Résultats de la recherche
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The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach
Paper Title: The influence of bait quality on the sink rate of bait used in the Japanese longline ... determine the effects of bait size (large versus small) and bait condition (frozen versus thawed) on the ... sink rate of five species of bait used in the Japanese longline tuna fishery in Tasmanian waters. The ... , condition) were statistically significant, the most powerful effect was due to bait condition: thawed bait ... baits or portions of whole bait on hooks lighter than the comparatively large Japanese hooks if no ... generously provided by the longline vessel owner Mr Saito and his fishing master Mr Oyama (Fukuyo Maru No ... CCAMLR Science, Vol. 2 (1995): 123-129 THE INFLUENCE OF ... BAIT QUALITY ON THE SINK RATE OF BAIT USED IN THE JAPANESE LONGLINE TUNA FISHING INDLISTRY: AN ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Auteur(s): Brothers, N., A. Foster and G. Robertson
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PRELIMINARY PROPOSAL FOR MARINE SPATIAL PROTECTION AROUND THE SOUTH ORKNEY ISLANDS
PRELIMINARY PROPOSAL FOR MARINE SPATIAL PROTECTION AROUND THE SOUTH ORKNEY ISLANDS ...
Meeting Document : SC-CAMLR-XXVIII/14 : Auteur(s): Delegation of the United Kingdom
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Spatial and temporal variability in the fish diet of Antarctic fur seal Arctocephalus gazella in the atlantic sector of the southern ocean
fish species composition in the diet at each site showed a strong relationship with the local marine ... using diet data from ten sites in the region including a 13 year time-series from South Georgia. The ... Abstract: The spatial and temporal variability in the fish component of the diet of Antarctic fur ... seals Arctocephalus gazella (Peters 1975) in the Atlantic sector of the Southern Ocean was examined ...
Meeting Document : WG-EMM-06/P5 : Auteur(s): K. Reid, D. Davis, I.J. Staniland (United Kingdom)
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The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)
Paper Title: The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands ... (Indian Ocean sector of the Southern Ocean) Abstract / Description: Patagonian toothfish (Dissostichus ... eleginoides) have been fished in the Kerguelen Islands zone for 20 years, firstly with trawlers and more ... recently with longliners. This is the oldest fishery targeting D. eleginoides in the Indian Ocean sector of ... ). For the factorial variable ‘bathymetry’, the open sea is taken as the reference point. There is no ... the trawler, CPUE is highest in spring (no sig- nificant difference with autumn), slightly lower in ... there is no significant geographically depend- ant size difference. discussion These are the first ... no evidence of the presence of genetically different D. eleginoides populations between the ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Auteur(s): Lord, C., G. Duhamel and P. Pruvost
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Rapport de pêcherie : pêcherie exploratoire de Dissostichus spp. – division 58.4.3a
a été observé, à environ 50–80 cm. 2 TOT 58.4.3a Weighted Frequency (proportion of the catch) Le ng th ... /05 Australie Avro Chieftain 10 10 Corée, République de Bonanza No. 707 10 10 20 Espagne Arnela ... Japon Shinsei Maru No. 3 12 4 16 2007/08 Uruguay Banzare 8 5 13 Tableau 3 : Nombre de spécimens ... 4 (4) 2.75 Corée, République de Bonanza No. 707 32 (32) 3.72 Espagne Arnela 19 (19) 2.01 Galaecia ...
Document : Site Section: Publications
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Results of the fourth CCAMLR sponsored research survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, February 2015 and further development of the time series
Abstract: At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... abundance from a well-designed survey could be a useful input into the Ross Sea stock assessment model. The ... the fourth survey in the time series. The objectives of this survey were: (1) To carry out a longline ... survey to monitor sub-adult toothfish in the southern Ross Sea (strata A–C) using standardised gear in a ...
Meeting Document : WG-SAM-15/44 : Auteur(s): S.M. Hanchet, B.R. Sharp, S. Mormede, S.J. Parker (New Zealand) and M. Vacchi (Italy)
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Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey
Paper Title: Further computations of the consequences of setting the annual krill catch limit to ... a fixed fraction of the estimate of krill biomass from a survey Abstract / Description: Butterworth ... et al. (1992) put forward an extension of the harvesting model of Beddington and Cooke (1983) to ... relate potential krill yield to a pre-exploitation survey estimate of krill biomass. In this paper, the ... . If Butterworth et al. no solution is possible for F, 5 1.5, then F, is set to 1.5 yr.' and the ... THE CONSEQUENCES OF SETTING THE ANNUAL KRILL CATCH LIMIT TO A FIXED FRACTION OF THE ESTIMATE OF ... the harvesting model of Beddington and Cooke (1983) to relate potential krill yield to a pre ... -exploitation survey estimate of krill biomass. In this paper, the approach is extended further so as to ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 81–106 : Auteur(s): Butterworth, D.S., G.R. Gluckman, R.B. Thomson, S. Chalis, K. Hiramatsu and D.J. Agnew
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A preliminary investigation of the possible effects of rhizocephalan parasitism on the management of the crab fishery around South Georgia
Paper Title: A preliminary investigation of the possible effects of rhizocephalan parasitism on ... the management of the crab fishery around South Georgia Abstract / Description: Relatively high ... levels of infection by a rhizocephalan barnacle have been found in the population of the crab Paralomis ... the main effects of the parasite is to render infected animals sterile. Parasitism can therefore ... castrated and are therefore no longer part of the spawning stock (Hawkes et al., 1986a; Hoggarth, 1990 ... miles2) and there is no spatial information to indicate either sample location or the likely spatial ... %). I initially run the model with no harvest to obtain the equilibrium prevalence and spawning stock ... even when there is no harvest. For example, Figure 2 shows how the spawning numbers decline as the ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 175–192 : Auteur(s): Basson, M
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Rapport de pêcherie : Pêcherie exploratoire de Dissostichus spp. de la division 58.4.3b
of the catch) Le ng th (c m ) Figure 2 : Fréquences de longueurs pondérées selon ... 2004/05 Chili Globalpesca II 10 9 19 Corée, République de Yeon Seong No. 829 30 67 97 Espagne ... , République de Yeon Seong No. 829 1 0.08 Espagne Arnela 206 0.93 Espagne Galaecia 11 0.52 2005/06 Chili ... , R. Williams et T. Lamb. 2000. Distribution and abundance of Macrourus carinatus on BANZARE Bank in the ...
Document : Site Section: Publications
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Factors affecting the incidental mortality of seabirds in the Dissostichus eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season)
Paper Title: Factors affecting the incidental mortality of seabirds in the Dissostichus ... eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season) Abstract / Description: This paper ... Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3 during the 1995 season. The data was obtained ... from the fine-scale reports submitted by each vessel to its national fishing authority and supplemented ... type Mustad no. 24 used by FV Isla Camila during the 1995 season, followed by the Maruto no. 26 used ... one vessel which fished mainly near the Rhine Bank showed practically no mortality during hauls ... ), therefore the null hypothesis (that streamer lines have no effect on catch rates) is rejected ... observer reported no mortality (Zaitsev, 1995). The total number of birds killed, estimated using ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 79–91 : Auteur(s): Moreno, C.A., P.S. Rubilar, E. Marschoff and L. Benzaquen