Résultats de la recherche

1. Analysis of results from demersal fish surveys at South Georgia, undertaken by the United Kingdom and the USSR, January and February 1990

   hauls interspersed with a few large catches. The small number of large catches cause a disproportionate ... five years. He felt that there was some tendency for the fish to migrate within Subarea 48.3 with the ... interspersed with a few large catches. The small number of large catches cause a disproportionate increase in ... draft agenda had been circulated in advance of the workshop and this was agreed with minor ... . DESCRIPTION OF SURVEYS Both surveys had been undertaken in accordance with the design submitted by Dr ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 223–254 : Auteur(s): (Report of a Joint UK/USSR Workshop, 23 to 27 July 1990)

2. Distribution and size–age composition of Antarctic krill (Euphausia superba) in the South Orkney Islands region (CCAMLR Subarea 48.2).

   distribution of size–age groups in association with particular water masses indicated that age 2+ krill ... dominated in cold Weddell Sea waters in the southern parts of the fishing area, while older age classes (3 ... life-span of E. superba range from 3 to 8 years (Marr, 1962; Makarov, 1983; Aseev, 1984; Ikeda, 1984 ... +; modal length 25–30 mm) and 2-year-old krill (age 2+; modal length 40–45 mm); the 3-, 4- and 5-year-old ... in 2009 and 0.8 in 2010 (Figure 4a, b). Swarms with predominantly older (3+, 4+ and 5+) and younger ... (2+, 3+) cohorts of krill were found. Furthermore, there were mixed swarms with inter- mediate mean ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 123–134 : Auteur(s): Sologub, D.O. and A.V. Remeslo

3. Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill

   (Euphausia superba) fishery. The current precautionary catch limit was based on supplying the GYM with a ... krill around the Antarctic Peninsula (Subarea 48.1) along with increasing rates of natural mortality ... the annual size distributions of krill in penguin diets. Simulations with either no fishing, or with ... individuals less than 36 mm in all areas and legs that were sampled suggest it was a year with relatively ... ), so a high-abundance year with 20% recruitment would produce twice the recruits as a low-abundance ... year with 90% recruitment during this period if mortalities, etc. were similar. Regarding time- series ... Peninsula might be serially correlated over time, with good recruitment periods of a year or two occurring ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Auteur(s): Kinzey, D., G. Watters and C.S. Reiss

4. e-imaf-01 report.pdf

   ... (percentage with range in parentheses) of hooks observed was similar to last year (SC-CAMLR-XIX, paragraph ... with last year (SC-CAMLR-XIX, paragraph 7.29), with only the values for Polarpesca I (81%) and Isla ... Subarea 48.3 was 30 birds (Table 52), compared with 21 last year. Of the six birds observed killed ... in numbers only in the first year. Improved compliance with CCAMLR regulations and an increasing application/pdf attached to:WG-IMAF-01 ad hoc

   Meeting Report : WG-IMAF-01 ad hoc

5. A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery

   optimisationbased approaches such as MPC are computationally capable of dealing with EBM-type problems. They are ... . Mar. Sci., 57 (3): 778–791. Couchman, P.D., M. Cannon and B. Kouvaritakis. 2006. Stochastic MPC with ... capable of dealing with EBM-type problems. They are also useful for assessing the feasibility of ... unacceptable levels. Hill and Cannon 120 Maguire, 2002), which is concerned with control- ling the states ... (Walters, 1986). Robust control aims to achieve specified objectives for the state of systems with ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Auteur(s): Hill, S.L. and M. Cannon

6. e-sc-xix.pdf

   ... breeding cycle. It was suggested that competition with fisheries for food, if it occurs during the early ... to provide could be posted on an individual country website with a direct linkage from the CEMP map ... , paragraphs 7.32 and 7.33) (compared with 210 birds at a rate of 0.01 birds/thousand hooks last year ... year) at a rate of 0.02 birds/thousand hooks (compared with 0.03 birds/thousand hooks last year) (Annex application/pdf attached to:SC-CAMLR-XIX

   Meeting Report : SC-CAMLR-XIX

7. Liste officielle des mesures de conservation en vigueur en 2017/18

   , 16 to 27 October 2017) In accordance with Article IX of the Convention on the Conservation of ... CONSERVATION MEASURE 10-02 (2016) Licensing and inspection obligations of Contracting Parties with regard to ... MEASURE 10-06 (2016) Scheme to promote compliance by Contracting Party vessels with CCAMLR conservation ... ) Scheme to promote compliance by non-Contracting Party vessels with CCAMLR conservation measures ...

   Document : Site Section: Publications

8. WG-EMM-05

   Orkney Islands (48.3) krill fishery (summer 2004 to early winter 2005) O. Pin, H. Nión, E. Delfino and P ... of systematic change in Adélie penguin foraging trip duration: consequences of high inter-annual ... -EMM-05/29 Modelling growth of Antarctic krill: growth trends with sex, length, season, and region S ... . Meneses (Uruguay) WG-EMM-05/13 Appendix 3 Summary of work done to augment and enhance that presented in WG ...

   Meeting

9. Factors affecting the incidental mortality of seabirds in the Dissostichus eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season)

   with the information collected by international scientific observers from each vessel. It was thus ... vessels, one vessel from each country having made two fishing trips, as indicated in Tables 1 and 3 ... XXlIl Mar del Sur Arbumasa XX Total Trip 1 Trip 2 0 3 15 2 6 0 0 2 6 0 0 3 0 0 0 0 3 0 0 0 0 4 0 0 ... national fishing authority and supplemented with the information collected by international scientific ... scientific with the help of the expertise of WC-FSA information on seabird mortality during fishing members ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 79–91 : Auteur(s): Moreno, C.A., P.S. Rubilar, E. Marschoff and L. Benzaquen

10. Beach debris survey – Main Bay, Bird Island, South Georgia 1996/97

    Abstract:  The seventh year of surveys of beached man-made debris at Bird Island, South Georgia ... use. The reduction in man-made debris compared to the two previous years may reflect a reduction in ... % (n = 180) were collected during the summer, only the second year on record when then summer ... monitoring and the need for further steps to counteract the jettisoning of man-made debris in the Southern ...

    Meeting Document : CCAMLR-XVII/BG/7 : Auteur(s): Delegation of the United Kingdom

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