Résultats de la recherche

1. Towards a validation of ageing in mackerel icefish (Champsocephalus gunnari) – can we estimate age more accurately?

   older than 3 or 4 years were aged. These differences could not be reconciled at the end of the exchange ... Abstract:  Age estimates of mackerel icefish from different laboratories obtained during a CCAMLR ... ototlith exchange programme in the late 1980’s revealed considerable differences between readers when fish ... . A second age determination workshop on mackerel icefish to improve the accuracy of age determination ...

   Meeting Document : WG-FSA-05/23 : Auteur(s): K.-H. Kock (Germany) and Zh.A. Frolkina (Russia)

2. An update on the development of a management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   Abstract:  Two Operating Models (OMs) reflecting an “Optimistic” and a “Pessimistic” current ... status for the toothfish resource in the Prince Edward Islands region that were developed last year are ... a constant future catch suggest that the two scenarios will only be qualitatively distinguished in ... the “Pessimistic” scenario, but neither is as appreciable as one might wish. Suggestions for future ...

   Meeting Document : WG-FSA-SAM-06/12 : Auteur(s): A. Brandão and D.S. Butterworth (South Africa)

3. Committee for Environmental Protection: 2016 Annual Report to the Scientific Committee of CCAMLR

   both. In order to avoid duplicate reporting between the two committees, and following discussions ... CEP’s annual report to SC- CAMLR-XXXV. Furthering the goal of cooperation between the two bodies, the ... second joint CEP-SC-CAMLR workshop was held May 19-20, 2016 in Punta Arenas, Chile, just prior to the CEP ... meeting. The terms of reference for the workshop focused primarily on two areas of overlapping interest ...

   Meeting Document : SC-CAMLR-XXXV/BG/09 : Auteur(s): CEP Observer to SC-CAMLR (Dr P. Penhale, USA)

4. An assessment of longlining operations for Dissostichus eleginoides on board the Chilean-registered longliner BF Cisne Verde during March–May 1997 around South Georgia (Subarea 48.3)

   effort at two observation stations into one daily sampling schedule. Data for total length, maturity and ... sampling method; the known number of coils laid during a night's setting operations provided the ... -exploitation may become a threat. Author(s):  Ashford, J.R., Everson, I. Title:  An assessment of longlining ...

   Meeting Document : WG-FSA-97/41 : Auteur(s): Ashford, J.R., Everson, I.

5. e-sc-iv-a6.pdf

   ... make a representative sample (e.g. covering the operation of one fleet for two seasons) available. At ... REPORT OF THE AD HOC WORKSHOP ON KRILL CPUE INTRODUCTION 1. The Working Group met on 21, 22 and 29 ... (UK) chaired the meeting for the first two days and Mr D. Miller (South Africa) acted as rapporteur ... catching time. Purse seining involves a combination of the two strategies. 7. The group recognised that application/pdf attached to:WS-KCPUE-85

   Meeting Report : WS-KCPUE-85

6. Krill (Euphausia superba Dana) resources and distribution in the Wilkes Land area in the seasons 1986 to 1989

   mainly focused on the search for exploitable krill aggregations. Two research vessels were simultaneously ... involved in the survey with one vessel conducting commercial krill fishing. The whole survey area from the ... coast to approximately 64°S between 130° and 150°E was subdivided into three subareas taking into ... for Fisheries 3 The annual period used is the split-year 1 July to 30 June. Split-year is denoted by ... 1986 50 12.2 1000 50.0 20 to 21 April 3 1986 300 3.5 158 47.5 24 to 30 April 4 1987 127 14.0 1510 ... 65°30'S. The location of areas where krill aggregations were observed is shown in Figures 2 to 4 ... of 2. Krill aggregations were mostregularly observed between 64°30'-65°33'S, and 131°30'-133°oo'E ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 149–162 : Auteur(s): Dolzhenkov, V.N. and V.P.Timonin

7. Summary of the seabird and marine mammal observations during observed toothfish (Dissostichus spp.) longline fishing operations in CCAMLR Subareas 88.1 and 88.2

   capense), Antarctic petrels (Thalassoica antarctica), Wilson's storm petrels (Oceanities oceanicus ... composition reported each year because of variation in the spatial distribution of the seabirds. At-sea ... , but this feeding was away from the vessel activity. Nine marine mammal species were observed close to ... ), and snow petrels (Pagodroma nivea). The highest species diversity was in waters north of about 70º S ...

   Meeting Document : WG-FSA-04/42 : Auteur(s): S.J. Baird (New Zealand)

8. WG-FSA-06/5

   baskets (from 2 to 4 loads on a basket with a length of 125 м), two others - bring loads, one - connects ... the ends of two adjacent baskets, one - shoots loads from a board and controls a continuity of a ... - about 19 hours). During hauling of a longline about 20 persons are occupied: two - at longline winch ... and wheel (Figs. 13 and 14); one - on gaff; two - collect an additional rope with hooking snoods in a ...

   Document : Site Section: Publications

9. POPULATION ASSESSMENTS OF GENTOO PENGUINS (PYGOSCELIS PAPUA) BREEDING AT AN IMPORTANT ANTARCTIC TOURIST SITE, GOUDIER ISLAND, PORT LOCKROY, PALMER ARCHIPELAGO, ANTARCTICA

   Peninsula; it is one of the most frequently visited tourist sites in Antarctica. A number of gentoo penguin ... (Pygoscelis papua) breeding colonies are located on the island and these have been the focus of one of the ... six visited colonies, two showed an important and significant statistical decline in the number of ... breeding pairs. One of these declining colonies is used to determine the breeding chronology dates for all ...

   Meeting Document : WG-EMM-09/P07 : Auteur(s): P.N. Trathan, J. Forcada, R. Atkinson, R.H. Downie and J.R. Shears

10. Potential climate change effects on the habitat of Antarctic krill

    summer foraging sites of many of these predators are concentrated between 0° and 90°W. Parts of this ... sector into two zones: A band around the Antarctic Circumpolar Current in which habitat quality is ... that the direct effects of warming could reduce the area of growth habitat by up to 20%. The reduction ... consequently to Southern Ocean biodiversity and ecosystem services.   Author(s):  S.L. Hill, T. Phillips and A ...

    Meeting Document : WG-EMM-13/20 : Auteur(s): S.L. Hill, T. Phillips and A. Atkinson (United Kingdom)

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