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1. Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic

   areas with lower catch rates, indications are that depredation by sperm whales can lead to a decrease in ... with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic Abstract ... / Description:  Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline ... with both species. A comparison of geographic plots of cetacean sightings during hauls to fi shing ... (toothfi sh). However, in areas with lower catch rates, indications are that depredation by sperm whales ... longlines has obvious economic impacts. There are, however, other factors that should also be of concern ... with an average line length of 7 655 hooks in the 2000, 2001 and 2002 seasons. Fishing depth in these ... this was that observers did not always make it clear whether cetaceans were actively interacting with ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Автор(ы): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins

2. Oceanographic study of the Subarea 48.6 with sea-surface temperature (SST) anomaly and vertical profile of sea temperature (PST)

     the  mixed  layer  depths  in  research  block5.  The  currents  around the research block 4 and 5 ... were indicated. It is found out that there is a relationship between the SST and the wind. The CTD ... . Author(s):  T. Namba, R. Sarralde, T. Ichii, T. Okuda, S. Somhlaba and J. Pompert Title:  Oceanographic ... study of the Subarea 48.6 with sea-surface temperature (SST) anomaly and vertical profile of sea ...

   Meeting Document : WG-SAM-2019/16 : Автор(ы): T. Namba, R. Sarralde, T. Ichii, T. Okuda, S. Somhlaba and J. Pompert

3. Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers

   appeared to be characterised by low diversity; no genetic variation was detected with restriction enzyme ... with mitochondrial and intron DNA markers Abstract / Description:  Two molecular methods, mitochondrial ... digested with the restriction enzymes, but there was no population differentiation among the three sea ... number of populations or stock units of D. mawsoni is unknown. There may be one genetic stock with gene ... mixed lineage leukemia-like protein gene (MLL) with the restriction enzyme BamH I identifi ed from the ... b in D. mawsoni may refl ect a historical population bottleneck in that species. MtDNA, with an ... ) OBSERVED WITH MITOCHONDRIAL AND INTRON DNA MARKERS P.J. Smith National Institute of Water and ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Автор(ы): Smith, P.J. and P.M. Gaffney

4. 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

   estimated to be 2 times higher than that in presence of whales in the generalized linear model, and the ... seems to occur in the slope areas during April-August. The GSI values along with macroscopic stages ... . Taki and T. Ichii (Japan) Title:  Reports on biological information of toothfish with special reference ... Abstract:  This report arranged the biological information with special reference to bycatch ...

   Meeting Document : WG-FSA-15/21 : Автор(ы): K. Taki and T. Ichii (Japan)

5. Standing stock estimates of finfish biomass from the 2002 Polarstern bottom trawl survey around Elephant Island and the South Shetland Islands (Subarea 48.1) with some notes on the composition of catches taken north of Joinville Island – D’Urville Island

   quantities prior to commercial exploitation in 1979/80. It should be noted that more than 95 % of the ... and the South Shetland Islands in January – February 2002 in close collaboration with the U.S ... Chionodraco rastrospinosus. For these species, biomass estimates were found to be 3 comparable to survey ... results obtained in 1998 and 2001 for most species. Length compositions in the most abundant species ...

   Meeting Document : WG-FSA-02/24 : Автор(ы): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)

6. Seabird interactions with longlining operations for Dissostichus eleginoides at the South Sandwich Islands and South Georgia

   Paper Title:  Seabird interactions with longlining operations for Dissostichus eleginoides at the ... South Sandwich Islands, actual and potential interactions with seabirds were assessed. Bird numbers ... vulnerability to longlining operations in the South Sandwich Islands may, therefore, be low. Quantitative data ... tha t these decl ines a re re la ted to inc identa l mortality associated with fishing operations ... a greater distance from the stern. It should also be noted that if line is lost during fishing ... operations, mixed polyester and polyethylene rope degrades more quickly. Vulnerability may also vary with ... with Longlining (0.57 birds/l 000 hooks) can be calculated for the 1992/93 season. This is likely to ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 143–153 : Автор(ы): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno

7. Marine debris and fishing gear associated with seabirds at sub-Antarctic Marion island, 1996/97 and 1997/98: in relation to longline fishing activity

   most frequently in association with wandering albatross nests, while 'other' (non-fishing ... Paper Title:  Marine debris and fishing gear associated with seabirds at sub-Antarctic Marion ... debris found in association with seabirds at sub-Antarctic Marion Island for the period May 1996 to April ... and the 1997/98 field seasons. Fishing gear increased at a rate 10 times higher than 'other&#039 ... with these seabirds at their breeding colonies is a non- destructive sampling technique that can ... consistently collected all narine debris found, we do not expect that there will be any bias in the ... fisheries-related items). It should be noted that the work routines during the two field seasons were very ... follows a decrease in body size, and can be explained by the fact that most of the fishing gear found on ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 85–96 : Автор(ы): Nel, D.C. and J.L. Nel

8. To the question for bioregionalisation of the Antarctic waters with ecosystem approach

   resources to determine by position of the South Ocean and originaly it's geographic isolation unity ... , Coastal and Open sea areas, with proper scheme of the currents, composition of bioresources species and ... good isolation ecosistem. In my book (Shust,2001), take into account the general geological and ... be use today for Bioregionalisation of the South Ocean. Author(s):  Delegation of Russia Title:  To ...

   Meeting Document : SC-CAMLR-XXV/BG/18 : Автор(ы): Delegation of Russia

9. Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass

   therefore be made to ensure that echosounders are calibrated at temperatures as close as possible to those ... Paper Title:  Variations in echosounder calibration with temperature, and some possible ... which suggest that echosounder transducer performance is dependent on ambient water temperature. Highly ... European calibration parameters were to be employed during surveys around South Georgia, and no account ... under-estimation of krill biomass by 52.5%. Every effort should therefore be made to ensure that ... that the materials used to construct transducers made them susceptible to changes in character with ... temperature, and suggested that many of the transducers then used in fishery acoustics would not be stable ... frequency may simply be a function of the increased variance associated with the 200 kHz calibrations ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Автор(ы): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe

10. Modelling growth of Antarctic krill: growth trends with sex, length, season, and region

    Abstract:  Growth trends of Antarctic krill with sex, length, season and region using over 10 ... years accumulation of instantaneous growth rate (IGR) measurements were modelled using a Linear Mixed ... the IGR with increasing size was generally observed. This trend decreased from summer to autumn with ... growth was December in Indian sector, whereas in the Scotia Sea sector it appeared to be a few months ...

    Meeting Document : WG-EMM-05/29 : Автор(ы): S. Kawaguchi, S. Candy, R. King (Australia), M. Naganobu (Japan) and S. Nicol (Australia)

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