Résultats de la recherche
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Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Dissostichus eleginoides in Statistical Division 58.5.2
November) trial season extensions, in addition to an existing pre-season (15–30 April) and trial post ... the periods 1–14 November 2017, 15–30 November 2017, 1–14 April 2018 and 15–30 April 2018. This report ... Abstract: CCAMLR-XXXIV (para. 5.68) endorsed new pre-season (1–14 April) and post-season (15–30 ... -season (1–14 November) extension in the Patagonian toothfish longline fishery in Statistical Division ...
Meeting Document : WG-FSA-18/57 : Auteur(s): T. Lamb
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Proposal for a longline survey on toothfish in Statistical Subarea 48.6 in 2017/18
that in 2018 a new Norwegian vessel will be available, equipped with advanced technology for sampling ... mapping, and the study will adhere to principles and guidance expressed in CM 41-01. In future years the ... Abstract: Norway proposes a plan to investigate the toothfish populations in the Statistical ... Subarea 48.6 in 2017/18 using standardised longline gear, established tagging techniques, and pop-up tags ...
Meeting Document : WG-SAM-17/06 : Auteur(s): Delegation of Norway
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Preliminary studies on age, growth and size at sexual maturity of Dissostichus eleginoides in the Ob-Lena Bank in the 2007/08 season
tended to overestimate for < 30 years, but underestimate for > 30 years, as compared to AAD readers ... eleginoides sampled in the 2007/08 season in the Ob-Lena Bank were carried out. The ages of 214 of 3,013 fish ... sampled by Observers were estimated last year. Then, we took several advice and comments about the methods ... reader (who is different from the last year’s reader) recounted annuli for the 214 otolith samples and ...
Meeting Document : WG-FSA-11/16 : Auteur(s): K. Taki, T. Iwami and M. Kiyota (Japan)
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Observation of seabirds in the Southern Ocean in 1988/89
Paper Title: Observation of seabirds in the Southern Ocean in 1988/89 Abstract / Description ... : This paper examines the numerical and species distribution of birds in the sub-Antarctic area of the ... :00; 12:00, 16:00 and 20:00 ship-time, while sailing between Antarctic stations and while en route to ... study period are discussed as is the wide variability of numerical and species distribution in each ... shown in Figure 1. Observations lasting 30 minutes each were carried out during the daylight hours at ... witnessed in the area of Bunger Hills Station near the ice-edge. During repeat observations (9 to 20 ... 73°30'S in the Pacific sector. Most often single birds were observed and it was rare for two to be ... . Large flocks of up to 20 birds were common in summer to the east of 74°W. The number observed at one ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Auteur(s): Vagin, A.V. and V.V. Popov
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Proposal for a longline survey on toothfish in Statistical Subarea 48.6 in 2017/18
collaborating members. In 2018 a new Norwegian fishing vessel will be available, equipped with advanced ... South Africa. In future years the aim is to expand the investigation and involve additional ... Abstract: Norway proposes a plan to investigate the toothfish populations in the Statistical ... Subarea (SS) 48.6 in 2017/18 using standardised longline gear, established tagging techniques, pop-up tags ...
Meeting Document : WG-FSA-17/61 Rev. 1 : Auteur(s): Delegation of Norway
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Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season
Paper Title: Distribution characteristics of krill aggregations in the fishing ground off ... Coronation Island in the 1989/90 season Abstract / Description: Distributional characteristics of krill ... aggregations in the Coronation Island fishing ground were examined in relation to environmental factors, the ... common types of krill aggregations were recorded in the Coronation Island area over the observation ... -east (500 1O'S to 59° 30'S and 43°30'W to 44°W) and south-west (Figure 1). In the daytime, krill was ... the continued increase in the proportion of males and females feeding intensely who went into the ... /green liver 15 - dark-green/green liver 65 20 40 60 1:30 10 19.12.89 - 7.0I.90r. time ... \~. P . • . • . • 20 30 • • t • , "' ... I' 50 t I· ... ··"· ", • . 0 . 01 . . I ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Auteur(s): Kasatkina, S.M. and V.I. Latogursky
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The recent decline in recruitment of Gobionotothen gibberifrons in the South Shetland Islands (CCAMLR Subarea 48.1)
’s. In 2012, the proportion of immature fish (<30 cm) in the population was less than 10 ... Shetland Islands ceased after the 1989/90 season. One of the larger and most abundant species in the area ... %. Recruitment failure was restricted to Elephant Island and the lower South Shetland Islands. Surveys in the ... Antarctic Peninsula in 2006 and in the South Orkney Islands in 2009 demonstrated normal recruitment. What ...
Meeting Document : WG-FSA-12/20 : Auteur(s): K.-H. Kock (Germany) and C.D. Jones (USA)
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Korean research plan for Dissostichus spp. in Subarea 48.5 in 2015/16
Subarea 48.5 from 2015/2016 to 2017/2018 using Korean commercial bottom longline vessel in accordance with ... area for two years. The Republic of Korea noted that the research activities in this region had ... no vessel previously fished. In this region, the severe ice condition existed for many years and no ... Abstract: The Subarea 48.5 is a large area contained from 60°W to 20°W where has been closed to ...
Meeting Document : WG-SAM-15/08 : Auteur(s): Delegation of the Republic of Korea
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Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia
Paper Title: Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed ... on fine-scale (0.5 o latitude x 1 o longitude) data show that harvesting in the Scotia Sea has been ... mainly in shelf and shelf-break areas on the northern side of the Scotia Arc. Regional analyses reveal ... trawl statistics have been recorded in the South Georgia area. Analyses of these data show marked ... than a few weeks in a year and at other than a local scale. Krill population dynamics operate over ... year and it is those data that have been used in this study. The following new dataset was also ... restricted area of about 30 x 20 km. There were also a few isolated hauls made outside this area. During ... with the main summer foraging area was greatest in the poor krill year of 1993/94 (Brierley and ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Auteur(s): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt
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Seasonal and interannual variability of krill, salp and other zooplankton populations in the northwest Antarctic Peninsula region: summer 2001 in relation to the Long-Term AMLR Data Set
. Increased abundance relative to 1999 resulted in part from recruitment of the 1998/99 and 1999/2000 year ... February-March reflected normal seasonal spawning in 2000/2001. This is the third year in a row that ... past 20 years. This resulted from large concentrations of Calanoides acutus, Metridia gerlachei and ... Calanus propinquus and indicate enrichment in oceanic and coastal waters relative to other years. Author(s ...
Meeting Document : WG-EMM-01/45 : Auteur(s): V. Loeb (USA)