there was a decrease in the mass at arrival at breeding colonies of both males and females ... . Except in 1997/98, the mass of chicks at fledging was less than that recorded at two other localities ... a marked increase in the contribution of fish to the diet in 1999/00 that coincided with an increase ... in mass at arrival at colonies of both males and females. Trends in numbers of pairs breeding in ...

   Meeting Document : WG-EMM-03/10 : Autor(es): R.J.M. Crawford, J. Cooper, B.M. Dyer, M.D. Greyling, N.T.W. Klages, D.C. Nel, J.L. Nel, S.L. Petersen and A.C. Wolfaardt (South Africa)

3. Seasonal variation in the diet of Arctocephalus gazella at 25 de Mayo/King George Island, South Shetland Islands, Antarctica

   . gazella during the winter period in the South Shetlands area. A total of 224 scats were collected in the ... ) Title:  Seasonal variation in the diet of Arctocephalus gazella at 25 de Mayo/King George Island, South ... Abstract:  The trophic study of Arctocephalus gazella is an essential tool for assessing its ... ecological role as a top predator of the Antarctic marine ecosystem. The aim of this study was to analyse its ...

   Meeting Document : WG-EMM-15/37 : Autor(es): A. Harrington, G.A. Daneri, A.R. Carlini, D.S. Reygert and A. Corbalán (Argentina)

4. Continuation of multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22

   example below (marked as track changes in this document). One option would be to evaluate the impact of ... research progress including the evaluation of standard approaches to identify precautionary catch limits ... led to the identification of vulnerable marine ecosystem (VME) indicator species (Maschette et al ... . 2017, Eléaume et al. 2018). Here, we update the research plan for 2018/19 to 2021/22 (WG-FSA-18/59), in ...

   Meeting Document : WG-FSA-2019/44 : Autor(es): Delegations of Australia, France, Japan, Republic of Korea and Spain

5. Deployment and recovery of an archival tag on an Antarctic toothfish in the Ross Sea

   migration patterns in fishes. Understanding these movement patterns is one of the key information needs for ... large toothfish on the Ross Sea slope in January 2013 and report on the first recovery of an Antarctic ... the assessment and management of Antarctic toothfish. We deployed 4 pop-off satellite archival tags on ... toothfish tagged with an archival tag. The fish was recaptured in the fishery the following season (December ...

   Meeting Document : WG-FSA-14/64 : Autor(es): S.J. Parker, D.N. Webber and R. Arnold (New Zealand)

6. Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries

   Japanese Southern Bluefin Tuna longline fishery to the south and east coasts of Tasmania has resulted in ... Abstract:  Satellite telemetry was used to identify the foraging zones of Shy Albatrosses Diomedea ... Branca to the south) to assess their level of interaction with longline fisheries. Adult birds from both ... colonies fed locally both in and outside the breeding season. Breeding birds from Albatross Island foraged ...

   Meeting Document : WG-FSA-98/33 : Autor(es): N. Brothers, R. Gales, A. Hedd and G. Robertson (Australia)

7. Preliminary results of pop-up satellite tag study on Antarctic toothfish in the Mawson Sea

   :  Preliminary results of pop-up satellite tag study on Antarctic toothfish in the Mawson Sea Microsoft Word File ... described in this report. The toothfish was caught in the Mawson Sea in Feb 2015 and released with a PSAT by ... a Korean scientific observer. The same observer recovered the fish a year later. The days of liberty ... were over a year (366 days). The vertical movement of the fish shows strong and contrasting patterns ...

   Meeting Document : WG-FSA-16/08 : Autor(es): Delegation of the Republic of Korea

8. 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

   from the surface to 20 m deep. A wide distribution of krill in the study area, the highest densities ... biomass in Elephant Island (4'569,039 t) represents 62.3% of all existing biomass in the study area ... Abstract:  Monitoring and hydroacoustic assessment of the distribution and biomass of krill ... (Euphausia superba) was held on board the BIC Humboldt during scientific campaigns Peru to Antarctica in the ...

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

9. PROPERTIES OF WATER DYNAMICS AND KRILL DISTRIBUTION IN THE SOUTH SANDWICH ISLANDS SUBAREA

   Abstract:  of mean krill density in Subarea 48.4 there are premises for formation of the zones ... with meanders and eddy favorable for krill concentration. Here, in the cold water of the Weddell Sea ... , the main part of biomass of Subarea 48.4, are concentrated. In January-February, 2000, almost 60% of ... than 150 g/m2.. Properties of the zones with increased density: these zones are associated with ...

   Meeting Document : WG-EMM-09/44 Rev. 1 : Autor(es): S.M. Kasatkina and V.N. Shnar (Russia)

10. Apparent decrease of Weddell seal numbers in the western Ross Sea

    Edisto-Moubray as well. The timing of decline, or perhaps spreading (low numbers of seals in more places ... . Coincident with the fishery, lower numbers and size of toothfish have been reported in McMurdo Sound and data ... decrease of Weddell seal numbers in the western Ross Sea Approval:  Approved ... molting haul outs in the western Ross Sea: Edisto Inlet- Moubray Bay, northern Victoria Land, and ...

    Meeting Document : WG-EMM-14/44 : Autor(es): D.G. Ainley, M.A. Larue (USA), I. Stirling (Canada), S. Stammerjohn and D.B. Siniff (USA)

Páginas