Résultats de la recherche

1. The state of exploited fish stocks in the Atlantic sector of the Southern Ocean

   of the 1960s mainly by the Soviet Union. Notothenia rossii marmorata,vas the target species in the ... Abstract:  Finfish have been harvested in the Atlantic sector of the Southern Ocean since the end ... first peak years 1969-71 which yielded about 500,000 tonnes in 2 seasons around South Georgia. Since ... tonnes in 1976/77-1977/78, 1982/83-1983/84 and 1986/87-1987/88. N. rossii marmorata is the species most ...

   Meeting Document : SC-CAMLR-VIII/BG/18 : Auteur(s): Delegation of Federal Republic of Germany

2. Cetaceans as indicators of historical and current changes in the East Antarctica ecosystem

   Antarctica (70°E-170°W) showed that the increased krill availability in the middle of the past century could ... Abstract:  Changes in the Antarctic ecosystem have been triggered by anthropogenic and natural ... factors. This paper reviews the scientific information of whales that could be indicative of changes in ... the East Antarctica ecosystem in the context of two hypotheses, the ‘krill surplus’ hypothesis in the ...

   Meeting Document : WG-EMM-16/64 : Auteur(s): Y. Fujise and L.A. Pastene

3. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2

   Appendix N Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and ...   Throughout this report the CCAMLR fishing season is represented by the year in which that season ended, e.g ... REPORT: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP. (TOT) IN SUBAREAS 88.1 AND 88.2 Figure 1: Ross ... . The distribution of catch limits for the SSRUs in the Ross Sea was part of a three-year experiment ...

   Document : Site Section: Publications

4. Temporal variation in Antarctic sea-ice: analysis of a long-term fast-ice record from the South Orkney Islands

   pronounced sub-decadal cycle in fast-ice duration at the South Orkney Islands from the mid-1960s to 1990. In ... Abstract:  Detection of climate-induced change in marine ecosystems requires a knowledge of the ... variability in Southern Ocean sea-ice dynamics. We present the first analysis of a series of fast-ice duration ... indicate that there has been a long term decline in the duration of sea-ice at the South Orkney Islands in ...

   Meeting Document : WG-EMM-95/80 : Auteur(s): Symon, C., Murphy, E.J., Priddle, J., Clarke, A.

5. Background and criteria of establishment of Marine Protected Area (MPA) in the Weddell Sea

   Russian and German scientists in the eastern part of the Weddell Sea. Data on potentially valuable for ... commercial fishing species in the eastern part of the Weddell Sea collected by German investigators in 1979 ... -2014 in the eastern part of the Weddell Sea.   Author(s):  A.F. Petrov, V.A. Bizikov, K.V. Shust and ... -1989 are also included, as well as results of Russian longline survey of Antarctic toothfish in 2013 ...

   Meeting Document : WG-EMM-14/23 : Auteur(s): A.F. Petrov, V.A. Bizikov, K.V. Shust and E.F. Uryupova (Russia)

6. Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region

   Paper Title:  Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross ... vulnerable marine ecosystems (VMEs) requires a specific list of the taxa that are considered vulnerable in ... the fishery being assessed. New Zealand identified an interim list of taxa to monitor in fishery by ... -catch in the Ross Sea as part of its benthic fisheries impact assessment. The rationale for including or ... throughout the Ross Sea and in eastern regions of Subarea 88.2. Observations from the fishery show anemones ... at either extreme, but in the middle, categorising some species as vulnerable or not will ... IDENTIFYING TAXONOMIC GROUPS VULNERABLE TO BOTTOM LONGLINE FISHING GEAR IN THE ROSS SEA REGION S.J. Parker ... specific list of the taxa that are considered vulnerable in the fishery being assessed. New Zealand ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Auteur(s): Parker, S.J. and D.A. Bowden

7. Estimating unaccounted fishing mortality in the Ross Sea and 88.2C–G bottom longline fisheries targeting Antarctic toothfish

   to estimate unaccounted fishing mortality from lost lines in the Ross Sea region and Subarea 88.2 ... activities. The level of mortality resulting from the loss of sections of bottom longline gear in the Ross ... known. Lost fishing gear should be monitored to provide information to evaluate how well CCAMLR meets ... current estimates have been provided as sensitivities in the 2011 stock assessments for the Ross Sea ...

   Meeting Document : WG-FSA-11/48 : Auteur(s): D.N. Webber and S.J. Parker (New Zealand)

8. Development of foraging behaviour and evidence of extended parental care in the gentoo penguin (Pygoscelis papua)

   trip to sea and its final dispersal from the breeding colony. Our study was conducted at a colony of ... approximately 2500 breeding pairs of gentoo penguins in Admiralty Bay, King George Island, South Shetland ... with extended parental provisioning, behaviours not observed in other Pygoscelis species. Chicks took ... their first trip to sea at a mean age of 70 days of age, before finally departing the colony at an ...

   Meeting Document : WG-EMM-06/8 : Auteur(s): M. Polito and W.Z. Trivelpiece (USA)

9. Biological characteristics of Antarctic fish stocks in the southern Scotia Arc region

   Paper Title:  Biological characteristics of Antarctic fish stocks in the southern Scotia Arc ... region Abstract / Description:  Commercial exploitation of finfish in the southern Scotia Arc took place ... from 1977/78 to 1989/90, and was in its heyday from 1977/78 to 1981/82. Except for Elephant Island, the ... , despite substantial catches in the first four years of the fishery and ample opportunity to sample these ... Eastern Bloc countries. The fishery in the Atlantic Ocean sector began on the stock of Notothenin rossii ... trawl surveys since the mid- 1960s. The fish fauna was well known in terms of its composition and a ... CHARACTERISTICS OF ANTARCTIC FISH STOCKS IN THE SOUTHERN SCOTIA ARC REGION K.-H. Kock Institut fur ... Hamburg, Germany Abstract Commercial exploitation of finfish in the southern Scotia Arc took place ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 1–41 : Auteur(s): Kock, K.-H., C.D. Jones and S. Wilhelms

10. Developments in the CCAMLR otolith program

    Abstract:  The Secretariat contacted 14 Members in January 2011 providing them with a table ... listing the number of otoliths collected on each trip by a vessel flagged to that Member and the observer ... responsible for collecting the otoliths on that trip. Members were asked to provide information on the storage ... at the Secretariat. Author(s):  Secretariat Title:  Developments in the CCAMLR otolith program ...

    Meeting Document : WG-FSA-11/07 : Auteur(s): Secretariat

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