Résultats de la recherche

1. Effects of different harvesting strategies on the stock of Antarctic icefish Champsocephalus gunnari around South Georgia

   Champsocephalus gunnari have been simulated for a period of 30 years. These were- diffierent levels of constant ... years after a good recruitment,- pulse fishing at an interval of 3 years with no fishing in between;- a ... of the incoming year class. An increaseof F, however, should not occur before 4 years after a good ... shift in partial recruitment values due to changes in net selectivity. For the projections recruitment ...

   Meeting Document : SC-CAMLR-VIII/BG/47 : Auteur(s): Delegation of Federal Republic of Germany

2. Results from the 2019 annual acoustic krill monitoring off the South Orkney Islands

   surveys from 2011 to 2018. The distribution was similar to previous years with most krill along the shelf ... Abstract:  In 2019, the annual IMR regional krill monitoring survey off the South Orkneys was ... present the results from the 2019 regional survey processed and analysed in the same way as the annual ... the second lowest on record, indicating a less patchy krill distribution than a typical year.  Author ...

   Meeting Document : WG-EMM-2019/69 : Auteur(s): G. Skaret, B.A. Krafft, G. Macaulay, T. Knutsen and O.A. Bergstad

3. Developing a Ross Sea region medium-term data collection plan

   , proposed medium term research objectives for the Ross Sea fishery for the next 5–7 years were developed in ... Abstract:  Data are collected for use in scientific research, the results of which are used to ... , prevention of changes or minimisation of the risk of changes in the marine ecosystem which are not ... of Antarctic marine living resources. Based on these goals and previous experience in the fishery ...

   Meeting Document : WG-FSA-10/32 : Auteur(s): S. Mormede and S. Hanchet (New Zealand)

4. UPDATED KRILL RECRUITMENT DATA FOR THE ELEPHANT ISLAND REGION OF THE SOUTH SHETLAND ISLANDS, ANTARCTICA; 2002-2008

   , with low recruitment occurring during the intervening years. Significant differences in the ... derived from the CMIX procedure, and were also derived as a proportion of the <30 mm length class for ... day and night samples. All indices showed that high recruitment (R1) occurred in 2003 and in 2008 ... proportional recruitment indices occurred between legs within years indicative of the changing pattern of krill ...

   Meeting Document : WG-EMM-08/41 : Auteur(s): C. Reiss (USA)

5. Best practice seabird by-catch mitigation for Spanish-rig longline vessels with emphasis on line weighting regimes

   setting operations would involve a) setting longlines with weights 30 m apart (minimizes lofting in ... Abstract:  The Spanish system is used in a range of demersal and semi-pelagic longline fisheries ... autoline vessels, that are effective in reducing the mortality of white-chinned petrels, one of the world’s ... priority because Spanish system gear, while fast to deeper depths (10-20 m), is slow to clear surface ...

   Meeting Document : WG-FSA-06/22 : Auteur(s): G. Robertson (Australia), C.A. Moreno (Chile), B. Wienecke (Australia), P. Gandini (Argentina), G. McPherson (Australia) and J.-P. Seco Pon (Argentina)

6. Draft updated data collection plan for the Ross Sea toothfish fishery

   research objectives for the Ross Sea fishery for the next 5–7 years were developed in 2014. These medium ... Abstract:  Data are collected for use in scientific research, the results of which are used to ... are maintained; and, prevention of changes or minimisation of the risk of changes in the marine ... substantive gaps in the proposed data collection requirements, approaches to optimising sampling rates, and ...

   Meeting Document : WG-FSA-15/40 : Auteur(s): S.M. Hanchet, S.J. Parker and S. Mormede (New Zealand)

7. Marine debris collected at Cape Shirreff, Livingston Island, during the Antarctic season 1993/94

   heaviest part was left in the field: It was necessary to stop the garbage recollection due to an accident ... composed by 1.754 objects collected from 36 beaches, with a total of 284.29 kg. As in previous studies on ... store the greatest part of marine debris got together during several years from different areas of the ...

   Meeting Document : CCAMLR-XIII/BG/17 : Auteur(s): Delegation of Chile

8. Products for human consumption from krill (Euphausia superba)

   months at-30°C and one month at-20°C. Dried krill of good quality could be prepared by blanching krill in ... fish burger, it gave a bitter after taste at 10% level and bitter taste at 20% level or above. The ...

   Meeting Document : WG-EMM-98/41 : Auteur(s): J. Joseph, V. Muraleedharan, R. Thankamma and C.N. Ravishankar (India)

9. REVISION OF CCAMLR’S SYSTEM OF INSPECTION

   revisions in 20 years. A major overhaul is proposed to modernize the boarding and inspection scheme in the ... and innovative conservation measures CCAMLR has introduced in recent years to combat illegal ... Convention Area, reflective of the significant operational, technological, and legal advancements in ...

   Meeting Document : CCAMLR-XXVIII/40 Rev. 1 : Auteur(s): Delegation of the USA

10. Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (Subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish

    estimates are about 1,424 (20%) nautical miles larger in area within the 50-500 m isobaths than Everson’s ... increased from 5%-30% for eight species and decreased 20% for one. Author(s):  C.D. Jones (USA) Title ... estimates, though changes in area are specific to the depth interval. There is a corresponding change in ...

    Meeting Document : WG-FSA-99/33 : Auteur(s): C.D. Jones (USA)

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