Résultats de la recherche

1. Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass

   taken from Butterworth et al. (1994). A subset of these results is shown in Tables 1 and 2 and used as ... runs were those described for Model 2 in Butterworth et al. (1994). This test was undertaken 100 ... all cases, the parameter inputs were those described for Model 2 in Butterworth et al. (1994). The ... shown in Table 2. Results from unbiased estimates of the median pre-exploitation spawning biomass ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Auteur(s): Constable, A.J. and W.K. de la Mare

2. Estimates of fish stock biomass around South Georgia in January/February 1985

   et C. gunnari. Les estimations de biomasse indiquent une reduction de 10-20% du stock - 2 ... sizes of commercially exploited species around South Georgia. 2 Material and methods Before the ... . Evalutions are thus confined to division 89. Length frequency composition (fig. 2) shows that our catches ... 1979 (NAUMOV et al., 1983) shows the same distinct peak at 15-16 cm as exhibited in fig. 2. The ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 1-32 : Auteur(s): Kock, K.-H.

3. Note on estimating krill abundance from acoustic data on individual aggregations

   here. 2. ABUNDANCE ESTIMATION BY ECHO-INTEGRATION The primary equation for estimating P j' the mean ... is the fractional cover of aggregations intercepted along ESDU j. (I) Ag andjj are given by: (2 ... received from aggregation k. Substitution of Ik in Equation 2 gives (I) j' and hence P j from Equation 1 ... effort measures to abundance trends. S. Afr. J. Antarct. Res. 17(2): 108-112. BUTTERWORTH, D.S., D.L ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 219–223 : Auteur(s): Hampton, I. and D.G.M. Miller

4. SC-CAMLR-XXX, Table 6

   data x x x EMM Feedback management 3.1.2.2, 3.1, 3.2.6 1–2 3–4 5–6 EMM (SAM 2014) Recruitment ... or * 1 week prior to, or following, EMM EMM 2 weeks (early July) FSA 2 weeks ...

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5. Interim provisions

   • 1 • 2. 3. OOUO t) INTERIM PROVISIONS Draft Articles RATIONALE In the Chilean ... its entry into farce, in acccrdance with the spirit of recommendation IX-2-11. Essentially ... VI 2·. REGION I II III IV V VI ALTERNATIVE I , (Besed on the areas of distribution ...

   Document : Site Section: The Organisation

6. Arrangement Companion Document

   with the Arrangement’s paragraphs 2(ii) and (iv), CCAMLR should request SEAFO/SIOFA/SPRFMO cooperate ... paragraphs 2(ii) and (iii), CCAMLR and SEAFO/SIOFA/SPRFMO should cooperate to apply the CCAMLR Catch ... compliance with relevant conservation measures. (iii) Consistent with the Arrangement’s paragraph 2(ii ...

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7. Beyond MSY: a consideration of definitions of management objectives

   North Sea plaice for two ages of first capture are shown in Figure 2. Apart from a constant, these ... recruit curve of Figure 2 for a high age at first capture does not reflect the behaviour of the total ... decision tree. 1. Is the spawning stock below the safety level? Yes; close the fishery. No; go to 2 ... . 2. Is the value of F in the next season likely to reach the target F if no measures are applied ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Auteur(s): Gulland, J.A.

8. Spawning locations of mackerel icefish at South Georgia

   p e c ~ O B 0 2 " I n e ~ x ~ o i i pb16b1 (C/zar izp~o~epl~a l~~~~ gurznari) H ee n a w m o K B ... Midwater Trawl (RMTS). Of these stations, 26 were in water deeper than 2 000 m, 11 were in the shelf ... /slope region in water between 200 and 2 000 m deep, and the remaini~lg five were made in water ... et al. analysis. The data are presented in two forms. In Figure 2, monthly histograms showing the ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 107–118 : Auteur(s): Everson, I., A.W. North, A. Paul, R. Cooper, N.C. McWilliam and K.-H. Kock

9. Modelling and decision making as part of the CCAMLR management regime

   (Table 2). The first of these models (3A-Table 2) would be for the purpose of providing insights into ... forces would be the harvests of the predators and their prey. Each of the models in Table 2 would ... attributes in Table 2 may not necessarily be the best. As such, the purpose is to show how such a schema ... International Conference on Operations Research in Resources and Requirements in Southern Africa, Pretoria 2 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 295-322 : Auteur(s): Miller, D.G.M.

10. Some principles for fisheries regulation from an ecosystem perspective

    conservation of Antarctic marine living resources 2. For the purposes of this Convention, the term ... point or open loop regulation; (2) passive adaptive regulation; and (3) active adaptaive regulation ... dynamics of the exploited system. Approach (2) incorporates the additional idea that, as exploitation ... relies on approaches (1) and (2). The aim of analytic fishery models such as that of Beverton and ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 323-339 : Auteur(s): de la Mare, W.K.

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