Search results
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Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87
/87 period were prepared, just like' in the earlier period, on the basis of data collected ... near the bottom, were disregarded, since estimates based on those data are not comparable ... of homogeneous data coming from one type of vessel, one type of gear and one method of fishing. According ... in 1986/87 (November-December, data from research catches). The periods of relatively low biomass ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Author(s): Mucha, M. and W. Ślósarczyk
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Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993
at its 1993 meeting. DATA SOURCES Macaulay et al. (1984) estimated that 2.1 million tonnes of krill ... mid-January to mid-March 1993 (Hewitt and Demer, unpub. data). RESULTS AND DISCUSSION Data ... , I. Everson, J.L. Watkins, M.R. Thorley, E. Murphy, FIBEX data. In: Selected Scientific Papers, 1992 (SC ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Author(s): Hewitt, R.P. and D.A. Demer
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Conservation Measure Conservation Measure 51-01 (2010)
. 7. The use of marine mammal exclusion devices on trawls is mandatory. Data 8. For the purpose ... of implementing this conservation measure, the data requirements set out in Conservation Measure 23-06 shall ...
Conservation Measure : 51-01 (2010)
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Conservation Measure Conservation Measure 51-01 (2008)
. 7. The use of marine mammal exclusion devices on trawls is mandatory. Data 8. For the purpose ... of implementing this conservation measure, the data requirements set out in Conservation Measure 23-06 shall ...
Conservation Measure : 51-01 (2008)
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Conservation Measure Conservation Measure 67/XII (1993)
that season by the principal fishing nations involved. A full report of this survey including data on stock ... ) the Data Reporting System set out in Conservation Measure 54/XI shall apply in the 1993/94 season. ...
Conservation Measure : 67/XII (1993)
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Conservation Measure Conservation Measure 84/XIII (1994)
that season by the principal fishing nations involved. A full report of this survey including data on stock ... ; and (ii) the Data Reporting System set out in Conservation Measure 54/XI shall apply in the 1994/95 ...
Conservation Measure : 84/XIII (1994)
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Research currently being undertaken by the Republic of South Africa on "dependent and related species" within the Antarctic marine ecosystem
b!:I a nurr,ber of s1r1,:-l ler vessels, fixed-wins aircraft and hel icoPters. Thi,s form of ornitholo ... forms. However, identification to senus is Po-s~;ible ;.nd, with some lac:;.! knowled'9e, often ;.I-so ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 59-77 : Author(s): South Africa
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Evaluating the impact of multi-year research catch limits on overfished toothfish populations
on Ob and Lena Banks to provide a source of data on the current status of this stock (Delegation ... not impact on the recovery of the stock, while any data collection plan which may in- volve research fishing ... et al., 2007). An S-R relationship remains to be estimated from empirical data for any toothfish ... employed by CCAMLR, particularly for stocks where data collection plans to date have not been effective ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Author(s): Welsford, D.C
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Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass
with both forms of estimating the median pre-exploitation spawning biomass in order, firstly, to compare ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Author(s): Constable, A.J. and W.K. de la Mare
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Conservation Measure Conservation Measure 119/XVII (1998)
into the Convention Area and movement between areas, subareas/divisions; (iii) reporting by the vessel of catch data ... Islands 3 Includes permit CONSERVATION MEASURE 121/XVI1,2 Monthly Fine-Scale Biological Data Reporting ...
Conservation Measure : 119/XVII (1998)