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1. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

   Paper Title:  Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda ... development of a new fishery for the ommastrephid squid Martialia hyadesi in the Scotia Sea, this paper ... presents a revision of annual consumption of the species by higher predators and provides a brief review of ... consumption data because comprehensive sampling can be carried out during their breeding seasons. A ... MEASURES FOR A NEW FISHERY ON MARTIALIA HYADESI (CEPHALOPODA, OMMASTREPHIDAE) IN THE SCOTIA SEA: AN ... United Kingdom Abstract In anticipation of the development of a new fishery for the ommastrephid ... squid Martialia hyadesi in the Scotia Sea, this paper presents a revision of annual consumption of the ... species by higher predators and provides a brief review of information about the life cycle and ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Автор(ы): Rodhouse, P.G

2. A simulation study of the method of deriving natural mortality rate using data for Champsocephalus gunnari in Subarea 48.3

   Paper Title:  A simulation study of the method of deriving natural mortality rate using data for ... Champsocephalus gunnari in Subarea 48.3 Abstract / Description:  A method of determining the rate of natural ... mortality, based on the construction of a regression between the rate of annual fishing mortality ... described method is sound. When a mistake is made in the choice of natural mortality coefficient, the ... WG-FSA-91/2S A SIMULATION STUDY OF THE METHOD OF ... and R.S. Dorovskikh* * Abstract A method of determining the rate of natural mortality, based on ... the construction of a regression between the rate of annual fishing mortality (determined by VPA ... method is sound. When a mistake is made in the choice of natural mortality coefficient, the estimate of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 69–83 : Автор(ы): Gasyukov, P.S. and R.S. Dorovskikh

3. Commercial fishing vessels as research vessels in the Antarctic – requirements and solutions exemplified with a new vessel

   solutions exemplified with a new vessel Abstract / Description:  The climate-induced changes presently seen ... in the ecosystems of the Antarctic region require a precautionary approach with respect to the human ... various tasks and required instrumentation are presented and discussed. To illustrate this concept a ... description of a Norwegian krill fishing vessel now under construction is presented. This type of combined ... a result of ice reduction (Flores et al., 2012a; Flores et al., 2012b; Melbourne-Thomas et al ... ., 2013). Krill plays a key role in Antarctic marine ecosystems (Siegel, 2010). The combined impact of ... – requIrements and solutIons exemplIfIed wIth a new vessel O.R. Godø* Institute of Marine Research PO Box ... presently seen in the ecosystems of the Antarctic region require a precautionary approach with respect to ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 11–17 : Автор(ы): Godø, O.R., C. Reiss, V. Siegel, J.L. Watkins

4. A von Bertalanffy growth model for toothfish at Heard Island fitted to length-at-age data and compared to observed growth from mark–recapture studies

   Paper Title:  A von Bertalanffy growth model for toothfish at Heard Island fitted to length-at-age ... using a von Bertalanffy (VB) growth model taking into account response-biased sampling of fish that were ... used length-bin sampling involving a fixed sample size per bin. Estimation of the VB parameters used a ... selectivity alone. This was due to the feature of the selectivity function of a sharp decline from ‘full ... (2007): 43–66 43 A VON BERTALANFFY GROWTH MODEL FOR TOOTHFISH AT HEARD ISLAND FITTED TO LENGTH-AT-AGE ... fi tted using a von Bertalanffy (VB) growth model taking into account response-biased sampling of fi ... sh for ageing used length-bin sampling involving a fi xed sample size per bin. Estimation of the VB ... parameters used a defi nition of the likelihood function based on variable probability (VP) sampling due to ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 43–66 : Автор(ы): Candy, S.G., A.J. Constable, T. Lamb and R. Williams

5. A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem

   Paper Title:  A first step towards modelling the krill–predator dynamics of the Antarctic ... hypothesis of a krill surplus in the mid-20th century is described, and the information on population and ... population trends without the need for recourse to environmental change hypotheses. A model is developed ... former. A reference case and six sensitivities are fitted to available data on predator abundances and ... CCAMLR Science, Vol. 13 (2006): 217–277 217 A ... emphasised. The background to the hypothesis of a krill surplus in the mid-20th century is described, and ... environmental change hypotheses. A model is developed including krill, four baleen whale (blue, fin, humpback ... Southern Ocean in view of the much larger past harvests in the former. A reference case and six ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Автор(ы): Mori, M. and D.S. Butterworth

