Résultats de la recherche

1. Changes in the fish biomass around Elephant Island (Statistical Subarea 48.1) from 1976 to 1996

   two years of the fishery. Results of bottom trawl surveys conducted by Germany in the vicinity of ... apparent from length compositions obtained in the 1980s. The Antarctic Peninsula region was closed for ...

   Meeting Document : WG-FSA-97/27 : Auteur(s): Kock, K.-H.

2. Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma at Bird Island, South Georgia

   Island, South Georgia for 17 consecutive years (1975-1991). Over this period almost all the Grey-headed ... Albatross colonies decreased, at an average rate of 1.8% per annum. Although the total Black-browed ... ) decreased. Black-browed Albatrosses follow an annual breeding cycle, with over 80% of birds successful in ... rearing a chick and 75% of those failing to do so returning to breed the next year, 5-10% of both ...

   Meeting Document : SC-CAMLR-XII/BG/21 : Auteur(s): Delegation of United Kingdom

3. Fishery Report: Dissostichus eleginoides Crozet Island inside the French EEZ (Subarea 58.6)

   the following year, the season used in this report is the CCAMLR season (1 December to 30 November ... unknown. 3. Summary of the longline fishery 6. Reported catches by year and nationality for ... 2009. These included: (i) Continuation of an action plan – The plan contains action details for ... 2005/06 and then declined in more recent years. 8. Depredation has an impact on the catch landed from ...

   Document : Site Section: Publications

4. The Patagonian toothfish: biology, ecology and fishery

   , before undertaking an ontogenetic migration into deeper water. Although they are active predators and ... toothfish are a long-lived species (> 40 years), which initially grow rapidly on the shallow shelf areas ... supports valuable fisheries throughout the Southern Ocean. D. eleginoides are found on the southern shelves ... habitat at around 100 mm (1 yr old), and inhabit relatively shallow water (< 200m) until 6-7 years of ...

   Meeting Document : WG-FSA-10/P05 : Auteur(s): M.A. Collins, P. Brickle, J. Brown and M. Belchier

5. WG-FSA-99

   (Germany) WG-FSA-99/56 An inter-laboratory comparison of ages estimated for Dissostichus eleginoides using ... Provisional Agenda and Annotation to the Provisional Agenda for the 1999 Meeting of the Working Group on Fish ... proposed exploratory fishery for Dissostichus spp. in CCAMLR Subarea 88.1 in the 1999/2000 season on the ... Working paper on scientific issues related to a unified regulatory framework for CCAMLR based on stages of ...

   Meeting

6. Updated assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet Islands (Subarea 58.6)

   recent ones (Sinègre & Duhamel, 2016) with an updating of input data from the more recent years (up ... Abstract:  This paper presents the latest developments in models for Crozet following the more ... :  Approved Secretariat Workflow Status:  Content Approved Delegation responsibility for releasing documents ...

   Meeting Document : WG-FSA-17/59 : Auteur(s): R. Sinegre, G. Duhamel and J.B. Lecomte

7. Results of a CCAMLR-sponsored research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea, February 2012

   mainly 70–110 cm TL, 5–10 year old, Antarctic toothfish. It provided new data on the depth distribution ... . The survey had two main objectives: (i) To establish the feasibility of developing a time series of ... most appropriate depth strata for future annual surveys. The survey demonstrated it is possible to ... survey biomass estimate had an overall c.v. of 9%, which met the target c.v. of 10%. The survey caught ...

   Meeting Document : WG-FSA-12/41 : Auteur(s): S.M. Hanchet, S. Mormede, S. Parker, A. Dunn (New Zealand) and H.-S. Jo (Republic of Korea)

8. Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma at Bird Island, South Georgia

   Island, South Georgia for 17 consecutive years (1975-1991). Over this period almost all the Grey-headed ... Albatross colonies decreased, at an average rate of 1.8% per annum. Although the total Black-browed ... ) decreased. Black-browed Albatrosses follow an annual breeding cycle, with over 80% of birds successful in ... rearing a chick and 75% of those failing to do so returning to breed the next year, 5- 10% of both ...

   Meeting Document : WG-CEMP-93/06 : Auteur(s): P.A. Prince, P. Rothery, J.P. Croxall and A.G. Wood (United Kingdom)

9. Southern right whale (Eubalaena australis) reproductive success is influenced by krill (Euphausia superba) density and climate

   ) availability for the species. Therefore, increased frequency of years with reduced krill abundance, due to ... number of calves recorded each year varied from 7 to 43 (x = 21.11 ± 11.88). Using cross-correlation ... responsibility for releasing documents:  CCAMLR Secretariat ... Abstract:  The reproductive success of southern right whale (Eubalaena australis) depends on body ...

   Meeting Document : WG-EMM-16/P06 : Auteur(s): E. Seyboth, K.R. Groch, L. Dalla Rosa, K. Reid, P.A.C. Flores and E.R. Secchi

10. Relationship between Antarctic krill (Euphausia superba) variability and westerly fluctuations and ozone depletion in the Antarctic Peninsula area

    Abstract:  An assessment of the environmental processes influencing variability in the recruitment ... /1997. The strength of westerlies was significantly related to recruitment of 1-year-old krill (1' ... ; = 0.57) and 2-year-old krill (r = 0.69) with a level of significance of 5%. In addition, the strength of ... westerlies also had a strong correlation with chlorophyll a (r = 0.63) and sea ice cover with a 1-year time ...

    Meeting Document : WG-EMM-99/52 : Auteur(s): M. Naganobu, K. Kutsuwada, Y. Sasai and T. Taguchi (Japan) and V. Siegel (Germany)

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