Résultats de la recherche

1. WG-EMM-17

   Y. Ropert-Coudert, A. Kato and C. Barbraud WG-EMM-17/02 Development of a five-year work plan for the ... dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo ... Proposal for an acoustic krill biomass survey in CCAMLR Subarea 48.1 in relation to the hydrological ... . Rodzewicz, R. Storvold, M. Kycko, I. Karsznia, A. Kidawa and K.J. Chwedorzewska WG-EMM-17/04 A new plan for ...

   Meeting

2. On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)

   composition of catches from 1964/65 to 1968/69 and the age/length key for the first half of 1972 were used in ... the calculations. The results provided a wide range of estimates for M. The discussion of the results ... suggested that M =0.56 should be used in stock assessment for C. gunnari in Subarea 48.3. File:  19-Frolkina ... 1968/69 and the age/length key for the first half of 1972 were used in the calculations. The results ... 0.55 (Frolkina and Dorovskikh, 1989) for M. This research was carried out using age/length ... from the seasons 1964/65 to 1968/69 were used (Table 1) as was the age/length key for the first half ... M were carried out using data for each individual season and for the entire period. Age composition ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Auteur(s): Frolkina, G.A. and R.S. Dorovskikh

3. Modelling variability and estimating power to detect change in Adélie penguin fledgling weights

   year, but there was no evidence that the rate of decline differed between years. A consequence of this ... weight data were used to examine the power to detect a change in fledgling weights after an impact. The ... statistical models were developed from first principles and incorporated both within- and between-year ... or decrease after an impact. Fledgling weight was found to decline through the fledging period each ... birds, or (c) 30 birds each year. Change detected for three to five years of monitoring after change ... than 30 birds each year. This is the case for both one- and two-tailed tests with a power greater ... from an overall mean weight of 3 139 g. Estimates presented for 50 birds weighed each year. Change ... , and there was limited gain from weighing more than 30 birds each year. There is a threshold for ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Auteur(s): Emmerson, L.M., C. Southwell and J. Clarke

4. CCAMLR MPAs and the global climate and biodiversity crisis

   Performance Review Panels (2008 and 2017, respectively) made recommendations for CCAMLR to advance its MPA ... targets call for a global network of MPAs to curb biodiversity loss, and both the first and second CCAMLR ... CCAMLR MPAs. This has implications not only for the conservation of marine life in the Convention Area ... bulk of a representative system of MPAs by 2020, specifically recommending that CCAMLR: Acknowledges ...

   Meeting Document : CCAMLR-38/BG/44 : Auteur(s): Submitted by ASOC

5. Dynamic model of krill Euphausia superba swarm

   (Okubo, 1980, 1986). It was assumed that the above mentioned model can also be applicable to krill swarms ... normally used for fish groupings. Author(s):  Kalinowski, J., Azzali, M. Title:  Dynamic model of krill ... Abstract:  During the Italian Antarctic Expeditions to the Ross Sea, in the years 1989- 1994 ...

   Meeting Document : WG-EMM-95/68 : Auteur(s): Kalinowski, J., Azzali, M.

6. On reproduction of Electrona carlsbergi (Tåning)

   WG-FSA-90/20 ON REPRODUCTION OF ELECTRONA CARLSBERGI ... in experimental conditions to count for E. carlsbergi the number of eggs in one batch. An attempt ... Condition Stage (mg) Coefficient (%) I 12-30 0.1-0.2 Oogonia Juvenile IT 40-90 0.5-1.1 Oogonia ... the Antarctic Convergence, wherein it forms concentrations during the major part of the year (Hulley ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 397–409 : Auteur(s): Mazhirina, G.P.

7. Volume 5: CCAMLR. 1993. Statistical Bulletin, Vol. 5 (1983–1992). CCAMLR, Hobart, Australia.

   period used is the split-year 1 July to 30 June. Split':yeardata aresh()~n. under the calender year in ... which the split-year ends; for example, 1978 indica~es:the split7y~ar:' . " " , .. ' ,", 1 July 1977 ... combination of sub areas in any year following 1986 were chosen for this section. Cv) 3.2 Tables 3, 4 ... 1983 to 1992 are included in the present volume, and are the most correct data for these years ...

   Document : Site Section: Publications

8. Report of the Workshop on data and modelling issues relevant to the planning of a potential Marine Protected Area (MPA) east of the zero meridian in the Weddell Sea (MAUD)

   Abstract:  The workshop was convened to follow up the agreement in the 2018 meeting of CCAMLR on ... an approach to facilitate progress on the further development of the Weddell Sea MPA proposal. In its ... Members to further collate and enhance information for the sub-area east of the prime meridian over the ... the available data, gaps in data and future priorities for data collection. As part of this objective ...

   Meeting Document : WG-EMM-2019/14 : Auteur(s): Delegation of Norway

9. Natural mortality rate in the mackerel icefish (Champsocephalus gunnari) around South Georgia

   age structure and growth parameters are used. It is concluded that only in the three earliest years ... , 195 1, 1964 and 1966, do the data reflect an unexploited population. The best estimate of M from ...

   Meeting Document : WG-FSA-97/05 : Auteur(s): Everson, I.

10. Feasibility of trawl surveys to estimate abundance of juvenile toothfish in Subarea 88.1

    conducting trawl surveys for juvenile toothfish in Subarea 88.1 (Ross Sea). Potential problems including a ... , were considered using data from published and unpublished literature, the exploratory longline fishery ... average over the last three years, 63% of the seabed area from 0–600 m depth was not fishable in January ... –February because of ice. Ice cover varied greatly between years, with the untrawlable area ranging from 31 ...

    Meeting Document : WG-FSA-SAM-04/07 : Auteur(s): Wood, B.A., ODriscoll, R.L., Hanchet, S.M.

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