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Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)
assessed using data from 22 800 hauls. The results of this study indicate that during periods of maximum ... -dependent predators. It is concluded that although there is a spatial overlap of the dependent species and ... krill fi shing (CCAMLR, 2001). Boyd (2002a) suggested that reduced or even zero fi shing might be ... that it would be com- pletely opened by time the vessel reached the krill aggregation. The trawl was ... . It demonstrates that results obtained for the standard system are in good agreement with results ... area of the grounds, as indicated in Figures 2 and 3, so that they remained in localities with a ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Автор(ы): Kasatkina, S.M. and V.F. Ivanova
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Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)
Macquarie Island (Appleyard et al., 2002), but that within the Indian Ocean sector there appears to be no ... was consolidated in 2001 with the distribution of stations undertaken during a survey revised in 2003 ... to 2009 back to 1997. Proportions-at-length, that were combined with ALKs, were calculated ... indices were assumed to be relative mid-season vulnerable biomass indices with an associated catchability ...
Document : Site Section: Publications
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e-sc-xiv-a5-appE.pdf
... . eleginoides with the result that age/length keys derived from longline data may be biased towards large fish ... expressed that fish with the jellymeat condition were being discarded and might not be included in the ... fish (SC-CAMLR-XI, Annex 5, paragraph 6.124). 2.7 The Workshop recommended that further efforts be ... recommended that experiments be designed using trawls and longlines, and be undertaken to determine the
application/pdf attached to:WG-EMM-Methods-95
Meeting Report : WG-EMM-Methods-95
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Histopathology of Antarctic krill (Euphausia superba) bearing black spots
, whereas the presence of multiple bacterial species suggests that the infections were likely to be ... observations revealed that the black spots were melanized nodules. A single melanized nodule often contained ... always accompanied by a tumor-like mass of unknown large heteromorphic cells, which seemed to be derived ... from a gonadal tissue. These results suggest that the krill were affected by bacterial infections ...
Meeting Document : WG-EMM-07/29 : Автор(ы): S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M. Naganobu (Japan)
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The early life history and the onset of scale formation in the Patagonian toothfish, Dissostichus eleginoides Smitt, 1898
suggests that the annulus may not be completed before spring. Length composition of fish Author(s): K.-H ... far from being resolved when the first 039;winter ring039; is formed. Available information ...
Meeting Document : WG-FSA-93/14 : Автор(ы): K.-H. Kock (Germany)
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e-sc-xxxvi-a06.pdf
... , along with those described in WG-EMM-17/41 and 17/45, have demonstrated that the fishery data can be ... a trial period in May 2017, and the authors considered that fine-scale recording of catch cannot be ... through the trawl opening can be recorded. The Working Group requested that vessels using the continuous ... variability associated with the time delay from when a vessel begins fishing on a new swarm and that first
application/pdf attached to:WG-EMM-17
Meeting Report : WG-EMM-17
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A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ
its pre-exploitation level. Projections suggest that the annual catch limit should be reduced to a ... a robust indication that the spawning biomass has been depleted to, at most, a few percent only of ... -exploitation level. Projections suggest that the annual catch limit should be reduced to a maximum of about ... density, the values in Table 3 are assumed to be proportional to abundance in the analyses that follow ... during April 2001. A crude analysis of the resulting data, based on swept-area methodology (with ... procedure used may be found in Leslie and Watkins (2001). ASSESSMENT METHODOLOGY This initial assessment ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Автор(ы): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller
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WG-EMM-15
feedback management O.R. Godø, T. Klevjer and G. Skaret (Norway) WG-EMM-15/14 Antarctic krill; assessment ... data extraction from a citizen science network T. Hart, C. Black (United Kingdom), L. Emmerson ... spatial data K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA (WSMPA) project ... team, with contributions from the participants at the International Expert Workshop on the WSMPA ...
Meeting
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Fishery Report 2013: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)
represented by the year in which that season ended, e.g. 2013 represents the 2012/13 CCAMLR fishing season ... Africa to establish a legal fishery around its EEZ in 1996 and five experimental permits, with a total ... assigned by the country of national jurisdiction. In 2005, South Africa licensed five operators with fixed ... historically, most of the catch was taken with autoline and Spanish longline. In 2008, trotlines were ...
Document : Site Section: Publications
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Revisiting krill ageing method using eyestalk cuticles
for improving the precautionary management of krill fisheries. The only method to date that has shown ... promise in the determination of the absolute age of krill is that of Kilada et al. (2017), which involves ... eyestalk sections is also difficult, inter-laboratory calibration of this method should be conducted as a ... matter of priority. It is also important to discuss and agree on terminology on the structures that are ...
Meeting Document : WG-EMM-2019/45 : Автор(ы): S. Kawaguchi, T. Barnes, N. Waller, B. Farmer, D. Hayes, R. Kilada, C. Reiss, G. Zhu, B. Krafft, A.-L. Agnalt, T. Ichii and T. Matsuda
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