Résultats de la recherche
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A simulation study of krill fishing by an individual Japanese trawler
collection of the requisite data may not be practical. Other approaches (e.g. research vessel surveys) need ... (which do respond to such changes), and because such indices are relatively imprecise. Priority needs to ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 1–108 : Auteur(s): Butterworth, D.S.
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Defining smaller-scale management units to further develop the ecosystem approach in managing large-scale pelagic krill fisheries in Antarctica
predators’ needs when managing the fishery for Antarctic krill. It provides a theoretical foundation for ... , CCAMLR recognised the need to subdivide this into smaller areas to avoid localised effects on predators ... necessity, two types of unit need to be identifi ed because the scales will inevitably be different ... in its availability in an- other. Consequently, transport of krill need not be a defeating feature ... approaches used in CCAMLR need to account for the likelihood of occurrence of specifi c outcomes, the ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 117–131 : Auteur(s): Constable, A.J. and S. Nicol
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Management and assessment options for the crab fishery around South Georgia
management options. All the features of the fishery and the objectives of the Convention point to the need ... Convention point to the need for a conservative approach to management. Such an approach includes the use of ... Beddington, 1991) and there is clearly a need to relate these objectives to particular, measurable ... conservative approach to management is appropriate and highlight the need for catch/effort controls in ... the need for a conservative approach. The methods noted in the proceedings of the CCAMLR Workshop ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 193–202 : Auteur(s): Basson, M. and D.D. Hoggarth
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The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters
Square Fs Probability Dates 9 56052.57 6220.06 10.57 0.0 Penguins in dates 31 18261.16 589.07 13.34 ... penguins (e.g. due to their varying needs throughout the creche period). The complex nature of these ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Auteur(s): Marschoff, E. and B. González
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A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ
. This notifi cation followed the format of CCAMLR Conservation Measure 31/X. In keeping with the ... Measure 31/X strives to ensure that fi shery development does not outpace the fl ow of infor- mation ... , which was limited to the period from 30 October 1996 to 31 August 1997. Fishery Development The ... , production model, steepness, surveillance, toothfi sh, CCAMLR Brandão et al. 13 for the fi shery (31 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Auteur(s): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller
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Preliminary report on biological observations and exploratory fishing data collected in the South Georgia area during the 1985/86 cruise of MT Carina
represented by three length groups: 7–22/23, 22–31 and 31–49 cm. Weight/length ratios were calculated for all ... . N. gibberifrons was also represented by three length groups: 7-22/23, 22-31 and 31-49 cm. Weight ... longueurs: 7-22/23, 22-31 et 31~49 cm. La relation poids/longueur a ete calculee pour toutes les cinq ... , 22-31 Y 31-49 cm. Se calcularon las proporciones peso/tamafio para cad a una de las cinco especies ... TpeM5I pa3MepHbIMH rpyrmaMH: 7 -2 2/23 CM, 22-31 CM H 31-49 CM. EWIU SbIt1HCJIeHhI SeJIHt1HHbI ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 65-97 : Auteur(s): Kreft, K. and J. Szynaka
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Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile
identify other possible causes of damage, this highlights the need to develop more effective methods of ... evidence suggests that these species are not the only ‘culprits’ and highlights the need to better ... Pesquera (FIP 2001-31) and the Demersal Fishery Program of the Centro de Estudios Pesqueros (CEPES) for ... cetacean populations. However, this is a problem that needs to be studied in more detail, particularly ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Auteur(s): Hucke-Gaete, R., C.A. Moreno and J. Arata
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Scientific observations in CCAMLR fisheries – past, present and future
payments while not at sea. ** Season is from 1 December to 31 November. Sabourenkov and Appleyard 86 ... reviewing the application of the scheme, CCAMLR is able to identify data which no longer need be collected ... of the manual to be modifi ed and distributed to all Members without the need to re-issue or ... collected pursuant to the data collection plans for the period up to 31 August 2005 should be submitted to ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 81–98 : Auteur(s): Sabourenkov, E.N. and E. Appleyard
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Protecting young fish and spawning aggregations of Champsocephalus gunnari in Subarea 48.3 (South Georgia): a review
Subarea 48.3 (South Georgia): a review Abstract / Description: The need to protect young fish and ... and fish size, and a proposed new closed season from 1 March to 31 May. File: 04parkes.pdf ... The need to protect young fish and spawning aggregations in fisheries generally, and specifically in ... season from 1 March to 31 May. La nkcessite de proteger les concentrations de jeunes poissons et de ... ler mars au 31 mai. O ~ C ~ X A ~ ~ T C R H ~ O ~ X O A H M O C T ~ OXpaHbI MOnOflH H HepeCTOBbIX ... pesca durante el periodo del 10 de marzo a1 31 de mayo. Keywords: South Georgia, Subarea 48.3 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 75–86 : Auteur(s): Parkes, G.B
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Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations
areas, thus affecting estimates of, for example, recruitment strength. There is now a clear need to ... adults (Nicol, 2006). Thus distributions or time series need to be examined carefully to ensure that ... ; Klevjer et al., 2010). School- ing is a fundamental property of krill so it needs to be incorporated into ... micro- bial communities. Clearly much work still needs to be done to understand this critical issue of ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Auteur(s): A. Atkinson, S. Nicol, S. Kawaguchi, E. Pakhomov, L. Quetin, R. Ross, S. Hill, C. Reiss, V. Siegel, G. Tarling (submitted to the 2008 Joint CCAMLR-IWC Workshop)