6. Protecting young fish and spawning aggregations of Champsocephalus gunnari in Subarea 48.3 (South Georgia): a review

   Subarea 48.3 (South Georgia): a review Abstract / Description:  The need to protect young fish and ... , and a strategy for the future protection of young fish and spawning aggregations of C. gunnari in ... Subarea 48.3 is considered. This comprises a combination of existing measures, including minimum mesh size ... and fish size, and a proposed new closed season from 1 March to 31 May. File:  04parkes.pdf ... FISH AND SPAWNING AGGREGATIONS OF CILAMPSOCEPHALUS G U W A R I IN SUBAREA 48.3 (SOUTH GEORGIA): A ... are re-examined in the light of new information, and a strategy for the future protection of young ... fish and spawning aggregations of C. gunnari in Subarea 48.3 is considered. This comprises a ... combination of existing measures, including minimum mesh size and fish size, and a proposed new closed ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 75–86 : Автор(ы): Parkes, G.B

7. Observations of fishing operations on a krill trawler and distributional behaviour of krill off Wilkes Land during the 1985/86 season

   Paper Title:  Observations of fishing operations on a krill trawler and distributional behaviour ... operations were observed on board a commercial vessel and the actual operation described in detail. ‘Fish ... a good index to measure abundance of a concentration. Comparison of such an index across time and ... OPERATIONS ON A KRILL TRAWLER AND DISTRIBUTIONAL BEHAVIOUR OF KRILL OFF WILKES LAND DURING THE 1985/86 ... SEASON T. Ichii (Japan) Abstract Japanese krill fishing operations were observed on board a ... time reflects within-swarm density, catch per day was thought to be a good index to measure abundance ... of a concentration. Comparison of such an index across time and space may prove difficult due to ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 335-368 : Автор(ы): Ichii, T.

8. A review of the trophic role of mesopelagic fish of the family Myctophidae in the Southern Ocean ecosystem

   Paper Title:  A review of the trophic role of mesopelagic fish of the family Myctophidae in the ... myctophids demonstrate that this group of mesopelagic fish plays a significant role in the community of ... fishes. According to a preliminary estimate, the yearly consumption of zooplankton by Electrona ... trophic system and are consumers of the second order. Myctophids play a major role as producers ... CCAMLR Science, Vol. 2 (1995): 71-77 A REVIEW OF THE ... demonstrate that this group of mesopelagic fish plays a significant role in the community of Southern Ocean ... . According to a preliminary estimate, the yearly consumption of zooplankton by Electrona carlsbergi ranges ... and are consumers of the second order. Myctophids play a major role as producers, supporting the ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 71–77 : Автор(ы): Kozlov, A.N

9. A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica

   Paper Title:  A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma ... antarcticum) were sampled during a trawl survey in the Ross Sea, Antarctica. Biological data, including fish ... -growing with a moderate longevity; the maximum estimated age was 14.3 years. Von Bertalanffy parameters ... were also derived for the sexes separately. Female Antarctic silverfish appear to reach a larger size ... Antarctic silverfish (Pleuragramma antarcti- cum Boulenger 1902) is a relatively small planktiv- orous ... (DeWitt, 1970; Guglielmo et al., 1998). Consequently, it is a key organism in the fish food web and a ... of a species is not complete without know­ ledge of its age and growth. Some information CCAMLR ... Science, Vol. 18 (2011): 75–86 75 A PRELIMINARY ASSESSMENT OF AGE AND GROWTH OF ANTARCTIC SILVERFISH ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Автор(ы): Sutton, C.P. and P.L. Horn

10. A balanced model of the food web of the Ross Sea, Antarctica

    Paper Title:  A balanced model of the food web of the Ross Sea, Antarctica Abstract / Description ... :  A quantitative food web of the Ross Sea is presented here as a step towards investigating ecosystem ... base. A survey of the available literature and both published and unpublished data provided an initial ... , and a method is described to adjust the initial parameter set to give a balanced model, taking into ... CCAMLR Science, Vol. 17 (2010): 1–31 A BALANCED ... A quantitative food web of the Ross Sea is presented here as a step towards investigating ecosystem ... the base. A survey of the available literature and both published and unpublished data provided an ... consistent, and a method is described to adjust the initial parameter set to give a balanced model, taking ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Автор(ы): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet

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