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Biological characteristics of Antarctic fish stocks in the southern Scotia Arc region
, despite substantial catches in the first four years of the fishery and ample opportunity to sample these ... catches. The only scientific surveys of these stocks during these years were conducted by Germany in 1985 ... evidence of illegal fishing since the closure of the region some 10 years ago. Differences in length-weight ... takes one year or more, whereas in others gonad maturation was completed within one season. Length at ... of 20-30 m off the southwest coast of Elephant Island by a 3 m beam trawl. Early juveniles of other ... 1998, despite substantial catches in the first four years of the fishery and ample opportunity to ... sample these catches. The only scientific surveys of these stocks during these years were conducted by ... the populations provided no evidence of illegal fishing since the closure of the region some 10 years ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 1–41 : Autor(es): Kock, K.-H., C.D. Jones and S. Wilhelms
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Comité Permanente de Administracion y Finanzas (SCAF)
Conservation of Antarctic Marine Living Resources hereby establishes in accordance with Article XIII(6) of the ... among its Members a Chairman of the Standing Committee who shall serve for a term of two years and ... previous year; (b) examine the operation of the budget for the current year; and (c) examine the draft ... budget for the ensuing year. 4. The Standing Committee may draw to the attention of the Commission any ...
Document : Site Section: Publications
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e-sc-xxvi-a9.pdf
... expert evaluation (Workshop Report, paragraph 59). 20. The Workshop noted that CPR survey data are ... useful for bioregionalisation, although each dataset needs to be considered in detail. 30. The ... delineation of approximately 20 regions; (ii) fine-scale bioregionalisation of each broad-scale region ... ’ classification from the 2006 Hobart Workshop to show 20 groups (Workshop Report, Figure 4) to be consistent with
application/pdf attached to:WS-BSO-07
Meeting Report : WS-BSO-07
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Antarctic ecosystem management
in accordance with the objectives and requirements of Article II of the Convention for the ...
Meeting Document : WG-DCH-84/03 : Autor(es): D.S. Butterworth (South Africa)
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Grupo de Trabajo de Seguimiento y Ordenación del Ecosistema (WG-EMM)
ecosystems and for management of krill fisheries in full accordance with Convention Article II. Addressing ...
Page : Site Section: Science
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Moving towards a new era in ecosystem-based krill fishery management
requirements of Article II of the Convention, ASOC recommends that: SC-CAMLR endorses the work plan proposed by ...
Meeting Document : SC-CAMLR-38/BG/22 : Autor(es): Submitted by ASOC
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New Zealand: Review documents for the Antarctic toothfish stock assessment for the Ross Sea region (Subarea 88.1 and SSRUs 88.2A and B)
, then the stock assessment model under-estimated the biomass by 30 – 50 %. · A calculation of the ... , two additional years of data Tagging data from NZ vessels only, 2007 maturity ogive 2011 Update ... years of data Inclusion of IUU catch, inclusion of various levels of additional mortality, tagging data ... years of data Logistic selectivity in the North, retrospective analysis (removing up to 210-2013 ...
Document : Site Section: Meetings
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Assessments of by-catch in trawl fisheries at Heard and McDonald Islands
Island area could be a combination of (i) limiting the total by-catch in a year to the estimates of long ... the end of 20 years of exploitation should be 75% of the pre-exploitation spawning biomass and that ... 0 20 0.2 for C. rhinoceratus WG-FSATWG-FSA-97/30). L. squainifrons 1 25 11 360 0.1 ... than 0.1 over a 20-year period. The lowest y satisfying these rules was determined for the three ... 670 mm C. rhinoceratus 5.142 E-10 3.398 2 561 0.95 B. irrasa %N %kg 1 5 4 4 16 30 2 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 231–243 : Autor(es): Constable, A.J., R. Williams and W.K. de la Mare
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Annual changes in species composition and abundance of myctophid fish in the north of South Georgia (Subarea 48.3), Antarctica, during austral winters from 2002 to 2008
of myctophid fish: (a) Protomyctophum choriodon. (continued) A 0% 10% 20% 30% 40% 50% 60 ... ) 2004 (n=33) 2008 (n=643) 2002 (n = 20) 2004 (n = 33) 2008 (n = 643) 70 60 50 40 30 20 10 0 ... % 10% 20% 30% 40% 50% 60% 20 30 40 50 60 70 80 90 100 110 120 130 Standard length (m m ) P e rc ... (n = 8) 2004 (n = 109) 2002 (n = 9) 60 50 40 30 20 10 0 P er ce nt ag e co m po si ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 155–163 : Autor(es): Iwami, T., M. Naganobu, K. Taki and M. Kiyota
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Marine debris and fishing gear associated with seabirds at sub-Antarctic Marion island, 1996/97 and 1997/98: in relation to longline fishing activity
Prince, 1996). Both unregulated and sanctioned longline fishing for Patagonian toothfish within the 20 ... had a 59 cm monofilament nylon snood attached to it, and together had an estimated total volume of ... Entanglements Incidental Finds Four seabird entanglements were observed during the two years of this study ... opposed to 1 300 (Gales, 1998)) and that the amount of hooks set in the respective years was very ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 85–96 : Autor(es): Nel, D.C. and J.L. Nel