Search results
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A method for preparing large numbers of otolith sections for viewing by scanning electron microscope
methods of ageing fish populations, especially for fishery work in the Antarctic where otoliths are often ... fish populations, especially for fishery work in the Antarctic where otoliths are often small ...
Meeting Document : WG-FSA-93/07 : Author(s): J.R. Ashford, K. Robinson and M.G. White (United Kingdom)
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A brief characterisation of Patagonian toothfish tag survival and tag detection in CCAMLR Statistical Area 48.3
retention in subarea 48.3 is generally good with less than 1% of double-tagged fish losing a tag. Individual ... is generally good with less than 1% of double-tagged fish losing a tag. Individual vessel performance in tag ...
Meeting Document : WG-FSA-13/29 : Author(s): M. Soeffker and R. Scott (United Kingdom)
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Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Subarea 48.6
to maximize the use of tagged fish. We propose the extension of the east boundary of research block 486d from ... the current 13°E to 15°E to examine whether the fish migration could be active in this continental-shelf block ... to maximize the use of tagged fish. We propose the extension of the east boundary of research block 486d ... from the current 13°E to 15°E to examine whether the fish migration could be active ...
Meeting Document : WG-FSA-13/37 : Author(s): Delegation of Japan
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–13
biomass, in particular the data from the 2012 tagged fish. We expect this is due to higher catches ... for recapture) than the other slope SSRUs 88.1H and I. Fish released or recaptured in SSRU K have also ... a higher biomass, in particular the data from the 2012 tagged fish. We expect this is due to higher catches ... for recapture) than the other slope SSRUs 88.1H and I. Fish released or recaptured in SSRU K have also ...
Meeting Document : WG-FSA-13/51 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Reports on biological information of toothfish with special reference to bycatch, depredation and spawning dynamics in Division 58.4.4 a & b by Shinsei maru No. 3 during 2008–14 seasons
%) was considerably smaller than that in Kerguelen (Division 58.5.1) and Crozet (Subarea 58.6). The fish assemblage ... with the evidence of recruitment of small sized fish, the stock is likely to be self-sustainable in each SSRU ... %) was considerably smaller than that in Kerguelen (Division 58.5.1) and Crozet (Subarea 58.6). The fish assemblage ... with the evidence of recruitment of small sized fish, the stock is likely to be self-sustainable in each SSRU ...
Meeting Document : WG-FSA-15/21 : Author(s): K. Taki and T. Ichii (Japan)
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Distribution and relative abundance of juvenile icefish (Champsocephalus gunnari) from a trawl survey of the South Georgia shelf in June–July 1985
waters of 100–200 m depth. A typical pattern of diurnal vertical migration of fish was observed ... of fish was observed. To obtain a more complete data set, it is recommended that future surveys should ... . A typical pattern of diurnal vertical migration of fish was observed. To obtain a more complete data set ... 1985 Mackerel icefish is one of the major fish species in the waters of South Georgia. The first ... square miles. Fishing operations were made on a 24 hour basis; stations were chosen randomly within ... of the vertical distribution of juvenile fish was determined from a haul of the fishery midwater trawl ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 55-63 : Author(s): Boronin, V.A., G.P. Zakharov and V.P. Shopov
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The diet of the blue-eyed shag Phalacrocorax atriceps at Laurie Island, South Orkney Islands, as reflected by the analysis of stomach contents collected throughout the breeding season
Peninsula, South Orkney Islands, from 2 January to 18 February 1995, showed that fish were by far the main ... Orkney Islands, from 2 January to 18 February 1995, showed that fish were by far the main prey ...
Meeting Document : WG-EMM-95/81 : Author(s): Coria, N., Barrera-Oro, E., Casaux, R.
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Manual: estimating the age of Patagonian toothfish (Dissostichus eleginoides) using transverse cross-sections of otoliths
Abstract: At the 2000 Fish Stock Assessment Working Group Meeting (WG-FSA-2000), differences were ... At the 2000 Fish Stock Assessment Working Group Meeting (WG-FSA-2000), differences were noted ...
Meeting Document : WG-FSA-10/15 : Author(s): K. Underkoffler, N. Ramanna and J. Ashford (USA)
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Distribution, biological characteristic and biomass of icefish from the results of inventory trawling survey carried out by STM-8390 Atlantida in January–March 2002
-8390 Atlantida in February 2002 in Subarea 48.3 are presented. During this period, the fish were mainly ... Atlantida in February 2002 in Subarea 48.3 are presented. During this period, the fish were mainly foraging ...
Meeting Document : WG-FSA-02/79 : Author(s): Zh.A. Frolkina and P.S. Gasiukov (Russia)
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Changes observed in krill length frequency distribution during repeated sampling on the South Georgia shelf in 2000 January–February
collaborative venture AtlantNIRO-BAS on 5-8 January and 10-13 January and then during fish bottom trawl survey ... venture AtlantNIRO-BAS on 5-8 January and 10-13 January and then during fish bottom trawl survey on 22 ...
Meeting Document : WG-EMM-01/40 : Author(s): V.A. Sushin and F.F. Litvinov (Russia)