Search results

1. On the problem of icefish (Champsocephalus gunnari) (Channichthyidae) and krill (Euphausia superba) interaction in the South Georgia area

   the data of the national fishery. It is demonstrated that?.gunnari both at the early development ... stages and as adults utilize the pelagic forage resource, the bulk of which is constituted by krill. At ... Abstract:  The interaction of icefish and krill in the South Georgia area has been analysed on the ... basis of the trawling, acoustic and juvenile fish surveys carried out by AtlantNIRO during 1986-2002 and ...

   Meeting Document : WG-FSA-04/41 : Author(s): S.M. Kasatkina and Zh.A. Frolkina (Russia)

2. Schedule for the Thirty-fifth Meetings of the Commission and the Scientific Committee

   5. Report of SC (cont.) 17:45- ARK function at The Duke Hotel (across the street from CCAMLR ...    Refreshment Break 16:00-17:30 14. Report (cont.) 15. Close At Close of Meeting Chair's Function/End of ... -XXXV and CCAMLR-XXXV 16:00- Meeting of the Commission Heads of Delegations   directly following the ... Heads of Delegations meeting of the Commission Meeting of the Scientific Committee Representatives ...

   Page : Site Section: Meetings

3. Update to recruitment series for Patagonian toothfish in the Heard Island region

   Abstract:  The recent fish survey at in the vicinity of Heard Island in 2000 has provided ... estimates of recruitment for at least one new cohort (1996) and another estimate of the 1995 cohort. The ... . Surveys aimed at providing a time series of recruitments could focus on this area. However, if estimates ... older cohorts are likely to be distributed more widely than the shallow part of the Heard Plateau ...

   Meeting Document : WG-FSA-00/42 : Author(s): A. Constable, R. Williams, T. Lamb and E. van Wijk (Australia)

4. Development of an underwater setting method for surface longliners, to minimise the accidental capture of seabirds

   reaches its determined depth. At this point in time the carry over action of the capsule and retrieval ... Abstract:  In response to the Department of Conservation's concerns for the accidental ... capture of seabirds by Surface Long Liners and subsequent contract 9513004, several concepts of bait ... concept being a towed paravane with an endless cable employed to transport and release the bait at the ...

   Meeting Document : WG-FSA-97/54 : Author(s): Bentley, N., Smith, M.

5. e-sc-v-a4.pdf

   ... in advance the available data, in a standard format, along with the results of routine analyses requested ... WORKING GROUP ON FISH STOCK ASSESSMENT INTRODUCTION The meeting of the Working Group was held at the ... rapporteur. A list of documents presented at the meeting is given in Appendix II. BASIC DATA 2. At its ... study, covering the stocks of N. rossii and C. gunnari at South Georgia, are discussed in a later ... Champsocephalus gunnari. At both South Georgia and Kerguelen, catches of this species have declined appreciably application/pdf attached to:WG-FSA-86

   Meeting Report : WG-FSA-86

6. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   –138. Chang, W.Y.B. 1982. A statistical method for evalu- ating the reproducibility of age ... Paper Title:  Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from ... the Ross Sea Abstract / Description:  Juveniles of the macrourid Macrourus whitsoni were collected by ... the NIWA research vessel Tangaroa during the BioRoss survey of the western Ross Sea and Balleny ... Islands in 2004. Intensive analysis of otoliths from these specimens greatly increased confidence in the ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Author(s): Marriott, P.M., M.J. Manning and P.L. Horn

7. Some aspects of the by-catch fish spawning and oogenesis

   continental shelf at depth of 300-600 m during summer season (may be autumn for sp. X) of the southern ... Abstract:  On the basis of the biological material collected on some by-catch fishes during ... Antarctic toothfish fishery from 2002 till 2008 in different areas of the Southern Ocean (Collaboration Sea ... , D'Urville, Ross and.mundsen Seas) it was established that spawning of C. dewitti and species X ...

   Meeting Document : WG-FSA-10/51 : Author(s): V. Prutko (Ukraine) and D. Chmilevsky (Russia)

8. Classification of Southern Ocean krill and icefish echoes using Random Forests

   echograms and analysis of differences in mean volume backscattering strengths (S V; dB re 1 m-1) measured at ... the random forest. Time-of-day and the difference between S V at 120 kHz (S V 120) and that at 38 kHz ... Abstract:  Target identification remains a challenge for acoustic surveys of marine fauna ... . Antarctic krill, Euphausia superba, are typically identified through a combination of expert scrutiny of ...

   Meeting Document : WG-EMM-16/23 : Author(s): N. Fallon, S. Fielding and P. Fernandes

9. Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

   already heavily fished at the beginning of the 1970s. The closure of the fishery for this species in 1985 ... are more or less evenly distributed over the area at the time of the survey. This assumption is ... Paper Title:  Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey ... was one of the first conservation measures adopted by CCAMLR. Fish biomass within a CCAMLR subarea or ... species in Southern Ocean fi sheries. The species was already heavily fi shed at the beginning of the ... surveys that target a number of species, including N. rossii, at the same time. These surveys are ... area at the time of the survey. This assumption is violated in the case of N. rossii, which is non ... -species surveys has indicated a substantial recovery of N. rossii, either at South Georgia or off ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Author(s): Kock, K.-H., M. Belchier and C.D. Jones

10. Evaluation of the effects of illegal, unregulated and unreported (IUU) fishing on the legal catch of fisheries for Dissostichus eleginoides

    population at a productive level with only a small chance of become depleted. The increasing levels of ... according to the escapement part of the decision rule. With fishing at levels greater than the long-term ... above the target status of abundance. A longterm sustainable fishery requires that IUU fishing be at ... , Dissostichus eleginoides, that can be sustained over the generation time of the species, maintaining the ...

    Meeting Document : WG-FSA-02/69 : Author(s): A.J. Constable (Australia)

Pages